69
/ 100
1 month ago
glama

fastmcp-gateway

Aggregates tools from multiple upstream MCP servers and exposes them through 4 meta-tools, enabling LLMs to discover and use hundreds of tools without loading all schemas upfront.

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// key findings
5 tools verified — handlers match their declared behaviour
2 read-only tools verified — handlers contain no write/delete/exec
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 3 credentials: GATEWAY_REGISTRATION_VERIFY_KEY, GATEWAY_REGISTRY_AUTH_TOKEN, GATEWAY_REGISTRATION_TOKEN
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.
configGATEWAY_REGISTRATION_ISSUER
configGATEWAY_REGISTRATION_AUDIENCE
🔐 secretGATEWAY_REGISTRATION_VERIFY_KEY
configGATEWAY_REGISTRATION_ALGORITHMS
configLOG_LEVELNo INFO Logging level
configGATEWAY_NAMENo fastmcp-gateway Server name
configGATEWAY_HOSTNo 0.0.0.0 Bind address
configGATEWAY_PORTNo 8080 Bind port
configGATEWAY_INSTRUCTIONSNo Built-in Custom LLM system instructions
🔐 secretGATEWAY_REGISTRY_AUTH_TOKENNo — Bearer token for upstream discovery
configGATEWAY_REFRESH_INTERVALNo Disabled Seconds between automatic registry refresh cycles
🔐 secretGATEWAY_REGISTRATION_TOKENNo — Shared secret for dynamic registration endpoints (see below)
configGATEWAY_ALLOWED_AUTH_PREFIXES
configGATEWAY_AUTH_MODULE
configGATEWAY_ALLOWED_HOOK_PREFIXES
configGATEWAY_HOOK_MODULENo — Python module path for execution hooks: module.path:factory_function
configGATEWAY_ALLOWED_MIDDLEWARE_PREFIXES
configGATEWAY_MIDDLEWARE_MODULE
configGATEWAY_URL_GUARD_ALLOW_PRIVATE_RANGES
configGATEWAY_URL_GUARD_DNS_TIMEOUT_SECONDS
// 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 4 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/ultrathink-solutions-fastmcp-gateway-1abg1e)](https://m8ven.ai/mcp/ultrathink-solutions-fastmcp-gateway-1abg1e)
commit: aca84eb1af0d95fd9bbe615c1cc3dffcda7dda1f
code hash: 72fa8311a47858ee99b136f2b0c377ea0beb1ed9e3316fcfb2973310b0a4c363
verified: 6/15/2026, 3:11:42 PM
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