Skip to main content
Glama

Biel.ai turns technical documentation into answers for users and context for AI agents, with links back to the sources. This MCP server connects Claude Code, Codex, Cursor, and other compatible clients to documentation indexed in a Biel.ai project.

The usual workflow is to search for relevant content, retrieve indexed documents when more context is needed, and answer in the calling AI assistant. Biel.ai can also generate an answer when you explicitly request one. Source grounding does not eliminate model error; check the retrieved content and references.

Demo

Requires a Biel.ai account, indexed sources, and hosted MCP enabled on a plan that includes it. Create an account and follow the MCP setup guide.

Getting started

1. Enable MCP and copy your endpoint

Open your project in Biel.ai, go to Settings > MCP, enable the MCP server, and save. Copy the complete endpoint supplied for your project.

2. Connect your AI client

Use the canonical documentation for client-specific steps:

The example configuration uses mcp-remote as a bridge for clients without native Streamable HTTP support. Clients with native HTTP support should connect directly using their own configuration format.

3. Verify retrieval

Confirm the client discovers biel_search, biel_get_document, and biel_ai. Ask a question your indexed documentation covers:

Use biel_search to find our API authentication instructions. Read relevant
results with biel_get_document and explain the required headers with source links.

Check the retrieved text and citations against the documentation. MCP serves indexed content; refresh sources in Biel.ai after documentation changes and search again for current document IDs.

Related MCP server: local_lense

The server exposes three tools:

  • biel_ai: ask Biel.ai to generate an answer, with conversational context. Existing calls using message continue to generate answers.

  • biel_search: hybrid keyword and semantic search over indexed web pages, uploaded files, repositories and OpenAPI sources, without answer generation.

  • biel_get_document: read the complete indexed text of a document returned by search.

Call biel_search with a natural-language question or search terms:

{"query": "How do I authenticate with the SDK?", "limit": 5}

Search requests the API's search_type=hybrid&source_types=all. The REST API defaults to search_type=keyword, independently of the selected sources. Results include chunk text, source type, a document_id, and any page/sheet reference; non-URL documents are cited by title and location. The limit argument controls how many chunks are returned (default 5, maximum 20).

Use biel_get_document with a search result's document_id to read the complete indexed document without visiting its source site:

{"document_id": "DOCUMENT_ID_FROM_SEARCH", "limit": 20}

Troubleshooting

Public projects do not need an API key. Private projects require an api_key query parameter with search permission for retrieval and chats_create for generated answers.

A domain query parameter is needed when allowed domains are configured. See connection parameters before connecting a private or domain-restricted project. Treat a URL containing a key as a credential and keep it out of shared configuration.

Self-hosting (Optional)

For advanced users who prefer to run their own MCP server instance:

Local development

# Clone and run locally
git clone https://github.com/TechDocsStudio/biel-mcp
cd biel-mcp
pip install .
biel-mcp

Use as a Python package

Applications that host their own ASGI stack can install the server directly from a tagged revision and import its FastAPI application:

pip install "biel-mcp @ git+https://github.com/TechDocsStudio/biel-mcp.git@VERSION"
from biel_mcp.server import app

Docker deployment

# Docker Compose (recommended)
docker-compose up -d --build

# Or Docker directly
docker build -t biel-mcp .
docker run -d -p 7832:7832 biel-mcp

Support

Available Tools

1 tool
biel_aiC

Query Biel.ai's specialized AI about code, SDKs and documentation

Inputs: message (required), domain, api_key, metadata, +1 more.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

Loading tool schema changelog…

    TDQS

    B3.3/5.0

    Scored across 1 tool

    Disambiguation5/5

    With only one tool, there is no ambiguity between tools. The tool's description clearly states its purpose, making selection straightforward.

    Naming Consistency5/5

    The single tool name 'biel_ai' is clear and consistent with the server name. No pattern inconsistencies are possible with only one tool.

    Tool Count3/5

    A single tool is on the low end, feeling thin for a server that might expect to offer more capabilities. It is not trivial, but the number is borderline and may be insufficient for broader use cases.

    Completeness4/5

    The tool covers the basic need of querying the specialized AI. However, there may be missing operations such as managing sessions or retrieving context, which could be expected in a full-featured AI interface.

    Maintenance

    ActivityMaintained
    ResponsivenessLimited data

    Related MCP Connectors

    Related MCP Servers

    • A
      license
      A
      quality
      B
      maintenance
      MCP server that gives AI coding agents on-demand access to private project docs via BM25 ranked search. One setup for Claude Code, Cursor, Codex, Gemini CLI, and more. Docs stay private, never in public repos.
      15
      16
      Apache 2.0
    • A
      license
      Not graded
      quality
      D
      maintenance
      A local RAG-powered documentation search system that uses vector embeddings and Qdrant to enable semantic search across markdown, HTML, and other file formats. It provides an MCP interface for AI tools like Cursor to intelligently query and retrieve information from local knowledge bases.
      MIT
    • F
      license
      C
      quality
      D
      maintenance
      Provides RAG (Retrieval-Augmented Generation) capabilities via Contextual AI, enabling query processing and context-aware responses with citations. Integrates with MCP clients like Cursor IDE and Claude Desktop.
      1
      -