MCP server

OpenQFR Official

io.github.openqfr-dev/openqfr

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Search machine-readable quantitative strategy failure evidence before repeating failed research.

Website Source

At a glance

Type

MCP server

Publisher

openqfr.dev (verified by the MCP Registry)

Status

Working at last check

Tools

3

Token cost

About 231 tokens per request

Sets up in

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

Last checked

25 Oct 2026, 20:29 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 openqfr https://openqfr.dev/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.openqfr]
url = "https://openqfr.dev/mcp"

Gemini CLI

{"mcpServers":{"openqfr":{"httpUrl":"https://openqfr.dev/mcp"}}}

Cursor

{"mcpServers":{"openqfr":{"url":"https://openqfr.dev/mcp"}}}

VS Code

{"servers":{"openqfr":{"type":"http","url":"https://openqfr.dev/mcp"}}}

Antigravity

agy mcp add openqfr https://openqfr.dev/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":"openqfr","server_url":"https://openqfr.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"openqfr","server_url":"https://openqfr.dev/mcp"}

Tools

• qfr_get ~70 tokens
  Retrieve one public QFR record by record ID.
• qfr_search ~112 tokens
  Search public quantitative strategy failure evidence before running a similar backtest.
• qfr_stats ~49 tokens
  Return public record counts and the QFR schema version.

Browse

• GitHub tools
• GitHub and code hosting

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