rules Skill
TARGET: Project
.claude/rules/only. NEVER~/.claude/rules/
Prompt contract
Position 1 of $ARGUMENTS is a free-form prompt (RU/EN) — modes and flags are optional and may
follow in any order. Nobody types keys: resolve mode + scope FROM the prompt.
- Strip flags. An explicit mode token anywhere wins outright, no scoring.
- Else score modes by distinct whole-word keyword hits (table below). Highest unique score wins.
Tie with a destructive mode ->
AskUserQuestion; tie withstatus->status; tie of two mutating modes -> the keyword appearing first; all zero ->status. - Empty arguments ->
status; ask ONE scopingAskUserQuestiononly when the answer changes what gets written. A read-only run asks nothing. - Outcome-changing ambiguity -> ONE
AskUserQuestion(max 4 questions) BEFORE any work. - Prose that is not a mode/id/path is still input: extract the id, path or target from it.
Then print this block ONCE, before the first action:
PLAN — brewcode:rules
INPUT: <arguments verbatim, or "(empty)">
MODE: <resolved> — <explicit | matched keyword: X | default>
SCOPE: <resolved paths / target / level / flags>
DO: <2-5 imperative bullets>
RESULT: <what the user ends up holding>
Labels are literal; values follow the conversation language.
Constants
| Const | Value |
|---|---|
| ARTIFACT | rules |
| SPECIALIST | bc-rules-organizer |
| LIST_CMD | bash "${CLAUDE_SKILL_DIR}/scripts/rules.sh" list |
Step 1 — Input gate
Treat the entire user input ($ARGUMENTS) as ONE free-form natural-language prompt — no keyword grammar, no argument parser (argument-hint is only a loose example).
- prompt non-empty -> go to Step 2
- prompt empty / whitespace-only -> go to Step 3
Step 2 — Auto-mode selection
Classify the prompt + recent conversation context into exactly ONE mode:
| Mode | EN keywords | RU keywords | Mutates? |
|---|---|---|---|
status |
(empty), status, show me, health, overview |
статус, что есть, состояние |
no |
list |
list |
список, перечисли |
no |
create |
create, new, scaffold, add |
создай, добавь |
yes |
improve |
improve, refactor, fix |
улучши, почини |
yes |
review |
review, validate |
ревью, проверь корректность |
no |
improve also matches a bare existing rule name/path with no keyword at all — that is rule 3.5's
prose-extraction case, not a keyword hit.
Batch flag: plural form, "все" / "all", or multiple names/paths -> fan-out (one specialist spawn per item).
Then print the PLAN block (MANDATORY, before any work) per the Prompt contract above:
PLAN — brewcode:rules
INPUT: <prompt verbatim, or "(empty)">
MODE: <mode> — matched keyword: <evidence quoted from the prompt> | default
SCOPE: <targets/paths resolved this step>
DO: <2-5 imperative bullets for what Step 4 is about to run>
RESULT: <what the user ends up holding>
Proceed to Step 4.
Step 3 — No-prompt menu (single AskUserQuestion, scoped + cross-link)
Ask ONE AskUserQuestion. Question: What do you want to do with rules?
Options (in this order):
Status (rules)— (Recommended) rich status of this artifactStatus (all: agents+rules+skills)— cross-link: run the collector for all threeCreate new rulesImprove existing rulesReview rulesList (plain)Nothing / cancel
After the choice:
Nothing / cancel-> stop.createorimprove-> ask ONE follow-up AskUserQuestion for the target/description plus the artifact-specific params (see "Artifact-specific params" below).- Then print the PLAN block using the Step 2 format (
MODEreason =defaultorexplicitdepending on the menu choice) and proceed to Step 4.
Delegation (applies to EVERY Task spawn in this skill)
A big task handed to one agent = an agent gone for an hour: you cannot observe it, cannot correct it, and it usually drifts off-target. One subagent = ONE bounded unit — one deliverable (here: ONE rule file), ~<=5 files, ~<=10 steps. Bigger MUST be split into N tasks, all spawned in ONE message.
Every spawn prompt MUST carry:
| Field | Content |
|---|---|
| GOAL | the overall task and why it exists — the point beyond the file edit |
| ROLE | what this agent owns; what it must NOT touch |
| SCOPE | exact paths/commands in bounds + explicit out-of-bounds |
| CONTEXT | what is already done, by whom, what runs in parallel — trimmed to what THIS agent needs |
| CONSUMER | who or what uses the result next, and the shape it must fit |
| DONE | acceptance criteria + the exact report shape you want back |
A bare one-line task is never enough.
Step 4 — Dispatch
status-> go to Step 5.status (all)-> go to Step 5, running the collector for agents + rules + skills together.list-> runLIST_CMD, print the plain inventory it produces, then STOP (no status assembly).create-> gather minimal params (Step 3 / artifact-specific), spawnSPECIALISTvia Task. Batch -> spawn oneSPECIALISTper item, ALL in ONE message (parallel).improve-> resolve target(s), spawnSPECIALISTvia Task per target (parallel for batch).review-> spawn the project's reviewer agent from.claude/agents/, elsegeneral-purpose(two-phase: review -> double-check findings -> report).
