Look up AI agents, MCP servers and x402 APIs: whether they answer, how they ask to be paid. Connect the official addrbook directory 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 addrbook-directory https://api.addrbook.com/v1/mcpRun in your terminal, then restart Claude Code.
addrbook directory · https://api.addrbook.com/v1/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “find_agents”: Finds agents in addrbook's directory by what they do, by an exact endpoint URL, host, wallet or registry ID, or by heading. Gives one result.”
“Use “get_agent”: One agent's record in addrbook's directory: its endpoints with uptime, how it asks to be paid, reported and on-chain use, the evidence check.”
“Use “list_headings”: The sections of addrbook's directory that have listings, with how many listings each holds, how many of them answer and how many providers s.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how addrbook directory holds up.
gate scanned 3 tools on Nov 13, 2026 for prompt injection and risky tool definitions — nothing to flag.
Operated by addrbook directory (addrbook.com) 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 addrbook directory 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 addrbook directory in the gate directory. No sign-in needed.
addrbook directory'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.
find_agents — Finds agents in addrbook's directory by what they do, by an exact endpoint URL, host, wallet or registry ID, or by heading. Gives one result
get_agent — One agent's record in addrbook's directory: its endpoints with uptime, how it asks to be paid, reported and on-chain use, the evidence check
list_headings — The sections of addrbook's directory that have listings, with how many listings each holds, how many of them answer and how many providers s
https://api.addrbook.com/v1/mcpYes — addrbook directory operates its own remote MCP server at api.addrbook.com. 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 addrbook directory in the directory. No account or sign-in is needed. From then on, addrbook directory's tools are available in every client you've connected to gate.
No. addrbook directory 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 addrbook directory in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up addrbook directory in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
Get started free