Signal MCP Spec
未认领An opinionated spec for building MCP servers that agents actually reason well against. Clean-sheet design for a signal intelligence domain — not a REST-to-tool transpiler.
mcpmcp-clientmcp-gatewaymcp-servermcp-serversmcp-tools
工具（4 个）
intent_filter
uses the same enum as the resource (signal://lexicon), so an agent that's read the lexicon knows exactly what to pass.
query
is a string, not a keyword array. The agent thinks in natural language; making it pre-extract keywords is asking it to do the server's job.
scope
groups spatial/temporal filters so the flat namespace stays readable.
sources
is optional — the server picks intelligently by default. This is progressive disclosure: easy path is one parameter (query), power path is five.