Sequesign/mcp

Item: Sequesign/mcp
Rating: 32
Author: M8ven

Enables AI agents to create cryptographically verifiable receipts of their delegated work, with capabilities for multi-party approval and offline verification.

→ Sequesign/mcp · listed on glama

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// key findings

⚠️

Tool annotations don’t match behaviour

1 read-only tool performs write/delete/exec — sequesign_verify (line 1264: writeFile(envelopePath, storedEnvelope))

⚠️

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.

// known CVEs in dependencies3 high1 low

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

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

lowesbuild@0.28.0GHSA-g7r4-m6w7-qqqr

esbuild allows arbitrary file read when running the development server on Windows

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// required environment variables

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

configMCPB_SKIP_PACK

// 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/sequesign-mcp-10kg7e)](https://m8ven.ai/mcp/sequesign-mcp-10kg7e)

commit: 384dd02385c9ccbc7b758cb40314fa70b815bc0e

code hash: 9e5c5b20226169f8b0145f2cbee6bfb0da3632ac11c8796dff88a6a0a107d0b7

verified: 7/30/2026, 7:57:04 PM

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