Aa Execute Epic

aa-execute-epic

Resolve the Agent-Agile playbook root: use the first of these that exists — (1) ${CLAUDE_PLUGIN_ROOT}/playbooks, (2) ./.claude/agent-agile/playbooks, (3) ./.agents/agent-agile/playbooks, (4) ~/.claude/agent-agile/playbooks, (5) ~/.agents/agent-agile/playbooks, (6) ./playbooks.

Read playbooks/execution.md sections "Wave 0 — contracts", "Pre-flight", "Wave 1 — stories", "Wave 2 — integrate", "Verification", and "The review gate", and follow them exactly; do not re-derive or improvise the sequence.

This skill stays lean: it dispatches subagents and collects their output. It never writes application code itself.

Wiring

1. Wave 0 — contracts. Spawn a fresh aa-contractor subagent with the model configured for the smart tier in .planning/CONFIG.md. Give it every story card's Contracts consumed field. It writes .planning/epics/EPIC-NN/CONTRACTS.md. Once written, treat it as frozen — do not let any later step edit it.
2. Pre-flight. Both checks must pass before Wave 1 launches:

• Run the collision check: node /../scripts/collision-check.js , where ` is the playbook root resolved above (in a source checkout of this repo that is simply node scripts/collision-check.js ). A clean run exits 0 with {"ok":true}. A collision exits 1 with a JSON report naming every contested file and the stories that claim it. On a collision, refuse to launch Wave 1 — report the exact colliding files and stories, and send the epic back to slicing so the shared file moves into CONTRACTS.md` or the stories get merged.
• Read .planning/PREREQS.md. Every row must be verified, or done in the specific case where verified isn't actually checkable. Run any stated verification command now — don't trust the checkbox. A pending row, or a done row whose verification command fails, blocks launch: stop and treat it exactly like the missing-prerequisite circuit breaker in playbooks/execution.md "Circuit breakers" rather than pushing forward.
• Print the readiness dashboard from playbooks/execution.md "Pre-flight" — the gate table (contracts pinned, collisions, prerequisites, graders on every card, control-set size) and its CLEARED/BLOCKED verdict — before dispatching anything. Any ✗ row is the refuse behavior above; the dashboard renders the decision, it never softens it.

1. Wave 1 — stories. Spawn one fresh aa-worker subagent per story card, in parallel, each with the model configured for the cheap tier in .planning/CONFIG.md. Give each worker exactly two inputs — its own story card and CONTRACTS.md — nothing else: no other story's card, no wider exploration mandate. Each worker builds against its Files it owns list, runs its own acceptance check, and writes .planning/epics/EPIC-NN/stories/SN.report.md as a typed report from playbooks/templates/REPORT.md. A failed check starts the worker's bounded repair loop — fix and re-run, up to 3 repair rounds within the same dispatch; only an exhausted loop reports FAIL, and that story is flagged and not merged.
2. Wave 2 — integrate. Spawn a fresh aa-integrator subagent with the model configured for the smart tier in .planning/CONFIG.md. It parses every SN.report.md's typed fields (flagging mechanically: FAIL status, files touched outside ownership, deviations, contract change requests), wires the cross-story seams, runs the epic-level acceptance check (the demo sentence, exercised for real — with up to 3 seam-repair rounds on failures it owns), runs every row of .planning/CONTROL.md when the file exists, writes DEMO.md and LEARNINGS.md, flips the epic's ROADMAP.md row, and updates STATE.md. Any flagged story from Wave 1 is its problem to resolve or note in LEARNINGS.md — never quietly dropped from the merge.
3. Verification. Spawn a fresh aa-verifier subagent with the model configured for the smart tier in .planning/CONFIG.md — someone who wrote none of the epic's code. It checks whether the demo sentence is actually true, re-runs acceptance checks rather than trusting the reports, pokes the edge cases in DEMO.md's "what to look for" section, and returns a plain verdict: pass, or a redo-list of specific findings.
4. The review gate. Present DEMO.md and the verifier's verdict at the gate, per the mode set in .planning/CONFIG.md's gate field (interactive/checkpoint/full-auto — see playbooks/execution.md "Autopilot" for what each mode means for who reads the gate). The gate has exactly three outcomes:

• Approve — the epic is done. Append its epic-level check to .planning/CONTROL.md (create from playbooks/templates/CONTROL.md on first approval).
• Redo — convert every tip and finding into a new, concrete acceptance check on the specific story or stories it affects, re-run Wave 1 for those stories and Wave 2 to re-integrate, then verify again. If the redo-list qualifies for the scoped redo in playbooks/execution.md "The review gate" (every finding file-specific, all files owned by one story, contracts untouched), take that path instead: one cheap-tier fix worker plus re-verification, no wave re-run — one scoped attempt only, then escalate to the full redo.
• Replan — send the epic back to slicing entirely; the roadmap after it gets re-examined.

Hard rules

• Never write application code in this skill's own context — every artifact comes from a spawned subagent.
• A worker never receives another story's card or open-ended exploration latitude; if a card can't be completed from just its card and CONTRACTS.md, that is a slicing defect, not something to patch around here.
• A collision or an unverified prerequisite is a full refuse, never a "proceed carefully."
• Never fake a credential or silently mock a missing paid service to get past a blocked prerequisite — that is always the missing-prerequisite circuit breaker, not a workaround.
• CONTRACTS.md is frozen once Wave 0 writes it; route any correction through Wave 2 or a redo, never a mid-wave edit.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: Peeyushmeher
• Source: Peeyushmeher/agent-agile
• License: MIT

Install and usage instructions live in the source repository linked above.