MCP server

Steel Brain

io.github.dryow1/steel-brain

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Trade-verified steel grade properties, substitution verdicts, and mill-cert guidance for AI agents.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

3

Token cost

About 335 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http steel-brain https://api.steelbrain.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.steel-brain]
url = "https://api.steelbrain.dev/mcp"

Gemini CLI

{"mcpServers":{"steel-brain":{"httpUrl":"https://api.steelbrain.dev/mcp"}}}

Cursor

{"mcpServers":{"steel-brain":{"url":"https://api.steelbrain.dev/mcp"}}}

VS Code

{"servers":{"steel-brain":{"type":"http","url":"https://api.steelbrain.dev/mcp"}}}

Antigravity

agy mcp add steel-brain https://api.steelbrain.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"steel-brain","server_url":"https://api.steelbrain.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"steel-brain","server_url":"https://api.steelbrain.dev/mcp"}

Tools

• cert_guide ~101 tokens
  Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert.
• grade_lookup ~89 tokens
  Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440).
• substitution_check ~145 tokens
  Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified trade rules.

Browse

• GitHub tools
• GitHub and code hosting

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Badge for your README

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