MCP servers and skills: search, filter by where they run, and compare.
MCP server for First CH Tools — WCAG contrast, JP character/X-weight count, WebP conversion, JSON-LD and llms.txt generation. Also a Claude Code plugin marketplace.
Node.jsMITFew starsNo key
AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,600+ agentic skills. Includes CLI, local MCP, catalo
SkillMIT★ 48kNo key
Open-source, self-hosted alternative to Airtable, Fibery, Notion databases and ClickUp: a work management database built for AI agents, agent-first (Claude Code, Codex, Cursor, any MCP client). Tables
Node.jsMIT★ 13No key
Open, agent-native CAD; edit code, not click menus, make things. kernelCAD.com
Node.jsMIT★ 32No key
A CLI-first skill package manager that AI agents can operate themselves.
SkillMPL-2.0★ 36No key
Claude skill that finds evidence-backed potential first customers for your startup from public signals — ICP analysis, verified pain/buying signals, scored shortlist, outreach drafts, HTML report
SkillMIT★ 5No key
The first open-source GEO linter. 92 rules for SEO, GEO, and content quality — built for AI agents to run, read, fix, and re-lint automatically.
SkillMIT★ 40No key
Open-source statement-level Playwright tracer, purpose-built for AI agents. Analyzes test runs with increased accuracy.
SkillAGPL-3.0★ 46No key
Agent-first skill install planner and transactional installer for portable Git-backed skill catalogs
SkillMIT★ 3Few starsNo key
10 public MCP tools for controlling cmux workspaces and managing Claude, Codex, Gemini, Kiro, and Cursor agents.
Node.jsApache-2.0★ 30No key
Agent-first MCP server for WeChat Mini Program debugging & automation. 面向 agent 的微信小程序 MCP 服务,让 Claude Code / Cursor 直接操作微信开发者工具。
Node.jsMIT★ 18No key
MCP server + CLI for agent-first living documentation: verifiable Markdown wikis anchored to real code, with deterministic staleness detection. @livewiki/mcp exposes the wiki to any MCP-capable agent.
Node.jsMIT★ 1Few starsNo key
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.
Node.jsMIT★ 13No key
GraphSmith is a free, open-source tool that generates AI agent workflows that survive crashes, never duplicate work and don't hallucinate code.
SkillMIT★ 4Few starsNo key
Agent-first MCP server for installing Paydirt feedback in iOS apps and reading responses
Node.jsMITFew starsNo key
BC Observatory: an agent-first, cross-referenced knowledge base of Microsoft Dynamics 365 Business Central (docs, code, guidelines, videos, blogs)
Node.jsMIT★ 1Few starsNo key
Agent-first MCP server for LSP-based code intelligence
Node.jsMITFew starsNo key
Oculo — AI-Powered Native Browser. Cursor:VSCode :: Oculo:Chrome. 7 MCP tools, open-source.
Node.jsMIT★ 5No key
Agent-first CLI for Figma: read designs, resolve design tokens, render screenshots, and export assets from the shell
SkillMIT★ 1Few starsNo key
The missing check between your AI agent and the carrier. Deterministic pre-send lint for SMS/iMessage: silent-filtering rules with citations, exact segment math, MCP-native, no API key.
Node.jsMIT★ 1Few starsNo key
The open-source AI research workbench for scientific research and agent workflows. Local-first, model-agnostic desktop app with extensible skills, MCP tools and connectors, Python/R execution and trac
Node.jsApache-2.0★ 5.2kNo key
Disposable email (temp mail) CLI + MCP server for AI agents. Spawn a throwaway inbox, wait for the OTP verification code, toss it. --json on every command, exit codes 0-4, no sign-up, no API keys. Nod
Node.jsMIT★ 1Few starsNo key
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Node.jsMIT★ 282kNo key
Who stands behind it
