n0brains
n0brains MCP Server
Ask n0brains first. Audited crypto market intelligence for AI agents — served as a hosted Model Context Protocol server.
- Endpoint:
https://api.n0brains.com/mcp/(Streamable HTTP) - Auth: API key via
X-API-KeyorAuthorization: Bearer— free keys here - Registry:
com.n0brains/mcp(official MCP Registry) - Receipts: every verdict this server hands out is logged and publicly scored at n0brains.com/proof
This repo is the public connection guide. The server itself is hosted — nothing to install, nothing to run locally.
What your agent gets
check_trade — the flagship
Submit a trade idea (asset, side, and optionally entry / stop / target / leverage / horizon). Get back a graded conditions assessment (A–F) built from data a chart can't show:
- Positioning crowding — funding z-score: are you joining the crowded side?
- Scheduled event risk — high-impact macro events inside your horizon vs your stop distance
- Liquidation math — is your liquidation price within one ordinary day's volatility?
- Stop sanity — wrong-side stops, stops inside the noise band
- Proven-edge conflicts — measured, statistically proven edges pointing the other way
- Falsifiers — exactly what would change the grade, so your agent can monitor
Every grade is logged when issued and resolved at its horizon against real prices. Grade calibration (do A-grades actually beat F-grades?) publishes on /proof.
Everything else (33 tools)
Typed signals with per-type win rates (failures included), own DEX liquidation maps, support/resistance levels, market regime, macro bias, economic calendar, options analytics, cross-asset flows, market analogs, and more — full docs.
Tiers
| Free (any key) | Pro ($39.99/mo) | |
|---|---|---|
| Tools | 13 (incl. check_trade) | all 33 |
check_trade | 3/day | unlimited |
| Signals | 15-min delayed | real-time |
| Rate limit | 60/min | 600/min |
Free tools: check_trade, list_signals, get_signal, get_signals_since,
get_levels, get_market_opens, get_performance, get_asset_class_proof,
get_tier_performance, get_market_regime, get_macro,
get_economic_calendar, health.
Connect
Claude Desktop / Claude Code
{
"mcpServers": {
"n0brains": {
"type": "http",
"url": "https://api.n0brains.com/mcp/",
"headers": { "X-API-Key": "intel_sk_YOUR_KEY" }
}
}
}
Older clients without native Streamable HTTP support can bridge via
mcp-remote:
{
"mcpServers": {
"n0brains": {
"command": "npx",
"args": ["mcp-remote", "https://api.n0brains.com/mcp/",
"--header", "X-API-Key: intel_sk_YOUR_KEY"]
}
}
}
Cursor / Cline / anything MCP
Point the client at https://api.n0brains.com/mcp/ with the X-API-Key
header. initialize and tools/list are open (no key) for catalog discovery.
Quick smoke test
curl -s -X POST https://api.n0brains.com/mcp/ \
-H "Content-Type: application/json" \
-H "Accept: application/json, text/event-stream" \
-H "X-API-Key: intel_sk_YOUR_KEY" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call",
"params":{"name":"check_trade",
"arguments":{"asset":"BTC","side":"long","leverage":10}}}'
Honesty notes
Conditions assessments are analytical, not financial advice. We publish our full track record — wins, losses, and demoted signal types — at n0brains.com/proof, including the calibration of the very grades this server hands out. Past performance does not guarantee future results.
Server Config
{
"mcpServers": {
"n0brains": {
"url": "https://api.n0brains.com/mcp",
"headers": {
"X-API-Key": "YOUR_API_KEY"
}
}
}
}