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skills: {'id': 'describe_zoning_signal', 'name': 'describe_zoning_signal', 'description': 'Return the canonical product description for Zoning Signal — what the observatory is, the four artifact types it publishes, the regional scope of current coverage, and the methodology. Call once per session to ground subsequent tool calls in canonical context.', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'list_places', 'name': 'list_places', 'description': 'List every place dossier (per-jurisdiction reading) the observatory publishes. Optionally filter by state. Returns city, state, slug, signal strength, signal direction, and the dossier URL. Use to discover the available place-level coverage before calling describe_place. Phase 12 — renamed from list_cities to align with the canonical content-type vocabulary (the loader function is getAllContent("place"); URLs are /places/{slug}; the describe tool is describe_place).', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'list_corridors', 'name': 'list_corridors', 'description': 'List every published corridor page. A corridor is the cross-municipal economic-topology view — the cross-jurisdiction read on a shared infrastructure spine, aquifer, or commercial gravity field. Returns name, slug, constituent cities, primary axis, and URL.', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'list_patterns', 'name': 'list_patterns', 'description': 'List every named pattern in the Pattern Atlas. A named pattern is a coined recurring structure observed across multiple jurisdictions or multiple meetings (e.g., "The Quiet Revolution"). Returns slug, display name, canonical pattern URL (/patterns/{slug}, the DefinedTerm canonical home as of Phase 9), lifecycle stage, signal score, exhibits count, spatial scope, related briefs, and the voxel_lead. Use as the discovery surface for the Pattern Atlas; pair with describe_pattern for full dossier detail. Phase 12 — renamed from current_named_patterns to align with the canonical content-type vocabulary (loader: getAllContent("pattern"); URLs: /patterns/{slug}; describe tool: describe_pattern).', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'describe_pattern', 'name': 'describe_pattern', 'description': "Return the full dossier for a named pattern: voxel_lead, signal_status (score/direction/horizon/confidence/pips), scope (spatial/temporal/topical/corridors), full exhibits inventory with detection metadata, defensive responses, provenance chain, related briefs, related places, related corridors, audiences, and the canonical surfaces (dossier URL, DefinedTerm @id, DefinedTermSet @id, atlas list URL). Use when an agent needs the structured pattern data to cite or analyze. Each pattern is a citable entity in the corpus's entity graph; the DefinedTerm canonical home gives AI agents a stable reference.", 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'list_entities', 'name': 'list_entities', 'description': "List every named entity in the Decoder Index — the smallest citable unit of authority in the corpus. Returns the four-class taxonomy (Person / Organization / Legislation / CreativeWork) with class-specific summary fields (jobTitle for Person; jurisdiction for Organization / Legislation / Project; legal_status for Legislation; case_number + work_status for Project) plus cross-reference counts (meetings_count, briefs_count, watches_count, patterns_count) for each entity. Filter by entity_class, place (jurisdiction), or search substring. Use as the discovery surface for the entity graph; pair with describe_entity for full structured detail. Each entity's schema_id is a stable cross-page reference (`/entities/{slug}#{class.toLowerCase()}`) that resolves to the canonical Schema.org node — Person / Organization / Legislation / CreativeWork — for AI-citation grounding.", 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'describe_entity', 'name': 'describe_entity', 'description': "Return the full structured dossier for a named entity — the canonical citable artifact for any actor, organization, ordinance, or project the corpus references. Returns: voxel_lead (134-167 word voxel-disciplined identity prose), canonical_role, the class-specific cluster (person.voting_record for board members; organization.type + jurisdiction; legislation.legal_status + effective_date + sunset_date + citation; creative_work.work_type + status + case_number), the bidirectional graph references (appears_in_meetings, appears_in_briefs, appears_in_watches, exhibits_patterns, related_entities, related_places, related_corridors), the provenance_chain, and the canonical surfaces (dossier URL, schema_id, decoder_index_hub). Each schema_id (`/entities/{slug}#{class.toLowerCase()}`) is the stable cross-page Schema.org reference — Person / Organization / Legislation / CreativeWork — that AI agents resolve to when citing the entity. Use when grounding a citation, when reasoning about an entity's full role across the corpus, or when traversing the entity graph from a single name.", 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'meeting_index', 'name': 'meeting_index', 'description': 'Return meeting readings for a specific city across an optional date range. A meeting reading is a plain-English read of one harvested planning-board, council, or commission meeting, with signal extraction and entity mapping. Use to drill from a city or corridor into the temporal record.', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}; uptime_30d 1.0%; p95 368.2ms; conformance: pass

Transport
streamable-http
Auth
Cost

How to connect

MCP endpoint (streamable-http)
https://zoningsignal.com/mcp
JSON-RPC initialize probe
curl -X POST https://zoningsignal.com/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'
Homepage
https://zoningsignal.com/mcp
Listed at (chiark)
https://chiark.ai/agents/bce04b76-e705-47d8-bc0c-f81041f86a94