Sandbox
462 repos for agentic-coding · TestingClear
Sahir619/
fable-method

The Fable Workflow: how Claude Fable 5 worked, distilled into skills any model can run, with the eval that keeps it honest. Think / act / prove.

2.3k
greyhaven-ai/
autocontext

a recursive self-improving harness designed to help your agents (and future iterations of those agents) succeed on any task

1.3k
hoangnb24/
repository-harness

Turn any repo into an agent-ready workspace for Claude Code, Codex, Cursor, and other coding agents.

1.2k

MCP server for full Godot 4.x engine control: 157 tools for AI-driven game development (GDScript and C#/.NET). Tested with Godot 4.7.

454
Bin-Huang/
camoufox-cli

Anti-detect browser automation CLI & Skills for AI agents — Camoufox-powered fingerprint spoofing, no bot-detectable Playwright leaks

340
corespeed-io/
zypher-agent
corespeed-io/zypher-agentFrameworks & SDKs

A minimal yet powerful framework for creating AI agents with full control over tools, providers, and execution flow.

330
NVIDIA/
NeMo-Relay
NVIDIA/NeMo-RelayFrameworks & SDKs

Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.

169
avivsinai/
langfuse-mcp

A Model Context Protocol (MCP) server for Langfuse, enabling AI agents to query Langfuse trace data for enhanced debugging and observability

105
AsyrafHussin/
agent-skills

Skills for AI coding agents — Laravel, PHP, React, TypeScript, testing, security, and code quality.

75
Xopoko/
build-swift-apps

Build, debug, profile, test, refactor, and release Swift apps across iOS, macOS, Xcode, SwiftUI, SwiftPM, Tuist, and App Store Connect.

45
shinpr/
codex-workflows

Development workflows for Codex that keep technical rigor and edge-case handling from becoming product overengineering.

37
DenisSergeevitch/
game-sensitivity-coach

An agent skill for evidence-based mouse sensitivity tuning, cross-game conversion, and gameplay review. Works with Codex, Claude Code, and Agent Skills hosts.

34

Sega Master System / Game Gear / SG-1000 emulator, debugger and embedded MCP server for macOS, Windows, Linux, BSD and RetroArch.

387
Zhen-Bo/
smell-check

Agent Skill for code and test smell audits. Evidence-ranked findings from Refactoring, Clean Code, and the test-smell literature. Formerly pragmatic-code-review.

237
satelliteoflove/
godot-mcp

Give your AI assistant eyes and hands in the Godot editor: scene editing, input injection, deterministic playtesting, and live game state for agents

159
omergocmen/
vibe-coder-kit

A reusable agent workflow kit with personas, skills, rules, and memory files.

92
club-cog/
devin-handoff

Hand off tasks to Devin — a plugin/skill for Claude Code, Codex, Cursor, and any coding agent

65
skillberry-ai/
cap-evolve

Optimize any AI agent’s skills, tools/MCP, and prompts against your own evals.

56
Cognitohazard/
ltspice-mcp

MCP server giving LLMs the ability to design, simulate, and analyze SPICE circuits via LTSpice and NGspice

41
yvgude/
lean-ctx
yvgude/lean-ctxConnectors

LeanCTX — Context Intelligence for AI systems.

3.8k

Game Boy / Game Boy Color / Super Game Boy emulator, debugger and embedded MCP server for macOS, Windows, Linux, BSD and RetroArch.

1.2k
ArcadeAI/arcade-mcpFrameworks & SDKs

MCP Server Framework and Tool Development library for building custom capabilities into agents.

1k