Tag
#developer-tools
154 open-source projects filed under this tag.
hivemind
Hivemind is a shared memory layer for AI coding agents that captures traces, codifies reusable skills, and propagates knowledge across your entire team in real time.
addyosmani-agent-skills
Production-grade engineering skills for AI coding agents by Addy Osmani — 23 structured workflows for Claude Code, Cursor, Gemini CLI, and more.
adhd-agent
ADHD is a tree-of-thought reasoning skill for AI coding agents — spawns parallel isolated reasoning branches, prunes traps, and deepens the best ideas.
agent-deck
Terminal session manager for AI coding agents — one TUI to orchestrate Claude Code, Gemini, OpenCode, Codex, and more from a single interface.
agent-html
Agent-HTML turns AI agent outputs into rich interactive React canvas artifacts — the antidote to walls of markdown text from coding agents.
agent-reach
Agent Reach gives your AI coding agent internet access — read Twitter, YouTube, Reddit, GitHub, and 10+ platforms with zero API costs.
agentmemory
AgentMemory is a persistent memory engine for AI coding agents with 53 MCP tools, hybrid search, and zero-config auto-capture. Works with Claude Code, Cursor, Codex, Copilot, and 15+ agents.
agents-best-practices
A provider-neutral Agent Skill for designing, auditing, and building production-safe AI agent harnesses — with MVP blueprints, permission models, and runtime discipline.
agentsview
Local-first session intelligence and analytics for AI coding agents — track costs, search transcripts, and analyze usage across Claude Code, Codex, Cursor, and 25+ other tools.
ai-engineer-coach
Microsoft's open-source VS Code extension that tracks your AI coding sessions, detects anti-patterns, and scores your agentic engineering skills — like a fitness tracker for developers using AI.
ai-memory
Long-term memory for AI coding agents — cross-agent handoff between Claude Code, Codex, OpenCode, and Cursor with wiki-style markdown storage.
airweave
Airweave is an open-source context retrieval layer that lets AI agents search across 50+ apps and databases through a unified, LLM-friendly API.
align-dev
AlignDev generates shared frontend coding standards and SKILL.md files so AI agents like Claude Code, Cursor, and Copilot write consistent code across your team.
architect-loop
Claude Fable 5 as architect, GPT-5.5 Codex as builder — a research-backed cross-vendor agent loop skill for Claude Code with parallel worktrees and frozen gates.
beads
Beads is a Go-powered distributed graph issue tracker that gives AI coding agents persistent structured memory — replacing messy markdown plans with dependency-aware task graphs.
biome
Biome is a Rust-based web toolchain that replaces ESLint and Prettier with a single blazing-fast linter and formatter for JavaScript, TypeScript, JSX, and JSON.
boo
Boo is a GNU screen-style terminal multiplexer built on libghostty with agent-friendly automation primitives — ideal for developers and AI coding agents.
browseros
BrowserOS is an open-source Chromium fork with native AI agents, MCP server, and visual workflows — the privacy-first agentic browser for developers.
builderio-skills
Composable agent skills from BuilderIO for Claude Code and Codex — orchestration, visual planning, budget management, and code review workflows.
mission-control
Self-hosted AI agent orchestration platform built with Next.js 16 and TypeScript — manage agent fleets, dispatch tasks, track costs, and coordinate multi-agent workflows from a single dashboard.
bumblebee
Bumblebee is a Go-based supply-chain scanner from Perplexity AI that inventories npm, pip, Go, and MCP packages across developer machines to detect exposure to compromised dependencies.
caveman
Caveman is a Claude Code skill that cuts 65% of AI output tokens by making agents talk like caveman — same accuracy, fewer words, lower cost. 70K GitHub stars.
ccglass
ccglass is a local proxy and web dashboard that shows exactly what coding agents like Claude Code, Codex, and Kimi send to LLMs — with token tracking, cost estimation, and conversation diffs.
ccx
CCX is a Go-based unified AI API proxy that routes Claude, OpenAI, Codex, and Gemini through a single endpoint with smart failover and web admin.
centaur
Centaur is a self-hosted AI agent platform from Paradigm — shared agents for teams with Slack integration, Kubernetes sandboxes, and durable workflows.
