compound-docs

name	compound-docs
description	Capture solved problems as categorized documentation with YAML frontmatter for fast lookup
model	claude-sonnet-4.6
platforms	{"claude":{"allowed-tools":["Read","Write","Bash","Grep"],"disable-model-invocation":true},"copilot":{"model":"gpt-5.3-codex"},"opencode":{"model":"openrouter/moonshotai/kimi-k2.6"}}

compound-docs Skill

Capture non-trivial solved problems as searchable documentation in docs/solutions/. Keep the file short, structured, and schema-valid so future sessions can actually find and trust it.

When to use

• A bug, migration issue, incident, or tricky setup problem is confirmed fixed.
• The solution required real investigation, multiple attempts, or a non-obvious insight.
• The team would benefit from preserving the failure mode, root cause, and prevention guidance.
• Skip trivial typos, obvious syntax mistakes, and fixes that needed no meaningful investigation.

Workflow

1. Detect a confirmed fix. Auto-invoke on clear success phrases such as "that worked", "it's fixed", or "problem solved", or run manually.
2. Gather the required context: module, exact symptom/error, failed attempts, root cause, fix, prevention guidance, file references, and relevant environment details.
3. If critical context is missing, stop and ask for it before writing anything.
4. Search docs/solutions/ for similar documents. Reuse or cross-link only when the root cause genuinely matches.
5. Build a filename as [sanitized-symptom]-[module]-[YYYYMMDD].md.
6. Validate YAML frontmatter against schema.yaml using the enum guidance in references/yaml-schema.md.
7. Create the solution doc with assets/resolution-template.md, then offer the post-capture menu.

Required context

• Module or subsystem name.
• Exact symptom or error message.
• Stage or execution context.
• What failed during investigation.
• Root cause and what changed to fix it.
• Prevention guidance and any follow-up actions.

Validation rules

• problem_type, component, root_cause, and severity must match the schema exactly.
• Use category mapping from references/yaml-schema.md to place the file under docs/solutions/<category>/.
• Block on invalid YAML, missing required fields, or vague symptoms.
• Include concrete examples or commands whenever the fix would be hard to repeat without them.

Post-capture menu

After writing the document, present a terse next-step menu:

1. Continue workflow.
2. Add to Required Reading using assets/critical-pattern-template.md.
3. Link related issues.
4. Add the learning to an existing skill.
5. Create a new skill seeded by this solution.
6. View the captured document.
7. Other.

Output

• A validated file in docs/solutions/<category>/[filename].md.
• Cross-references when similar issues exist.
• A short summary of what was captured and the next-step menu.

Guardrails

• Do not proceed when module, symptom, stage, or resolution steps are missing.
• Do not skip schema validation.
• Do not write vague titles, vague symptoms, or root causes like "fixed code".
• Do not auto-promote to critical patterns; offer the option and let the user choose.
• Prefer one high-signal document over scattered notes across multiple files.