--- name: capsule-writing description: "Standardize how a Knowledge Capsule is written/reviewed so external consumers get safe, useful context. Use when: When creating or refining a Knowledge Capsule for sharing with another project." --- # Capsule Writing Skill ## Purpose Standardize how a Knowledge Capsule is written/reviewed so external consumers get safe, useful context. ## When to use When creating or refining a Knowledge Capsule for sharing with another project. ## Inputs The context pack, capabilities, current-state, decisions and any public contracts. ## Output A capsule with: purpose, responsibilities, capabilities, contracts, dependencies, risks, owners, out of scope and usage notes. ## Rules - Never include secrets, tokens, credentials, source code, PII or unnecessary internal detail. - Never invent contracts; mark unknowns. - Summarize boundaries; prefer "unknown" over guessing. ## Quality checklist - Purpose and boundaries are clear. - Contracts are real, not invented. - No secrets/source/PII included. ## Example output A `*.capsule.md` with the sections above.