ai-tool

system-prompts-and-models-of-ai-tools

100

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models

OptMem

Python

72

Permanent memory for AI agents. A 426-token prompt, a script, plug and play.

OpenTag

TypeScript

90

OpenTag: The Channels SDK starter application, a self-hosted AI on-call triage bot for Slack and Microsoft Teams, built with AG-UI and LangGraph. Fork it and ship your own.

browser-use

Python

100

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

klaatcode

TypeScript

85

Open-source AI coding agent for the terminal. Claude Code-grade accuracy with smart model routing — uses the right AI model for each task, cutting costs 10x. Supports Claude, GPT, Gemini, DeepSeek & more.

hwatu

Rust

68

Fast, interruptible verification browser for AI coding agents: 35 ms checks, pixel diffs, live human hand-off

sentio

Rust

77

Email inbox API for AI agents. Give every agent its own real email address, receive mail as structured webhooks, and reply in-thread over REST. A complete multi-tenant mail server in Rust: inbound and outbound, DKIM/SPF/DMARC/ARC, MTA-STS, DANE, three-tier anti-spam.

cc-switch

Rust

95

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Grok Build & Hermes Agent. Only official website: ccswitch.io

llm-space

TypeScript

95

A desktop app to prototype agent ideas, inspect every harness step, replay failures, and evaluate performance, all in one place. Local-first, cloud-ready for managed agents.

drunk-claude

TeX

68

Intensity slider from tipsy (0.1) to blackout (1.0). 5 moods, 8 creative techniques. Lowers inhibition, not intelligence. Unfiltered genius for Claude Code.

skillspec

Rust

72

SkillSpec makes agent skills followable, testable, and provable with Doctor risk reports, guided imports, structured contracts, and alignment proof.

lazyskills

Go

72

mission control for agent skills

vomit

Go

68

Clean up Claude's token vomit with a separate LLM. Save your tokens, Opus is hopeless

toolcraft

TypeScript

77

A starter kit and UI library for building custom design apps with AI.

pi

TypeScript

100

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

junction

TypeScript

73

VS Code chat sidebar for local AI coding agents

best-humanizer-handbook

53

Best AI Humanizer Handbook A practical guide to making AI-assisted writing clearer, more credible, and more human

open-science

TypeScript

90

Open Science is an open-source, local-first, model-agnostic AI research workbench for reproducible scientific research on macOS, Windows, and Linux.

TrueDeck

TypeScript

63

Free multi-agent coding workbench: Grok/Codex/Claude/Cursor panes + TrueMemory (per-repo + global)

Lexicon

JavaScript

72

The free open source offline writing assistant assist with grammar, rewriting & tone entirely on your machine.

ai-sdk

Go

68

Grafana AI SDK for Go — streaming, tool-calling AI backends that speak fluent @ai-sdk/react

fastctx

Rust

77

Fast, context-efficient repository tools for AI agents (MCP)

dify

TypeScript

100

Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

postiz-app

TypeScript

100

📨 The ultimate agentic social media scheduling tool 🤖

langflow

Python

100

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

ratel

TypeScript

77

Context engineering for AI agents. ~80% fewer tokens. Fix tool overload. Skills and memory with in-process BM25 and semantic retrieval. Progressive Disclosure. No vector DB.

loop-engineering

TypeScript

100

Practical patterns, starters & CLI tools for loop engineering with AI coding agents. Design systems that prompt and orchestrate agents (inspired by Addy Osmani and Boris Cherny). Includes loop-audit, loop-init, loop-cost.

openbot

TypeScript

95

Open-source AI coworkers that each get a computer of their own: a browser, files and tools, with every action decided before it happens and recorded after. Bring any AG-UI agent.

agenttrail

HTML

72

Local observability map for AI coding agents. Watch Claude Code, Codex, and Cursor plans, tool calls, file changes, and progress in real time.

ownmem

JavaScript

68

Open-source, Git-native memory for AI coding agents — deterministic local recall for Claude Code, Codex, Cursor, Gemini CLI, and compatible tools.

AutoGPT

Python

100

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

maka

TypeScript

90

Apache Maka (Incubating) is a local-first AI agent workspace. Model messages, tool calls, tool results, permission decisions, and termination events are recorded as an append-only log.

spec-kit

Python

100

💫 Toolkit to help you get started with Spec-Driven Development

camelAI

TypeScript

77

camelAI — an AI coding assistant platform built on Cloudflare Workers and Durable Objects

ai-data-extractor

Python

80

Free open-source extractor for AI coding assistant chat histories. Supports Claude Code, Cursor, Windsurf, Aider, Cline/Roo Code, and more.

blitzos

TypeScript

72

Open-source AI Operating System for your company

mu

Go

77

One home for agents, tools and services

kandev

Go

77

AI Kanban & Development Environment. Orchestrate multiple agents, review changes, open PRs. Multi-provider, self-hostable, no telemetry.

dothething

Shell

75

an autonomous AI agent: you describe the thing, it does the thing.

frontman

ReScript

77

The AI agent that lives in your framework/browser

sample-specship

Shell

63

Spec-driven autonomous engineering workflow for AI coding agents: recon → plan → build → validate → ship — with TDD, adversarial validation, and anti-slop quality gates. Packaged as a Kiro Power.

sloptrim

Python

77

A local detector for AI-writing patterns. Scores every prose file your agent saves. Python standard library only, no network, no model.

procoder

Go

77

Senior-developer discipline for AI coding agents. A commit gate that counts unchecked as failing, quality controllers that refuse to call unfinished work done, and a lessons loop that closes each escaped bug's class. One Go binary, no runtime deps, works with 20+ agents.

ponytail

JavaScript

100

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

omnigent

Python

85

Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.

deja-vu

Go

82

Search your past AI coding sessions — Claude Code, Codex, Cursor and 17 more. Indexes the session history they already wrote to disk, including months from before you installed it, and recalls it in any of them. No LLM, no embeddings, one local Go binary.

forsy-trace-skill

Python

62

Open skill for capturing AI agent work as structured traces.

agentacct

Python

77

See what your coding agents did and what it cost. Breaks each task down into work steps — tools used, files changed, tests run, time and tokens spent. Local-first dashboard for Claude Code, Codex, OpenCode, and more. No login, no telemetry.