Arbiter
Security checks for apps built with AI: leaked keys, open routes, database rules, each with a fix.
Description as published in the official MCP registry.
Maintain this server? Get the badge
What we measured
| Endpoint | https://api.arbiterscan.com/mcp | registry |
|---|---|---|
| Handshake | Answers, but requires sign-in before the handshake (785 ms) | our check, 2026-10-20 |
| Registry version | 0.1.0 · active · updated 2026-10-20 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http arbiter https://api.arbiterscan.com/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
Related servers
- NullClear Arbiter Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil…
- ARBITER Decision arbitration, action routing, workflow control, deployment remediation, persistent…
- memory-arbiter-mcp Shared memory store for AI coding tools with dual-timeline conflict arbitration.
- arbiter Is this transaction safe to sign? Decodes what it really does and answers allow, warn or…
Is this your server?
Show the result of our latest check where your users look first. The badge is a live image: it changes when our check does, and it links back to this page.
[](https://openforallofus.com/tools/com.arbiterscan/arbiter)<a href="https://openforallofus.com/tools/com.arbiterscan/arbiter"><img src="https://openforallofus.com/badge/com.arbiterscan/arbiter.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name com.arbiterscan/arbiter.