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Biel Ai

Biel.ai

SAFEgrade B · trust 89/100

Connect AI tools like Cursor, VS Code, and Claude to your product docs.

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Overview

From the repository's own README, as read at the audited commit.

<div align="center">  <picture>    <source media="(prefers-color-scheme: dark)" srcset="./logo-dark.png" />    <img alt="Biel.ai" src="./logo.png" width="120" />  </picture>  <h1>Biel.ai MCP Server</h1>  <h3>Connect your IDE to your product docs</h3></div>Give AI tools like Cursor, VS Code, and Claude Desktop access to your company's product knowledge through the [Biel.ai platform](https://biel.ai).Biel.ai provides a hosted Retrieval-Augmented Generation (RAG) layer that makes your documentation searchable and useful to AI tools. This enables smarter completions, accurate technical answers, and context-aware suggestions—directly in your IDE or chat environment.![Demo](./demo.png)When AI tools can read your product documentation, they become **significantly** more helpful—generating more accurate code completions, answering technical questions with context, and guiding developers with real-time product knowledge.> **Note:** Requires a Biel.ai account and project setup. **[Start your free 15-day trial](https://app.biel.ai/accounts/signup/)**.<h3><a href="https://docs.biel.ai/integrations/mcp-server?utm_source=github&utm_medium=referral&utm_campaign=readme">See quickstart instructions →</a></h3>## Getting started### 1. Get your MCP configuration```json{  "mcpServers": {    "biel-ai": {      "description": "Query your product's documentation, APIs, and knowledge base.",      "command": "npx",      "args": [        "mcp-remote",        "https://mcp.biel.ai/sse?project_slug=YOUR_PROJECT_SLUG&domain=https://your-docs-domain.com"      ]    }  }}```**Required:** `project_slug` and `domain`  **Optional:** `api_key` (only needed for private projects)### 2. Add to your AI tool* **Cursor**: **Settings** → **Tools & Integrations* → **New MCP server**.* **Claude Desktop**: Edit `claude_desktop_config.json`  * **VS Code**: Install **MCP extension**.### 3. Start asking questions```Can you check in biel_ai what the auth headers are for the /users endpoint?```## Self-hosting (Optional

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code
claude mcp add biel-mcp -- uvx biel-mcp
claude-desktop
{
  "mcpServers": {
    "biel-mcp": {
      "command": "uvx",
      "args": [
        "biel-mcp"
      ]
    }
  }
}

Details

Source
TechDocsStudio/biel-mcp
PyPI
biel-mcp
Transports
sse · streamable-http
Tools
Registered at runtime; the list could not be read from source.
License
MIT
Stars
3 · pushed 2d ago

Trust audit

Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfaceWARN
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
declared (1 observation(s))
Network
declared (4 observation(s))
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (2)

MEDIUMAuth / authz · mcp.remote_no_auth · CWE-287, CWE-862
sse,streamable-http
Why it matters. a network transport with no auth environment variable found
Fix. require a token
LOWInventory / provenance · mcp.no_tools_extracted · CWE-1104
server.json
Why it matters. the tool list is enumerated at runtime by tools/list, not declared in source
Fix. the page says so rather than showing an empty table

Gates applied: no_behavioural_pass.

Audited 2026-09-13 · audit v0.4.0 · source sha 61e93b89185d · full audit: observations/trust-audit/mcp-server/techdocsstudio__biel-ai.json · Report an issue or request a re-scan

Audit history

DateSourceVerdictGradeScoreChange
2026-09-1361e93b89185dSAFEB89source changed, verdict held

Alternatives

Other servers in the same categories, safer ones first.

Questions

What is the Biel.ai MCP server?

Connect AI tools like Cursor, VS Code, and Claude to your product docs.

Is Biel.ai safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.

What credentials does Biel.ai need?

No credential environment variables were found in its source, so it appears to need none.

How does Biel.ai run?

It speaks sse and streamable-http, so it runs as a service you connect to over the network. It is published on PyPI as biel-mcp.

How current is this page?

The grade is for one exact copy of the source (61e93b89185d), read on 2026-09-13. The repository is watched and re-audited when it changes.

Provenance: OBSERVED · read 2026-09-13 · job trust-audit-2026-09-13