A2cr MCP Server

A2CR is a well-intentioned local MCP server for AI agent handoff checkpoints with reasonable security architecture. The codebase implements proper input validation, content sanitization for credentials, and client-side encryption. However, several design and implementation concerns exist: local filesystem access patterns lack granular scope enforcement, environment variable handling could expose sensitive data more easily than necessary, and the reliance on user discipline to avoid saving secrets (despite guardrails) creates residual risk. The server appropriately stores data locally without cloud dependencies, but permission scope and error handling practices introduce moderate concerns suitable for the category baseline. Supply chain analysis found 3 known vulnerabilities in dependencies (2 critical, 1 high severity). Package verification found 1 issue.

4 files analyzed · 12 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.