claude-devtools
Visual debugging tool for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window in one UI. 3.5K+ stars, MIT license.
cli-anything
CLI-Anything generates agent-native CLI wrappers for any software in one command, letting AI agents control Blender, GIMP, LibreOffice, and 100+ tools through structured commands.
cli-printing-press
CLI Printing Press reads API docs, absorbs every competitor CLI, and generates token-efficient Go CLIs with local SQLite and MCP servers for any API or website.
codebase-memory-mcp
High-performance code intelligence MCP server that indexes codebases into persistent knowledge graphs — 158 languages, sub-ms queries, 99% fewer tokens for AI coding agents.
codeburn
CodeBurn is an open-source TUI dashboard that tracks AI coding token usage, cost, and performance across 25 tools — Claude Code, Codex, Cursor, and more.
codegraph
CodeGraph is a pre-indexed code knowledge graph that makes AI coding agents 16% cheaper and 58% fewer tool calls — 100% local, 20+ languages, 14 web frameworks.
codeindex
Codeindex is a Python CLI that builds a temporal code knowledge graph with blast-radius impact scoring and semantic search for AI-assisted development.
codesight
CodeSight is a universal AI context generator that cuts token usage by 91x across Claude Code, Cursor, Copilot, and Codex. Supports 14 languages, 30+ frameworks, zero dependencies.
codex-plus-plus
Codex++ is an open-source enhancement launcher for OpenAI's Codex App — relay injection, plugin unlock, session management, and user scripts via CDP.
codex-shim
codex-shim is a local Python proxy that lets you run Codex Desktop against any BYOK model — OpenAI, Anthropic, DeepSeek, Gemini, Ollama — while keeping native agent loops and streaming intact.
codexpro
CodexPro turns ChatGPT Developer Mode into a local coding agent via MCP — inspect, edit, search, and verify your local repo from ChatGPT's web interface.
codiff
Codiff is a beautiful, minimal local diff viewer for Git with LLM-powered walkthroughs and inline PR/MR review comments. Built in TypeScript.
comet
Comet is a spec-driven development workflow tool that chains OpenSpec and Superpowers into a 5-phase automated pipeline for AI coding agents — from idea to archive.
compozy
Compozy is an open-source Go CLI that orchestrates AI coding agents through a structured pipeline from idea to shipped code — 2.2K stars and climbing.
context-mode
Context-mode is an MCP server that optimizes context windows for AI coding agents — 98% reduction in tool output size, session continuity, and support for 15+ platforms.
context7
Context7 is an MCP-powered documentation platform that feeds version-specific library docs directly into your AI coding assistant — no more hallucinated APIs.
crew44
Crew44 is a local-first Go + React orchestrator that turns your AI coding agents into coordinated specialist teams. MIT license, zero telemetry.
crush
Crush is an open-source agentic coding CLI from Charmbracelet — Go-powered terminal AI assistant with LSP, MCP, and multi-model support that rivals Claude Code.
dbx
DBX is a 15MB open-source database client supporting 40+ databases with built-in AI SQL assistant and MCP server for agent integration.
deepclaude
Swap Claude Code's brain for DeepSeek V4 Pro or OpenRouter — same autonomous agent loop, 17x cheaper. MIT licensed, 2K+ GitHub stars.
deepseek-gui
DeepSeek GUI is a local desktop workbench for developers — Code, Write, and Claw modes for AI-powered development, writing, and automation with DeepSeek models.
deepseek-reasonix
DeepSeek-Reasonix is a Go-rewritten AI coding agent engineered around prefix-cache stability, cutting token costs by 80% on long coding sessions.
design-extract
Designlang extracts complete design systems from any URL — DTCG tokens, Tailwind config, shadcn themes, Figma variables, WCAG audit, and 17+ output files in one command.
devspace
DevSpace is a self-hosted MCP server that turns ChatGPT into a local coding agent — read, edit, search, and run code in real projects with tunnel-secured access.
duel-agents
Duel Agents is an open-source SDK and CLI that routes your AI coding prompts across multiple LLMs, picking the cheapest winning answer. Integrates with Claude Code, Cursor, and Codex.
