Is the N0brains MCP server down?

mcp-registry/com.n0brains/mcp · v1.27.1

healthy
Last checked 2026-10-21 07:27 UTC · handshake 227ms

As of 2026-10-21 07:27 UTC, the N0brains MCP server is up with a Glimind reliability score of 85/100 (grade B). Over the last 30 days it answered 99.8% of Glimind's liveness checks. It had 17 outages in 90 days, with a median recovery of 2 minutes.

uptime (30d checks)
99.8%
checks observed
3,986
outages (90d)
17
tools
52

Self-routing market intel for agents: A-F trade checks, one-call briefs, real liq maps, proof board.

Install N0brains MCP server

Add to Cursor Add to VS Code

Claude Code

claude mcp add --transport http n0brains-mcp-server https://api.n0brains.com/mcp/

Claude Desktop · Windsurf · Cline (mcpServers JSON)

{
  "mcpServers": {
    "n0brains-mcp-server": {
      "type": "http",
      "url": "https://api.n0brains.com/mcp/"
    }
  }
}

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

Agent-readiness: B (82/100)

B (82/100): 0 error(s), 3 warning(s) across 52 tool(s); ~9,064 tokens of tool definitions.
Scores higher than 38% of 15,457 MCP servers Glimind has audited.
Its tool list costs an agent ~9,064 tokens per session — more than 65% of servers.
81 → 82 since 2026-10-17
no tool-poisoning patterns
Schemas100
Descriptions38
Safety hints88
Token cost75
Client compatibility100
Protocol100
Reliability100
Stability100

What to fix (3)

52 tools on one server. Tool-selection accuracy drops as the menu grows, and some clients (e.g. Cursor) cap the number of active tools.

Group tools by task into smaller servers or toolsets, and merge near-duplicates behind one tool with a mode parameter. How to fix →

87 parameter(s) across 39 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: amend_trade, check_trade, close_trade, find_similar_signals, get_actionable_signals and 34 more

1 tool(s) look like they change state (create/send/delete/pay…) but declare no destructiveHint.

Set annotations {"readOnlyHint": false, "destructiveHint": true|false, "idempotentHint": …}. Clients use these to ask the user before a side effect and to auto-approve safe reads. How to fix →

Tools: rank_trades

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/com.n0brains/mcp"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/com.n0brains/mcp"}) 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%2Fcom.n0brains%2Fmcp.svg)](https://glimind.com/server/mcp-registry%2Fcom.n0brains%2Fmcp?ref=badge)
HTML
<a href="https://glimind.com/server/mcp-registry%2Fcom.n0brains%2Fmcp?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.n0brains%2Fmcp.svg" alt="MCP agent-readiness"></a>
reStructuredText
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.n0brains%2Fmcp.svg
   :target: https://glimind.com/server/mcp-registry%2Fcom.n0brains%2Fmcp?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 sha256:7311ac92619bd588…, first seen 2026-10-17, included at leaf 1025 of 38,247. Version history · verify what your client received.

Tools (52)

Compare: most reliable finance servers · most reliable retrieval servers · most reliable data servers · most reliable ml servers · most reliable knowledge servers

Know before your agent calls it

Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.

Add Glimind — free, no signup:

Add to Cursor Add to VS Code

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 N0brains MCP server down right now?

As of 2026-10-21 07:27 UTC, the N0brains MCP server is up with a Glimind reliability score of 85/100 (grade B). Over the last 30 days it answered 99.8% of Glimind's liveness checks. It had 17 outages in 90 days, with a median recovery of 2 minutes.

How many tools does N0brains MCP server provide?

N0brains MCP server advertises 52 tools, including amend_trade, check_trade, close_trade, find_similar_signals, get_actionable_signals.

How do I install N0brains MCP server?

Point your MCP client at this streamable-http endpoint: https://api.n0brains.com/mcp/

Is the N0brains MCP server safe to connect to an AI agent?

Glimind scanned all 52 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 N0brains 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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