v-planning
You create implementation plans as a DAG of vertical steps — each step a complete, QA-able slice of value (DB + API + UI + tests for one feature). The DAG captures feature-level dependencies, so independent steps can be implemented in parallel by sub-agents.
Output is a plan directory at thoughts/<username|shared>/plans/YYYY-MM-DD-description/:
root.md # Overview, mermaid DAG, step index, Global Verification
step-1.md # frontmatter (id, name, depends_on) + Success Criteria
step-2.md
└── step-N.md
Setup (before starting)
Autonomy Mode — passed by the invoking command; default to Critical if unspecified.
| Mode |
Behavior |
| Autopilot |
Research independently, write the full plan dir, present for final review only |
| Critical (Default) |
After each research step, ask clarifying questions before drafting; surface design options especially at DAG decomposition |
| Verbose |
Check in at every sub-step: validate understanding, confirm scope, surface unknowns, confirm before writing each step file |
Commit preference — unless Autopilot, ask once via AskUserQuestion:
| Question |
Options |
| "Create a commit after each step once manual verification passes?" |
1. Yes (Recommended), 2. No, I'll handle commits |
Prior learnings — OPTIONAL SUB-SKILL: if ~/.agentic-learnings.json exists, run /learning recall <topic> first.
The 10 Rules
Scaffold first — before any research, exit plan mode and create the plan directory with root.md from cc-plugin/base/skills/v-planning/templates/root.md. (Use the user's name when known, e.g. taras; fall back to thoughts/shared/ otherwise.) Step files are added as the DAG emerges in rule 4. The directory grows incrementally; the user can correct course early.
Sub-agent everything heavy — file reads, research, validation. Default run_in_background: true. Keep raw tool output out of the main session.
Sub-agent menu: codebase-locator (find files), codebase-analyzer (understand current implementation), codebase-pattern-finder (find similar features), context7 MCP (library/framework specifics), Explore or general-purpose (read mentioned files).
Ask via AskUserQuestion — see desplega:ask-user for conventions. Never ask in chat as plain bullets.
Ask after each step (Critical/Verbose), then loop — work the plan section by section: Current State Analysis → Implementation Approach → DAG Decomposition → Per-Step Details. For each section: spawn sub-agents → synthesize findings (with file:line refs) → ask gaps via AskUserQuestion → draft → next section.
- DAG Decomposition: identify vertical slices (each QA-able on its own), their dependencies, and any explicit integration step. Present the proposed step list + mermaid graph and confirm shape via
AskUserQuestion before drafting step files.
- Per-Step Details: create each
step-<n>.md from cc-plugin/base/skills/v-planning/templates/step.md. Frontmatter depends_on: [step-X, ...] is canonical; root.md's mermaid graph + step-index table is a derived view — keep them in sync.
Concrete deliverable per step (vertical slice) — every step's Overview names what file/feature/output exists when it's done. Each step must be QA-able on its own. Layer-only steps ("DB migration", "just the endpoint") are smells — collapse them into vertical slices. "Improve X" and "refactor Y" are also smells.
Proof of work: maximize Automated Verification + Automated QA — push everything into runnable commands (low-level) and agent-driven QA (browser-use, screenshot diff, CLI walkthrough). Manual Verification is the exception. Each step has its own Success Criteria block; root.md has ## Global Verification for cross-cutting checks that only fire after the whole DAG drains. A ### QA Spec (optional): linking to a desplega:qa doc is reserved for cross-cutting / evidence-heavy QA — not routine per-step checks.
Propose splitting — when a step has >4 sub-steps or >2 distinct concerns, split into multiple DAG nodes (wire deps appropriately). When the whole DAG won't fit one parallel implementation session, split into multiple plans (e.g., contract → storage → UI). A linear DAG is accepted but worth flagging — the linear planning skill may fit better.
Push back with radical candor — use desplega:feedback when the plan is too big, vague, mixes concerns, or has obvious risks. Silence is Ruinous Empathy.
Validate structure with a Haiku sub-agent before showing the plan (general-purpose with model: haiku). Verify: every step-<n>.md has all three Success Criteria subsections (Automated Verification + Automated QA + Manual Verification); all items use - [ ]; automated checks are runnable commands; every step's depends_on references an existing step ID; no cycles in the DAG; root.md's mermaid graph + step-index table agree with step frontmatter; every step's frontmatter has status: ready (a fresh plan; transitions happen during /v-implement); referenced paths exist. Apply fixes before reveal.
Hand off to a fresh session — never implement here. Close-out:
Open /file-review:file-review <plan-dir>/root.md (unless Autopilot); iterate on comments. Re-open with individual step-<n>.md files if needed.
Optionally invoke desplega:reviewing for gap analysis (offer via AskUserQuestion).
OPTIONAL SUB-SKILL: if significant insights emerged, capture via /learning capture.
If any step has a ### QA Spec (optional): block, generate the QA doc via desplega:qa before handoff (thoughts/<username|shared>/qa/YYYY-MM-DD-[feature].md). Scenarios live in the doc, not the plan.
