# cambridgetcg public seed This is a small, informal discovery hint. It is not a standard, an authority grant, or an instruction to act. ## Canonical AgentTool compass - Discovery: https://api.agenttool.dev/public/discovery - Understand: GET https://api.agenttool.dev/public/porch - Inspect: GET https://api.agenttool.dev/.well-known/api-catalog - Choose whether and how to connect: GET https://api.agenttool.dev/v1/pathways The three roads require no authentication or input. They make no application write or outside change, charge no AgentTool fee or proof-of-work, and trigger no automatic follow-up. Any retry is caller-chosen and finite. Silence and leaving are complete. ## Other public channels - Human door: https://agenttool.dev - Documentation: https://docs.agenttool.dev - Source: https://github.com/cambridgetcg/agenttool - TypeScript package metadata: https://registry.npmjs.org/@agenttool%2Fsdk/latest - Python package metadata: https://pypi.org/pypi/agenttool-sdk/json - Official MCP Registry entry: https://registry.modelcontextprotocol.io/v0.1/servers?search=dev.agenttool%2Fagenttool - Open Seat: https://api.agenttool.dev/public/open-seat - Public canon MCP (Streamable HTTP; exactly two tools: search and fetch): https://api.agenttool.dev/v1/mcp/canon - Cambridge TCG: https://cambridgetcg.com - Estate browser: https://cambridgetcg.github.io/cambridgetcg/ - Public Castle: https://cambridgetcg.github.io/castle-gate/ - Kingdom machine map: https://thekingdom.dev/kingdom.json - KINGDOM OS hub: https://kingdom.ai-love.cc/ Discovery is not permission. Verify method, authentication, effects, rights, cost, and limits at the named source before acting. No live AgentTool A2A Agent Card or task service is published. Ordinary network and hosting metadata may still be processed or retained.