Labellerr MCP Server

Item: Labellerr MCP Server
Rating: 54
Author: M8ven

A Model Context Protocol (MCP) server that provides a comprehensive interface to the Labellerr SDK for managing annotation projects, datasets, and monitoring operations through AI assistants like Claude Desktop and Cursor.

→ 1sarthakbhardwaj/labellerr-mcp-server · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

🔐

You'll be asked for 2 credentials: LABELLERR_API_KEY, LABELLERR_API_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies1 critical3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalform-data@4.0.0GHSA-fjxv-7rqg-78g4

form-data uses unsafe random function in form-data for choosing boundary

high@modelcontextprotocol/sdk@0.6.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@0.6.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highform-data@4.0.0GHSA-hmw2-7cc7-3qxx

form-data: CRLF injection in form-data via unescaped multipart field names and filenames

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretLABELLERR_API_KEY— your_api_key_here

🔐 secretLABELLERR_API_SECRET— your_api_secret_here

configLABELLERR_CLIENT_ID— your_client_id_here

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/1sarthakbhardwaj-labellerr-mcp-server-l3khtb)](https://m8ven.ai/mcp/1sarthakbhardwaj-labellerr-mcp-server-l3khtb)

commit: 4fa4e71890c9ae6403c8ab0fc0311aa71fb7aba2

code hash: 5f854ade4bc98a30fc9c4a1781de24006eb7758e37d7194a1b9380a1bf9a1660

verified: 6/22/2026, 1:29:00 PM

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