FactQL
io.github.factql/factql-mcp
Verified answers from your data, with the query and rows behind them, or a decline, never a guess.
Connect this server
Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.
{
"mcpServers": {
"factql-mcp": {
"command": "uvx",
"args": [
"factql-mcp"
],
"env": {
"FACTQL_API_KEY": "<your FACTQL_API_KEY>",
"FACTQL_BASE_URL": "https://api.factql.ai"
}
}
}
}- FACTQL_API_KEYrequiredsecretFactQL API key (an ask-only key is enough)
- FACTQL_BASE_URLFactQL API base URL
A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.
- Category
- Other
- Version
- 0.1.3
- Registry
- active
- Published
- 11/10/2026
On GitHub
read Nov 13, 2026- Stars
- 0
- Forks
- 0
- Last push
- Nov 13, 2026
- License
- MIT
Pythonmcpmcp-servermodel-context-protocolmysqlnl2sqlpostgrestext-to-sql
From the README
factql-mcp FactQL is the harness around the model. Ask a question about your data. FactQL runs the query, checks the result before you see an answer, and declines instead of guessing when it can't verify. Every answer ships with the query that ran, the rows it returned and the lineage behind it. One API call. Works with Postgres, MySQL, DuckDB, uploaded CSV and XLSX files, and PDFs with cited answers. Built for developers putting AI near real data: AI apps, agents and internal tools that can't afford a confident wrong number. This package is FactQL's MCP server: it brings those answers into Claude Desktop, Claude Code, Cursor, or any MCP client. Learn more at factql.ai. Hosted server (no install) FactQL also runs this server for you at: Add it as a remote (Streamable HTTP) MCP server in Claude (Settings → Connectors → Add custom connector; works on web, desktop and mobile), Claude Code (claude mcp add --transport http factql https://api.factql.ai/mcp), Cursor, VS Code, or any app that supports remote MCP. The app opens a FactQL sign-in page; click Allow and its questions run as you. Disconnect under Settings → Connected apps on factql.ai. Apps that can't sign in can send an API key as Authorization: Bearer fllive... instead. Setup for each app: docs.factql.ai/guides/mcp. The rest of this README is for running the server yourself. Get a key Sign up free at factql.ai/signup, connect your data, and create an API key.…
Read the full README on GitHub →Remotes
- streamable-http
https://api.factql.ai/mcp
More Other servers
Browse all Other →
Faculti
facultidev42FacultiDevelopment
Search academic expert insights, papers and contributions from Faculti
Harmonyos
FadingLight9291117
MCP server for HarmonyOS development - interact with projects, devices, and applications
Fairplug (sandbox)
fairplug
Disclosure-first sponsored offers for AI assistants. Free read-only sandbox, fictional data.
u-he Preset Randomizer
Fannon
Generate, randomize, explain, and manage u-he synthesizer presets via the Model Context Protocol.
Emotional Resonance Analyzer
farssaadeldin7-ux
Map the modelled emotional arc of a cut against the attention its form expects — a structural...
Five Minute Fluency
farssaadeldin7-ux
Turn a described gameplay problem into a one-page, personalised cheat sheet you can absorb...
Add the badge to your site
Show visitors that FactQL is listed here — it’s also the link we check for a free listing.
HTML — for your website
<a href="https://serverdex.io/server/io-github-factql-factql-mcp?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="FactQL — listed on Serverdex" width="123" height="40" loading="lazy"></a>Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.
Markdown — for your README
[](https://serverdex.io/server/io-github-factql-factql-mcp?utm_source=badge)Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.