compound-docs

compound-docs

Automatically document solved problems to build searchable institutional knowledge with category-based organization and enum-validated problem types.

Overview

This skill captures problem solutions immediately after confirmation, creating structured documentation that serves as a searchable knowledge base for future sessions.

Organization: Single-file architecture -- each problem documented as one markdown file in its symptom category directory (e.g., docs/solutions/performance-issues/n-plus-one-briefs.md). Files use YAML frontmatter for metadata and searchability.

7-Step Process

Step 1: Detect Confirmation

Auto-invoke after phrases like "that worked", "it's fixed", "working now", "problem solved", "that did it". Also invocable via /doc-fix command.

Non-trivial problems only -- document when multiple investigation attempts were needed, debugging was tricky, the solution was non-obvious, or future sessions would benefit. Skip simple typos, obvious syntax errors, and trivial fixes.

Step 2: Gather Context

Extract from conversation history:

• Module name: Which module had the problem
• Symptom: Observable error/behavior (exact error messages)
• Investigation attempts: What didn't work and why
• Root cause: Technical explanation of actual problem
• Solution: What fixed it (code/config changes)
• Prevention: How to avoid in future
• Environment details: Rails version, stage (0-6 or post-implementation), file/line references

Blocking requirement: If critical context is missing (module name, exact error, stage, or resolution steps), request the missing details and wait for a response before proceeding.

Step 3: Check Existing Docs

Search docs/solutions/ for similar issues by error message keywords and symptom category.

If a similar issue is found: Present options -- create new doc with cross-reference (recommended), update existing doc (only if same root cause), or other. Wait for user response.

If no similar issue found: Proceed directly to Step 4.

Step 4: Generate Filename

Format: [sanitized-symptom]-[module]-[YYYYMMDD].md

Sanitization: lowercase, replace spaces with hyphens, remove special characters except hyphens, truncate to < 80 chars.

Step 5: Validate YAML Schema

All docs require validated YAML frontmatter. Load references/schema.yaml and classify the problem against the enum values defined in yaml-schema.md. Ensure all required fields are present and match allowed values exactly.

Block if validation fails -- show specific errors, present retry with corrected values, do not proceed until valid.

Step 6: Create Documentation

Determine category from problem_type using the category mapping in yaml-schema.md.

Create the documentation file using the template from assets/resolution-template.md, populated with context from Step 2 and validated YAML frontmatter from Step 5.

mkdir -p "docs/solutions/${CATEGORY}"
# Write documentation to docs/solutions/${CATEGORY}/${FILENAME}

Step 7: Cross-Reference and Critical Pattern Detection

If similar issues were found in Step 3, add cross-references to both documents.

If this represents a common pattern (3+ similar issues), add an entry to docs/solutions/patterns/common-solutions.md.

Critical pattern detection: If the issue has severity critical, affects multiple modules or foundational stages, and has a non-obvious solution, suggest adding to Required Reading in the decision menu. Do not auto-promote -- the user decides.

When the user selects "Add to Required Reading", use the template from assets/critical-pattern-template.md to structure the pattern entry.

Decision Menu After Capture

After successful documentation, present options and wait for user response:

1. Continue workflow -- return to calling skill/workflow
2. Add to Required Reading -- promote to critical patterns (for patterns that must be followed every time)
3. Link related issues -- connect to similar problems
4. Add to existing skill -- add to a learning skill
5. Create new skill -- extract into new learning skill
6. View documentation -- display what was captured
7. Other

Integration Points

• Invoked by: /compound command, manual invocation, or auto-detection of confirmation phrases
• Invokes: None (terminal skill)
• Prerequisite: All context needed for documentation should be present in conversation history

Success Criteria

• YAML frontmatter validated against references/schema.yaml
• File created in docs/solutions/[category]/[filename].md
• Enum values match schema exactly
• Code examples included in solution section
• Cross-references added if related issues found
• User presented with decision menu

References

• references/schema.yaml -- authoritative YAML schema definition
• references/yaml-schema.md -- schema documentation with category mapping
• references/quality-guidelines.md -- documentation quality standards
• references/example-scenario.md -- walkthrough of the full 7-step process
• assets/resolution-template.md -- documentation file template
• assets/critical-pattern-template.md -- critical pattern entry template