Reference implementation: self-evolving macOS MCP server (Swift, 71 tools)

[reverendish]

mcp-x-mac-seed — Self-evolving macOS MCP server

Repo: https://github.com/reverendish/mcp-x-mac-seed
Built with: Swift MCP SDK

This server demonstrates several advanced MCP patterns:

1. Recursive meta-compiler — agent discovers app capabilities, writes tool schemas, registers them
2. Triple-threat execution — AppIntents → AppleScript → Accessibility fallback chain
3. Self-healing — Repairman loop captures errors with SDEF context, generates fix prompts
4. On-device semantic search — NLContextualEmbedding, zero data exfiltration
5. Consent gating — HITL approval for destructive operations

71 consolidated per-app tools across 50+ macOS apps. 80 tests. MIT licensed.

Would make a good reference implementation for the ecosystem.