Curated Open Source

Discover Great GitHub Repositories

Hand-picked open-source projects, organized by category and tag. Search, filter, and explore the best tools in the ecosystem.

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93 repositories found

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blackwell-systems
blackwell-systems / agent-lsp

MCP server that orchestrates language servers into agent-native workflows. 65 tools, 30 CI-verified languages.

C 102 5 Updated 8 hours ago
Backend & APIs
w1ckedxt
w1ckedxt / cynical-sally

Brutally honest senior-engineer code reviews for Claude Code, Cursor & Windsurf - and your terminal. Scores, evidence-backed issues, usable fixes.

JavaScript 92 9 Updated 8 hours ago
Backend & APIs
optave
optave / ops-codegraph-tool

Code intelligence CLI — function-level dependency graph across 34 languages, 34-tool MCP server for AI agents, complexity metrics, architecture boundary enforcement, CI quality gates, git diff impact with co-change analysis, hybrid semantic search. Fully local, zero API keys required.

Rust 87 20 Updated 8 hours ago
Backend & APIs
nuke-on-rails
nuke-on-rails / nuke-on-rails

The Rails audit skill for AI coding agents, ranked by blast radius. 🚂☢️

Markdown 68 0 Updated 8 hours ago
Backend & APIs
yfedoseev
yfedoseev / fossil-mcp

The code quality toolkit for the agentic AI era. Find dead code, clones, and scaffolding across 15 languages. MCP server + CLI.

Rust 65 4 Updated 5 hours ago
Backend & APIs
qltysh-archive
qltysh-archive / codeclimate-rubocop

Code Climate Engine for Rubocop

Ruby 61 40 Updated 5 hours ago
Backend & APIs
majiayu000
majiayu000 / vibeguard

Native rules, hooks, and guards that prevent Claude Code and Codex from hallucinating code, duplicating files, or shipping unverified changes.

Markdown 37 6 Updated 5 hours ago
Backend & APIs
hoblin
hoblin / claude-ruby-marketplace

Claude Code plugin marketplace for Ruby and Rails development

Markdown 36 5 Updated 5 hours ago
Backend & APIs
FernandoJRR
FernandoJRR / solidifier

SOLID principles and design patterns for backend code — applied with restraint. Skill for Claude Code, OpenCode, GitHub Copilot, and OpenAI Codex.

Markdown 34 1 Updated 5 hours ago
Backend & APIs
codeclimate-community
codeclimate-community / simplecov_json_formatter

JSON formatter for SimpleCov code coverage tool for ruby 2.4+

Ruby 33 14 Updated 5 hours ago
Backend & APIs
raye-deng
raye-deng / open-code-review

🤖 AI code quality gate for AI-generated code. Detects hallucinated packages, phantom dependencies, stale APIs, and more. MCP Server + CLI + CI/CD Action.

JavaScript 33 3 Updated 5 hours ago
Backend & APIs
phpcpd-next
phpcpd-next / phpcpd

phpcpd-next is a token-based copy/paste (clone) detector for PHP 8.5+, a modernized, openly-licensed successor to Sebastian Bergmann's phpcpd

PHP 32 0 Updated 5 hours ago
Backend & APIs