The Reqistry MCP server,
connected in one click.
Discover, compare, and monitor 1,400+ APIs directly from your AI coding agent. Connect the official Reqistry 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 Reqistry 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 reqistry https://mcp.reqistry.dev/mcpRun in your terminal, then restart Claude Code.
Reqistry · https://mcp.reqistry.dev/mcp
What your AI can do with Reqistry
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “list_categories”: List all active API categories with the number of published APIs in each. Use to populate a category filter or browse by topic.”
“Use “get_category_apis”: List published APIs in a category by slug (e.g. 'weather', 'finance'). Paginated. Use list_categories first to get a category slug.”
“Use “get_api”: Get full detail for one API by slug or id, including health, metadata, verification, and warnings. Use after browsing a category to drill in.”
“Use “get_alternatives”: Find alternative APIs similar to a given API id — prefers same category, falls back to same API type. limit must be 2 or 3 (default 3).”
How secure is the Reqistry MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Reqistry holds up.
Official endpoint
Operated by Reqistry (reqistry.dev) 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 Reqistry 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 Reqistry
Choose Reqistry in the gate directory. No sign-in needed.
Use it anywhere
Reqistry'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 Reqistry exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
list_categories — List all active API categories with the number of published APIs in each. Use to populate a category filter or browse by topic.
get_category_apis — List published APIs in a category by slug (e.g. 'weather', 'finance'). Paginated. Use list_categories first to get a category slug.
get_api — Get full detail for one API by slug or id, including health, metadata, verification, and warnings. Use after browsing a category to drill in
get_alternatives — Find alternative APIs similar to a given API id — prefers same category, falls back to same API type. limit must be 2 or 3 (default 3).
check_health — Trigger (or return cached) a health check for one API. Returns CACHED within cooldown, or QUEUED with a poll URL. Rate-limited per device.
get_api_trust_score — Get the Reqistry trust score for one API by id or slug. Score covers uptime, response time, docs quality, auth clarity, CORS, pricing clarit
compare_apis — Compare 2 to 4 APIs side-by-side by id or slug. Returns auth, pricing, rate limits, SDKs, response time, CORS, verification, OpenAPI, and tr
assess_api_production_safety — Assess whether an API looks production-safe using Reqistry trust score, health, docs, auth, pricing, CORS, and OpenAPI signals.
+ 5 more tools once connected
Who runs the Reqistry MCP server?
The Reqistry MCP server at a glance
https://mcp.reqistry.dev/mcpQuestions, answered
Is there an official Reqistry MCP server?
Yes — Reqistry operates its own remote MCP server at mcp.reqistry.dev. 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 Reqistry to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Reqistry in the directory. No account or sign-in is needed. From then on, Reqistry's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Reqistry runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Reqistry 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 Reqistry in minutes. No credit card required.
Connect more than just Reqistry
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Reqistry in: Claude · Claude Code · ChatGPT · Cursor · VS Code