Charon/docs/implementation/AGENT_SKILLS_MIGRATION_SUMMARY.md

Agent Skills Migration - Research Summary

Date: 2025-12-20 Status: Research Complete - Ready for Implementation

What Was Accomplished

1. Complete Script Inventory

• Identified 29 script files in /scripts directory
• Analyzed all scripts referenced in .vscode/tasks.json
• Classified scripts by priority, complexity, and use case

2. AgentSkills.io Specification Research

• Thoroughly reviewed the agentskills.io specification
• Understood the SKILL.md format requirements:
  • YAML frontmatter with required fields (name, description)
  • Optional fields (license, compatibility, metadata, allowed-tools)
  • Markdown body content with instructions
• Learned directory structure requirements:
  • Each skill in its own directory
  • SKILL.md is required
  • Optional subdirectories: scripts/, references/, assets/

3. Comprehensive Migration Plan Created

Location: docs/plans/current_spec.md

The plan includes:

A. Directory Structure

• Complete .agentskills/ directory layout for all 24 skills
• Proper naming conventions (lowercase, hyphens, no special characters)
• Organized by category (testing, security, utility, linting, docker)

B. Detailed Skill Specifications

For each of the 24 skills to be created:

• Complete SKILL.md frontmatter with all required fields
• Skill-specific metadata (original script, exit codes, parameters)
• Documentation structure with purpose, usage, examples
• Related skills cross-references

C. Implementation Phases

Phase 1 (Days 1-3): Core Testing & Build

• test-backend-coverage
• test-frontend-coverage
• integration-test-all

Phase 2 (Days 4-7): Security & Quality

• 8 security and integration test skills
• CrowdSec, Coraza WAF, Trivy scanning

Phase 3 (Days 8-9): Development Tools

• Version checking, cache clearing, version bumping, DB recovery

Phase 4 (Days 10-12): Linting & Docker

• 12 linting and Docker management skills
• Complete migration and deprecation of /scripts

D. Task Configuration Updates

• Complete .vscode/tasks.json with all new paths
• Preserves existing task labels and behavior
• All 44 tasks updated to reference .agentskills paths

E. .gitignore Updates

• Added .agentskills runtime data exclusions
• Keeps skill definitions (SKILL.md, scripts) in version control
• Excludes temporary files, logs, coverage data

Key Decisions Made

1. Skills to Create (24 Total)

Organized by category:

• Testing: 3 skills (backend, frontend, integration)
• Security: 8 skills (Trivy, CrowdSec, Coraza, WAF, rate limiting)
• Utility: 4 skills (version check, cache clear, version bump, DB recovery)
• Linting: 6 skills (Go, frontend, TypeScript, Markdown, Dockerfile)
• Docker: 3 skills (dev env, local env, build)

2. Scripts NOT to Convert (11 scripts)

Internal/debug utilities that don't fit the skill model:

• check_go_build.sh, create_bulk_acl_issues.sh, debug_db.py, debug_rate_limit.sh, gopls_collect.sh, cerberus_integration.sh, install-go-1.25.5.sh, qa-test-auth-certificates.sh, release.sh, repo_health_check.sh, verify_crowdsec_app_config.sh

3. Metadata Standards

Each skill includes:

• author: Charon Project
• version: "1.0"
• category: testing|security|build|utility|docker|linting
• original-script: Reference to source file
• exit-code-0 and exit-code-1: Exit code meanings

4. Backward Compatibility

• Original /scripts kept for 1 release cycle
• Clear deprecation notices added
• Parallel run period in CI
• Rollback plan documented

Next Steps

Immediate Actions

1. Review the Plan: Team reviews docs/plans/current_spec.md
2. Approve Approach: Confirm phased implementation strategy
3. Assign Resources: Determine who implements each phase

Phase 1 Kickoff (When Approved)

1. Create .agentskills/ directory
2. Implement first 3 skills (testing)
3. Update tasks.json for Phase 1
4. Test locally and in CI
5. Get team feedback before proceeding

Files Modified/Created

Created

• docs/plans/current_spec.md - Complete migration plan (replaces old spec)
• docs/plans/bulk-apply-security-headers-plan.md.backup - Backup of old plan
• AGENT_SKILLS_MIGRATION_SUMMARY.md - This summary

Modified

• .gitignore - Added .agentskills runtime data patterns

Validation Performed

Script Analysis

✅ Read and understood 8 major scripts:

• go-test-coverage.sh - Complex coverage filtering and threshold validation
• frontend-test-coverage.sh - npm test with Istanbul coverage
• integration-test.sh - Full E2E test with health checks and routing
• coraza_integration.sh - WAF testing with block/monitor modes
• crowdsec_integration.sh - Preset management testing
• crowdsec_decision_integration.sh - Comprehensive ban/unban testing
• crowdsec_startup_test.sh - Startup integrity checks
• db-recovery.sh - SQLite integrity and recovery

Specification Compliance

✅ All proposed SKILL.md structures follow agentskills.io spec:

• Valid name fields (1-64 chars, lowercase, hyphens only)
• Descriptive description fields (1-1024 chars with keywords)
• Optional fields used appropriately (license, compatibility, metadata)
• allowed-tools lists all external commands
• Exit codes documented

Task Configuration

✅ Verified all 44 tasks in .vscode/tasks.json ✅ Mapped each script reference to new .agentskills path ✅ Preserved task properties (labels, groups, problem matchers)

Estimated Timeline

• Research & Planning: ✅ Complete (1 day)
• Phase 1 Implementation: 3 days
• Phase 2 Implementation: 4 days
• Phase 3 Implementation: 2 days
• Phase 4 Implementation: 2 days
• Deprecation Period: 18+ days (1 release cycle)
• Cleanup: After 1 release

Total Migration: ~12 working days Full Transition: ~30 days including deprecation period

Risk Assessment

Risk	Mitigation
Breaking CI workflows	Parallel run period, fallback to /scripts
Skills not AI-discoverable	Comprehensive keyword testing, iterate on descriptions
Script execution differences	Extensive testing in CI and local environments
Documentation drift	Clear deprecation notices, redirect updates
Developer confusion	Quick migration timeline, clear communication

Questions for Team

1. Approval: Does the phased approach make sense?
2. Timeline: Is 12 days reasonable, or should we adjust?
3. Priorities: Should any phases be reordered?
4. Validation: Do we have access to skills-ref validation tool?
5. Rollout: Should we do canary releases for each phase?

Conclusion

Research is complete with a comprehensive, actionable plan. The migration to Agent Skills will:

• Make scripts AI-discoverable
• Improve documentation and maintainability
• Follow industry-standard specification
• Maintain backward compatibility
• Enable future enhancements (skill composition, versioning, analytics)

Plan is ready for review and implementation approval.

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Next Action: Team review of docs/plans/current_spec.md