The Cerebro MCP server,
connected in one click.
Pay-per-call ($0.25 USDC) project cost estimator: modules + cheapest model mix that clears quality. Connect the official Cerebro 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 Cerebro 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 cerebro https://cerebro-mcp-production-98cc.up.railway.app/mcpRun in your terminal, then restart Claude Code.
Cerebro · https://cerebro-mcp-production-98cc.up.railway.app/mcp
What your AI can do with Cerebro
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “estimate_project_cost”: Break a software project description into modules and return a real dollar cost estimate per module: the cheapest model that clears a comple.”
How secure is the Cerebro MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Cerebro holds up.
Security grade A
gate scanned 1 tools on Oct 9, 2026 for prompt injection and risky tool definitions — nothing to flag.
Official endpoint
Operated by Cerebro (railway.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 Cerebro 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 Cerebro
Choose Cerebro in the gate directory. No sign-in needed.
Use it anywhere
Cerebro'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 Cerebro exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
estimate_project_cost — Break a software project description into modules and return a real dollar cost estimate per module: the cheapest model that clears a comple
Who runs the Cerebro MCP server?
The Cerebro MCP server at a glance
https://cerebro-mcp-production-98cc.up.railway.app/mcpQuestions, answered
Is there an official Cerebro MCP server?
Yes — Cerebro operates its own remote MCP server at cerebro-mcp-production-98cc.up.railway.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 Cerebro to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Cerebro in the directory. No account or sign-in is needed. From then on, Cerebro's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Cerebro runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Cerebro 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 Cerebro in minutes. No credit card required.
Connect more than just Cerebro
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Cerebro in: Claude · Claude Code · ChatGPT · Cursor · VS Code