Step 5 — Real status (NOT a flat list)
Delegate collection to ONE Explore/Bash subagent, then assemble a rich status (never a bare list):
- Inventory by scope: plugin (BC) / project (
.claude/) / global (~/.claude/) — counts + names + load path. - State: enabled/disabled (toggle markers
_SKILL.md/_<name>.md), model. - Overlaps / conflicts: same-name across scopes (shadowing), duplicate triggers/descriptions, naming collisions.
- Health flags: missing README/frontmatter; agents missing
Bashintools:(macOS search rule); skills with weak description triggers; rules duplicated in CLAUDE.md.
For the Status (all) menu option: run the SAME collector for agents + rules + skills together.
Step 6 — Final formatted output (MANDATORY for every run except list)
# rules [<mode>]
## Detection
| Input | <prompt or "(none -> menu)"> |
| Mode | <mode> |
| Reason | <why this mode> |
| Targets| <names/paths> |
## Result
(create/improve/review: each output path + specialist agent + scope/model)
## Status
(status mode: full table from Step 5; else short "what changed" for touched artifacts)
## Next Steps
(recommendations; ALWAYS remind to run /docs for any created/changed artifact)
For status mode the report is the Step 5 status table.
Edge cases
| Situation | Resolution |
|---|---|
| Prose that isn't a mode/id/path (e.g. "fix the payment-avoid rule") | extract the id/path/target from the prose — never treat the first word as a positional id |
| PLAN block missing, or printed after work started | defect — file it, do not ship |
Artifact-specific params (create / improve only)
Note: rules has only an ORGANIZER (bc-rules-organizer), no separate creator — creation is
organizer-driven. For create/improve: AskUserQuestion for the knowledge source —
(a) KNOWLEDGE.jsonl path (parse t:"❌"->avoid, t:"✅"->practice), (b) inline prompt
( + text), (c) session learnings (extract 5 most impactful findings as ❌/✅).
Spawn SPECIALIST (bc-rules-organizer) with the Delegation shape — GOAL: the project needs a
deduplicated, machine-usable rule set in .claude/rules/; ROLE: this agent owns ONLY the target
rule files, never CLAUDE.md and never global rules; CONTEXT: the knowledge source and its parsed
entries are already chosen above (do NOT re-ask), the existing .claude/rules/*.md are the
dedup baseline, and no sibling agent touches those files; CONSUMER: Claude Code auto-loads
.claude/rules/*.md into every session, so entries must be table rows, not prose, and the Step 6
report needs the per-file added/merged/skipped counts; SCOPE + DONE per the template below:
- Update PROJECT .claude/rules/ — NEVER ~/.claude/rules/
- Plugin templates: ${CLAUDE_PLUGIN_ROOT}/templates/rules/
- Validate: bash "${CLAUDE_SKILL_DIR}/scripts/rules.sh" validate
- Create missing: bash "${CLAUDE_SKILL_DIR}/scripts/rules.sh" create
- Create specialized: bash "${CLAUDE_SKILL_DIR}/scripts/rules.sh" create-specialized ''
- Targets: avoid.md, best-practice.md, {prefix}-avoid.md, {prefix}-best-practice.md
- DEDUP 3-Check: within-file (>70% skip, 40-70% merge); cross-file antonym (avoid<->best-practice keep avoid only); CLAUDE.md duplicate (skip; "CLAUDE.md" forbidden as Source). Fallback if agent unavailable: error "bc-rules-organizer not available — install brewcode plugin".
Scope of a specialized rule file (ASK before creating one)
A {prefix}-avoid.md / {prefix}-best-practice.md applies to ONE slice of the repo. Before
running create-specialized, AskUserQuestion for that slice and pass it as the paths argument
(a YAML flow list, e.g. '["src/payment/**", "**/payment/**"]'). Omitting the argument makes the
script derive a glob from the prefix and print it with a confirm-me warning; passing ["**/*"] is
refused outright — a specialized rule that matches everything is auto-loaded into every request,
which is exactly the drift /brewdoc:memory-sync's HARD pass A had to keep cleaning up.
Artifact metadata — every rule file this skill writes
The templates under templates/rules/ carry the three placeholder tokens raw, and rules.sh
substitutes them at creation time, so a created file already carries, after its paths: and
description::
doc_type: llm
version: "{PLUGIN_VERSION}"
generated_by: "{GENERATED_BY}"
last_updated: "{LAST_UPDATED}"
{PLUGIN_VERSION} resolves from .claude-plugin/plugin.json (script self-location),
{GENERATED_BY} to brewcode:rules, {LAST_UPDATED} to date +%F. Never hardcode any of them.
doc_type is the one UNQUOTED value — validate gates on ^doc_type: llm$ and hard-fails
doc_type: "llm"; the other three must be quoted. When the organizer EDITS an existing rule file, it refreshes
last_updated (and version, if the file was written by an older release) with those same two
sources and leaves every other key alone. rules.sh validate fails the run when a key is missing,
misspelled or misformatted, so run it after every write.