srclight — Claude Code Plugin

Deep code indexing for AI agents. Search symbols, navigate call graphs, explore type hierarchies, and understand codebases instantly.

Install

claude plugin install srclight

Or install directly from this repo:

claude plugin marketplace add srclight/claude-code-plugin
claude plugin install srclight

What You Get

• MCP Server — 26 tools for code search, call graphs, type hierarchies, git intelligence
• Skill — Claude automatically uses srclight when deep code analysis is needed
• /index command — Quick-index the current project

Tools

Tool	What it does
hybrid_search(query)	Find code by name or concept (keyword + semantic)
get_symbol(name)	Full source code of a symbol
get_callers(symbol)	Who calls this function?
get_callees(symbol)	What does this function call?
get_dependents(symbol)	What breaks if I change this?
get_implementors(interface)	What implements this interface?
get_type_hierarchy(name)	Class inheritance tree
blame_symbol(symbol)	Who last changed this & why
git_hotspots()	Bug-prone files by churn
codebase_map()	Project overview and structure

Full tool list →

Supported Languages

Python, JavaScript/TypeScript, C, C++, C#, Java, Kotlin, Go, Swift, Dart

Requirements

• Python 3.10+ (srclight is installed automatically via uvx when the plugin loads)
• Optional: Ollama for semantic embeddings

Links

• srclight on GitHub
• srclight on PyPI
• Documentation