Platform Note: Project agents live in <state-dir>/agents/ where <state-dir> is .claude/ (Claude Code), .codex/ (Codex CLI), .cursor/ (Cursor IDE), or .pi/ (Pi). On Cursor IDE and Pi v1, parallel agent dispatch is not available — present wave tasks as a sequential execution list instead. See skills/_shared/platform-tools.md.
Session Plan Skill
Project-instruction file resolution: CLAUDE.md and AGENTS.md (Codex CLI) are transparent aliases — see skills/_shared/instruction-file-resolution.md. Wherever this skill mentions CLAUDE.md, the alias rule applies.
Phase 0.5: Parallel-Aware Preamble
Skip silently when persistence: false in Session Config.
Before any Phase 1 work, run the parallel-aware preamble per skills/_shared/parallel-aware-preamble.md. The preamble detects other active sessions in the worktree-family via findPeers(repoRoot, { mySessionId }), classifies the caller's mode via classifyMode(callerMode) against the exclusivity-matrix, and either:
- Returns
PASS_THROUGH (no other session / always-ok mode) → continue to Phase 1
- Returns
EXCLUSIVE_BLOCKED → fires Exclusive-Conflict AUQ from skills/_shared/parallel-aware-auq.md
- Returns
PROMOTION_OFFER → fires Worktree-Promotion AUQ (via enterWorktree() from scripts/lib/autopilot/worktree-pipeline.mjs — see parallel-aware-auq.md outcome-handling)
On any non-PASS_THROUGH outcome that does not result in immediate exit, append a Deviation to STATE.md via appendDeviationOnDisk(repoRoot, isoTimestamp, message) from scripts/lib/state-md.mjs.
Implementation reference: skills/_shared/parallel-aware-preamble.md § Implementation.
AUQ reference: skills/_shared/parallel-aware-auq.md.
Purpose
Transform the agreed session scope (from session-start Q&A) into an executable wave plan (using role-based assignment) with specific agent assignments, file scopes, and acceptance criteria per task.
Input: Session Scope
This skill receives the agreed session scope from session-start. The scope includes:
- Issue list: VCS issue numbers and titles selected by the user
- Session type: housekeeping, feature, or deep
- Recommended focus: the option the user selected in session-start Phase 7
- Session Config: parsed JSON from
parse-config.mjs
- Express-path signal (optional): session-start Phase 8.5 may set
EXPRESS_PATH=true in the handoff context when the activation conditions are met.
These are passed via the conversation context (not a file). Parse the preceding session-start output to extract the agreed scope.
Express Path Short-Circuit (#214)
Check this before Step 0. If the express path is active, this skill emits a minimal 1-wave plan and exits — no role decomposition, no wave splitting, no agent count computation.
Detect express-path activation: Search the conversation context for the banner line:
Express path activated — <N> tasks, coordinator-direct, no inter-wave checks.
If found AND express-path.enabled is true in Session Config (read via Step 0 below — skip only that field check if config read is needed):
Emit this 1-wave plan and exit the skill immediately (do not continue to Step 1 or beyond):
## Wave Plan (Session: housekeeping, 1 wave, isolation: none) [Express Path]
### Wave 1: Coordinator-Direct (<N> tasks)
- All agreed tasks executed sequentially by the coordinator — no subagents dispatched.
- Tasks: [list agreed issues/tasks]
- Isolation: none (coord-direct)
- Max-turns: N/A (coordinator executes directly)
### Execution Config
- Waves: 1 | Agents-per-wave: 0 (coordinator-direct) | Isolation: none
- Express path: active (housekeeping + scope ≤ 3 + no parallel agents needed)
- Total agents planned: 0
Express path — no inter-wave checks. Use /go to begin.
When express-path banner is absent or express-path.enabled: false: Proceed to Step 0 and the full planning flow as normal.
Step 0: Read Session Config
Read and parse Session Config per skills/_shared/config-reading.md. Store result as $CONFIG.
Extract these fields for planning:
waves (default: 5) — number of execution waves
agents-per-wave (default: 6, may have session-type overrides per config-reading.md) — max parallel agents per wave
isolation (default: auto) — worktree / none / auto (auto = worktree for feature/deep, none for housekeeping)
enforcement (default: warn) — strict / warn / off
max-turns (default: auto) — agent turn budget (auto = housekeeping: 8, feature: 15, deep: 25)
agent-mapping (optional) — explicit role-to-agent bindings
persistence (default: true) — whether to use STATE.md and learnings
Fallback: If session-start already output a ## Session Config (active) block in the conversation context, extract values from there to avoid a redundant parse. If not present in context, parse independently.
Step 1: Task Decomposition
- Check for resume context: > Skip if
persistence is false in Session Config.
If <state-dir>/STATE.md exists with status: active or status: paused, read it to understand:
- Which waves were completed in the prior session
- Which agents completed, which were partial/failed
- What deviations were logged
- Use this to avoid re-doing completed work and to prioritize carryover tasks
If no STATE.md or
status: completed, proceed with fresh planning.
0.5. Read project intelligence: > Skip if persistence is false in Session Config.
If .orchestrator/metrics/learnings.jsonl exists, read active learnings (confidence > 0.3, not expired). Sort by confidence DESC (tiebreaker: created_at DESC) and slice to the first learnings-surface-top-n entries (default 15) before applying the four categories below. If the top-N slice is empty, skip the categories.
- Fragile files: if any planned task touches a known fragile file, note it as a warning in the agent spec
- Effective sizing: use historical sizing data to inform Step 3 complexity scoring
- Recurring issues: pre-populate risk mitigation with known issue patterns
- Scope guidance: validate planned scope against historical session capacity
For each agreed task/issue:
- Read the VCS issue description and acceptance criteria
- Identify affected files by searching the codebase (Grep/Glob — don't guess)
- Map dependencies: which tasks must complete before others can start
- Estimate complexity: small (1 agent), medium (2-3 agents), large (dedicated wave)
- Identify synergies: tasks that touch the same files → same wave, same agent
Step 1.5: Agent Discovery
Before assigning tasks to waves, discover available agents for this session:
Scan for project-level agents: Glob <state-dir>/agents/*.md (.claude/agents/*.md for Claude Code, .codex/agents/*.md for Codex CLI, .cursor/agents/*.md for Cursor IDE, .pi/agents/*.md for Pi)
- Read each file's YAML frontmatter: extract
name and description
- Filter out non-agent reference files (skip files with
description containing "Reference documentation" or "NOT an executable agent")
- Build a list of available project agents with their names and capabilities
Read agent-mapping from Session Config (optional):
- Field:
agent-mapping — a JSON object mapping role keys to agent names
- Role keys:
impl, test, db, ui, security, compliance, docs, perf
- Example:
agent-mapping: { impl: code-editor, test: test-specialist, db: database-architect }
- If present, these explicit mappings take priority over auto-matching
Validation: If agent-mapping specifies an agent name, verify the agent exists:
- For project agents: check
<state-dir>/agents/<name>.md exists
- For plugin agents: check the agent is registered (contains
: separator)
- If the agent doesn't exist: warn the user and fall back to auto-discovery for that role
Build Agent Registry (resolution priority):
- Priority 1: Project agents (from
<state-dir>/agents/ — see Platform Note) — matched by name
- Priority 2: Plugin agents (
session-orchestrator:code-implementer, session-orchestrator:test-writer, session-orchestrator:ui-developer, session-orchestrator:db-specialist, session-orchestrator:security-reviewer)
- Priority 3:
general-purpose (fallback)
Match tasks to agents: For each task from Step 1:
If agent-mapping config specifies a mapping for the task's domain → use that agent. For Docs-role tasks specifically, check agent-mapping.docs first; if set, use that agent name instead of the default below.
Docs-role fast path (high-priority — runs before keyword matching): If the task's role is classified as Docs (per Step 1.8) AND docs-orchestrator.enabled: true in Session Config → resolve subagent_type: "docs-writer". The docs-writer project agent is discovered at <state-dir>/agents/docs-writer.md during the Priority 1 scan above. No colon prefix — it is a project agent, not a plugin agent. If agent-mapping.docs is set, use that name instead of "docs-writer".
