mcp-client-credentials-auth

Item: mcp-client-credentials-auth
Rating: 74
Author: M8ven

A local stdio MCP server that authenticates to remote OAuth-protected MCP servers using the client_credentials grant, handling token acquisition and request forwarding.

→ velias/mcp-client-credentials-auth · listed on glama

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// key findings

✅

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 1 credential: MCP_CC_PROXY_CLIENT_SECRET

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

// required environment variables

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

configMCP_CC_PROXY_CAPABILITIES_POLL_SECONDS— No 60 Interval to poll remote MCP server for capability changes (0 = disabled)

configMCP_CC_PROXY_CLIENT_ID— "": "my-service",

🔐 secretMCP_CC_PROXY_CLIENT_SECRET— "": "s3cr3t"

configMCP_CC_PROXY_DEBUG— No false Enable debug logging to stderr

configMCP_CC_PROXY_REFRESH_SKEW_SECONDS— No 30 Proactive token refresh window (seconds before token expiry)

configMCP_CC_PROXY_REMOTE_MCP_URL— "": "https://mcp.example.com/mcp",

configMCP_CC_PROXY_REQUEST_TIMEOUT_MS— No 30000 Timeout for all outgoing network calls: MCP requests, OAuth discovery, and token acquisition (ms)

configMCP_CC_PROXY_SCOPES— Machine-to-machine clients whose IdP requires a different scope format can override via (or equivalent in their tooling) without requiring changes to the server's metadata.

// 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.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/velias-mcp-client-credentials-auth-38wv9f)](https://m8ven.ai/mcp/velias-mcp-client-credentials-auth-38wv9f)

commit: 33cd7f571d5ca4a8bf7a3785d023b95c9901e553

code hash: cafa48d47632aa158b07805ffe4873e48ec037fdeae49e49578a6cb91435a609

verified: 7/14/2026, 8:31:13 AM

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