mcpField
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Data Oakland

Data Oakland

Remote
pipeworx.ioLegal & Government0Updated 1d ago

About Data Oakland

Data Oakland is an MCP server for clients querying Oakland Open Data. It offers dataset discovery, SoQL queries, and metadata lookup, and runs through the Pipeworx gateway or locally over stdio.

Key features

  1. 01Search datasets by keyword
  2. 02Query data with SoQL
  3. 03Inspect dataset schema and metadata
  4. 04Run via gateway or local stdio

Use cases

  1. 01Find Oakland open datasets
  2. 02Filter and retrieve dataset rows
  3. 03Check column types and update dates

MCP support

Exposes dataset search, SoQL query, and metadata tools to MCP clients. It can connect through the Pipeworx gateway or run as a local stdio MCP server.

Configuration

Remote servers need no local install. Pick your client, then copy the config or install in one click.

Endpointhttps://gateway.pipeworx.io/data-oakland/mcp
Copy install command
Claude CodeTerminal
Cursor.cursor/mcp.json
VS Code.vscode/mcp.json
Claude Desktopclaude_desktop_config.json
Windsurf~/.codeium/windsurf/mcp_config.json

Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.

Tools

Details

From the project README

mcp-data-oakland

Oakland Open Data (data.oaklandca.gov) Socrata MCP.

Part of Pipeworx — an MCP gateway connecting AI agents to 1882+ live data sources. This is an independent, unofficial integration — not affiliated with, endorsed by, or published by the upstream provider.

Tools

ToolDescription
datasetsSearch the Oakland Open Data catalog of open datasets by keyword. Returns each dataset's resource_id, name, description, category and update date — pass the resource_id to query/metadata.
queryRun a Socrata SoQL query against a Oakland Open Data dataset by resource_id (e.g. "ym6k-rx7a"). Filter with where/select/group/order (SoQL clauses, without the leading $) plus limit/offset. Returns matching rows as JSON.
metadataGet a Oakland Open Data dataset's schema + metadata (columns, types, row count, category, last-updated) by resource_id, e.g. "ym6k-rx7a".

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "data-oakland": {
      "url": "https://gateway.pipeworx.io/data-oakland/mcp"
    }
  }
}
What this endpoint actually serves

tools/list at https://gateway.pipeworx.io/data-oakland/mcp returns the tools in the table above plus the shared Pipeworx meta-tools — ask_pipeworx, discover_tools, search_within, remember/recall and the rest of the gateway-wide set. So the tool count you see is larger than this table: a single-pack endpoint currently lists roughly 30 shared tools alongside the pack's own. The connection's initialize response states its exact scope, and is the authoritative answer for a given day.

This is deliberate, not multiplexing by accident. The meta-tools are what let a scoped connection answer a question this pack does not cover — via ask_pipeworx, which routes across the whole catalog — without you adding a second MCP server. There is currently no way to mount a pack endpoint without them; if the extra schemas cost you more context than the routing is worth, connect to the full gateway once rather than to several pack endpoints.

Or connect to the full Pipeworx gateway to get every pack's tools listed directly, instead of just this one's:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://gateway.pipeworx.io/mcp"
    }
  }
}

Both URLs reach the same gateway and the same 1882+ data sources. The only difference is which pack's tools are listed directly; ask_pipeworx reaches all of them from either one.

No MCP client? Call it over HTTP

curl -X POST https://gateway.pipeworx.io/v1/tools/data_oakland_datasets \
  -H 'Content-Type: application/json' \
  -d '{"query":"crime"}'

No account needed for the first calls. Inspect any tool: GET https://gateway.pipeworx.io/v1/tools/data_oakland_datasets. Find one: POST https://gateway.pipeworx.io/v1/tools/search_packs with {"query":"..."}.

Standalone (no gateway account)

This package also runs as a local stdio MCP server — no Pipeworx account, no gateway round-trip:

{
  "mcpServers": {
    "data-oakland": {
      "command": "npx",
      "args": ["-y", "@pipeworx/mcp-data-oakland"]
    }
  }
}

Or run it directly to confirm it starts:

npx -y @pipeworx/mcp-data-oakland

It speaks MCP over stdin/stdout and answers initialize/tools/list/tools/call for only this pack's tools — none of the shared meta-tools the gateway connection above adds. Same source, same tools, no ask_pipeworx routing.

Using with ask_pipeworx

Instead of calling tools directly, you can ask questions in plain English — this works on the pack endpoint above as well as on the full gateway:

ask_pipeworx({ question: "your question about Data Oakland data" })

The gateway picks the right tool and fills the arguments automatically.

More

License

MIT

Comments

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