nogrep-marketplace

nogrep

A Claude Code plugin that gives AI agents a navigable index of any codebase, so they stop doing blind grep/find exploration.

What it does

nogrep generates a structured .nogrep/ directory with a reverse index and thin context nodes (markdown files). When you need Claude Code to find something, run /nogrep:query — it reads 2 context files instead of running 20 grep commands.

Install

In Claude Code:

1. Type /plugin and go to the Marketplaces tab
2. Hit Enter on + Add Marketplace and enter alirezanasseh/nogrep
3. Wait for the plugin to appear, then hit Enter on nogrep
4. Choose the installation scope (you, your team, etc.) and hit Enter
5. Type /reload-plugins to activate

Quick start

1. Open your project in Claude Code
2. Run /nogrep:init — Claude analyzes your codebase and generates the index
3. Ask questions with /nogrep:query where is auth handled?

How it works

Phase 1: Collect signals    (scripts — file tree, deps, git churn, entry points)
Phase 2: Detect stack       (Claude — language, frameworks, domain clusters)
Phase 3: Analyze clusters   (Claude — per-domain context nodes from trimmed source)
Phase 4: Write index        (scripts — .nogrep/ files, _index.json, CLAUDE.md patch)

Scripts handle data collection and file I/O. Claude does all the analysis work directly during the session — no API keys needed.

Commands

Command	Description
/nogrep:init	Generate the full codebase index
/nogrep:update	Incrementally update stale nodes
/nogrep:query <question>	Query the index, read matched context files, and get an answer
/nogrep:status	Show index health and freshness
/nogrep:on	Enable nogrep
/nogrep:off	Disable nogrep

Output structure

.nogrep/
├── _index.json        # reverse index (tags → files, keywords → files, paths → context)
├── _registry.json     # source path → context file mapping
├── _taxonomy.json     # allowed tags for this project
├── domains/           # one file per business domain
├── architecture/      # cross-domain architectural concerns
├── flows/             # multi-domain business flows
└── entities/          # data models

Each context node is a thin markdown file with YAML frontmatter — purpose, public surface, gotchas, and tags. Nodes include a ## Manual Notes section that is never overwritten by updates.

Settings

nogrep stores its enabled state in your project's .claude/ directory:

• .claude/settings.json — team settings (commit to repo)
• .claude/settings.local.json — personal overrides (gitignored)

Contributing

Source code lives on the develop branch. The main branch contains only the built plugin and is updated automatically by CI on every push to develop.

git clone -b develop https://github.com/alirezanasseh/nogrep
cd nogrep
npm install
npm run build
npm test

Requirements

• Node.js 20+
• Claude Code

License

MIT