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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

A3.6/5.0

Scored across 34 tools

Disambiguation2/5

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 Consistency2/5

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.

Tool Count2/5

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.

Completeness3/5

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. 1 tool update
    • Changedentity_profile3 fields changed
      • changedInput schema / properties / type / description
        Previous 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."
      • changedInput schema / properties / type / enum
        Previous value: -[
        -  "company"
        -]New value: +[
        +  "company",
        +  "ticker"
        +]
      • changedInput schema / properties / value / description
        Previous 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."
  2. 1 tool update
    • Changedresolve_entity1 field changed
      • changedInput schema / properties / value / description
        Previous 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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