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100
MCP live MCP 2025-11-25 http

Steel Brain

dryow-jt/steel-brain

Steel domain knowledge for AI agents: trade-verified grade properties, substitution verdicts, and mill-cert guidance. 23 grades across carbon/alloy/stainless bar, plate, pipe. Returns an honest "not in knowledge base" rather than guessing.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
1340ms
last probe
Tools
3
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://api.steelbrain.dev/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
3 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
3 items in total; 3 or more earns these points.
pass Describes itself 10/10
239 characters; more than 30 earns these points.

Tools · 3

grade_lookup

Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440).

substitution_check

Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified trade rules.

cert_guide

Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://api.steelbrain.dev/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "steel_brain": {
      "url": "https://api.steelbrain.dev/mcp",
      "transport": "http"
    }
  }
}