RepoSpector

About

RepoSpector brings AI-powered code analysis directly into your browser. Review pull requests, generate tests, visualize architecture, and chat with your codebase — all without leaving your tab.

  AI-Powered PR Review
  Analyze pull requests with multi-layered code review combining LLM intelligence with static analysis (ESLint, Semgrep, dependency scanning, and secrets detection). Get severity-ranked findings, confidence scores, suggested fixes, and review
  effort estimates. Post reviews directly to GitHub and GitLab.

  Test Generation
  Generate unit, integration, end-to-end, API, security, performance, and accessibility tests across 15+ frameworks including Jest, Playwright, pytest, JUnit, and more. Tests are context-aware — powered by RAG-based repository indexing for accurate mocking and realistic scenarios.

  Repository Indexing & Chat
  Index any repository locally using free, private vector embeddings (Transformers.js). Then chat with your codebase using full repository context. Ask questions, explore architecture, or get explanations — with hybrid semantic + keyword search for precise retrieval.

  Architecture Visualization
  Auto-generate Mermaid diagrams of your repository structure, import graphs, and PR interaction flows. Diagrams are enriched with domain-meaningful groupings and downloadable as SVG.

  Auto-Generated Documentation
  Instantly generate comprehensive repository documentation — tech stack, directory structure, API reference, key classes, event systems, database schemas, external services, and more — all extracted from code without needing an LLM.

  Adaptive Learning
  RepoSpector learns from your actions. Dismissed false positives reduce confidence for similar findings over time, tailoring analysis to your project's patterns.

  Multi-Platform Support, works on GitHub, GitLab

  Multi-LLM Flexibility
  Bring your own API key. Supports OpenAI, Anthropic Claude, Google Gemini and local models via Ollama. No vendor lock-in.

  Key Features
  - PR summaries, changelogs, and P0 test case suggestions
  - Focus-area analysis: security, performance, bugs, or style
  - Interactive finding threads with follow-up Q&A
  - Real-time secrets and credential scanning
  - End-of-life dependency detection via OSV.dev
  - Encrypted API key storage
  - Dark and light themes
  - Token usage tracking

  Privacy First
  Repository indexing runs entirely in your browser using local embeddings. Your code never leaves your machine unless you choose to send it to an LLM provider.