Else, match task description against agent descriptions using the content-based routing table below. Match any keyword from the pattern column (case-insensitive) against the task title and description. Use the first matching row; rows are checked top to bottom.
| Keyword pattern |
Resolved agent |
migration, schema, RLS, index, query, ORM, supabase, postgres, database, db |
session-orchestrator:db-specialist |
component, tsx, css, tailwind, page, layout, a11y, wcag, responsive, UI, frontend, style |
session-orchestrator:ui-developer |
security, auth, csrf, csp, injection, XSS, sanitize, OWASP, vulnerability, pen test |
session-orchestrator:security-reviewer |
test, coverage, vitest, jest, playwright, spec, fixture, assertion |
session-orchestrator:test-writer |
| (none of the above match) |
session-orchestrator:code-implementer |
Else, use role-based default: Impl-Core/Impl-Polish → code-implementer, Quality → test-writer
Record the resolved subagent_type for each task
No agents found? If no project agents exist and plugin agents are available, use plugin agents. If neither, fall back to general-purpose for all tasks. The system works at every level.
Step 1.8: Task-to-Role Classification
For each task from Step 1, assign exactly one role. Use these signal-to-role mappings:
| Signal in task |
Role |
Examples |
| Needs codebase understanding before changes; audit, explore, verify assumptions, check existing coverage |
Discovery |
"Audit auth flow", "Check test coverage for module X", "Identify affected modules" |
| New feature code, new API endpoints, DB schema changes, primary UI components, new modules |
Impl-Core |
"Add /api/users endpoint", "Create migration for invoices table", "Implement auth middleware" |
| Bug fixes from prior waves, secondary features, integration work, edge cases, polish of existing code |
Impl-Polish |
"Fix pagination edge case", "Integrate payment with billing", "Handle error states in form" |
Documentation updates — new/changed README sections, CLAUDE.md (or AGENTS.md on Codex CLI) updates, vault context.md/decisions.md narratives, ADR edits. Audience-aware (User/Dev/Vault). Gated on docs-orchestrator.enabled |
Docs |
"Update README for new --no-vault flag", "Write CLAUDE.md section for new hook (or AGENTS.md on Codex CLI)", "Append vault decisions.md entry for architecture change" |
| Write/update tests, lint fixes, security review, code simplification, type errors |
Quality |
"Add tests for auth module", "Fix TypeScript errors", "Security audit of new API" |
| Documentation updates, issue cleanup, commit preparation, SSOT refresh, changelog |
Finalization |
"Update README", "Close resolved issues", "Write session handover notes" |
Disambiguation rules:
- If a task involves BOTH exploration AND implementation → split it: Discovery agent reads/validates, Impl-Core agent implements. Create two separate task entries.
- If a task is "fix something from a previous session" (not from this session's Impl-Core) → classify as Impl-Core (it is new work for this session).
- If a task is "write tests for new feature code being built this session" → classify as Quality (not Impl-Core). Tests run after implementation.
- If unsure between Impl-Core and Impl-Polish → if the task is on the critical path (other tasks depend on it), it is Impl-Core. If independent polish, it is Impl-Polish.
- Docs role is only active when
docs-orchestrator.enabled: true in Session Config. When disabled (default), documentation-update tasks fall into Impl-Polish (inline doc changes alongside code) or Finalization (standalone doc/SSOT updates) as today.
Step 1.8 Docs-role: Consuming the Phase 2.5 Emission Block
When docs-orchestrator.enabled: true, session-start Phase 2.5 emits a delimited block in the conversation context. Read and parse it before synthesizing Docs-role tasks:
Locating the block: Search the conversation context for the header ### Docs Planning Result (Phase 2.5). If the header is absent, Phase 2.5 was skipped — emit 0 Docs tasks and do not fabricate any.
Parsing rules (apply in document order):
Audiences: — comma-separated list of active audience identifiers (e.g., user, dev). Trim whitespace around each value.
Mode: — single enum value: warn, strict, or off. Store as $docs_mode.
Docs-tasks-seed: — multi-entry bullet list. Each top-level - audience: bullet is one seed task. Parse in document order; do not merge entries. Each seed task has:
audience: — target audience (user, dev, or vault)
rationale: — free-text description of what needs documenting
Synthesizing Docs-role tasks: For each seed task entry (in document order):
- Set
role: Docs.
- Set
description derived from the rationale field (paraphrase as an actionable imperative, e.g., "Document the new --no-vault flag in user-facing README").
- Set
audience from the audience field.
- Set
target-pattern by looking up the audience in the Audiences & File Patterns table in skills/docs-orchestrator/audience-mapping.md. Use the glob pattern listed there for the matched audience row.
- Resolve
subagent_type per the Docs-role fast path in Step 1.5 point 4 above.
If the block is absent: Do not fabricate Docs tasks. The Docs role remains empty; apply the empty-role rule from Step 2.
- Housekeeping sessions: skip Steps 1.8, 2, and 3 — all tasks go into a single consolidated wave:
- No role classification — all tasks treated as generic housekeeping work
- Agent count: fixed at 1-2 per task (from wave-template.md housekeeping row), capped by
agents-per-wave
- File-scope deconfliction (Step 3.5) still applies within the single wave
- Wave plan output uses:
### Wave 1: Housekeeping ([N agents])
Record the assigned role next to each task before proceeding to Step 2.
Docs-tasks persistence (for session-end Phase 3.2)
When docs-orchestrator.enabled: true AND the plan contains 1+ Docs tasks, session-plan MUST emit a machine-readable block at the end of its plan output (after the wave plan, before Ready to execute?). This block is the single source of truth (SSOT) consumed downstream:
- wave-executor Pre-Wave 1b (STATE.md init): reads this block and persists
docs-tasks: [...] into STATE.md frontmatter.
- session-end Phase 3.2 (docs verification): reads
docs-tasks back from STATE.md to verify each task produced a diff.
Emit format:
### Docs Tasks (machine-readable)
docs-tasks:
- id: docs-1
audience: <user|dev|vault>
target-pattern: <glob from skills/docs-orchestrator/audience-mapping.md>
rationale: <verbatim rationale from Phase 2.5 seed>
wave: <wave number where this docs-writer agent is dispatched>
status: planned
- id: docs-2
...
Field rules:
id: sequential index-based identifier (docs-1, docs-2, …). No UUID generation required.
audience: one of user, dev, vault.
target-pattern: the glob from skills/docs-orchestrator/audience-mapping.md for this audience row — do not invent patterns.
rationale: copy the rationale text from the Phase 2.5 seed entry verbatim (do not paraphrase here).
wave: the actual wave number assigned in Step 2 where the docs-writer agent for this task is dispatched.
status: always planned at plan time. Terminal values are set by session-end Phase 3.2 per-task verification loop: ok (diff substantive), partial (diff has <!-- REVIEW: source needed --> markers), or gap (no matching diff). wave-executor does NOT perform intermediate status updates — status: planned remains until session-end writes the terminal value.
Omission rule: When docs-orchestrator.enabled: false OR there are 0 Docs tasks, do NOT emit the ### Docs Tasks (machine-readable) block. Absence of the block signals to wave-executor and session-end that no docs verification is needed for this session.
Wave-Plan Mission Status (machine-readable)
When the wave plan contains 1 or more wave-plan items (i.e., for all non-empty plans), session-plan MUST emit a machine-readable mission-status block at the end of its plan output (after the Docs Tasks block if present, before Ready to execute?). This block is the SSOT consumed by wave-executor (for STATE.md persistence) and session-end Phase 1.9 (for enum-based classification).
- wave-executor Pre-Wave 1b (STATE.md init): reads this block and persists
mission-status: [...] into STATE.md frontmatter via writeMissionStatus from scripts/lib/state-md.mjs.
- session-end Phase 1.9: reads
mission-status back from STATE.md frontmatter via parseMissionStatus to classify items into the 1.1–1.4 buckets using enum values.
Emit format:
### Wave-Plan Mission Status (machine-readable)
mission-status:
- id: m-1
task: <task description from wave-plan item>
wave: <N>
status: brainstormed
- id: m-2
task: <task description from wave-plan item>
wave: <N>
status: brainstormed
Field rules:
id: sequential m-N identifier. No UUID generation required.
task: verbatim task description from the wave-plan item (do not paraphrase).
wave: the wave number where this task is dispatched.
status: always brainstormed at plan emission. Terminal values are updated at gate transitions by wave-executor: brainstormed → validated (user confirms via /go) → in-dev (agent dispatched) → testing (Quality wave) → completed (Quality gate green). session-end Phase 1.9 reads the current value to classify the item.
Transition gates (summary):
At plan time, all items start at brainstormed. When the user runs /go to approve the plan, wave-executor updates each item to validated. When an agent for a wave-plan item is dispatched, wave-executor updates that item to in-dev. When the Quality wave begins, items from prior waves move to testing. When the Quality gate passes, items finalize at completed. Rollback to brainstormed is permitted from any state. All transitions are validated against the schema in scripts/lib/mission-status-schema.mjs.
