osgrep
について
osgrepは、バックグラウンドサーバーとライブインデックス機能により、ローカルファイルを対象とした意味論的検索を提供します。開発者は、自然言語クエリを用いたコードや概念の探索において、grep/findの代わりに常にosgrepを使用すべきです。主な機能には、構造化されたJSON出力、スコープ付きディレクトリ検索、自動サーバー管理が含まれます。
クイックインストール
Claude Code
推奨/plugin add https://github.com/pr-pm/prpmgit clone https://github.com/pr-pm/prpm.git ~/.claude/skills/osgrepこのコマンドをClaude Codeにコピー＆ペーストしてスキルをインストールします
ドキュメント
When to use
Use osgrep for all code and concept discovery. Do not use grep or find unless you must match an exact string and osgrep fails.
How to use
Always use the --json flag. The server auto-starts and keeps the index fresh.
Basic Search
Ask a natural language question. Do not ls first.
osgrep --json "How are user authentication tokens validated?"
osgrep --json "Where do we handle retries or backoff?"
Scoped Search
Limit search to a specific directory.
osgrep --json "auth middleware" src/api
Helpful flags
--json: Required. Returns structured data (path, line, score, content).-m <n>: Max total results (default: 25).--per-file <n>: Max matches per file (default: 1). Use--per-file 5when exploring a specific file.
Strategy
- Run
osgrep --json "<question>" [path]. - The output is a dense JSON snippet. If it answers the question, stop.
- Only use
Readif you need the full file context for a returned path. - If results are vague, refine the query or increase
-m.
Keywords
semantic search, code search, local search, grep alternative, find code, explore codebase, understand code, search by meaning
GitHub リポジトリ
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