MCP server

Fracfocus

io.github.pipeworx-io/fracfocus

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

fracfocus -- U.S. hydraulic fracturing chemical disclosures (fleet #2982).

Website Source

At a glance

Type

MCP server

Publisher

pipeworx.io (verified by the MCP Registry)

Status

Working at last check

Tools

45

Token cost

About 27,396 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http fracfocus https://gateway.pipeworx.io/fracfocus/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.fracfocus]
url = "https://gateway.pipeworx.io/fracfocus/mcp"

Gemini CLI

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

Cursor

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

VS Code

{"servers":{"fracfocus":{"type":"http","url":"https://gateway.pipeworx.io/fracfocus/mcp"}}}

Antigravity

agy mcp add fracfocus https://gateway.pipeworx.io/fracfocus/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"fracfocus","server_url":"https://gateway.pipeworx.io/fracfocus/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"fracfocus","server_url":"https://gateway.pipeworx.io/fracfocus/mcp"}

Tools

• chemical_usage ~327 tokens
  Where a chemical has been used in hydraulic fracturing jobs, by CAS number (e.g. "7732-18-5" for water, dashes optional) -- optionally scoped to one state. Returns a summary (total ingredient-disclosure rows, distinct wells, distinct states) plus a sample of matching usage records: well, operator, s
• frac_chemicals ~369 tokens
  Chemical ingredient list disclosed for one well, by API number (the American Petroleum Institute well identifier, e.g. "42-317-37262-00-00" or "4231737262" -- dashes optional). Returns, per disclosed job on that well: trade name, supplier, purpose (e.g. "Surfactant", "Biocide", "Proppant"), CAS numb
• frac_wells ~397 tokens
  Hydraulic fracturing job disclosures (wells) from FracFocus, the national frac-chemical disclosure registry -- filter by state, county, and/or operator name (operator matches as a substring, case-insensitive). Returns each well's API number, operator, well name, location, job dates, and base fluid v

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