Omission rule: When the plan has 0 wave-plan items (e.g., pure express-path coord-direct with no sub-agent tasks), do NOT emit the ### Wave-Plan Mission Status (machine-readable) block.
Mission-Status Enum (#340)
Every wave-plan item carries a status field drawn from a 5-value enum. The field is always present on items emitted in the ### Wave-Plan Mission Status (machine-readable) block (see below). It is also the value persisted in STATE.md frontmatter and read back by session-end Phase 1.9 for enum-based classification.
Enum values
| Status |
Meaning |
Set when |
brainstormed |
Draft item from /plan, not yet user-confirmed |
Plan emitted by session-plan (all items start here) |
validated |
User confirmed via AUQ in session-plan (/go approval) |
wave-executor: user runs /go to approve the wave plan |
in-dev |
Agent picked up the task this wave |
wave-executor: agent dispatched for this item |
testing |
Implementation done, tests passing for this task |
wave-executor: Quality wave begins for this item's work |
completed |
Quality-Lite green for this task's wave |
wave-executor: Quality gate passes for this item |
Default and transitions
- Default at plan creation:
brainstormed — all items start here.
- Transitions are coordinator-level orchestration (not inside individual agent prompts). See
skills/wave-executor/SKILL.md "Mission-Status Updates (#340)" for when each transition fires.
- Rollback: any item may return to
brainstormed from any state (e.g. if work is discarded or re-planned).
- Schema validation: transitions are validated against
scripts/lib/mission-status-schema.mjs before being written to STATE.md.
Status field in wave-plan items
Every item in the wave plan output carries an implicit status: brainstormed at plan time. The ### Wave-Plan Mission Status (machine-readable) block below (emitted at the end of the plan output) is the machine-readable form that wave-executor and session-end Phase 1.9 consume. session-plan does NOT write STATUS transitions — it only emits the initial brainstormed values.
Step 2: Wave Assignment
Distribute tasks across waves using 5 named roles. Read waves from Session Config (default: 5) and map roles to wave numbers.
Wave Roles
| Role |
Purpose |
Agents modify code? |
| Discovery |
Understand the current state before changing anything |
No (read-only) |
| Impl-Core |
Primary implementation — core feature code, APIs, DB changes |
Yes |
| Impl-Polish |
Fix issues from Impl-Core, secondary tasks, integration, edge cases |
Yes |
| Quality |
Tests, typecheck, lint, security review |
Yes (tests only). Lint MUST use the canonical {lint-command} unscoped — never domain-split (e.g., pnpm lint src/ hides errors in tests/). See quality-gates § Scope Policy. |
| Finalization |
Documentation, issue cleanup, commit preparation |
Minimal |
Role-to-Wave Mapping
Map roles to the configured wave count:
waves |
Mapping |
| 3 |
W1=Discovery+Impl-Core, W2=Impl-Polish+Quality, W3=Finalization |
| 4 |
W1=Discovery, W2=Impl-Core+Impl-Polish, W3=Quality, W4=Finalization |
| 5 |
W1=Discovery, W2=Impl-Core, W3=Impl-Polish, W4=Quality, W5=Finalization |
| 6+ |
W1=Discovery, W2-W3=Impl-Core (split), W4-W5=Impl-Polish (split), W6=Quality+Finalization |
When roles are combined into a single wave, agents from both roles execute in that wave. The combined wave inherits the more restrictive verification level.
Docs role dispatch rule (conditional — docs-orchestrator.enabled: true only):
When docs-orchestrator.enabled: true, apply the following concrete dispatch rule based on the count of synthesized Docs tasks from Step 1.8:
len(docs-tasks) == 0 → skip Docs role entirely. Apply the empty-role rule: do not create a Docs wave slot, do not dispatch any docs-writer agent.
len(docs-tasks) == 1 → inline with Finalization wave. Dispatch one docs-writer agent alongside the Finalization agent in the Finalization wave. The docs-writer agent's file scope must not overlap the Finalization agent's files (deconflict per Step 3.5).
len(docs-tasks) >= 2 → dedicated Impl-Polish sub-slot or dedicated wave slot. Options in priority order:
- If Impl-Polish wave has remaining agent capacity (below
agents-per-wave): add docs-writer agents to the Impl-Polish wave as a sub-slot. The docs-writer agents MUST NOT share file scopes with any code-implementer agents in the same wave — verify via Step 3.5 deconfliction.
- If Impl-Polish is at capacity: add a dedicated Docs slot within the closest wave with capacity (prefer the wave immediately before Finalization).
- NEVER add a 6th wave for Docs. Docs always occupies an existing wave slot.
- When
docs-orchestrator.enabled is false (default), this rule has no effect — the Docs role does not exist.
Cross-role constraint in combined waves: Tasks from different roles within a combined wave CANNOT be merged into a single agent (different scope permissions — e.g., Discovery is read-only, Impl-Core has write access). If the combined wave exceeds agents-per-wave, defer the lower-priority role's tasks: in W1=Discovery+Impl-Core, defer Impl-Core tasks to the next applicable wave. In W2=Impl-Polish+Quality, defer Quality tasks to a separate phase within the same wave.
Example: When Discovery+Impl-Core are combined (3-wave config), the wave runs Incremental quality checks (Impl-Core's level) rather than no verification (Discovery's level).
Splitting criteria for 6+ waves: When Impl-Core or Impl-Polish span multiple waves, split by module or dependency boundary. Tasks with shared file dependencies go in the same wave; tasks touching independent modules go in separate waves. If no clear boundary exists, split by task count (distribute evenly).
Empty roles: If a role has 0 tasks, skip its wave entirely. Do NOT dispatch an empty wave. Remaining waves retain their original role names but are renumbered sequentially (e.g., if Discovery has 0 tasks and waves=5: W1=Impl-Core, W2=Impl-Polish, W3=Quality, W4=Finalization). Update total-waves in the plan output to reflect the actual wave count.
Role Details
Discovery
- Explore-type subagents (read-only, fast)
- Tasks: Audit affected code paths, verify assumptions, check test coverage, identify edge cases
- Output: Validated understanding, updated task scope if discoveries warrant it
- Tools: Read, Grep, Glob, Bash (read-only commands only) — do NOT use Edit or Write
- Scope enforcement: set
allowedPaths to [] (empty) for Discovery waves. Include in agent prompts: "You are READ-ONLY. Do NOT use Edit or Write tools."
- Distributional claims MUST follow
.claude/rules/parallel-sessions.md § PSA-006 — quote the executed grep pattern + file scope + count. Coordinators REJECT Discovery outputs that assert "N of M" or "100% of X" without a quoted grep transcript (deep-1647 W1-D3 incident class).
Impl-Core
- Full implementation agents with Write/Edit/Bash access
- Tasks: Core feature code, database changes, API endpoints, primary UI components
- Output: Working implementation (may have rough edges)
Impl-Polish
- Targeted fix agents + new implementation agents
- Tasks: Bug fixes from Impl-Core, secondary features, integration, edge cases
- Output: Complete implementation with integrations working
Quality
- Simplification agents + test writers + quality reviewers
- Tasks: Simplify AI-generated code patterns (using slop-patterns.md from discovery skill), write/update tests (test files only —
**/*.test.*, **/*.spec.*, **/__tests__/**), run full quality checks per quality-gates skill, security review
- Scope restriction: Simplification agents may edit production files changed in this session. Test/review agents restricted to test file patterns and test configuration.
- Output: Simplified code, all tests passing, 0 TypeScript errors, no lint violations
Finalization
- 1-2 specialized agents
- Tasks: Update SSOT files, close issues, write session handover, prepare commits
- Output: Clean git state, updated documentation, issues resolved
Step 3: Complexity Assessment
Score the session scope to determine optimal agent counts per wave. Skip for housekeeping sessions (use fixed counts from Step 4).
Scoring Formula
| Factor |
0 points |
1 point |
2 points |
| Files to change |
1-5 |
6-15 |
16+ |
| Cross-module scope |
1 directory |
2-3 directories |
4+ directories |
| Issue count |
1 issue |
2-3 issues |
4+ issues |
Total score = sum of all factors (0-6 range).
Cross-module scope counts top-level source directories (e.g., src/auth/, src/api/, lib/utils/). Nested subdirectories under the same parent count as one directory. Non-source directories (docs, config, scripts) don't count unless they contain modified production code.
