compound

name	compound
description	Use to capture knowledge from solved problems - extracts structured solution documents via 4 specialized agents with dedup enforcement

Compound

Run the 4-agent compound cluster (context / solution / related / prevention), dedup-check against existing solutions, write the result atomically.

Core principle: knowledge not captured is lost; polluted knowledge is worse. Dedup and quality are non-negotiable.

When to Use

• Automatically triggered by janitor.compound after /ship
• User runs /compound manually to extract from the current task
• User runs /compound --force to bypass dedup hit

Permission

Directory	Access
decisions	R
progress	R
solutions	RW
reviews	R

Routing

• Behavior: src/commands/compound.ts (runCompound)
• 4-agent cluster: src/dispatcher/agents/compound.ts
• Dedup: src/dispatcher/dedup.ts — SHA-256 signature + Jaccard on tags ∪ problem tokens; threshold 0.85
• State: writeSolution in src/dispatcher/state.ts — refuses writes without a valid dedup_stamp
• Invariants: §3 dedup required · §10 cluster is a transaction (any throw = no write)

Execution

When this skill is invoked, dispatch to the sgc CLI:

bun src/sgc.ts compound $ARGUMENTS

Outcomes: compound (new entry) · update_existing (dedup hit; source_task_ids merged, times_referenced bumped) · skip (only via janitor's decision).

Delegation hint

Automatic after ship via janitor. Manual for reruns when you need to re-extract knowledge from a completed task.