Data Rennes vs Arcgis Cranston — MCP Server Comparison | AllMCPs
Side-by-Side Model Context Protocol Comparison
Data Rennes vs Arcgis Cranston
In-depth architectural comparison of the Data Rennes and Arcgis Cranston MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Data Rennes
Developer Tools · Remote HTTP/SSE
Quality: 51/100 (Good) | Auth: No auth required
Arcgis Cranston
Developer Tools · Remote HTTP/SSE
Quality: 49/100 (Fair) | Auth: No auth required
Verdict Summary: Choose Data Rennes if you need specialized Developer Tools tools running via a hosted cloud SSE transport. Choose Arcgis Cranston if your workspace requires Developer Tools integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
D
Choose Data Rennes when:
You need dedicated capabilities in the Developer Tools domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Search Rennes Métropole Open Data for datasets by keyword (mobility, urban services, environment & geography). Returns dataset_ids (pass to query/dataset_info), titles, themes and record counts.
dataset_info
Get metadata for one Rennes Métropole Open Data dataset (fields/schema, themes, record count) — call before query to learn the column names.
query
Query records from a Rennes Métropole Open Data dataset with ODSQL. Filter (where), aggregate (group_by/select), sort (order_by), paginate (limit/offset).
Arcgis Cranston Tools (3)
search_datasets
Search Cranston GIS open geospatial datasets (parcels, zoning & city services) by keyword. Returns each dataset's name, summary, record_count, owner/org, and its Feature Service `url` — pass that url to query_layer / layer_info.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Data Rennes is categorized under Developer Tools and uses a remote streaming HTTP/SSE transport. In contrast, Arcgis Cranston belongs to Developer Tools using remote streaming HTTP/SSE transport. Select Data Rennes when you need capabilities focused on developer tools and Arcgis Cranston when you require tools for developer tools.
Query an ArcGIS Feature Service / Map Service layer by its url (from search_datasets). SQL-like `where`, comma-separated `out_fields`, `order_by`, `limit`, `offset`. Returns attribute rows (and geometry). Use where="1=1" + out_fields="*" to sample.
layer_info
Get an ArcGIS Feature/Map Service layer's schema by url: fields (name + type), geometry type, total record count, and capabilities.