Complexity Tiers
| Tier |
Score |
Description |
| Simple |
0-1 |
Small scope, few files, single module |
| Moderate |
2-3 |
Medium scope, multiple modules |
| Complex |
4-6 |
Large scope, many modules and issues |
Agent Count by Tier
| Session Type |
Tier |
Discovery |
Impl-Core |
Impl-Polish |
Quality |
Finalization |
| feature |
simple |
2-3 |
3-4 |
2-3 |
2 |
1 |
| feature |
moderate |
4-5 |
5-6 |
4-5 |
3-4 |
2 |
| feature |
complex |
5-6 |
6 |
5-6 |
4 |
2 |
| deep |
simple |
3-4 |
4-6 |
3-4 |
3 |
2 |
| deep |
moderate |
5-6 |
6-8 |
5-6 |
4-5 |
2-3 |
| deep |
complex |
6-8 |
8-10 |
6-8 |
6 |
3-4 |
| housekeeping |
(fixed) |
— |
2 |
1 |
1 |
1 |
Housekeeping sessions skip Discovery (tasks are predefined) and use fixed agent counts regardless of complexity.
The agents-per-wave Session Config value caps the maximum regardless of tier.
If project intelligence (learnings) suggests different sizing based on historical data, prefer the historical recommendation over the formula.
Step 3.5: Task-to-Agent Distribution
For each role's wave, distribute its classified tasks across the allocated agent count from Step 3:
Distribution algorithm:
- Group by file affinity: Tasks touching the same files or the same directory MUST go to the same agent (prevents parallel merge conflicts).
- One task per agent (preferred): If task count ≤ agent count, assign one task per agent. Leave unused agent slots empty — do not invent tasks to fill them.
- Merge small tasks: If task count > agent count, merge the smallest tasks (by file count) that share a directory. Never merge tasks that touch different top-level modules.
- Split large tasks: If a single task touches 6+ files across 3+ directories, split it by immediate parent directory boundary into sub-tasks for separate agents. Each parent directory becomes a separate sub-task scope, even if all parents fall under a single top-level source directory. Each sub-agent gets a clear file-boundary scope with no overlap.
- File-scope deconfliction: After assignment, verify that NO two agents in the same wave modify the same file. If overlap exists, apply this resolution:
- If both tasks share >50% of their file scope → merge them into one agent
- If the overlapping task is NOT on the critical path (no downstream dependencies) → move it to Impl-Polish
- If both are on the critical path → merge into one agent and note in Risk Mitigation
Constraint check: If the final agent count for any wave exceeds agents-per-wave from $CONFIG, either merge more tasks or defer lower-priority tasks to Impl-Polish. Log any such adjustments in Risk Mitigation.
Step 4: Agent Specification
Template Reference: See wave-template.md in this skill directory for the agent specification format, isolation settings, and count tables.
For each wave, define agents using the template format in wave-template.md. Apply the agent count table based on session type, capped by agents-per-wave from Session Config.
If project intelligence (learnings) suggests different sizing based on historical data, prefer the historical recommendation over the formula.
Step 5: Issue Updates
Before presenting the plan:
VCS Reference: Use CLI commands per the "Common CLI Commands" section of the gitlab-ops skill.
- Mark all selected issues as
status:in-progress (use the issue update/edit command for the detected VCS platform)
- Add a comment to each issue noting the session and planned wave (use the issue note/comment command for the detected VCS platform)
Step 6: Present Plan for Approval
If a /write-executable-plan artifact exists at docs/plans/<feature>.md for any task in this session (see skills/write-executable-plan/SKILL.md), include its path in the agent prompts for those tasks and set the "Bite-sized plan" field in the Execution Config accordingly.
Present the plan in this format:
## Wave Plan (Session: [type], [N] waves, isolation: [worktree|none])
### Wave 1: Discovery ([N agents], parallel, read-only)
- Agent 1: [task] → [files] → [acceptance criteria] → `subagent_type: Explore`
...
- File scope overlap: none (read-only wave)
### Wave 2: Impl-Core ([N agents], parallel, isolation: [worktree|none])
- Agent 1: [task] → [files] → [acceptance criteria] → `subagent_type: [resolved agent]`
...
- File scope overlap: [none | list conflicting files and which agents]
### Wave 3: Impl-Polish ([N agents], parallel, isolation: [worktree|none])
...
- File scope overlap: [none | list]
### Wave 4: Quality ([N agents], parallel, isolation: [worktree|none])
...
### Wave 5: Finalization ([N agents])
...
### Agent Registry
- [list which agents were discovered and how they map to tasks]
- Example: "database-architect (project) → DB tasks, session-orchestrator:code-implementer (plugin) → API tasks"
### Inter-Wave Checkpoints
- After Discovery: Validate discoveries, adjust Impl-Core scope if needed
- After Impl-Core: Incremental quality checks per quality-gates. **If `pencil` configured: design review.**
- After Impl-Polish: Incremental quality checks + integration verification. **If `pencil` configured: final design-code alignment check.**
- After Quality: Full Gate per quality-gates — if failing, create fix tasks for Finalization
- After Finalization: Final review before session-end
### Project Intelligence Applied
- [list of learnings that influenced this plan, with confidence scores]
- Or: "No project intelligence available yet"
### Risk Mitigation
- [identified risks and how each wave handles them]
### Execution Config
- Waves: [N] | Agents-per-wave cap: [M] | Isolation: [worktree|none|auto]
- Enforcement: [strict|warn|off] | Max turns: [N per session type]
- Persistence: [true|false] | Pencil: [path|none]
- Bite-sized plan: [path if exists, e.g. `docs/plans/2026-05-16-superpowers-cluster.md` | none]
- Parallel dispatch: All agents within each wave execute simultaneously via Agent() tool
- Total agents planned: [sum across all waves]
Ready to execute? Use /go to begin.
Step 7: Handle Plan Changes
If the user requests changes:
- Re-scope affected waves
- Re-assign agents
- Update issue comments if scope changes
- Re-present the modified plan
Sub-File Reference
| File |
Purpose |
wave-template.md |
Step 4 agent specification format and count tables |
Anti-Patterns
- DO NOT create waves with circular dependencies — if wave N depends on wave N+1 output, the plan is broken
- DO NOT assign Discovery and Implementation roles to the same wave — read-only and write agents must be separated
- DO NOT create agent prompts that reference other agents' work — each agent must be fully self-contained
- DO NOT over-split simple tasks into many waves — a 2-file change doesn't need 5 waves
- DO NOT plan without reading the actual codebase — plans based on assumptions produce wasted waves
Critical Rules
- NEVER put independent tasks in the same agent — each agent gets ONE focused task
- ALWAYS order waves by dependency — never schedule a task before its dependency completes
- TypeScript check only in Discovery (baseline) and Quality/Finalization roles — not during implementation roles
- Build commands only in housekeeping sessions — never during feature/deep work mid-session
- Agent prompts must be self-contained — include ALL context the agent needs (file paths, issue details, acceptance criteria). The agent starts with zero context.
