MCP servers and skills: search, filter by where they run, and compare.
1–24 of 352 tools for “legacy-code”
Clear allAutomated code modernizer converting legacy logic to ESNext.
Hosted by authorNo licenseFew starsNo key
Clones, analyzes, plans, and migrates legacy codebases (C++, Fortran, Java, Python, C, Shell) from a GitHub URL or local directory to a modern, high-performance, deterministic, 100% Safe Rust architec
OfficialSkillApache-2.0★ 21k in collectionNo key
AGENTS.md rules / skills for AI coding agents: Codex, Cursor & Claude Code. Inspired by Clean Code, Refactoring, DDD, Clean Architecture and DDIA programming books.
SkillMIT★ 3.0kNo key
An agent skill that refactors legacy code without changing its behavior — retained characterization tests, precise names, locality over abstraction.
SkillMIT★ 3Few starsNo key
Coding standards for AI coding assistants. Auto-detect tech stack, generate project rules. Works with Claude Code, Cursor, Antigravity, GitHub Copilot.
SkillMIT★ 191No key
See through your agent's eyes. Visualize legacy code, architect new systems, understand everything.
Node.jsMIT★ 90No key
A desktop multi-agent harness built with Rust, Tauri, and React, powered by langgraph-rust.
SkillApache-2.0★ 1.1kNo key
Understand any codebase, even the code you no longer master. On your machine, never in the cloud.
Node.jsAGPL-3.0★ 28No key
⚡ Cross-IDE AI skill collection that orchestrates 147 specialized subagents for full-stack development workflows
SkillMIT★ 76No key
The anti-vibe-coding skill. A Socratic tutor that teaches you codebases through questioning and active recall.
SkillMIT★ 85No key
A lightweight Model Context Protocol (MCP) server for Stata. Execute commands, inspect data, retrieve stored results (r()/e()), and view graphs in your chat interface. Built for economists who want to
PythonAGPL-3.0★ 86No key
AI-native codebase intelligence skills — generate persistent .nexus-map/ knowledge bases and instantly query file structure, dependency graphs, and change impact. Built for Copilot, Cursor, and any to
SkillLink only★ 167
Before modifying a table, column, stored procedure, view, or trigger in a legacy codebase, trace every place that references it — across other SQL objects (procs, views, triggers) AND application code
OfficialSkillMIT★ 40k in collectionNo key
Swift FormatStyle agent skill for Claude Code, Codex, Cursor, and other AI coding agents.
SkillMIT★ 15No key
8 character-driven AI coding agent skills for Codex: debugging, code review, regression testing, and release checks. Weird, but employed. Install: npx skills add SoonGwan/questionable-hires
SkillMIT★ 14No key
CodeCompass: AI-powered Vibe Coding with MCP. Connects Git repositories to AI assistants like Claude, using Ollama for privacy or OpenAI for cloud. Integrates with VSCode, Cursor, and more.
Node.jsMIT★ 14No key
Stop AI coding agents from guessing. MCP server + Claude Code plugin that enforces intent alignment BEFORE coding: PRD → intent-confidence gate → Mermaid contracts (state machines / sequence diagrams
PythonMIT★ 3Few starsNo key
A rag + rag-graph native code intelligence layer for Java microservice estates, exposed to LLM agents via CLI
PythonMIT★ 9No key
A calibrated Claude Skill for Clean Architecture, SOLID, and component decoupling — scaled to task size, backed by real multi-language code examples, and honest about the compromises real frameworks f
SkillMIT★ 3Few starsNo key
59 MCP servers for React + TypeScript automation — component scaffolding, CRUD feature factory, WCAG checks, test gen, TS enforcement, render/perf analysis, CRA→Vite migration, legacy analysis. npx-in
Node.jsMIT★ 3Few starsNo key
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