Open-source projects · Developer tools

406 entries of 1,217 open-source projects, filed under Developer tools: one line each, every one linking to its original source.

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Showing 241–320 of 406 entries · 215 carry a public star count and a description, the other 191 are listed here too · page 4 of 6

Most popular Recently added Name A–Z

githubmonster-echo/CortexTerminal2

No descriptionOpen source

35 ★

8d ago

githubmonstercameron/LibertyFlux

A Rust rewrite of GTA IV's engine that runs on 64-bit Windows, Windows on ARM, and macOS, with no game code or assetsOpen source

11 ★

8d ago

githubmorluto/flameox

Trace, profile, and reduce hotspots in application and native code at runtimeOpen source

214 ★

yesterday

githubmorluto/rea

Local CLI and MCP server for agent-assisted reverse engineering lets users reverse engineer code with AI assistanceAgent skills

335,273 ★

yesterday

githubmpattee/skills

Use agent skills for Claude Code and CodexOpen source

0 ★

yesterday

githubmrmortgageman-api/skill-library

MrMortgageMan AI system can run Claude skill files for defensive tasks and content creationOpen source

0 ★

10d ago

githubmuhammadumar89/codeninja-research

CodeNinja Atoms: a sovereign AI operating system for the physical world. Open reference architectures for physical AI, with ontologies, model registers, costs and DOIs. CC BY 4.0.Open source

0 ★

6d ago

githubmusterd-io/musterd

Organize agents and humans into teams that keep running across any framework or interfaceOpen source

1 ★

yesterday

githubn2ns/hyper-hand

Let AI agents (Claude Code, Codex, any MCP client) control Hyper-V Windows VMs: screenshots, mouse, keyboard, commands, files and checkpoints, with no guest network or password.Open source

5 ★

10d ago

githubneerazz/genops-framework

Embed generative AI agents into CI/CD pipelines with risk scoring and rollbackOpen source

0 ★

10d ago

githubnicholas5568/python-mcp-server-client

No descriptionOpen source

0 ★

yesterday

githubnimbalyst/nimbalyst

Let users access a visual workspace for Claude Code, Codex, and OpenCodeOpen source

1,936 ★

10d ago

githubnitedani/mergeworthy

Set up an AI coding agent on GitHub so its pull requests and replies are ready to mergeOpen source

0 ★

8d ago

githubnoahdgrant/nightshift

Take an issue to a reviewed, verified PR overnight with a Rust CLI that works with any harness (Claude Code, Codex, Cursor) and any stackAgent skills

0 ★

10d ago

githubNoncellular-dumpiness647/pc-screen-control

Link a Windows screen to AI models as structured data using an MCP server for Claude DesktopOpen source

0 ★

10d ago

githubnoruzzamans/gslider-blocks

Add slider and carousel blocks to WordPress using Swiper.jsOpen source

0 ★

yesterday

githubnowespojrzenie/HEXAGRAM

Check AI answers for truth status, view error logs, and run mutation-tested guardsAgent skills

1 ★

yesterday

githubnrupala/TransformationSpine

Transform context across providers using a spine that manages lifecycle, abstraction, and outcome convergence, gated by ASFOpen source

0 ★

10d ago

githubnuncaeslupus/literary-critic

Lets an LLM index, analyse and advise on a whole novel manuscript like a professional editor, across draftsAgent skills

0 ★

yesterday

githubnyunyunyunyu/retro-skill

Claude Code can run periodic self-reviews to improve long-coding agentsOpen source

0 ★

yesterday

githuboctrow/octrow-skills

Skills to publish a repo safely: it checks history and secrets, hardens CI, and updates READMEAgent skills

0 ★

yesterday

githubomer-faruk-g/HighPer

Measure performance and suggest improvements with Claude Code skill, without promising specific percentagesOpen source

1 ★

10d ago

githubOmkarjamadar/MCP-server-client-computer-use-ai-sdk

Control your computer with our AI SDK, interacting with apps and websites directlyOpen source

3 ★

8d ago

awesomeOpen Interpreter

No description

4d ago

githubOpen-Factory-Digital/openfactory-core

Set up an autonomous software factory that processes tickets into reviewed pull requests on your machinesOpen source