- If a task is too large for one agent, split it across multiple agents with clear file-boundary separation
1---2name: session-plan3user-invocable: false4tags: [orchestration, planning, waves, agents]5model: opus6model-preference: opus7model-preference-codex: gpt-5.48model-preference-cursor: claude-opus-4-69description: >10 Creates a structured wave execution plan with role-based assignment after user alignment.11 Decomposes agreed tasks into configurable waves (default 5) with optimal agent assignment,12 dependency ordering, and inter-wave checkpoints. Activated by session-start after Q&A phase completes.13---1415> **Platform Note:** Project agents live in `<state-dir>/agents/` where `<state-dir>` is `.claude/` (Claude Code), `.codex/` (Codex CLI), `.cursor/` (Cursor IDE), or `.pi/` (Pi). On Cursor IDE and Pi v1, parallel agent dispatch is not available — present wave tasks as a sequential execution list instead. See `skills/_shared/platform-tools.md`.1617# Session Plan Skill1819> Project-instruction file resolution: `CLAUDE.md` and `AGENTS.md` (Codex CLI) are transparent aliases — see [skills/_shared/instruction-file-resolution.md](../_shared/instruction-file-resolution.md). Wherever this skill mentions `CLAUDE.md`, the alias rule applies.2021## Phase 0.5: Parallel-Aware Preamble2223> Skip silently when `persistence: false` in Session Config.2425Before any Phase 1 work, run the parallel-aware preamble per `skills/_shared/parallel-aware-preamble.md`. The preamble detects other active sessions in the worktree-family via `findPeers(repoRoot, { mySessionId })`, classifies the caller's mode via `classifyMode(callerMode)` against the exclusivity-matrix, and either:2627- Returns `PASS_THROUGH` (no other session / `always-ok` mode) → continue to Phase 128- Returns `EXCLUSIVE_BLOCKED` → fires Exclusive-Conflict AUQ from `skills/_shared/parallel-aware-auq.md`29- Returns `PROMOTION_OFFER` → fires Worktree-Promotion AUQ (via `enterWorktree()` from `scripts/lib/autopilot/worktree-pipeline.mjs` — see `parallel-aware-auq.md` outcome-handling)3031On any non-PASS_THROUGH outcome that does not result in immediate exit, append a Deviation to STATE.md via `appendDeviationOnDisk(repoRoot, isoTimestamp, message)` from `scripts/lib/state-md.mjs`.3233**Implementation reference:** `skills/_shared/parallel-aware-preamble.md § Implementation`.34**AUQ reference:** `skills/_shared/parallel-aware-auq.md`.3536## Purpose3738Transform the agreed session scope (from session-start Q&A) into an executable wave plan (using role-based assignment) with specific agent assignments, file scopes, and acceptance criteria per task.3940## Input: Session Scope4142This skill receives the agreed session scope from session-start. The scope includes:43- **Issue list**: VCS issue numbers and titles selected by the user44- **Session type**: housekeeping, feature, or deep45- **Recommended focus**: the option the user selected in session-start Phase 746- **Session Config**: parsed JSON from `parse-config.mjs`47- **Express-path signal** (optional): session-start Phase 8.5 may set `EXPRESS_PATH=true` in the handoff context when the activation conditions are met.4849These are passed via the conversation context (not a file). Parse the preceding session-start output to extract the agreed scope.5051## Express Path Short-Circuit (#214)5253> Check this **before Step 0**. If the express path is active, this skill emits a minimal 1-wave plan and exits — no role decomposition, no wave splitting, no agent count computation.5455**Detect express-path activation:** Search the conversation context for the banner line:5657```58Express path activated — <N> tasks, coordinator-direct, no inter-wave checks.59```6061If found AND `express-path.enabled` is `true` in Session Config (read via Step 0 below — skip only that field check if config read is needed):6263Emit this 1-wave plan and exit the skill immediately (do not continue to Step 1 or beyond):6465```66## Wave Plan (Session: housekeeping, 1 wave, isolation: none) [Express Path]6768### Wave 1: Coordinator-Direct (<N> tasks)69- All agreed tasks executed sequentially by the coordinator — no subagents dispatched.70- Tasks: [list agreed issues/tasks]71- Isolation: none (coord-direct)72- Max-turns: N/A (coordinator executes directly)7374### Execution Config75- Waves: 1 | Agents-per-wave: 0 (coordinator-direct) | Isolation: none76- Express path: active (housekeeping + scope ≤ 3 + no parallel agents needed)77- Total agents planned: 07879Express path — no inter-wave checks. Use /go to begin.80```8182**When express-path banner is absent or `express-path.enabled: false`:** Proceed to Step 0 and the full planning flow as normal.8384## Step 0: Read Session Config8586Read and parse Session Config per `skills/_shared/config-reading.md`. Store result as `$CONFIG`.8788Extract these fields for planning:89- `waves` (default: 5) — number of execution waves90- `agents-per-wave` (default: 6, may have session-type overrides per `config-reading.md`) — max parallel agents per wave91- `isolation` (default: auto) — `worktree` / `none` / `auto` (auto = worktree for feature/deep, none for housekeeping)92- `enforcement` (default: warn) — `strict` / `warn` / `off`93- `max-turns` (default: auto) — agent turn budget (auto = housekeeping: 8, feature: 15, deep: 25)94- `agent-mapping` (optional) — explicit role-to-agent bindings95- `persistence` (default: true) — whether to use STATE.md and learnings9697> **Fallback:** If session-start already output a `## Session Config (active)` block in the conversation context, extract values from there to avoid a redundant parse. If not present in context, parse independently.9899## Step 1: Task Decomposition1001010. **Check for resume context**: > Skip if `persistence` is `false` in Session Config.102 If `<state-dir>/STATE.md` exists with `status: active` or `status: paused`, read it to understand:103 - Which waves were completed in the prior session104 - Which agents completed, which were partial/failed105 - What deviations were logged106 - Use this to avoid re-doing completed work and to prioritize carryover tasks107 If no STATE.md or `status: completed`, proceed with fresh planning.1081090.5. **Read project intelligence**: > Skip if `persistence` is `false` in Session Config.110 If `.orchestrator/metrics/learnings.jsonl` exists, read active learnings (confidence > 0.3, not expired). Sort by `confidence` DESC (tiebreaker: `created_at` DESC) and slice to the first `learnings-surface-top-n` entries (default 15) before applying the four categories below. If the top-N slice is empty, skip the categories.111 - **Fragile files**: if any planned task touches a known fragile file, note it as a warning in the agent spec112 - **Effective sizing**: use historical sizing data to inform Step 3 complexity scoring113 - **Recurring issues**: pre-populate risk mitigation with known issue patterns114 - **Scope guidance**: validate planned scope against historical session capacity115116For each agreed task/issue:1171. Read the VCS issue description and acceptance criteria1182. Identify affected files by searching the codebase (Grep/Glob — don't guess)1193. Map dependencies: which tasks must complete before others can start1204. Estimate complexity: small (1 agent), medium (2-3 agents), large (dedicated wave)1215. Identify synergies: tasks that touch the same files → same wave, same agent122123## Step 1.5: Agent Discovery124125Before assigning tasks to waves, discover available agents for this session:1261271. **Scan for project-level agents**: Glob `<state-dir>/agents/*.md` (`.claude/agents/*.md` for Claude Code, `.codex/agents/*.md` for Codex CLI, `.cursor/agents/*.md` for Cursor IDE, `.pi/agents/*.md` for Pi)128 - Read each file's YAML frontmatter: extract `name` and `description`129 - Filter out non-agent reference files (skip files with `description` containing "Reference documentation" or "NOT an executable agent")130 - Build a list of available project agents with their names and capabilities1311322. **Read agent-mapping from Session Config** (optional):133 - Field: `agent-mapping` — a JSON object mapping role keys to agent names134 - Role keys: `impl`, `test`, `db`, `ui`, `security`, `compliance`, `docs`, `perf`135 - Example: `agent-mapping: { impl: code-editor, test: test-specialist, db: database-architect }`136 - If present, these explicit mappings take priority over auto-matching137138 **Validation:** If `agent-mapping` specifies an agent name, verify the agent exists:139 - For project agents: check `<state-dir>/agents/<name>.md` exists140 - For plugin agents: check the agent is registered (contains `:` separator)141 - If the agent doesn't exist: warn the user and fall back to auto-discovery for that role1421433. **Build Agent Registry** (resolution priority):144 - **Priority 1**: Project agents (from `<state-dir>/agents/` — see Platform Note) — matched by name145 - **Priority 2**: Plugin agents (`session-orchestrator:code-implementer`, `session-orchestrator:test-writer`, `session-orchestrator:ui-developer`, `session-orchestrator:db-specialist`, `session-orchestrator:security-reviewer`)146 - **Priority 3**: `general-purpose` (fallback)1471484. **Match tasks to agents**: For each task from Step 1:149 - If `agent-mapping` config specifies a mapping for the task's domain → use that agent. For Docs-role tasks specifically, check `agent-mapping.docs` first; if set, use that agent name instead of the default