feat: add GODOT_DEVTOOL_FULL_TOOLS_LIST env var for full tools/list

[srtan9er]

概述

当设置环境变量 GODOT_DEVTOOL_FULL_TOOLS_LIST=true 时，tools/list 返回全部 235 个工具而非仅 3 个入口工具。默认行为（Router 模式）保持不变。

动机

VS Code Copilot 等 MCP 客户端不支持通过 get_capabilities 动态发现工具——它们仅在初始化时读取 tools/list 并将其中列出的工具注册为可调用函数。这导致 godot-devtool 在 Copilot 中只能使用 3 个入口工具。

修改内容

• src/server/toolListPolicy.ts — 在 createToolListPage() 中检查 process.env['GODOT_DEVTOOL_FULL_TOOLS_LIST']，为 true 时返回全量工具
• 新增 TOOL_LIST_MODE_FULL 常量
• 新增 ENV_FULL_TOOLS_LIST 常量
• withToolListMeta() 在 full 模式下省略 fullSchemaSource / fullSchemaCall

使用方式

{
  "mcpServers": {
    "godot-devtool": {
      "command": "node",
      "args": ["path/to/build/index.js"],
      "env": {
        "GODOT_PATH": "path/to/godot.exe",
        "GODOT_DEVTOOL_FULL_TOOLS_LIST": "true"
      }
    }
  }
}

验证

• ✅ tsc --noEmit 零错误
• ✅ npm run build 成功
• ✅ 不设环境变量时行为与现有完全一致

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⚠️ 此 PR 全部代码由 AI（GitHub Copilot）生成。请仔细审查后再合并。

Summary by CodeRabbit

• New Features
  • Added support for two tool-list display modes: a streamlined router view and a full tools view.
  • Tool-list metadata now reflects which mode is active, and unnecessary schema details are hidden in the full-list view.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 8f6651f7-8f82-436b-8357-e43258a0dd0a

📥 Commits

Reviewing files that changed from the base of the PR and between e004f8d and 71bb2bb.

📒 Files selected for processing (1)

• src/server/toolListPolicy.ts

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📝 Walkthrough

Walkthrough

The tool list policy now supports router and full modes via an environment variable. Page creation selects either the full tool list or the entry-tool subset, and metadata reflects the selected mode.

Changes

Tool list mode changes

Layer / File(s)	Summary
Mode constants and page selection src/server/toolListPolicy.ts	Adds TOOL_LIST_MODE_FULL and ENV_FULL_TOOLS_LIST, then switches createToolListPage between the full tool list and the entry-tool subset based on the environment variable.
Metadata by mode src/server/toolListPolicy.ts	Extends withToolListMeta with fullList, sets toolListMode, and removes fullSchemaSource and fullSchemaCall when full mode is enabled.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

🐰 I hopped through router paths today,
and found a fuller tool-display.
One whisker set the mode just right,
one carrot glowed in metadata light.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly matches the main change: adding an env var to switch tools/list to a full tool list.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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