cdaily1995-create/findingsteel-steel-sections-mcp

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An MCP server for : look up section properties and calculate theoretical weight for the sections used in everyday structural steelwork in China.

概要

An MCP server for : look up section properties and calculate theoretical weight for the sections used in everyday structural steelwork in China. Built by FindingSteel — a steel structure manufacturer in Foshan, China — and backed by the same verified GB standard data tables used on our website. - Existing section databases are mostly ASTM / EN / JIS. This server fills the GB/T gap used across Chinese steel fabrication, detailing (Tekla), purchasing and structural design. - Every section comes from the GB/T standard tables (see Data sources); designations use the standard Chinese notation such as HN400×200×8×13. The server also ships a stateless HTTP entry for remote deployment: Find the weight of 12 metres of HN400×200×8×13, 4 pieces - All dimensions in ; density default (carbon steel Q235/Q355). - Section properties: A (cm²), Ix/Iy (cm⁴), Wx/Wy (cm³), ix/iy (cm), kg/m. - Designations use the × separator (e.g. HN400×200×8×13); search is case-insensitive.

README

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FindingSteel Steel Sections MCP Server

An MCP server for Chinese (GB standard) steel sections: look up section properties and calculate theoretical weight for the sections used in everyday structural steelwork in China.

Built by FindingSteel — a steel structure manufacturer in Foshan, China — and backed by the same verified GB standard data tables used on our website.

Why this is useful

GB standard data is missing from most MCP tools. Existing section databases are mostly ASTM / EN / JIS. This server fills the GB/T gap used across Chinese steel fabrication, detailing (Tekla), purchasing and structural design.
Verified values. Every section comes from the GB/T standard tables (see Data sources); designations use the standard Chinese notation such as HN400×200×8×13.

Tools

Tool	Description
`section_categories`	List all section categories (HW/HM/HN, I-beam, channel, angle, C/Z purlin, square/rectangular tube) and total stored count.
`section_search`	Search sections by category or designation keyword; returns designation, standard, dimensions, kg/m.
`section_lookup`	Look up full section properties by exact designation: A (cm²), Ix/Iy (cm⁴), Wx/Wy (cm³), ix/iy (cm), kg/m.
`section_welded_i`	Compute welded I-section properties from plate dimensions (hw, tw, bf, tf in mm).
`section_welded_box`	Compute welded box-section properties from plate dimensions (h, b, tw, tf in mm).
`weight_calculate`	Theoretical weight for plates, round/square/hex/oct bars, rebar, pipe, square/rectangular tube, C/Z profiles, welded I/box, or standard sections (kg/m, kg, tonnes).
`weight_materials`	List built-in material densities (Q235/Q355, 304, 316, aluminium, copper).

Quick start

# stdio transport (recommended for local clients)
git clone https://github.com/cdaily1995-create/findingsteel-steel-sections-mcp.git
cd findingsteel-steel-sections-mcp
npm install
npm run build
node dist/index.js

# or without cloning:
npx -y findingsteel-steel-sections-mcp

Example client config (Claude Desktop)

{
  "mcpServers": {
    "findingsteel-steel-sections": {
      "command": "node",
      "args": ["/absolute/path/to/findingsteel-steel-sections-mcp/src/index.ts"]
    }
  }
}

Remote (Streamable HTTP)

The server also ships a stateless HTTP entry for remote deployment:

PORT=3001 node src/serve.ts
# -> http://localhost:3001/mcp

Examples

Find the weight of 12 metres of HN400×200×8×13, 4 pieces

section_lookup { "designation": "HN400×200×8×13" }
# -> A 83.37 cm², Ix 23500 cm⁴, Wx 1170 cm³, kg/m 65.4

GitHub で README 全文を見る

インストール

npx -y findingsteel-steel-sections-mcp

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設定

{
  "mcpServers": {
    "findingsteel-steel-sections": {
      "command": "node",
      "args": ["/absolute/path/to/findingsteel-steel-sections-mcp/src/index.ts"]
    }
  }
}