A Model Context Protocol server
Most developer tooling work still happens through a UI a human drives. Langflow DOC QA SERVER MCP server moves it into the conversation instead. A Model Context Protocol server.
A Model Context Protocol server for document Q&A powered by Langflow
@smithery/cli on npm is all you need. Most clients run it directly, so configuration is a few lines and a restart.
The server publishes 3 tools. What each one is for:
query_docs — Query the document Q&A systemTools — The Tools tool exposed by this serverDebugging — Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the [MCPConfiguration is passed through the environment: API_ENDPOINT. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
Plenty of developer tooling servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Langflow DOC QA SERVER's toolset — query_docs, Tools, Debugging — is a fair guide to whether it matches your workflow. It is maintained by GongRzhe; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| query_docs | Query the document Q&A system |
| Tools | The Tools tool exposed by this server. |
| Debugging | Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the [MCP Inspector](https://github.com/modelcontextprotocol/inspector), which is available as a package script: |
{
"mcpServers": {
"langflow-doc-qa-server": {
"command": "npx",
"args": ["-y", "@smithery/cli"],
"env": {
"API_ENDPOINT": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| API_ENDPOINT | Configuration value read at startup. | Optional |
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