ecc
ECC is a harness-native operator system for agentic work — 209K stars, 251 skills, 63 agents across Claude Code, Codex, Cursor, Gemini, and more.
effective-html
Effective HTML is an agent skill that generates self-contained HTML architecture diagrams, plans, and visual artifacts — SVG-first, zero dependencies.
engram
Engram is a persistent memory system for AI coding agents — a single Go binary with SQLite, FTS5 search, MCP server, and TUI that works with any agent.
extension.js
Extension.js is a zero-config cross-browser extension framework with HMR, TypeScript, and first-class React/Vue/Svelte support. Build Chrome, Edge, and Firefox extensions without build configuration.
fallow
Fallow is a Rust-native codebase intelligence engine for TypeScript and JavaScript — dead code detection, duplication analysis, PR risk gates, and structured output for humans, CI, and AI agents.
fanbox
FanBox is an Electron desktop cockpit for AI coding agents — file browser, embedded terminal, live change tracking, and session replay for Claude Code and Codex.
fastcontext
FastContext is a trained repository-exploration subagent from Microsoft that makes AI coding agents faster and cheaper by delegating context gathering.
fff
FFF is a blazing-fast Rust file search toolkit with MCP server for AI agents, Neovim plugin, and Node.js SDK — frecency-ranked, typo-resistant, git-aware.
fireworks-tech-graph
Generate production-quality SVG and PNG technical diagrams from natural language — 8 visual styles, 14 diagram types, and full UML support for developers.
flowtrace
Flowtrace turns AI agent tasks into structured, reusable flows with git-backed audit trails — no more lost chat logs or opaque one-shot runs.
freellmapi
FreeLLMAPI stacks free tiers from 16 LLM providers behind one OpenAI-compatible endpoint — ~1.7B tokens/month with smart routing and automatic failover.
gajae-code
Gajae Code is an external coding-agent harness that enforces structured interview-plan-execute workflows with tmux-backed parallel workers and durable verification.
gentle-ai
Go-based ecosystem configurator that supercharges 15+ AI coding agents with persistent memory, SDD workflows, skills, and MCP servers — works with Claude Code, Cursor, Codex, and more.
git-lrc
git-lrc is a free Go-based tool that hooks into git commit and runs AI code reviews on every diff — catching bugs, security issues, and bad patterns before code ships.
googleworkspace-cli
One CLI for all Google Workspace built in Rust — dynamically generates commands from Discovery Service with 100+ AI agent skills included
opencode-telegram-bot
Run AI coding tasks from your phone via Telegram — a secure remote client for OpenCode CLI with scheduled tasks, voice prompts, and live session tracking.
gsd-core
GSD Core is a context-engineering framework for AI coding agents that prevents context rot through fresh subagents and spec-driven development workflows.
gstack
Garry Tan's open-source Claude Code setup turns AI into a 23-person virtual engineering team — CEO, designer, QA, security, and release engineer as slash commands.
guard-skills
guard-skills is a set of quality gate skills for AI coding agents — catch LLM-specific failure modes in code, tests, and docs before they reach your repo.
harness
Harness is a Claude Code plugin that auto-generates agent teams and skills from domain descriptions — six architecture patterns, one prompt.
helmor
Helmor is an open-source local workbench for multi-agent software development — orchestrate Claude Code, Codex, and other AI coding agents from a single desktop app.
herdr
Herdr is a Rust-based terminal agent multiplexer that brings tmux-style persistence and agent-aware state tracking to coding agents like Claude Code and Codex.
honker
Honker adds Postgres-style NOTIFY/LISTEN, durable task queues, pub/sub, and streams to SQLite — no Redis or message broker required.
html-video
Turn HTML and CSS into real MP4 videos on your laptop — programmatic video creation for coding agents with 21 templates and AI soundtrack.
improve
Shadcn's agent skill audits your codebase with an expensive model and writes execution plans for cheaper AI models — 5K stars in its first week.
intelligent-terminal
Microsoft's open-source fork of Windows Terminal with native AI agent integration — context-aware agent pane, automatic error detection, and multi-agent session management via ACP protocol.
