Is the Grip Arbiter MCP server down?

mcp-registry/fyi.grip/arbiter · v1.0.2

As of 2026-10-23 04:43 UTC, the Grip Arbiter MCP server is up with a Glimind reliability score of 63/100 (grade C). Over the last 30 days it answered 97.1% of Glimind's liveness checks. It had 105 outages in 90 days, with a median recovery of 7 minutes.

Decision arbitration, action routing, workflow control, deployment remediation, persistent memory.

claude mcp add --transport http grip-arbiter-mcp-server https://api.grip.fyi/mcp

{
  "mcpServers": {
    "grip-arbiter-mcp-server": {
      "type": "http",
      "url": "https://api.grip.fyi/mcp"
    }
  }
}

Third-party server, listed as discovered. Review its source before installing.

Agent-readiness: B (81/100)

What to fix (4)

Auto-fix: 1 corrected tool definition

Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. All of them as JSON: /v1/readiness/mcp-registry%2Ffyi.grip%2Farbiter/fixes

{
  "name": "arbiter_compare",
  "description": "Paid ARBITER finite-candidate measurement for contextual choice. Use when a caller already has an explicit candidate field and needs it ordered against a query, current state, intent, context, question, or perspective. query is the situation to measure. candidates is the finite caller-supplied field to order. top_k optionally limits returned results. Returns MCP text content containing the JSON result from POST /v1/compare with the supplied candidates ordered by measured coherence. Does not gene",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "query",
      "candidates"
    ],
    "properties": {
      "query": {
        "type": "string",
        "description": "Current state, context, intent, question, or perspective to measure against the candidate field."
      },
      "top_k": {
        "type": "integer",
        "maximum": 9007199254740991,
        "minimum": 1,
        "description": "Optional maximum number of highest-ranked candidates to return."
      },
      "candidates": {
        "type": "array",
        "items": {
          "type": "string"
        },
        "minItems": 1,
        "description": "Finite caller-supplied candidate field to order. ARBITER measures these candidates and does not generate them."
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  }
}

Get alerted

Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:

curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/fyi.grip/arbiter"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/fyi.grip/arbiter"}) over MCP.

Passed

• Every tool has a well-formed, typed input schema.
• Every tool and parameter is described.
• No tool-poisoning patterns (hidden characters, instruction overrides, concealment, secret access, tool shadowing).
• Compact tool list (~556 tokens).
• Tool names are unique and portable across clients.
• Speaks MCP 2025-06-18.
• No breaking contract changes in 30 days.

Largest tool definitions

• arbiter_compare ~322 tokens
• arbiter_embed ~234 tokens

Static checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).

Operator? Fix these, then re-check live. Embed the readiness badge:

[![MCP agent-readiness](https://glimind.com/v1/readiness/badge/mcp-registry%2Ffyi.grip%2Farbiter.svg)](https://glimind.com/server/mcp-registry%2Ffyi.grip%2Farbiter?ref=badge)

<a href="https://glimind.com/server/mcp-registry%2Ffyi.grip%2Farbiter?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Ffyi.grip%2Farbiter.svg" alt="MCP agent-readiness"></a>

.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Ffyi.grip%2Farbiter.svg
   :target: https://glimind.com/server/mcp-registry%2Ffyi.grip%2Farbiter?ref=badge
   :alt: MCP agent-readiness

Tool-definition log

Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:dd85bd858c0700a8…, first seen 2026-10-17, included at leaf 5097 of 50,054. Version history · verify what your client received.

Tools (2)

• arbiter_compare
• arbiter_embed

Compare: most reliable ml servers

claude mcp add --transport http glimind https://glimind.com/mcp

{
  "mcpServers": {
    "glimind": {
      "type": "http",
      "url": "https://glimind.com/mcp"
    }
  }
}

FAQ

Is the Grip Arbiter MCP server down right now?

As of 2026-10-23 04:43 UTC, the Grip Arbiter MCP server is up with a Glimind reliability score of 63/100 (grade C). Over the last 30 days it answered 97.1% of Glimind's liveness checks. It had 105 outages in 90 days, with a median recovery of 7 minutes.

How many tools does Grip Arbiter MCP server provide?

Grip Arbiter MCP server advertises 2 tools, including arbiter_compare, arbiter_embed.

How do I install Grip Arbiter MCP server?

Point your MCP client at this streamable-http endpoint: https://api.grip.fyi/mcp

Is the Grip Arbiter MCP server safe to connect to an AI agent?

Glimind scanned all 2 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.

Operator of Grip Arbiter MCP server?

Status page: 90-day uptime, every outage and how long it lasted.

Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.

Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.