MCPサーバー

should-i-use

            io.github.mrkeyoor/should-i-use
        

開発者向けツールナレッジ・ドキュメント公開・接続可能 MCP 2025-11-25

このMCPでできること

Recommends and evaluates software libraries, audits dependencies, supplies code snippets, and links to official documentation.

alternatives

Library alternatives

Curated alternatives to a library, each with a one-line "prefer it when" and a verdict if the alternative is also indexed.

読み取り専用冪等

入力スキーマ

{'type': 'object', 'required': ['library'], 'properties': {'library': {'type': 'string', 'description': 'Library name as published on npm or PyPI'}}}

出力スキーマ

{'type': 'object', 'required': ['answer'], 'properties': {'answer': {'type': 'string', 'description': 'The clamped text answer (hard limit ~500 tokens)'}}}

audit_dependencies

Audit dependencies

Audit a project's dependencies for unmaintained packages, unstable APIs, and documented reasons to switch. Pass the contents of package.json, requirements.txt, or pyproject.toml. Returns only the dependencies worth a decision, not a report on every line. Run this before working in an unfamiliar codebase.

読み取り専用冪等

入力スキーマ

{'type': 'object', 'required': ['manifest'], 'properties': {'manifest': {'type': 'string', 'description': 'Contents of package.json, requirements.txt, pyproject.toml, or a newline-separated list of package names'}, 'ecosystem': {'enum': ['npm', 'pypi'], 'type': 'string', 'description': 'Optional hint when the manifest format is ambiguous'}}}

出力スキーマ

{'type': 'object', 'required': ['answer'], 'properties': {'answer': {'type': 'string', 'description': 'The clamped text answer (hard limit ~500 tokens)'}}}

docs_link

Docs link

Official docs URL and GitHub repo for a library, one line each. Use when the clamped answers are not enough.

読み取り専用冪等

入力スキーマ

{'type': 'object', 'required': ['library'], 'properties': {'topic': {'type': 'string', 'description': 'Optional topic to look up in the docs'}, 'library': {'type': 'string', 'description': 'Library name as published on npm or PyPI'}}}

出力スキーマ

{'type': 'object', 'required': ['answer'], 'properties': {'answer': {'type': 'string', 'description': 'The clamped text answer (hard limit ~500 tokens)'}}}

how_do_i

How do I do this?

Return the 1-2 best code snippets for a task with a library, plus the gotcha for each. Snippets are correct for the indexed version. Far cheaper in tokens than a docs dump.

読み取り専用冪等

入力スキーマ

{'type': 'object', 'required': ['library', 'task'], 'properties': {'task': {'type': 'string', 'description': 'What you want to do, e.g. "retry a failed request"'}, 'library': {'type': 'string', 'description': 'Library name as published on npm or PyPI'}}}

出力スキーマ

{'type': 'object', 'required': ['answer'], 'properties': {'answer': {'type': 'string', 'description': 'The clamped text answer (hard limit ~500 tokens)'}}}

pick_library

Pick a library

Given a coding task, recommend 1-3 libraries from the should-i-use index with one-line reasoning and an honest warning about the top pick. Use before installing anything.

読み取り専用冪等

入力スキーマ

{'type': 'object', 'required': ['task'], 'properties': {'task': {'type': 'string', 'description': 'What you are trying to do, e.g. "parse CSV files in node"'}, 'ecosystem': {'enum': ['npm', 'pypi'], 'type': 'string', 'description': 'Optional registry filter'}}}

出力スキーマ

{'type': 'object', 'required': ['answer'], 'properties': {'answer': {'type': 'string', 'description': 'The clamped text answer (hard limit ~500 tokens)'}}}

should_i_use

Should I use this library?

Honest verdict on a specific library: 4-axis scores with reasons, when to skip it, and maintenance signals (last push, weekly downloads).

読み取り専用冪等

入力スキーマ

{'type': 'object', 'required': ['library'], 'properties': {'library': {'type': 'string', 'description': 'Library name as published on npm or PyPI'}}}

出力スキーマ

{'type': 'object', 'required': ['answer'], 'properties': {'answer': {'type': 'string', 'description': 'The clamped text answer (hard limit ~500 tokens)'}}}

追加

                            docs_link
                        

2026年9月17日12:45

追加

                            audit_dependencies
                        

2026年9月17日12:45

追加

                            how_do_i
                        

2026年9月17日12:45

追加

                            alternatives
                        

2026年9月17日12:45

追加

                            should_i_use
                        

2026年9月17日12:45

追加

                            pick_library
                        

2026年9月17日12:45

サーバー情報

バージョン

0.3.2

通信方式

Streamable HTTP

ツール

レイテンシ

1862 ms

最終スキャン

2026年10月1日2:47

初回確認

2026年9月13日2:19

エンドポイント

https://mrkeyoor.com/mcp

should-i-use

このMCPでできること

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