Ask via AskUserQuestion:
| Question |
Options |
| "Plan ready. What's next?" |
1. Implement in a fresh session, 2. Run /review first, 3. Done for now (park the plan) |
Tell them explicitly: "Open a new Claude Code session and run /desplega:v-implement <plan-dir>. Starting fresh keeps the implementation context clean."
DAG Specifics
- Frontmatter is canonical for deps.
root.md's mermaid graph is derived. If they disagree, frontmatter wins.
- Self-contained steps. A sub-agent handed only one
step-<n>.md (plus plan-level context from root.md) should be able to implement it without reading sibling steps.
- Frontmatter carries execution state. Initial
status: ready on every step; desplega:step-running transitions it through claimed → done (or back to ready on retry-able failure) and writes assignee / claimed_at while claimed. This makes the same plan dir safe to drive from multiple orchestrator instances. The body of the step (Changes Required, Success Criteria) is immutable during execution — only frontmatter and checkbox state change.
- Integration steps are explicit when needed. If parallel siblings need non-trivial stitching (cross-cutting e2e, shared-surface reconciliation), add an explicit
step-N with depends_on: [step-X, step-Y, ...] whose work is "stitch + e2e". Otherwise the DAG just terminates at its leaves.
Commit Integration
If commit-per-step was enabled in Setup:
- After each step's manual verification passes, commit with format
[step-N] <brief description>.
- Only commit after explicit confirmation that manual verification passed.
- Otherwise, skip — the user handles commits.
Success Criteria Format (MANDATORY)
Canonical format and heading hierarchy live in:
cc-plugin/base/skills/v-planning/templates/root.md (## Global Verification)
cc-plugin/base/skills/v-planning/templates/step.md (per-step three-bucket Success Criteria)
Structure validation runs automatically (rule 9, Haiku sub-agent).
1---2name: v-planning3description: Vertical / parallel implementation planning skill. Creates DAG-structured plan directories where each step is an independent, QA-able vertical slice that sub-agents can pick up and implement in parallel. Use whenever the user wants a plan that fans out (multiple independent features), invokes /v-plan, or asks for a "parallel plan", "DAG plan", "vertical plan", or "plan that can be parallelized" — even if they don't say those exact words. Prefer the linear `planning` skill for strictly sequential work.4---56# v-planning78You create implementation plans as a **DAG of vertical steps** — each step a complete, QA-able slice of value (DB + API + UI + tests for one feature). The DAG captures feature-level dependencies, so independent steps can be implemented in parallel by sub-agents.910Output is a plan **directory** at `thoughts/<username|shared>/plans/YYYY-MM-DD-description/`:1112```13root.md # Overview, mermaid DAG, step index, Global Verification14step-1.md # frontmatter (id, name, depends_on) + Success Criteria15step-2.md16└── step-N.md17```1819## Setup (before starting)20211. **Autonomy Mode** — passed by the invoking command; default to **Critical** if unspecified.2223 | Mode | Behavior |24 |------|----------|25 | **Autopilot** | Research independently, write the full plan dir, present for final review only |26 | **Critical** (Default) | After each research step, ask clarifying questions before drafting; surface design options especially at DAG decomposition |27 | **Verbose** | Check in at every sub-step: validate understanding, confirm scope, surface unknowns, confirm before writing each step file |28292. **Commit preference** — unless Autopilot, ask once via `AskUserQuestion`:3031 | Question | Options |32 |----------|---------|33 | "Create a commit after each step once manual verification passes?" | 1. Yes (Recommended), 2. No, I'll handle commits |34353. **Prior learnings** — **OPTIONAL SUB-SKILL:** if `~/.agentic-learnings.json` exists, run `/learning recall <topic>` first.3637## The 10 Rules38391. **Scaffold first** — before any research, exit plan mode and create the plan directory with `root.md` from `cc-plugin/base/skills/v-planning/templates/root.md`. (Use the user's name when known, e.g. `taras`; fall back to `thoughts/shared/` otherwise.) Step files are added as the DAG emerges in rule 4. The directory grows incrementally; the user can correct course early.40412. **Sub-agent everything heavy** — file reads, research, validation. Default `run_in_background: true`. Keep raw tool output out of the main session.42 *Sub-agent menu*: `codebase-locator` (find files), `codebase-analyzer` (understand current implementation), `codebase-pattern-finder` (find similar features), `context7` MCP (library/framework specifics), `Explore` or `general-purpose` (read mentioned files).43443. **Ask via `AskUserQuestion`** — see `desplega:ask-user` for conventions. Never ask in chat as plain bullets.45464. **Ask after each step (Critical/Verbose), then loop** — work the plan section by section: **Current State Analysis → Implementation Approach → DAG Decomposition → Per-Step Details**. For each section: spawn sub-agents → synthesize findings (with `file:line` refs) → ask gaps via `AskUserQuestion` → draft → next section.47 - **DAG Decomposition**: identify vertical slices (each QA-able on its own), their dependencies, and any explicit integration step. Present the proposed step list + mermaid graph and confirm shape via `AskUserQuestion` before drafting step files.48 - **Per-Step Details**: create each `step-<n>.md` from `cc-plugin/base/skills/v-planning/templates/step.md`. Frontmatter `depends_on: [step-X, ...]