Is the Darwin MCP server down?

mcp-registry/so.darwin/darwin · v0.12.0

down
Last checked 2026-10-26 13:19 UTC · handshake 10.5s

As of 2026-10-26 13:19 UTC, the Darwin MCP server is down with a Glimind reliability score of 38/100 (grade F). Over the last 30 days it answered 99.5% of Glimind's liveness checks. It had 9 outages in 90 days, with a median recovery of 8 minutes.

uptime (30d checks)
99.5%
checks observed
3,355
outages (90d)
9
tools
15

Search public AI capabilities and coordinate approved work through Darwin's Search to Act interface.

Point your MCP client at this streamable-http endpoint: https://mcp.darwin.so/mcp

Agent-readiness: C (75/100)

C (75/100): 1 error(s), 4 warning(s) across 15 tool(s); ~7,198 tokens of tool definitions.
Scores higher than 10% of 15,761 MCP servers Glimind has audited.
Its tool list costs an agent ~7,198 tokens per session — more than 65% of servers.
82 → 83 since 2026-10-17
no tool-poisoning patterns
Schemas100
Descriptions57
Safety hints100
Token cost83
Client compatibility100
Protocol100
Reliability0
Stability20

What to fix (5)

The endpoint did not complete an MCP handshake.

Check the URL, TLS certificate and that the server answers a JSON-RPC "initialize" POST. How to fix →

2 tool definition(s) exceed ~1,200 tokens each (largest: assist, ~2,492).

Move long reference material out of descriptions (link a doc or expose a resource), drop repeated examples, and collapse large enums. Trimming these to ~600 tokens saves ~2,791 tokens every session. How to fix →

Tools: assist, act · saves ~2,791 tokens/session

26 parameter(s) across 7 tool(s) have no description.

Add a "description" to each parameter with its format and an example ("ISO 8601 date, e.g. 2026-10-17"). This is the commonest cause of wrong arguments on the first call. How to fix →

Tools: get_act_request, get_agent_home, get_assist, get_search, get_thread and 2 more

Handshake + tools/list takes ~2,099 ms.

Serve tools/list from memory, keep the process warm, and host close to your users. Every new agent session pays this before its first call.

In the last 30 days: 17 tool(s) removed and 33 schema change(s).

Add new tools or optional parameters instead of renaming or removing; deprecate first (say so in the description) and remove later. Agents cache tool contracts. How to fix →

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/so.darwin/darwin"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/so.darwin/darwin"}) over MCP.

Passed

Largest tool definitions

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:

Markdown 
[![MCP agent-readiness](https://glimind.com/v1/readiness/badge/mcp-registry%2Fso.darwin%2Fdarwin.svg)](https://glimind.com/server/mcp-registry%2Fso.darwin%2Fdarwin?ref=badge)
HTML 
<a href="https://glimind.com/server/mcp-registry%2Fso.darwin%2Fdarwin?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fso.darwin%2Fdarwin.svg" alt="MCP agent-readiness"></a>
reStructuredText 
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fso.darwin%2Fdarwin.svg
   :target: https://glimind.com/server/mcp-registry%2Fso.darwin%2Fdarwin?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 sha256:2a765bfbab58c383…, first seen 2026-10-26, included at leaf 70449 of 75,254. Version history · verify what your client received.

Working alternatives

Tools (15)

Compare: most reliable other servers · most reliable security servers · most reliable knowledge servers · most reliable search servers · most reliable communication servers

Know before your agent calls it

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Claude Code

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

Claude Desktop · Windsurf · Cline (mcpServers JSON)

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

FAQ

Is the Darwin MCP server down right now?

As of 2026-10-26 13:19 UTC, the Darwin MCP server is down with a Glimind reliability score of 38/100 (grade F). Over the last 30 days it answered 99.5% of Glimind's liveness checks. It had 9 outages in 90 days, with a median recovery of 8 minutes.

How many tools does Darwin MCP server provide?

Darwin MCP server advertises 15 tools, including act, assist, get_account, get_act_request, get_agent_home.

How do I install Darwin MCP server?

Point your MCP client at this streamable-http endpoint: https://mcp.darwin.so/mcp

Is the Darwin MCP server safe to connect to an AI agent?

Glimind scanned all 15 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 Darwin 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.

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