fugu-mcp

An MCP server that exposes Sakana Fugu as on-demand tools inside Claude Code for second opinions and critiques.

→ jamesaoyama/fugu-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical

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

// known CVEs in dependencies2 critical

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

criticalvitest@2.0.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

criticalvitest@2.0.0GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

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// 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 1 concrete improvement 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/jamesaoyama-fugu-mcp-1cm6au)](https://m8ven.ai/mcp/jamesaoyama-fugu-mcp-1cm6au)

commit: 46e9b8e65ddbc3ab49d074524920151c6ff214ae

code hash: 164cc61ed79df5f4483594a28a5462174c5042b2bef2cf646332812346918989

verified: 6/24/2026, 9:41:18 AM

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