The ARBITER MCP server,
connected in one click.
Decision arbitration, action routing, workflow control, deployment remediation, persistent memory. Connect the official ARBITER 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 ARBITER 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 arbiter https://api.grip.fyi/mcpRun in your terminal, then restart Claude Code.
ARBITER · https://api.grip.fyi/mcp
What your AI can do with ARBITER
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “arbiter_compare”: Deterministic contextual control-flow and arbitration for autonomous software. Provide current state, context, or intent as the query and av.”
“Use “arbiter_embed”: Create deterministic persistent machine representations for memory, indexing, retrieval, clustering, cross-system meaning, and later coheren.”
How secure is the ARBITER MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how ARBITER holds up.
Official endpoint
Operated by ARBITER (grip.fyi) 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 ARBITER 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 ARBITER
Choose ARBITER in the gate directory. No sign-in needed.
Use it anywhere
ARBITER'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 ARBITER exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
arbiter_compare — Deterministic contextual control-flow and arbitration for autonomous software. Provide current state, context, or intent as the query and av
arbiter_embed — Create deterministic persistent machine representations for memory, indexing, retrieval, clustering, cross-system meaning, and later coheren
Who runs the ARBITER MCP server?
The ARBITER MCP server at a glance
https://api.grip.fyi/mcpQuestions, answered
Is there an official ARBITER MCP server?
Yes — ARBITER operates its own remote MCP server at api.grip.fyi. 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 ARBITER to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick ARBITER in the directory. No account or sign-in is needed. From then on, ARBITER's tools are available in every client you've connected to gate.
Do I need to host anything?
No. ARBITER runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the ARBITER 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 ARBITER in minutes. No credit card required.
Connect more than just ARBITER
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up ARBITER in: Claude · Claude Code · ChatGPT · Cursor · VS Code