Server data from the Official MCP Registry
Verifiable receipts for governed process changes; emit, validate, and gate trust
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Verifiable receipts for governed process changes; emit, validate, and gate trust
Security Report
SignalBrain is a well-intentioned trust layer for AI-modified software with a clear security mission. The codebase demonstrates good architectural choices (local-first, no remote phoning home, CLI-based governance). However, several moderate-severity issues undermine confidence: dangerous subprocess patterns with inadequate input validation in measurement execution, overly broad exception handling that could mask failures, environment variable injection vulnerabilities in command parsing, and insufficient sanitization of user-controlled receipt content before shell execution. These issues are partially mitigated by the fact that receipts must be human-merged before scoring, but the measurement re-execution pipeline remains a risk vector that requires hardening. Supply chain analysis found 5 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.
6 files analyzed · 17 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-whitestone1121-web-signalbrain": {
"args": [
"signalbrain"
],
"command": "uvx"
}
}
}Reviews
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