below.150 - **Docs-role fast path (high-priority — runs before keyword matching):** If the task's role is classified as `Docs` (per Step 1.8) AND `docs-orchestrator.enabled: true` in Session Config → resolve `subagent_type: "docs-writer"`. The `docs-writer` project agent is discovered at `<state-dir>/agents/docs-writer.md` during the Priority 1 scan above. No colon prefix — it is a project agent, not a plugin agent. If `agent-mapping.docs` is set, use that name instead of `"docs-writer"`.151 - Else, match task description against agent descriptions using the content-based routing table below. Match any keyword from the pattern column (case-insensitive) against the task title and description. Use the first matching row; rows are checked top to bottom.152153 | Keyword pattern | Resolved agent |154 |---|---|155 | `migration`, `schema`, `RLS`, `index`, `query`, `ORM`, `supabase`, `postgres`, `database`, `db` | `session-orchestrator:db-specialist` |156 | `component`, `tsx`, `css`, `tailwind`, `page`, `layout`, `a11y`, `wcag`, `responsive`, `UI`, `frontend`, `style` | `session-orchestrator:ui-developer` |157 | `security`, `auth`, `csrf`, `csp`, `injection`, `XSS`, `sanitize`, `OWASP`, `vulnerability`, `pen test` | `session-orchestrator:security-reviewer` |158 | `test`, `coverage`, `vitest`, `jest`, `playwright`, `spec`, `fixture`, `assertion` | `session-orchestrator:test-writer` |159 | (none of the above match) | `session-orchestrator:code-implementer` |160 - Else, use role-based default: Impl-Core/Impl-Polish → `code-implementer`, Quality → `test-writer`161 - Record the resolved `subagent_type` for each task162163> **No agents found?** If no project agents exist and plugin agents are available, use plugin agents. If neither, fall back to `general-purpose` for all tasks. The system works at every level.164165## Step 1.8: Task-to-Role Classification166167For each task from Step 1, assign exactly one role. Use these signal-to-role mappings:168169| Signal in task | Role | Examples |170|---|---|---|171| Needs codebase understanding before changes; audit, explore, verify assumptions, check existing coverage | **Discovery** | "Audit auth flow", "Check test coverage for module X", "Identify affected modules" |172| New feature code, new API endpoints, DB schema changes, primary UI components, new modules | **Impl-Core** | "Add /api/users endpoint", "Create migration for invoices table", "Implement auth middleware" |173| Bug fixes from prior waves, secondary features, integration work, edge cases, polish of existing code | **Impl-Polish** | "Fix pagination edge case", "Integrate payment with billing", "Handle error states in form" |174| Documentation updates — new/changed README sections, CLAUDE.md (or AGENTS.md on Codex CLI) updates, vault context.md/decisions.md narratives, ADR edits. Audience-aware (User/Dev/Vault). Gated on `docs-orchestrator.enabled` | **Docs** | "Update README for new --no-vault flag", "Write CLAUDE.md section for new hook (or AGENTS.md on Codex CLI)", "Append vault decisions.md entry for architecture change" |175| Write/update tests, lint fixes, security review, code simplification, type errors | **Quality** | "Add tests for auth module", "Fix TypeScript errors", "Security audit of new API" |176| Documentation updates, issue cleanup, commit preparation, SSOT refresh, changelog | **Finalization** | "Update README", "Close resolved issues", "Write session handover notes" |177178**Disambiguation rules:**179- If a task involves BOTH exploration AND implementation → split it: Discovery agent reads/validates, Impl-Core agent implements. Create two separate task entries.180- If a task is "fix something from a previous session" (not from this session's Impl-Core) → classify as **Impl-Core** (it is new work for this session).181- If a task is "write tests for new feature code being built this session" → classify as **Quality** (not Impl-Core). Tests run after implementation.182- If unsure between Impl-Core and Impl-Polish → if the task is on the critical path (other tasks depend on it), it is **Impl-Core**. If independent polish, it is **Impl-Polish**.183- **Docs role** is only active when `docs-orchestrator.enabled: true` in Session Config. When disabled (default), documentation-update tasks fall into **Impl-Polish** (inline doc changes alongside code) or **Finalization** (standalone doc/SSOT updates) as today.184185#### Step 1.8 Docs-role: Consuming the Phase 2.5 Emission Block186187When `docs-orchestrator.enabled: true`, session-start Phase 2.5 emits a delimited block in the conversation context. Read and parse it before synthesizing Docs-role tasks:188189**Locating the block:** Search the conversation context for the header `### Docs Planning Result (Phase 2.5)`. If the header is absent, Phase 2.5 was skipped — emit **0 Docs tasks** and do not fabricate any.190191**Parsing rules (apply in document order):**192- `Audiences:` — comma-separated list of active audience identifiers (e.g., `user, dev`). Trim whitespace around each value.193- `Mode:` — single enum value: `warn`, `strict`, or `off`. Store as `$docs_mode`.194- `Docs-tasks-seed:` — multi-entry bullet list. Each top-level `- audience:` bullet is **one seed task**. Parse in document order; do not merge entries. Each seed task has:195 - `audience:` — target audience (`user`, `dev`, or `vault`)196 - `rationale:` — free-text description of what needs documenting197198**Synthesizing Docs-role tasks:** For each seed task entry (in document order):1991. Set `role: Docs`.2002. Set `description` derived from the `rationale` field (paraphrase as an actionable imperative, e.g., "Document the new `--no-vault` flag in user-facing README").2013. Set `audience` from the `audience` field.2024. Set `target-pattern` by looking up the audience in the `Audiences & File Patterns` table in `skills/docs-orchestrator/audience-mapping.md`. Use the glob pattern listed there for the matched audience row.2035. Resolve `subagent_type` per the Docs-role fast path in Step 1.5 point 4 above.204205**If the block is absent:** Do not fabricate Docs tasks. The Docs role remains empty; apply the empty-role rule from Step 2.206207- Housekeeping sessions: skip Steps 1.8, 2, and 3 — all tasks go into a single consolidated wave:208 - No role classification — all tasks treated as generic housekeeping work209 - Agent count: fixed at 1-2 per task (from wave-template.md housekeeping row), capped by `agents-per-wave`210 - File-scope deconfliction (Step 3.5) still applies within the single wave211 - Wave plan output uses: `### Wave 1: Housekeeping ([N agents])`212213Record the assigned role next to each task before proceeding to Step 2.214215### Docs-tasks persistence (for session-end Phase 3.2)216217When `docs-orchestrator.enabled: true` AND the plan contains 1+ Docs tasks, session-plan MUST emit a machine-readable block **at the end of its plan output** (after the wave plan, before `Ready to execute?`). This block is the single source of truth (SSOT) consumed downstream:218219- **wave-executor Pre-Wave 1b (STATE.md init):** reads this block and persists `docs-tasks: [...]` into STATE.md frontmatter.220- **session-end Phase 3.2 (docs verification):** reads `docs-tasks` back from STATE.md to verify each task produced a diff.221222**Emit format:**223224```yaml225### Docs Tasks (machine-readable)226docs-tasks:227 - id: docs-1228 audience: <user|dev|vault>229 target-pattern: <glob from skills/docs-orchestrator/audience-mapping.md>230 rationale: <verbatim rationale from Phase 2.5 seed>231 wave: <wave number where this docs-writer agent is dispatched>232 status: planned233 - id: docs-2234 ...235```236237**Field rules:**238- `id`: sequential index-based identifier (`docs-1`, `docs-2`, …). No UUID generation required.239- `audience`: one of `user`, `dev`, `vault`.240- `target-pattern`: the glob from `skills/docs-orchestrator/audience-mapping.md` for this audience row — do not invent patterns.241- `rationale`: copy the `rationale` text from the Phase 2.5 seed entry verbatim (do not paraphrase here).242- `wave`: the actual wave number assigned in Step 2 where the `docs-writer` agent for this task is dispatched.243- `status`: always `planned` at plan time. Terminal values are set by session-end Phase 3.2 per-task verification loop: `ok` (diff substantive), `partial` (diff has `<!-- REVIEW: source needed -->` markers), or `gap` (no matching diff). wave-executor does NOT perform intermediate status updates — `status: planned` remains until session-end writes the terminal value.244245**Omission rule:** When `docs-orchestrator.enabled: false` OR there are 0 Docs tasks, do NOT emit the `### Docs Tasks (machine-readable)` block. Absence of the block signals to wave-executor and session-end that no docs verification is needed for this session.246247### Wave-Plan Mission Status (machine-readable)248249When the wave plan contains 1 or more wave-plan items (i.e., for all non-empty plans), session-plan MUST emit a machine-readable mission-status block **at the end of its plan output** (after the Docs Tasks block if present, before `Ready to execute?`). This block is the SSOT consumed by wave-executor (for STATE.md persistence) and session-end Phase 1.9 (for enum-based classification).250251- **wave-executor Pre-Wave 1b (STATE.md init):** reads this block and persists `mission-status: [...]