Clockify MCP Server

Item: Clockify MCP Server
Rating: 56
Author: M8ven

A scoped MCP server for managing Clockify workspaces, offering read/write tools for clients, projects, tasks, tags, and time entries, with idempotent structure scaffolding and gated deletion.

→ Roms504318/clockify-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 16 high

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

🔐

You'll be asked for 2 credentials: CLOCKIFY_API_KEY, MCP_BEARER_TOKEN

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

// known CVEs in dependencies1 critical16 high6 medium7 low

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

criticalnext@15.3.1GHSA-9qr9-h5gf-34mp

Next.js is vulnerable to RCE in React flight protocol

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

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

highmcp-handler@1.0.1GHSA-w2fm-25vw-vh7f

mcp-handler has a tool response leak across concurrent client sessions ('Race Condition')

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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.

🔐 secretCLOCKIFY_API_KEY— the raw NDQ… key Sent as X-Api-Key. Never logged.

configCLOCKIFY_WORKSPACE_ID— 69476cbc9bfb39506eedab0a Fixed target workspace.

🔐 secretMCP_BEARER_TOKEN— a strong random token Guards the endpoint. Clients send Authorization: Bearer <token>.

// 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 5 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/roms504318-clockify-mcp-1esw7z)](https://m8ven.ai/mcp/roms504318-clockify-mcp-1esw7z)

commit: f35c112524db65eddb2c3ddce5059d8cec43d0ed

code hash: e2487a4769b1ebe5bb3e6f9845df69a7a6b3b365fe6098a655f7d14e10cb8176

verified: 7/28/2026, 9:11:18 AM

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