- Stringify Object.signature() instead of str()-ing the bound method,
which produced "<bound method Class.signature of ...>" reprs
- Skip alias members that cannot resolve (stdlib/third-party imports)
while preserving resolvable package re-exports; return None for empty
signatures (classes without __init__ args)
- Add MCP renderer regression tests for signature cleanliness, alias
filtering, and package re-export preservation
- Add MCPRenderer to generate MCP-native JSON bundles (index.json, nav.json, modules/*.json)
- Expose MCPRenderer via public API and CLI (`generate-mcp` command)
- Replace Markdown-based MCP output with structured JSON resources
- Update MCP renderer type stubs to match new JSON-based implementation
- Refactor MCP tests to validate JSON content, bundle structure, and navigation
- Fix MCP module coverage test to use explicit project_root for reliable discovery