` into STATE.md frontmatter via `writeMissionStatus` from `scripts/lib/state-md.mjs`.252- **session-end Phase 1.9:** reads `mission-status` back from STATE.md frontmatter via `parseMissionStatus` to classify items into the 1.1–1.4 buckets using enum values.253254**Emit format:**255256```yaml257### Wave-Plan Mission Status (machine-readable)258mission-status:259 - id: m-1260 task: <task description from wave-plan item>261 wave: <N>262 status: brainstormed263 - id: m-2264 task: <task description from wave-plan item>265 wave: <N>266 status: brainstormed267```268269**Field rules:**270- `id`: sequential `m-N` identifier. No UUID generation required.271- `task`: verbatim task description from the wave-plan item (do not paraphrase).272- `wave`: the wave number where this task is dispatched.273- `status`: always `brainstormed` at plan emission. Terminal values are updated at gate transitions by wave-executor: `brainstormed` → `validated` (user confirms via `/go`) → `in-dev` (agent dispatched) → `testing` (Quality wave) → `completed` (Quality gate green). session-end Phase 1.9 reads the current value to classify the item.274275**Transition gates (summary):**276At plan time, all items start at `brainstormed`. When the user runs `/go` to approve the plan, wave-executor updates each item to `validated`. When an agent for a wave-plan item is dispatched, wave-executor updates that item to `in-dev`. When the Quality wave begins, items from prior waves move to `testing`. When the Quality gate passes, items finalize at `completed`. Rollback to `brainstormed` is permitted from any state. All transitions are validated against the schema in `scripts/lib/mission-status-schema.mjs`.277278**Omission rule:** When the plan has 0 wave-plan items (e.g., pure express-path coord-direct with no sub-agent tasks), do NOT emit the `### Wave-Plan Mission Status (machine-readable)` block.279280### Mission-Status Enum (#340)281282Every wave-plan item carries a `status` field drawn from a 5-value enum. The field is always present on items emitted in the `### Wave-Plan Mission Status (machine-readable)` block (see below). It is also the value persisted in STATE.md frontmatter and read back by session-end Phase 1.9 for enum-based classification.283284#### Enum values285286| Status | Meaning | Set when |287|---|---|---|288| `brainstormed` | Draft item from `/plan`, not yet user-confirmed | Plan emitted by session-plan (all items start here) |289| `validated` | User confirmed via AUQ in session-plan (`/go` approval) | wave-executor: user runs `/go` to approve the wave plan |290| `in-dev` | Agent picked up the task this wave | wave-executor: agent dispatched for this item |291| `testing` | Implementation done, tests passing for this task | wave-executor: Quality wave begins for this item's work |292| `completed` | Quality-Lite green for this task's wave | wave-executor: Quality gate passes for this item |293294#### Default and transitions295296- **Default at plan creation:** `brainstormed` — all items start here.297- **Transitions are coordinator-level orchestration** (not inside individual agent prompts). See `skills/wave-executor/SKILL.md` "Mission-Status Updates (#340)" for when each transition fires.298- **Rollback:** any item may return to `brainstormed` from any state (e.g. if work is discarded or re-planned).299- **Schema validation:** transitions are validated against `scripts/lib/mission-status-schema.mjs` before being written to STATE.md.300301#### Status field in wave-plan items302303Every item in the wave plan output carries an implicit `status: brainstormed` at plan time. The `### Wave-Plan Mission Status (machine-readable)` block below (emitted at the end of the plan output) is the machine-readable form that wave-executor and session-end Phase 1.9 consume. session-plan does NOT write STATUS transitions — it only emits the initial `brainstormed` values.304305## Step 2: Wave Assignment306307Distribute tasks across waves using 5 named roles. Read `waves` from Session Config (default: 5) and map roles to wave numbers.308309### Wave Roles310311| Role | Purpose | Agents modify code? |312|------|---------|---------------------|313| **Discovery** | Understand the current state before changing anything | No (read-only) |314| **Impl-Core** | Primary implementation — core feature code, APIs, DB changes | Yes |315| **Impl-Polish** | Fix issues from Impl-Core, secondary tasks, integration, edge cases | Yes |316| **Quality** | Tests, typecheck, lint, security review | Yes (tests only). Lint MUST use the canonical `{lint-command}` unscoped — never domain-split (e.g., `pnpm lint src/` hides errors in `tests/`). See quality-gates § Scope Policy. |317| **Finalization** | Documentation, issue cleanup, commit preparation | Minimal |318319### Role-to-Wave Mapping320321Map roles to the configured wave count:322323| `waves` | Mapping |324|---------|---------|325| 3 | W1=Discovery+Impl-Core, W2=Impl-Polish+Quality, W3=Finalization |326| 4 | W1=Discovery, W2=Impl-Core+Impl-Polish, W3=Quality, W4=Finalization |327| 5 | W1=Discovery, W2=Impl-Core, W3=Impl-Polish, W4=Quality, W5=Finalization |328| 6+ | W1=Discovery, W2-W3=Impl-Core (split), W4-W5=Impl-Polish (split), W6=Quality+Finalization |329330When roles are combined into a single wave, agents from both roles execute in that wave. The combined wave inherits the more restrictive verification level.331332**Docs role dispatch rule (conditional — `docs-orchestrator.enabled: true` only):**333334When `docs-orchestrator.enabled: true`, apply the following concrete dispatch rule based on the count of synthesized Docs tasks from Step 1.8:335336- `len(docs-tasks) == 0` → **skip Docs role entirely**. Apply the empty-role rule: do not create a Docs wave slot, do not dispatch any `docs-writer` agent.337- `len(docs-tasks) == 1` → **inline with Finalization wave**. Dispatch one `docs-writer` agent alongside the Finalization agent in the Finalization wave. The `docs-writer` agent's file scope must not overlap the Finalization agent's files (deconflict per Step 3.5).338- `len(docs-tasks) >= 2` → **dedicated Impl-Polish sub-slot or dedicated wave slot**. Options in priority order:339 1. If Impl-Polish wave has remaining agent capacity (below `agents-per-wave`): add `docs-writer` agents to the Impl-Polish wave as a sub-slot. The `docs-writer` agents MUST NOT share file scopes with any `code-implementer` agents in the same wave — verify via Step 3.5 deconfliction.340 2. If Impl-Polish is at capacity: add a dedicated Docs slot within the closest wave with capacity (prefer the wave immediately before Finalization).341- **NEVER add a 6th wave** for Docs. Docs always occupies an existing wave slot.342- When `docs-orchestrator.enabled` is `false` (default), this rule has no effect — the Docs role does not exist.343344**Cross-role constraint in combined waves:** Tasks from different roles within a combined wave CANNOT be merged into a single agent (different scope permissions — e.g., Discovery is read-only, Impl-Core has write access). If the combined wave exceeds `agents-per-wave`, defer the lower-priority role's tasks: in W1=Discovery+Impl-Core, defer Impl-Core tasks to the next applicable wave. In W2=Impl-Polish+Quality, defer Quality tasks to a separate phase within the same wave.345346> Example: When Discovery+Impl-Core are combined (3-wave config), the wave runs Incremental quality checks (Impl-Core's level) rather than no verification (Discovery's level).347348**Splitting criteria for 6+ waves**: When Impl-Core or Impl-Polish span multiple waves, split by module or dependency boundary. Tasks with shared file dependencies go in the same wave; tasks touching independent modules go in separate waves. If no clear boundary exists, split by task count (distribute evenly).349350**Empty roles:** If a role has 0 tasks, skip its wave entirely. Do NOT dispatch an empty wave. Remaining waves retain their original role names but are renumbered sequentially (e.g., if Discovery has 0 tasks and waves=5: W1=Impl-Core, W2=Impl-Polish, W3=Quality, W4=Finalization). Update `total-waves` in the plan output to reflect the actual wave count.351352### Role Details353354**Discovery**355- Explore-type subagents (read-only, fast)356- Tasks: Audit affected code paths, verify assumptions, check test coverage, identify edge cases357- Output: Validated understanding, updated task scope if discoveries warrant it358- Tools: Read, Grep, Glob, Bash (read-only commands only) — do NOT use Edit or Write359- Scope enforcement: set `allowedPaths` to `[]` (empty) for Discovery waves. Include in agent prompts: "You are READ-ONLY. Do NOT use Edit or Write tools."360- Distributional claims MUST follow `.claude/rules/parallel-sessions.md` § PSA-006 — quote the executed grep pattern + file scope + count. Coordinators REJECT Discovery outputs that assert "N of M" or "100% of X" without a quoted grep transcript (deep-1647 W1-D3 incident class).361362**Impl-Core**363- Full implementation agents with Write/Edit/Bash access364- Tasks: Core feature code, database changes, API endpoints, primary UI components365- Output: Working implementation (may have rough edges)366367**Impl-Polish**368- Targeted fix agents + new implementation agents369- Tasks: Bug fixes from Impl-Core, secondary features, integration, edge cases370- Output: Complete implementation with integrations working371372**Quality**373- Simplification agents + test writers + quality reviewers374- Tasks: Simplify AI-generated code patterns (using slop-patterns.md from discovery skill), write/update tests (test files only — `**/*.test.