junction
Junction is a VS Code chat sidebar that unifies 7 local AI coding agent backends — OpenClaw, Hermes, Goose, OpenCode, and more — into one interface with workspace context and model switching.
kage
Kage is a Go CLI that clones any website into offline-viewable, script-free mirrors using headless Chrome — 1,800 GitHub stars in 3 days.
kilocode
Kilo Code is an open-source AI coding agent for VS Code, JetBrains, and CLI with 500+ models, specialized agents, and autonomous CI/CD mode. 21K+ stars.
kimi-code
Kimi Code CLI is MoonshotAI's open-source AI coding agent for the terminal — single-binary install, video input, subagents, and IDE integration via ACP.
kontext-cli
Kontext CLI is a Go-based runtime security platform for AI agents — scoped credentials, policy enforcement, and audit trails for coding agents.
ktx
ktx is a self-improving context layer that teaches AI agents how to query your data warehouse accurately — with approved metrics, join graphs, and business knowledge.
kun-agent
Kun is a high Token ROI AI agent runtime for DeepSeek models, powering a desktop workspace with Code, Write, and IM-connected modes for real project work.
last30days-skill
AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and 10+ platforms — then synthesizes a grounded brief scored by real engagement.
lathe
Lathe is a Go CLI that generates hands-on technical tutorials using LLMs with a local UI, designed for developers who learn by doing rather than watching AI code for them.
lazycodex
LazyCodex is an agent harness for OpenAI Codex that adds project memory, planning, and verified completion — like LazyVim but for AI coding agents.
llmtrim
A Rust-based local proxy that compresses LLM API requests in real-time, cutting costs by 66% without changing your AI tool's answers. Works with Claude Code, Codex, Cursor, and more.
locoagent
LocoAgent is an open-source AI social media agent that autonomously operates real accounts through Chrome CDP browser automation — no fragile API hacks, no headless fingerprints.
loop-engineering
Loop Engineering provides practical patterns and CLI tools for designing systems that orchestrate AI coding agents — stop prompting, start engineering loops.
lore
Lore is Epic Games' next-gen open source version control system built in Rust — designed for massive repos with large binary assets, with SDKs for JS, Python, Go, and more.
lowfat
Rust CLI that filters noisy shell command output before it reaches AI coding agents, saving up to 91% of tokens with a plugin-based architecture.
make-pages-interactive
A Claude Code skill that turns static HTML pages into live commenting surfaces — highlight text, leave notes, and Claude edits the page automatically.
manifest
Manifest is an open-source AI model router that cuts LLM costs up to 70% by routing queries to the best model. Supports 300+ models, 18 providers, self-hosted or cloud.
mcp-toolbox
MCP Toolbox for Databases — Google's open source MCP server connecting AI agents and IDEs to 20+ databases with prebuilt tools and production-grade security.
meatshell
Meatshell is a lightweight Rust SSH terminal client that replaces FinalShell's 400MB JVM with a native binary using tens of MB — tabbed terminals, SFTP, and resource monitoring included.
memory-os
Memory OS is a 7-layer memory operating system for Hermes Agent — persistent memory with Qdrant, structured facts with trust scoring, and a Ground Truth hierarchy that makes agents actually use injected context.
mercury-agent
Mercury is a soul-driven AI agent with permission-hardened tools, token budgets, and multi-channel access — CLI, Telegram, and Web — all backed by persistent Second Brain memory.
mimo-code
MiMo-Code is Xiaomi's open-source terminal-native AI coding assistant with persistent memory, subagent orchestration, and self-improving features — a serious Claude Code alternative.
mimocode
MiMoCode is Xiaomi's open-source terminal AI coding agent with cross-session memory, subagent orchestration, and self-improving workflows.
mirage
Mirage is a unified virtual filesystem for AI agents that mounts S3, GitHub, Slack, Gmail, and more as one tree with bash-like tools.
multica
Open-source managed agents platform in Go that turns AI coding agents into real teammates. Assign tasks, track progress, and compound skills across Claude Code, Codex, Cursor, and more.
nanobot
Nanobot is a lightweight open-source Python AI agent with WebUI, multi-channel chat, MCP support, and memory — 43K+ stars on GitHub.
