{"data":[{"apiVersion":"ossa/v0.5","kind":"Tool","metadata":{"name":"mcp-filesystem","version":"1.0.0","description":"MCP-compatible filesystem tool for reading, writing, and searching files","category":"filesystem","trust_tier":"official","tags":["mcp","filesystem","read","write","search"],"created":"2025-12-01T10:00:00Z","updated":"2026-02-10T12:00:00Z"},"identity":{"gaid":"agent://discover.duadp.org/tools/mcp-filesystem","did":"did:web:discover.duadp.org:tools:mcp-filesystem"},"spec":{"protocol":"mcp","transport":"stdio"},"risk":{"level":"moderate","autonomy_level":"supervised","data_sensitivity":"internal"}},{"apiVersion":"ossa/v0.5","kind":"Tool","metadata":{"name":"a2a-email","version":"1.1.0","description":"Agent-to-agent email composition and sending tool using the A2A protocol","category":"communication","trust_tier":"signed","tags":["a2a","email","communication","messaging"],"created":"2026-01-05T09:00:00Z","updated":"2026-02-28T14:00:00Z"},"identity":{"gaid":"agent://discover.duadp.org/tools/a2a-email","did":"did:web:discover.duadp.org:tools:a2a-email"},"spec":{"protocol":"a2a","transport":"https"},"risk":{"level":"moderate","autonomy_level":"human-in-the-loop","data_sensitivity":"confidential"}},{"apiVersion":"ossa/v0.5","kind":"Tool","metadata":{"name":"duadp-discover","version":"0.2.0","description":"Get node capabilities and version info via DUADP protocol","category":"discovery","trust_tier":"official","tags":["duadp","discovery","mcp"],"created":"2025-09-15T10:00:00Z","updated":"2026-03-01T09:00:00Z"},"identity":{"gaid":"tool://duadp.org/mcp/duadp-discover","did":"did:web:duadp.org:mcp:duadp-discover"},"spec":{"protocol":"mcp","transport":"sse"},"risk":{"level":"minimal","autonomy_level":"advisory","data_sensitivity":"public"}},{"apiVersion":"ossa/v0.5","kind":"Tool","metadata":{"name":"duadp-search","version":"0.2.0","description":"Full-text search across all resource types in the DUADP network","category":"discovery","trust_tier":"official","tags":["duadp","search","mcp"],"created":"2025-09-15T10:00:00Z","updated":"2026-03-01T09:00:00Z"},"identity":{"gaid":"tool://duadp.org/mcp/duadp-search","did":"did:web:duadp.org:mcp:duadp-search"},"spec":{"protocol":"mcp","transport":"sse"},"risk":{"level":"minimal","autonomy_level":"advisory","data_sensitivity":"public"}},{"apiVersion":"ossa/v0.5","kind":"Tool","metadata":{"name":"duadp-publish-agent","version":"0.2.0","description":"Publish an OSSA agent manifest to the DUADP network","category":"publishing","trust_tier":"official","tags":["duadp","publish","mcp"],"created":"2025-09-15T10:00:00Z","updated":"2026-03-01T09:00:00Z"},"identity":{"gaid":"tool://duadp.org/mcp/duadp-publish-agent","did":"did:web:duadp.org:mcp:duadp-publish-agent"},"spec":{"protocol":"mcp","transport":"sse"},"risk":{"level":"low","autonomy_level":"supervised","data_sensitivity":"internal"}},{"apiVersion":"ossa/v0.5","kind":"Tool","metadata":{"name":"cedar-evaluate","version":"0.5.0","description":"Evaluate a Cedar authorization policy against a request context and return permit/deny decision","category":"authorization","trust_tier":"official","tags":["cedar","authorization","policy","mcp"],"created":"2026-01-20T08:00:00Z","updated":"2026-03-05T14:00:00Z"},"identity":{"gaid":"tool://openstandardagents.org/mcp/cedar-evaluate","did":"did:web:openstandardagents.org:mcp:cedar-evaluate"},"spec":{"protocol":"mcp","transport":"sse"},"risk":{"level":"low","autonomy_level":"advisory","data_sensitivity":"internal"}},{"apiVersion":"ossa/v0.5","kind":"Tool","metadata":{"name":"gkg-query","version":"0.3.0","description":"Query the Global Knowledge Graph for code definitions, references, and cross-repo relationships","category":"knowledge","trust_tier":"verified-signature","tags":["gkg","knowledge-graph","code","mcp"],"created":"2026-01-10T07:00:00Z","updated":"2026-03-04T11:00:00Z"},"identity":{"gaid":"tool://blueflyagents.com/mcp/gkg-query","did":"did:web:blueflyagents.com:mcp:gkg-query"},"spec":{"protocol":"mcp","transport":"sse"},"risk":{"level":"low","autonomy_level":"advisory","data_sensitivity":"internal"}}],"meta":{"total":7,"page":1,"limit":50}}