sigil-mcp

Item: sigil-mcp
Rating: 41
Author: M8ven

A local signing MCP server that lets Claude Code use private keys without ever exposing key material to the model's context window.

→ cdrn/sigil · 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.

// 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

[![M8ven Score](https://m8ven.ai/badge/mcp/cdrn-sigil-oblh4q)](https://m8ven.ai/mcp/cdrn-sigil-oblh4q)

commit: 428de5c16931f5f1f04786615fe0cd47fe543d53

code hash: 5ddd2e2a46d0d42806d041e564328966d89f57ac3a8983f847a035e2a4cffd6c

verified: 7/30/2026, 8:44:11 AM

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