novu
Novu is the open-source notification infrastructure unifying email, SMS, push, chat, and in-app channels through a single API for developers and AI agents.
nub
Nub is a Rust-based all-in-one Node.js toolkit that replaces npx, pnpm run, and tsc with a single fast binary — TypeScript on stock Node with zero build step.
oh-my-pi
Oh My Pi is a terminal-based AI coding agent with 10K+ GitHub stars — hash-anchored edits, 40+ LLM providers, LSP integration, and benchmark-optimized tool formats.
omnigent
Omnigent is an open-source AI agent framework that orchestrates Claude Code, Codex, Cursor, and custom agents with policy enforcement and real-time collaboration.
omniroute
OmniRoute is a free, open-source AI gateway that connects 16+ coding agents to 226 providers through one endpoint — with token compression saving up to 95%.
open-slide
React slide framework built for AI coding agents — describe your deck in natural language, agents write the code, open-slide handles the canvas, scaling, and present mode.
openlogi
OpenLogi is a Rust-native, local-first alternative to Logitech Options+ for remapping buttons, DPI, and SmartShift — no account, no telemetry, plain TOML config.
openspec
OpenSpec is a spec-driven development framework for AI coding assistants — write specs before code, then let your AI implement them with 25+ tool integrations.
opensquilla
Token-efficient microkernel AI agent with local model router, persistent memory, layered sandbox, and support for 20+ LLM providers — same budget, higher intelligence density.
opensrc
Give AI coding agents access to actual npm, PyPI, and crates.io source code with a single CLI command. Fetch, cache, and search any package source.
org2
ORG2 is an open-source Cursor-style agent IDE built with Rust and Tauri — replayable agent execution traces, cross-session memory, and a local-first development environment under 100MB.
oxc
OXC is a high-performance JavaScript and TypeScript toolchain written in Rust — a parser, linter, formatter, transpiler, and minifier that outperforms existing tools by 10-100x.
paseo
Paseo is an open-source coding agent interface that lets you run Claude Code, Codex, Copilot, and more from your phone, desktop, or CLI — with parallel agent orchestration.
patent
A Rust CLI that searches 11 developer registries at once to find prior art for your code ideas using local semantic search and AI verdicts.
petdex
Petdex is an open-source gallery of animated companions for coding agents like Codex, Claude Code, and Gemini CLI — install, create, and showcase pixel pets with one command.
ponytail
Ponytail is an AI agent skill that enforces YAGNI principles — cutting 80-94% of generated code by making your agent think like a lazy senior dev.
proofshot
Open-source CLI that gives AI coding agents visual verification — records browser sessions, captures screenshots, and bundles proof artifacts for PR review.
quien
Quien is a Go-based domain intelligence toolkit with an interactive TUI for WHOIS, DNS, mail config, SSL/TLS, SEO, Core Web Vitals, and tech stack detection.
re_gent
re_gent is a Go-based version control system for AI coding agents that tracks every edit, prompt, and conversation — giving developers git-level auditability over agent activity.
react-doctor
React Doctor is a deterministic codebase scanner that catches bugs, performance issues, and bad patterns in AI-generated and human-written React code. 12K+ stars, MIT licensed.
recordly
Recordly is an open-source screen recorder and demo video editor for Mac, Windows, and Linux — create polished product videos with auto-zooms, cursor polish, and styled frames.
regent
Regent is version control for AI coding agents — track every edit, blame prompts instead of humans, and audit what Claude Code or Codex did to your codebase.
repository-harness
Rust CLI that structures any repo for AI coding agents — AGENTS.md, feature intake, architecture docs, and test matrices for Claude Code, Codex, and Cursor.
rift
Rift is a Rust-powered git worktree alternative with copy-on-write snapshots that create instant workspace copies in under 0.1 seconds.
rtk
RTK is a Rust CLI proxy that sits between your AI coding agent and the shell, compressing command output by 60-90% to slash LLM token costs.
scalar
Scalar is the open-source API platform replacing Postman and Swagger UI — modern REST client, beautiful API docs, and 30+ framework integrations in one tool.
sem
Sem is a semantic version control tool built on Git that diffs by entities (functions, classes) instead of lines, with MCP server and 27-language support.
