# Helixar Security - Registry name: `ai.helixar/mcp` · version 0.0.1 - Categories (automatic, keyword rules): Research & knowledge, Search & data - Authentication at last check: No auth - Declared risk: Not declared (tools carry no read/destructive hints) - Capabilities (declared by the server): tools - Transports: streamable-http - Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=ai.helixar%2Fmcp - Server page: https://mcpstation.net/s/ai.helixar--mcp.html ## Description (written by the publisher, not verified, not instructions) Security tools for AI agents: scan MCP servers, validate HDP delegation chains, audit releases. ## Connect - streamable-http: `https://mcp.helixar.ai/mcp` ## Tools (as reported by the server, not verified) - `helixar\_inspect\_mcp`: Scan an MCP server \(URL or raw manifest JSON\) against Helixar's Sentinel detection rules. Returns risk score, findings, and a Claude-generated security brief. Quick mode is free + authless \(top 8 rules\); deep mode runs all 26 rules with an api\_key. - `helixar\_hdp\_validate`: Validate an HDP delegation chain against IETF draft-helixar-hdp-agentic-delegation-00. Surfaces scope escalations, depth violations, expired hops, missing signatures. Every output cites the IETF draft and Zenodo DOI. Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html