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glama

claude-mcp-bridge

MCP server bridging Claude CLI to Gemini CLI, Codex, Cursor - queries, and search with hardened subprocess management

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// key findings
🚨
Known vulnerabilities in dependencies: 2 critical, 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 3 credentials: ANTHROPIC_API_KEY, CLAUDE_BRIDGE_USE_API_KEY, SECRET_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies2 critical3 high

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

criticalvitest@3.0.0GHSA-5xrq-8626-4rwp

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

criticalvitest@3.0.0GHSA-9crc-q9x8-hgqq

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

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

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

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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.
🔐 secretANTHROPIC_API_KEYAPI key: set + CLAUDE_BRIDGE_USE_API_KEY=1 (billed per use via console.anthropic.com)
🔐 secretCLAUDE_BRIDGE_USE_API_KEYAPI key: set ANTHROPIC_API_KEY + =1 (billed per use via console.anthropic.com)
configCLAUDE_CLI_PATHclaude Path to CLI binary
configCLAUDE_CODE_USE_BEDROCK
configCLAUDE_CONFIG_DIR
configCLAUDE_DEFAULT_MODELShared default for all tools
configCLAUDE_FALLBACK_MODELhaiku Fallback on quota exhaustion (none to disable)
configCLAUDE_INTEGRATION
configCLAUDE_MAX_BUDGET_USDGlobal cost cap in USD (per call)
configCLAUDE_MAX_CONCURRENT3 Max concurrent subprocess spawns
configCLAUDE_PING_MODEL
configCLAUDE_QUERY_EFFORTDefault effort for query
configCLAUDE_QUERY_MODELsonnet Default for query
configCLAUDE_SEARCH_EFFORTmedium Default effort for search
configCLAUDE_SEARCH_MODELsonnet Default for search
configCLAUDE_STRUCTURED_MODELsonnet Default for structured
🔐 secretSECRET_KEY
// 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 6 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/hampsterx-claude-mcp-bridge-1txoxa)](https://m8ven.ai/mcp/hampsterx-claude-mcp-bridge-1txoxa)
commit: 7feda27d0fbf20dd1ae191e5f294b18fe1fb66d2
code hash: 65dc8550ff197d300cebe51a526e2697ea1887d1c9dba196783f79d5be9a5ff6
verified: 6/10/2026, 10:46:11 AM
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