Arcgis Detroit
Server Details
City of Detroit GIS — Detroit, Michigan open geospatial data (ArcGIS).
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- Status
- Unhealthy
- Last Tested
- Transport
- Streamable HTTP
- URL
- Repository
- pipeworx-io/mcp-arcgis-detroit
- GitHub Stars
- 0
- Server Listing
- arcgis-detroit
TDQS
Scored across 34 tools
The server mixes two very different domains: Detroit GIS (layer_info, query_layer, search_datasets — distinguished fine) and the massive Pipeworx data platform, where several tools overlap heavily: ask_pipeworx, ask_pipeworx_beta, ask_pipeworx_grounded, and deep_research all route questions to the same 5,957 sources with only nuanced differences. A user asking a factual question could reasonably pick any of the four, and bet_research vs polymarket_edges vs polymarket_arbitrage also overlap on Polymarket market analysis. The descriptions are extremely verbose and try to disambiguate via use-case, which helps, but the boundaries remain fuzzy.
Naming is wildly inconsistent. Most tools use snake_case verb_noun (search_datasets, query_layer, layer_info, resolve_entity) but several are bare nouns (recall, remember, forget) and others mix domains and styles: camelCase-ish 'generate_llms_txt', prefix-heavy 'ask_pipeworx_beta', 'polymarket_kalshi_spread', 'ai_visibility_check', 'scan_competitor_ai_presence'. There is no single predictable pattern across the full set.
34 tools is heavy for what is ostensibly a Detroit GIS server, and the count is inflated by the Pipeworx platform surface. Many tools (ask_pipeworx family, polymarket_* suite, memory trio) are clearly part of a separate, very broad platform rather than the stated Detroit GIS purpose. This feels like two servers glued together, over-scoped for the niche.
For the Detroit GIS niche, the three tools (search_datasets, layer_info, query_layer) provide discovery and reading over feature services but lack any write/update/delete or metadata management, so the local surface is thin. The broader Pipeworx surface is enormous and covers many domains, but heavily skewed toward financial/prediction data; other domains (generic file storage, user management, mapping operations beyond feature queries) are absent.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
1 tool update
- Changed
entity_profile3 fields changed- changed
Input schema / properties / type / descriptionPrevious value: -"Entity type. Only \"company\" supported today; person/place coming soon."New value: +"\"company\" or \"ticker\" — both are accepted and behave identically; `value` can be a ticker, CIK, or company name either way. person/place coming soon." - changed
Input schema / properties / type / enumPrevious value: -[ - "company" -]New value: +[ + "company", + "ticker" +] - changed
Input schema / properties / value / descriptionPrevious value: -"Ticker (e.g., \"AAPL\") or zero-padded CIK (e.g., \"0000320193\"). Names not supported — use resolve_entity first if you only have a name."New value: +"Ticker (e.g., \"AAPL\"), zero-padded CIK (e.g., \"0000320193\"), or company name (e.g., \"Moderna\") — names resolve via SEC EDGAR company-name match."
1 tool update
- Changed
resolve_entity1 field changed- changed
Input schema / properties / value / descriptionPrevious value: -"For company: ticker (AAPL), CIK (0000320193), or name. For drug: brand or generic name (e.g., \"ozempic\", \"metformin\")."New value: +"For company: ticker (AAPL), CIK (0000320193), or name. For drug: brand or generic name (e.g., \"ozempic\", \"metformin\"). Pass the ENTITY NAME ONLY — for a bond that is the ISSUER exactly as printed (\"NEW YORK ST DORM AUTH\"), never the question's full noun phrase (\"NEW YORK ST DORM AUTH revenue bonds\"): the FIGI lookup matches instrument names, so trailing security-class words match nothing."
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