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Developer Tools Listings

Compare the best open-source listings for developer tools. SDKs, CLIs and frameworks for building with AI. Ranked by GitHub stars, with install commands, what each one can touch and scan reports where available.

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Rest To MCP Adapter

A Python library for converting REST API specifications into MCP (Model Context Protocol) tools for AI agents.

Developer Tools Scanned 16

Summoner Core

Summoner's core SDK for building and deploying agents

Developer Tools Scanned 15

Supervaizer

SUPERVAIZER is a toolkit built for the age of AI interoperability. At its core, it implements Google's Agent-to-Agent (A2A) protocol, enabling seamless discovery and interaction between agents across different systems and platforms.

Developer Tools Scanned 15

Crewai Go

Orchestration of autonomous, collaborative AI agents in Go — an idiomatic Go port of CrewAI.

Developer Tools Scanned 15

Openrouter MCP

Stateless MCP server and CLI for OpenRouter (MCP 2026-07-28): use any OpenRouter model from Claude Code and other MCP clients. 13 tools, 1 resource, HTTP and stdio.

Developer Tools Scanned 14

Skolverket MCP

MCP server for Swedish National Agency for Education (Skolverket) open data. Tuned for LLMs to query, parse, and integrate info, data, and stats from three public API endpoints.

Developer Tools Scanned 13

Keycloak MCP

MCP server that integrates with Keycloak, allowing you to manage Keycloak users and realms through a standardized protocol. It uses the official Keycloak Admin Client to interact with Keycloak's API.

Developer Tools Scanned 13

Vector MCP

A server implementation for the Model Context Protocol (MCP) in Ruby.

Developer Tools Scanned 13

Comply54

African AI governance — runtime compliance enforcement for AI agents operating under NDPA, CBN, NIMC Act 2026, KDPA, POPIA and 15+ African regulations. LangGraph, CrewAI, and AutoGen adapters included.

Developer Tools Not scanned yet 13

Rootsign

Rootsign is an open-source tamper-evident decision and action provenance logging library for AI agents

Developer Tools Scanned 12

Dotdotduck

Webagent, Turn your website Into an AI site. Press Cmd/Ctrl+K to do anything — command palette, DOM-grounded agent, voice, inline AI, and Dwell long-press in one SDK. Ships with your product, not as a chatbot widget.

Developer Tools Scanned 11

Tinystruct MCP

The tinystruct-mcp is an extensible MCP server based on tinystruct framework via the Model Context Protocol (MCP).

Developer Tools Not scanned yet 11

Mantle

Claude Code plugin: themes & 4K wallpapers for Claude Code, Windows Terminal, iTerm2 and claude.ai, a searchable index of 47,000+ agent skills, MCP servers and plugins, and a setup doctor for CLAUDE.md, MCP and context.

Developer Tools Scanned 11

Openspawn

OpenSpawn — An open source multi-agent coordination platform

Developer Tools Scanned 11

Yana AI

Yana AI 🐰 One runtime. Any AI. Human-governed. A local-first, cross-platform system for running, connecting, orchestrating, and governing AI — with deterministic control over what it can access, change, and execute. Your AI can act. But who decides how far it can go?

Developer Tools Scanned 11

Hybro

The open interoperability layer for AI agents. Connect your favorite agents and harnesses. Work together.

Developer Tools Scanned 11

Yutha

Open-source infrastructure for groups of AI agents — identity, capability, accountability, and norms. Framework-agnostic.

Developer Tools Scanned 10

Windowseat

临窗 Windowseat — 把 DeepSeek Harness 装进 Microsoft Edge 侧边栏(非官方社区扩展)

Developer Tools Scanned 10

InkTag

Comic archive metadata editor (.cbz/.cbr) with GUI, CLI, and AI-ready MCP server support. Developed using Google Antigravity among others

Developer Tools Scanned 9

Genpark Multi Agent Round Robin Turn Orchestrator Skill

GenPark AI Agent Skill - Multi-agent conversational turn orchestrator, round-robin handoff tokens, and speaker selection router.

Developer Tools Not scanned yet 8

Ghidra MCP

AI-Powered Reverse Engineering with 100% Ghidra API Access

Developer Tools Scanned 8

Kiro Config

Multi-agent Kiro CLI config — master orchestrator, 12 specialist subagents, 16 steering docs, 24 skills, AWS Agent Toolkit MCP stack, self-evolving personal rules

Developer Tools Scanned 8

Sync Agents Settings

Sync MCP server configs from Claude Code to Gemini CLI, Codex CLI, OpenCode, Kiro, and Cursor — one command, all agents.

Developer Tools Scanned 7

LiveFolders

A virtual filesystem alternative to MCP — expose tools to LLMs via file I/O

Developer Tools Scanned 7

List refreshed November 15, 2026. Data comes from public GitHub repositories.