# `io.github.cdaily1995-create/findingsteel-steel-sections` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/io.github.cdaily1995-create/findingsteel-steel-sections
- JSON: https://anlyon.dev/api/v1/servers/io.github.cdaily1995-create/findingsteel-steel-sections
- Version: 0.1.0 (active)
- Publisher: io.github.cdaily1995-create (GitHub account)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Repository: https://github.com/cdaily1995-create/findingsteel-steel-sections-mcp
- Metadata from the official MCP Registry, synced 2026-10-21T18:26:45.688Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Chinese (GB) standard steel section properties and theoretical weight lookup, search and calculator.
```

Scanned 2026-10-21T19:07:03.735Z over streamable-http.

**7 tools: 5 change things and 2 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 5 | ask |
| Only reads | read | 2 | allow |

## Findings

No check matched anything in these tool definitions.


## Changes things (5)

Creates or changes something that can be changed back. Claude Code: ask.

### `section_categories`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
列出国标型钢全部类别（HW/HM/HN、工字钢、槽钢、角钢、C/Z型钢、方管、矩形管）及库存规格总数。List all standard section categories and total count of stored specifications.
```

### `section_welded_box`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
由总高 h、总宽 b、腹板厚 tw、翼缘厚 tf（mm）计算焊接箱形截面特性。Compute section properties of a welded box section from plate dimensions (mm).
```

### `section_welded_i`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
由总高 hw、腹板厚 tw、翼缘宽 bf、翼缘厚 tf（mm）计算焊接工字形截面特性。Compute section properties of a welded I-section from plate dimensions (mm).
```

### `weight_calculate`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
计算常用钢材理论重量。shape 可选：plate钢板 / round圆钢 / square方钢 / flat扁钢 / hex六角钢 / oct八角钢 / rebar螺纹钢 / pipe圆管 / squareTube方管 / rectTube矩形管 / cProfile C型钢 / zProfile Z型钢 / weldedI焊接工字 / weldedBox焊接箱形 / standard国标型钢库（按型号）。尺寸单位 mm，长度 m。Calculate theoretical weight (kg/m, kg, tonnes) for common steel shapes or GB sections.
```

### `weight_materials`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
列出内置材质密度表（Q235/Q355、304、316、铝、铜）与默认值。List supported material densities.
```

## Only reads (2)

Looks things up and changes nothing. Claude Code: allow.

### `section_lookup`

- The name "section_lookup" says "lookup": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
按精确型号查国标型钢截面特性：A(cm²)、Ix/Iy(cm⁴)、Wx/Wy(cm³)、ix/iy(cm)、每米重量 kg/m。型号写法用 × 分隔，如 HN400×200×8×13、HW250×250×9×14、L50×5、C140×50×20×2.5。Look up full section properties for an exact GB designation.
```

### `section_search`

- The name "section_search" says "search": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
按类别（category）或关键词（query）搜索国标型钢规格，返回型号、标准、尺寸与每米重量。类别示例：HN / 工字钢 / 槽钢 / 等边角钢 / C型钢 / 方管。关键词可匹配型号片段，如 "HN400" 或 "200×200"。Search GB steel sections by category or keyword; returns designation, standard, dimensions, kg/m.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `findingsteel-steel-sections`:

```json
{
  "permissions": {
    "allow": [
      "mcp__findingsteel-steel-sections__section_search",
      "mcp__findingsteel-steel-sections__section_lookup"
    ],
    "ask": [
      "mcp__findingsteel-steel-sections__section_categories",
      "mcp__findingsteel-steel-sections__section_welded_i",
      "mcp__findingsteel-steel-sections__section_welded_box",
      "mcp__findingsteel-steel-sections__weight_calculate",
      "mcp__findingsteel-steel-sections__weight_materials"
    ],
    "deny": []
  }
}
```