Implements smart SessionStart hook for plugin validation:
- Validates plugin contracts only when files change (smart mode)
- Caches file hashes to avoid redundant checks
- Non-blocking warnings for compatibility issues
- Configurable via CONTRACT_VALIDATOR_AUTO_CHECK
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Replace direct python path in .mcp.json with run.sh wrapper scripts
that automatically locate the venv in cache or local directory.
Problem: .venv symlinks are gitignored, causing them to be wiped on
every git operation. The SessionStart hook should recreate them but
this was unreliable, leading to repeated MCP server failures.
Solution: run.sh scripts that:
- First check ~/.cache/claude-mcp-venvs/leo-claude-mktplace/{server}/.venv
- Fallback to local .venv if exists
- Exit with helpful error if neither found
This eliminates dependency on symlinks entirely - the scripts are
tracked in git and will always be present after clone/pull/update.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add /initial-setup command for contract-validator plugin
- Add contract-validator section to README.md (NEW in v5.0.0)
- Update data-platform version tag: *NEW* -> *NEW in v4.0.0*
- Update viz-platform version tag: *NEW* -> *NEW in v4.0.0*
- Add Contract Validator MCP Server section to README.md
- Add contract-validator to test commands table and repo structure
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add 2 autonomous agents:
- full-validation: Complete cross-plugin compatibility validation
triggered by /validate-contracts command
- agent-check: Single agent definition validation triggered
by /check-agent command
Each agent documents capabilities, workflow, validation rules,
and example interactions.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add 3 user-facing commands:
- /validate-contracts: Full marketplace compatibility validation
- /check-agent: Validate single agent definition
- /list-interfaces: Show plugin interfaces summary
Each command documents usage, workflow, parameters, and available
MCP tools for implementation.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