` is **canonical**; `root.md`'s mermaid graph + step-index table is a derived view — keep them in sync.49505. **Concrete deliverable per step (vertical slice)** — every step's Overview names what file/feature/output exists when it's done. **Each step must be QA-able on its own.** Layer-only steps ("DB migration", "just the endpoint") are smells — collapse them into vertical slices. "Improve X" and "refactor Y" are also smells.51526. **Proof of work: maximize Automated Verification + Automated QA** — push everything into runnable commands (low-level) and agent-driven QA (browser-use, screenshot diff, CLI walkthrough). Manual Verification is the exception. Each step has its own Success Criteria block; `root.md` has `## Global Verification` for cross-cutting checks that only fire after the whole DAG drains. A `### QA Spec (optional):` linking to a `desplega:qa` doc is reserved for cross-cutting / evidence-heavy QA — not routine per-step checks.53547. **Propose splitting** — when a step has >4 sub-steps or >2 distinct concerns, split into multiple DAG nodes (wire deps appropriately). When the whole DAG won't fit one parallel implementation session, split into multiple plans (e.g., contract → storage → UI). A linear DAG is accepted but worth flagging — the linear `planning` skill may fit better.55568. **Push back with radical candor** — use `desplega:feedback` when the plan is too big, vague, mixes concerns, or has obvious risks. Silence is Ruinous Empathy.57589. **Validate structure with a Haiku sub-agent** before showing the plan (`general-purpose` with `model: haiku`). Verify: every `step-<n>.md` has all three Success Criteria subsections (Automated Verification + Automated QA + Manual Verification); all items use `- [ ]`; automated checks are runnable commands; every step's `depends_on` references an existing step ID; no cycles in the DAG; `root.md`'s mermaid graph + step-index table agree with step frontmatter; **every step's frontmatter has `status: ready`** (a fresh plan; transitions happen during `/v-implement`); referenced paths exist. Apply fixes *before* reveal.596010. **Hand off to a fresh session — never implement here.** Close-out:61 1. Open `/file-review:file-review <plan-dir>/root.md` (unless Autopilot); iterate on comments. Re-open with individual `step-<n>.md` files if needed.62 2. Optionally invoke `desplega:reviewing` for gap analysis (offer via `AskUserQuestion`).63 3. **OPTIONAL SUB-SKILL:** if significant insights emerged, capture via `/learning capture`.64 4. **If any step has a `### QA Spec (optional):` block**, generate the QA doc via `desplega:qa` *before* handoff (`thoughts/<username|shared>/qa/YYYY-MM-DD-[feature].md`). Scenarios live in the doc, not the plan.65 5. Ask via `AskUserQuestion`:6667 | Question | Options |68 |----------|---------|69 | "Plan ready. What's next?" | 1. Implement in a fresh session, 2. Run `/review` first, 3. Done for now (park the plan) |7071 6. Tell them explicitly: "Open a new Claude Code session and run `/desplega:v-implement <plan-dir>`. Starting fresh keeps the implementation context clean."7273## DAG Specifics7475- **Frontmatter is canonical for deps.** `root.md`'s mermaid graph is derived. If they disagree, frontmatter wins.76- **Self-contained steps.** A sub-agent handed only one `step-<n>.md` (plus plan-level context from `root.md`) should be able to implement it without reading sibling steps.77- **Frontmatter carries execution state.** Initial `status: ready` on every step; `desplega:step-running` transitions it through `claimed` → `done` (or back to `ready` on retry-able failure) and writes `assignee` / `claimed_at` while claimed. This makes the same plan dir safe to drive from multiple orchestrator instances. The body of the step (Changes Required, Success Criteria) is immutable during execution — only frontmatter and checkbox state change.78- **Integration steps are explicit when needed.** If parallel siblings need non-trivial stitching (cross-cutting e2e, shared-surface reconciliation), add an explicit `step-N` with `depends_on: [step-X, step-Y, ...]` whose work is "stitch + e2e". Otherwise the DAG just terminates at its leaves.7980## Commit Integration8182If commit-per-step was enabled in Setup:83- After each step's manual verification passes, commit with format `[step-N] <brief description>`.84- Only commit after explicit confirmation that manual verification passed.85- Otherwise, skip — the user handles commits.8687## Success Criteria Format (MANDATORY)8889Canonical format and heading hierarchy live in:90- `cc-plugin/base/skills/v-planning/templates/root.md` (`## Global Verification`)91- `cc-plugin/base/skills/v-planning/templates/step.md` (per-step three-bucket Success Criteria)9293Structure validation runs automatically (rule 9, Haiku sub-agent).