*`, `**/*.spec.*`, `**/__tests__/**`), run full quality checks per quality-gates skill, security review375- Scope restriction: Simplification agents may edit production files changed in this session. Test/review agents restricted to test file patterns and test configuration.376- Output: Simplified code, all tests passing, 0 TypeScript errors, no lint violations377378**Finalization**379- 1-2 specialized agents380- Tasks: Update SSOT files, close issues, write session handover, prepare commits381- Output: Clean git state, updated documentation, issues resolved382383## Step 3: Complexity Assessment384385Score the session scope to determine optimal agent counts per wave. Skip for housekeeping sessions (use fixed counts from Step 4).386387### Scoring Formula388389| Factor | 0 points | 1 point | 2 points |390|--------|----------|---------|----------|391| Files to change | 1-5 | 6-15 | 16+ |392| Cross-module scope | 1 directory | 2-3 directories | 4+ directories |393| Issue count | 1 issue | 2-3 issues | 4+ issues |394395**Total score** = sum of all factors (0-6 range).396397> **Cross-module scope** counts top-level source directories (e.g., `src/auth/`, `src/api/`, `lib/utils/`). Nested subdirectories under the same parent count as one directory. Non-source directories (docs, config, scripts) don't count unless they contain modified production code.398399### Complexity Tiers400401| Tier | Score | Description |402|------|-------|-------------|403| Simple | 0-1 | Small scope, few files, single module |404| Moderate | 2-3 | Medium scope, multiple modules |405| Complex | 4-6 | Large scope, many modules and issues |406407### Agent Count by Tier408409| Session Type | Tier | Discovery | Impl-Core | Impl-Polish | Quality | Finalization |410|-------------|------|-----------|-----------|-------------|---------|-------------|411| feature | simple | 2-3 | 3-4 | 2-3 | 2 | 1 |412| feature | moderate | 4-5 | 5-6 | 4-5 | 3-4 | 2 |413| feature | complex | 5-6 | 6 | 5-6 | 4 | 2 |414| deep | simple | 3-4 | 4-6 | 3-4 | 3 | 2 |415| deep | moderate | 5-6 | 6-8 | 5-6 | 4-5 | 2-3 |416| deep | complex | 6-8 | 8-10 | 6-8 | 6 | 3-4 |417| housekeeping | (fixed) | — | 2 | 1 | 1 | 1 |418419> Housekeeping sessions skip Discovery (tasks are predefined) and use fixed agent counts regardless of complexity.420421The `agents-per-wave` Session Config value caps the maximum regardless of tier.422423If project intelligence (learnings) suggests different sizing based on historical data, prefer the historical recommendation over the formula.424425## Step 3.5: Task-to-Agent Distribution426427For each role's wave, distribute its classified tasks across the allocated agent count from Step 3:428429**Distribution algorithm:**4301. **Group by file affinity**: Tasks touching the same files or the same directory MUST go to the same agent (prevents parallel merge conflicts).4312. **One task per agent** (preferred): If task count ≤ agent count, assign one task per agent. Leave unused agent slots empty — do not invent tasks to fill them.4323. **Merge small tasks**: If task count > agent count, merge the smallest tasks (by file count) that share a directory. Never merge tasks that touch different top-level modules.4334. **Split large tasks**: If a single task touches 6+ files across 3+ directories, split it by **immediate parent directory** boundary into sub-tasks for separate agents. Each parent directory becomes a separate sub-task scope, even if all parents fall under a single top-level source directory. Each sub-agent gets a clear file-boundary scope with no overlap.4345. **File-scope deconfliction**: After assignment, verify that NO two agents in the same wave modify the same file. If overlap exists, apply this resolution:435 - If both tasks share >50% of their file scope → merge them into one agent436 - If the overlapping task is NOT on the critical path (no downstream dependencies) → move it to Impl-Polish437 - If both are on the critical path → merge into one agent and note in Risk Mitigation438439**Constraint check:** If the final agent count for any wave exceeds `agents-per-wave` from `$CONFIG`, either merge more tasks or defer lower-priority tasks to Impl-Polish. Log any such adjustments in Risk Mitigation.440441## Step 4: Agent Specification442443> **Template Reference:** See `wave-template.md` in this skill directory for the agent specification format, isolation settings, and count tables.444445For each wave, define agents using the template format in `wave-template.md`. Apply the agent count table based on session type, capped by `agents-per-wave` from Session Config.446447If project intelligence (learnings) suggests different sizing based on historical data, prefer the historical recommendation over the formula.448449## Step 5: Issue Updates450451Before presenting the plan:452453> **VCS Reference:** Use CLI commands per the "Common CLI Commands" section of the gitlab-ops skill.4544551. Mark all selected issues as `status:in-progress` (use the issue update/edit command for the detected VCS platform)4562. Add a comment to each issue noting the session and planned wave (use the issue note/comment command for the detected VCS platform)457458## Step 6: Present Plan for Approval459460If a `/write-executable-plan` artifact exists at `docs/plans/<feature>.md` for any task in this session (see `skills/write-executable-plan/SKILL.md`), include its path in the agent prompts for those tasks and set the "Bite-sized plan" field in the Execution Config accordingly.461462Present the plan in this format:463464```465## Wave Plan (Session: [type], [N] waves, isolation: [worktree|none])466467### Wave 1: Discovery ([N agents], parallel, read-only)468- Agent 1: [task] → [files] → [acceptance criteria] → `subagent_type: Explore`469...470- File scope overlap: none (read-only wave)471472### Wave 2: Impl-Core ([N agents], parallel, isolation: [worktree|none])473- Agent 1: [task] → [files] → [acceptance criteria] → `subagent_type: [resolved agent]`474...475- File scope overlap: [none | list conflicting files and which agents]476477### Wave 3: Impl-Polish ([N agents], parallel, isolation: [worktree|none])478...479- File scope overlap: [none | list]480481### Wave 4: Quality ([N agents], parallel, isolation: [worktree|none])482...483484### Wave 5: Finalization ([N agents])485...486487### Agent Registry488- [list which agents were discovered and how they map to tasks]489- Example: "database-architect (project) → DB tasks, session-orchestrator:code-implementer (plugin) → API tasks"490491### Inter-Wave Checkpoints492- After Discovery: Validate discoveries, adjust Impl-Core scope if needed493- After Impl-Core: Incremental quality checks per quality-gates. **If `pencil` configured: design review.**494- After Impl-Polish: Incremental quality checks + integration verification. **If `pencil` configured: final design-code alignment check.**495- After Quality: Full Gate per quality-gates — if failing, create fix tasks for Finalization496- After Finalization: Final review before session-end497498### Project Intelligence Applied499- [list of learnings that influenced this plan, with confidence scores]500- Or: "No project intelligence available yet"501502### Risk Mitigation503- [identified risks and how each wave handles them]504505### Execution Config506- Waves: [N] | Agents-per-wave cap: [M] | Isolation: [worktree|none|auto]507- Enforcement: [strict|warn|off] | Max turns: [N per session type]508- Persistence: [true|false] | Pencil: [path|none]509- Bite-sized plan: [path if exists, e.g. `docs/plans/2026-05-16-superpowers-cluster.md` | none]510- Parallel dispatch: All agents within each wave execute simultaneously via Agent() tool511- Total agents planned: [sum across all waves]512513Ready to execute? Use /go to begin.514```515516## Step 7: Handle Plan Changes517518If the user requests changes:519- Re-scope affected waves520- Re-assign agents521- Update issue comments if scope changes522- Re-present the modified plan523524## Sub-File Reference525526| File | Purpose |527|------|---------|528| `wave-template.md` | Step 4 agent specification format and count tables |529530## Anti-Patterns531532- **DO NOT** create waves with circular dependencies — if wave N depends on wave N+1 output, the plan is broken533- **DO NOT** assign Discovery and Implementation roles to the same wave — read-only and write agents must be separated534- **DO NOT** create agent prompts that reference other agents' work — each agent must be fully self-contained535- **DO NOT** over-split simple tasks into many waves — a 2-file change doesn't need 5 waves536- **DO NOT** plan without reading the actual codebase — plans based on assumptions produce wasted waves537538## Critical Rules539540- **NEVER put independent tasks in the same agent** — each agent gets ONE focused task541- **ALWAYS order waves by dependency** — never schedule a task before its dependency completes542- **TypeScript check only in Discovery (baseline) and Quality/Finalization roles** — not during implementation roles543- **Build commands only in housekeeping sessions** — never during feature/deep work mid-session544- **Agent prompts must be self-contained** — include ALL context the agent needs (file paths, issue details, acceptance criteria). The agent starts with zero context.545- **If a task is too large for one agent**, split it across multiple agents with clear file-boundary separation