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mcp-server-zapsign

MCP Server for ZapSign API Integration - Complete electronic signature solution

→ ZapSign/api-mcp· npm: mcp-server-zapsign· listed on npm
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// key findings
🚨
Code appears obfuscated
2 files are unreadable to a human reviewer. Cannot audit what they do.
⚠️
Known vulnerabilities in dependencies: 16 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 1 credential: ZAPSIGN_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies16 high12 low

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

high@modelcontextprotocol/sdk@1.9.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.9.0GHSA-w48q-cv73-mx4w

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

highaxios@1.6.0GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.6.0GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

highaxios@1.6.0GHSA-43fc-jf86-j433

Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configENABLE_METRICS
configENABLE_RATE_LIMITING— Enable rate limiting true No
configHOST— Server host localhost No
configLOG_LEVEL— Logging level info No
configMAX_REQUESTS_PER_MINUTE
configPORT— Server port 3001 No
configSERVER_NAME— mcp-server-zapsign
configSERVER_VERSION
🔐 secretZAPSIGN_API_KEY— your_zapsign_api_key_here
configZAPSIGN_API_VERSION
configZAPSIGN_BASE_URL— ZapSign API base URL https://api.zapsign.com.br No
// 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 2 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/mcp-server-zapsign-1s2jnc)](https://m8ven.ai/mcp/mcp-server-zapsign-1s2jnc)
commit: 27e384dcde496b4dbcc5649e95cee8dda81f6638
code hash: 2b66b200bab115c1127c64e3457e9e2d363610c2cd7ea125b26d8ad693722917
verified: 6/16/2026, 1:10:22 PM
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