semble
Semble is a fast code search library for AI agents that uses 98% fewer tokens than grep+read, with MCP server support and zero setup required.
shardbrowser
Free open-source anti-detect browser with engine-level fingerprint spoofing, 170+ device profiles, MCP server, and multi-language SDKs for web scraping and testing.
skill-creator
Turn any OpenAPI spec, GraphQL schema, or MCP server into a reusable AI agent skill with one command — no more pasting API docs.
skills-manage
A Tauri desktop app for managing AI coding agent skills across Claude Code, Cursor, Gemini CLI, Codex, and 20+ platforms from one central library.
slopless
Slopless is a deterministic textlint linter that catches AI-generated prose slop in Markdown — 50+ rules, zero API calls, with built-in agent skills for Codex and Claude Code.
sqltoerdiagram
Free open-source ER diagram generator — paste SQL CREATE TABLE statements and get interactive, editable ERDs entirely in your browser. Zero uploads, zero signup.
orca
Orca is an open-source AI orchestrator IDE that runs Claude Code, Codex, and 20+ CLI agents in parallel across isolated git worktrees. 4.3K stars, TypeScript.
stackprism
StackPrism is a Manifest V3 browser extension that detects web technology stacks across 6 dimensions — DOM, headers, resources, JS comments, runtime, and CSS. A modern Wappalyzer alternative with 2000+ rules.
statewright
Statewright uses state machines to constrain AI coding agent tool access per workflow phase, turning unreliable agents into deterministic workers.
supermemory
Supermemory is the open-source memory and context engine for AI — #1 on all major benchmarks, giving your AI persistent memory across conversations.
system-prompts-leaks
Extracted system prompts from 50+ AI models and tools including Claude, ChatGPT, Gemini, Codex, Cursor, and Copilot. 43K+ stars on GitHub.
tabularis
Tabularis is an open-source desktop database client for PostgreSQL, MySQL, and SQLite with built-in AI, MCP integration, notebooks, and a plugin system — built with Tauri and TypeScript.
terax-ai
Terax is a lightweight 7MB terminal-first AI-native dev workspace built on Tauri 2 and React 19 with agentic AI, code editor, and git graph.
testsprite-cli
AI-powered testing CLI that verifies AI-generated code by testing live apps like a real user — the missing verification layer for agentic coding workflows.
thesvg
6,100+ brand and cloud SVG icons for developers — tree-shakeable, TypeScript-first, with React, Vue, Svelte packages, CLI, CDN, and MCP server for AI agents.
tokdiet
Local proxy that cuts AI coding agent token costs by 71% with quality-verified context compaction. Works with Claude Code, Cursor, and Codex.
toon
TOON is a compact, human-readable JSON encoding that cuts LLM token usage by ~40% while improving accuracy. A must-know data format for AI-powered apps.
understand-anything
Understand-Anything turns any codebase into an interactive knowledge graph you can explore, search, and query — works with Claude Code, Codex, Cursor, and Copilot.
valkor-loom
Loom is an open-source delivery harness that turns Claude Code, Codex, and OpenCode into repeatable software delivery systems with durable state and verification loops.
vibecode-pro-max-kit
Spec-driven coding harness for AI agents that kills context rot — 12 specialized agents, 32 skills, and self-improving memory for Claude Code, Codex, and Cursor.
wayland
Wayland is a local-first desktop AI agent that orchestrates Claude Code, Codex, Gemini, and 12+ AI CLIs from one unified command center — no cloud, no subscriptions.
wesight
WeSight is an open-source desktop AI agent workspace built with React and TypeScript — a visual control console for Claude Code, Codex, Hermes Agent, and more.
whichllm
Find the best local LLM for your hardware with real benchmark rankings. Auto-detect GPU, CPU, and RAM to get evidence-based model recommendations from HuggingFace.
zerolang
Zero is an experimental graph-first programming language from Vercel Labs where AI agents work with semantic program structure instead of raw source text.
zerostack
Zerostack is a minimal Rust coding agent with 16MB RAM footprint, multi-provider LLM support, persistent memory, and subagents — a lightweight Claude Code alternative.