74
grade C
10 days ago
glama
signet
Open-source MCP server that exposes Signet cryptographic tools over stdio. It provides tools to generate Ed25519 keypairs, sign MCP actions, verify Signet receipts, and compute canonical content hashes for AI agent audit and accountability workflows.
Install from
M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.
// 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: SIGNET_SECRET_KEY
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.config
SIGNET_HOME— Keys stored at ~/.signet/keys/ with 0600 permissions. Override with env var.🔐 secret
SIGNET_SECRET_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 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
[](https://m8ven.ai/mcp/prismer-ai-signet-iyzydm)commit: 0e6d18c41ada73b486693b023b890561ed7220f2
code hash: eecdf836011433e00b506c40f9894794c6c1d4851478b6a0ba85df7210bb9e26
verified: 4/11/2026, 2:15:36 PM