6 ★

10d ago

githubOpenImageDebugger/OpenImageDebugger

An advanced in-memory image visualization plugin for GDB and LLDB on Linux, with experimental support for MacOS and Windows. Previously known as gdb-imagewatch. Also available as an extension for VSCode and forksOpen source

250 ★

8d ago

githubopenqodex/openqodex

This open-source code review runs in coding agents before pushing, using scanners and a separate AI reviewer on the user's own loginAgent skills

771 ★

10d ago

githubopum-ai/quest-cli

Track tasks deterministically without an LLM — a record layer for coding agents and humans to write toOpen source

0 ★

8d ago

githubori88c-python-templates/fastmcp-polyrepo-template

Use a FastMCP template with dependency injection and no global stateOpen source

0 ★

10d ago

githuboscardelgado02/artisan-uml-cli

Artisan UML CLI generates UML diagrams for agentic workflowsOpen source

0 ★

yesterday

githubOttili-ONE/skills

Ottili ONE powers skills for Claude Code, Codex, OpenClaw, and Ottili AIOpen source

1 ★

yesterday

githubpaperclipai/paperclip

Manage agents at work with this open-source appOpen source

104,653 ★

yesterday

githubpascalorg/editor

This open-source 3D architectural editor includes local CLI and MCP tools for design workflowsAgent skills

24,985 ★

yesterday

githubpassioncode-ai/fabric-agent-adapter

Make any agent Fabric-compatible with Python and Node reference kits and a live conformance probeOpen source

0 ★

8d ago

githubpassioncode-ai/passioncode

Update all PassionCode.ai agent skills and plugins for Claude CodeAgent skills

1 ★

yesterday

githubpavithran/atelier

GitHub lets one person manage items with observed evidence and a human inbox on Cloudflare WorkersOpen source

0 ★

10d ago

githubPawper/bitblitzin-bootstrap

Set up a project for multiple Claude Code agents to work simultaneously without conflictsOpen source

0 ★

10d ago

awesomePezzo

Manage prompt design, versioning and delivery for LLMs

4d ago

githubphnx-labs/linear-cli

Use a single-file Python CLI to drive Linear from the shell or a subagentOpen source

4 ★

8d ago

githubPickleBoxer/pickle

pickle for Claude Code: language-agnostic engineering playbooks and principles, lazy-loaded by effort level (low, medium, high), extendable per projectAgent skills

0 ★

6d ago

githubpipeworx-io/mcp-us-elections

Tracks U.S. election results dataMCP servers

0 ★

7d ago

githubpizzaAndCupcakes/laudex-skill

Find the right MCP server or tool for a task, and report if it workedOpen source

1 ★

yesterday

githubplusky/bugwarden

A security-focused MCP server for Bugzilla, built with RustMCP servers

7 ★

10d ago

githubpooriaarab/skills

Claude Code skills including eco-mode and eco-analyzeAgent skills

1 ★

yesterday

githubpopcre/ai-devops

Claude and Codex can run orchestration scripts, prompts, and onboarding toolsOpen source

0 ★

yesterday

githubPrevious-shunt800/claude-code-pet-system-analysis

Analyze Claude Code’s BUDDY pet system from leaked source, listing all 18 ASCII pets, render logic, and system detailsOpen source

0 ★

6d ago

githubprodbycjbeatsss/GemOS

A starter kit that sets up an AI operating system for Claude Code and CodexOpen source

0 ★

yesterday

awesomeProficient AI

The TypeScript/JavaScript monorepo for Proficient AI

4d ago

githubprtvbiz-design/prtv-skills

Open Agent Skills (EN+RU) for digital signage: menu boards for cafés and restaurants, TV slideshows, screen design, widgets, loop video, TV setup, plus the PRTV (prtv.pro) editor. For Claude, Cursor, Codex, Gemini CLI. CC-BY-4.0Agent skills

0 ★

10d ago

githubpsiekiera469/mem0-mcp-selfhosted

Host a mem0 MCP server to add memory to Claude CodeOpen source

0 ★

yesterday

githubPsychQuant/che-ical-mcp

macOS Calendar and Reminders MCP server using native Swift EventKit for Claude Desktop and CodeOpen source

41 ★

yesterday

githubptreezh/stigmergy-CLI-Multi-Agents

Write one skill that works across any AI coding tool and shares context between themAgent skills

