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1 month ago

mcp_so

MCP Bridge

Enables cloud-based AI services to access local Stdio based MCP servers

→ EvalsOne/MCP-bridge · listed on mcp_so

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

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

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 5 credentials: ACCESS_TOKEN, NGROK_AUTH_TOKEN, E2B_MCP_AUTH_TOKEN, AUTH_TOKEN, E2B_API_KEY

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

// known CVEs in dependencies3 high3 low

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

highesbuild@0.25.0GHSA-gv7w-rqvm-qjhr

esbuild: Missing binary integrity verification in Deno module enables remote code execution via NPM_CONFIG_REGISTRY

highngrok@5.0.0-beta.2GHSA-qr28-p3wr-mxq3

ngrok is Vulnerable to Command Injection

highesbuild@0.25.0GHSA-gv7w-rqvm-qjhr

esbuild: Missing binary integrity verification in Deno module enables remote code execution via NPM_CONFIG_REGISTRY

lowexpress@4.19.2GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

lowjs-yaml@4.1.0GHSA-h67p-54hq-rp68

JS-YAML: Quadratic-complexity DoS in merge key handling via repeated aliases

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

🔐 secretACCESS_TOKEN— Set in .env before starting the server. Startup fails if it is empty.

configALLOWED_ORIGINS— In production, set to restrict cross-origin requests:

configDISABLE_BRIDGE_CLEANUP

configLOG_LEVEL— Control verbosity via :

configMCP_SERVERS— serverId: server ID defined in

🔐 secretNGROK_AUTH_TOKEN— your-token-here

configPORT

configSTREAM_SESSION_TTL_MS

configE2B_TEMPLATE_ID

configXVFB_RESOLUTION

configE2B_XVFB_RESOLUTION

configE2B_SANDBOX_TIMEOUT

configNPM_CI_ALWAYS

🔐 secretE2B_MCP_AUTH_TOKEN— export =your-secure-token

🔐 secretAUTH_TOKEN

🔐 secretE2B_API_KEY— export =your-e2b-api-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 3 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/evalsone-mcp-bridge-1od9k4)](https://m8ven.ai/mcp/evalsone-mcp-bridge-1od9k4)

commit: 11c111c0fc54f542db69c0e80e067cab264976dd

code hash: 63910cf08b05044fc9ab6baaea95050008e9bdb2fb8d98479b13cd8121346349

verified: 6/16/2026, 12:21:12 PM

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