Security tools for AI agents: scan MCP servers, validate HDP delegation chains, audit releases. Connect the official Helixar Security MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http helixar-security https://mcp.helixar.ai/mcpRun in your terminal, then restart Claude Code.
Helixar Security · https://mcp.helixar.ai/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “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-generat.”
“Use “helixar_hdp_validate”: Validate an HDP delegation chain against IETF draft-helixar-hdp-agentic-delegation-00. Surfaces scope escalations, depth violations, expired.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Helixar Security holds up.
Operated by Helixar Security (helixar.ai) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Helixar Security adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Helixar Security in the gate directory. No sign-in needed.
Helixar Security's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
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-generat
helixar_hdp_validate — Validate an HDP delegation chain against IETF draft-helixar-hdp-agentic-delegation-00. Surfaces scope escalations, depth violations, expired
https://mcp.helixar.ai/mcpYes — Helixar Security operates its own remote MCP server at mcp.helixar.ai. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Helixar Security in the directory. No account or sign-in is needed. From then on, Helixar Security's tools are available in every client you've connected to gate.
No. Helixar Security runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Helixar Security in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Helixar Security in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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