The AgentIndex MCP server,
connected in one click.
Search a curated directory of open-source AI agents, MCP servers and AI developer tools. Connect the official AgentIndex 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
Add AgentIndex to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http agentindex-agentindex https://agentindex.app/api/mcp/Run in your terminal, then restart Claude Code.
AgentIndex · https://agentindex.app/api/mcp/
What your AI can do with AgentIndex
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search_tools”: Find AI agents, MCP servers and AI developer tools in the AgentIndex directory by keyword and/or category. Use this when the user describes.”
“Use “get_tool_detail”: Get the full AgentIndex record for one tool when you already have its id (from search_tools, get_trending or an AgentIndex URL such as agent.”
“Use “list_categories”: List every category in the AgentIndex directory with the number of tools in it, largest first. Call this before using the category filter of.”
“Use “get_trending”: Get the highest-ranked tools across the whole AgentIndex directory, for questions like "what are the best/most popular open-source AI tools.”
How secure is the AgentIndex MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how AgentIndex holds up.
Official endpoint
Operated by AgentIndex (agentindex.app) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If AgentIndex adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick AgentIndex
Choose AgentIndex in the gate directory. No sign-in needed.
Use it anywhere
AgentIndex'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
The actual tools AgentIndex exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search_tools — Find AI agents, MCP servers and AI developer tools in the AgentIndex directory by keyword and/or category. Use this when the user describes
get_tool_detail — Get the full AgentIndex record for one tool when you already have its id (from search_tools, get_trending or an AgentIndex URL such as agent
list_categories — List every category in the AgentIndex directory with the number of tools in it, largest first. Call this before using the category filter of
get_trending — Get the highest-ranked tools across the whole AgentIndex directory, for questions like "what are the best/most popular open-source AI tools
submit_tool — Suggest a GitHub repository (an AI agent, MCP server or AI developer tool) for listing on AgentIndex. No login or API key needed. The submis
Who runs the AgentIndex MCP server?
The AgentIndex MCP server at a glance
https://agentindex.app/api/mcp/Questions, answered
Is there an official AgentIndex MCP server?
Yes — AgentIndex operates its own remote MCP server at agentindex.app. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect AgentIndex to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick AgentIndex in the directory. No account or sign-in is needed. From then on, AgentIndex's tools are available in every client you've connected to gate.
Do I need to host anything?
No. AgentIndex runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the AgentIndex MCP server safe to connect?
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.
Is it free?
Yes — you can get started with gate for free and connect AgentIndex in minutes. No credit card required.
Connect more than just AgentIndex
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up AgentIndex in: Claude · Claude Code · ChatGPT · Cursor · VS Code