2 ★

8d ago

githubpwnera/artbucket

Open-source, self-hosted asset manager: assets and guidelines as dataOpen source

27 ★

yesterday

githubqadeer-ux/oh-my-codex-remix

Enhance your development setup with an AI coding agent designed for 2026 workflowsOpen source

0 ★

10d ago

githubqasimrazamalik-coder/motion-forge

Create kinetic typography and social videos that check their own framesAgent skills

0 ★

yesterday

githubQredence/fleet-pi

Fleet Pi, a workspace for Pi-powered coding agents with durable plans, memory, and repo-scoped toolsOpen source

6 ★

yesterday

awesomeQuestflow

A marketplace for autonomous AI workers without coding

yesterday

githubr0adkll/clinic

View and manage all your Claude Code sessions in one placeOpen source

2 ★

10d ago

githubraintree-technology/docpull

A local-first Python CLI and MCP server that lets users access versioned, cited context from web and document sourcesOpen source

28 ★

yesterday

githubRajnandini6004/Deja

Open DjVu files on macOS with fast rendering from a Rust core and MetalOpen source

0 ★

10d ago

githubRamakm/folio-anatomy

Claude Code can create live, engraved isometric explainers for any ideaOpen source

10 ★

8d ago

githubraoulg/atlas

See how code works by viewing where data rests and the functions that move itOpen source

0 ★

yesterday

githubredswoop/scad-workbench

OpenSCAD workbench for designing 3D-printable parts with an AI agent: live browser viewer, collision and mesh tools, shared lib, Claude Code skillOpen source

0 ★

10d ago

githubreticlehq/reticle

Reticle lets web and desktop apps see and understand what AI code builds at runtimeAgent skills

1,262 ★

7d ago

githubretospect/precis-mcp

MCP server gives LLM agents a seven-verb API to search papers, documents, code, state, patents, and make web/Wolfram/YouTube tool callsAI agents

7 ★

10d ago

githubrfxlamia/pocketto

A middleweight workflow for serious AI-coded features: less ceremony than BMAD, more accountability thanOpen source

6 ★

yesterday

githubrobertomanfroi/videos-opus

Edit videos with Claude: cut, add subtitles, apply viral styles, and create animated videosOpen source

0 ★

yesterday

githubrogeriojunior31/Vults

Run coding agents like Claude Code, Codex, Gemini CLI and Antigravity on your desktop with approvals, diffs, chat and voiceOpen source

0 ★

10d ago

githubRoxyAPI/sdk-typescript

Use a TypeScript SDK to access Western, Vedic, tarot, numerology, human design and 18+ astrology domains through one keyOpen source

1 ★

10d ago

githubrsattor/claude-strict-code-style

Claude Code skill that enforces strict personal code style: doc-comments only, no interpolation, ternary, ?? or , strict typing and clean tests. Ships a checker for Rust, PHP, TypeScript and Python.Open source

0 ★

10d ago

githubrunkids/skillshare

Sync your AI skills, agents and plugins to all your command-line tools with a single commandOpen source

2,805 ★

10d ago

githubrunode-dev/runode

A macOS terminal that watches AI coding agents like Claude Code and shows their statusAI agents

2 ★

yesterday

githubrynfar/meridian

Let users connect Claude and Antigravity with Pi, OpenCode, and other coding clients via a local API bridge, dashboard, and Mac appOpen source

2,135 ★

10d ago

awesomeSaga

A digital assistant for notes, tasks, and tools

yesterday

githubsamirliu/goal-loop

Claude Code follows a contract-first loop with an external exit gate and adversarial checker panelOpen source

1 ★

6d ago

githubsamykabu/sanduq

Spec Kit includes tools, plugins, and a GitHub project sync featureOpen source

0 ★

10d ago

githubsandrods/trek-skill

Claude Code skill runs multi-cycle programs, one file per cycle, with a status boardOpen source

0 ★

yesterday

githubSarutobiSasuke8/obsidian-github-mcp

An MCP gateway that lets AI agents propose changes to Obsidian vaults on GitHubOpen source

2 ★

yesterday

githubSatyamSingh-Git/ElevenPowers

A tool that judges when code changes finish a task, and reverses that choice if you editAgent skills

14 ★

10d ago

githubsbalasubramanian14/dream-forge

Create interactive 3D particle visuals locally using MCP, skills for Codex and Claude CodeOpen source

0 ★

10d ago