MCP Server Directory

SkyOS ink.skyos/memory

Main memory for Claude, ChatGPT or Codex: exact, dated notes of each project.

AI usage limits (Claude Code, Codex, Copilot, Windsurf): check budget and time until reset.

The New Engineer — HVAC com.thenewengineer/hvac

IFC models: duct networks, circuits, pressure drop. EN 12828 vessels, EN 378, Swiss refrigerants.

Agent Data Co com.agentdataco/api

Daily AI-ecosystem data: GitHub AI/MCP repos, MCP registry, HF trending, LLM pricing, with history.

1NFER Inference Discovery business.hesoyam/inference-discovery

Inspect 1NFER models, crypto funding terms and task cost without keys or paid calls.

Rooms by Aurmada com.aurmada.rooms/rooms

Multiplayer AI rooms: bring your AI (Claude, ChatGPT, Cursor) into one shared room with your team.

Konnekta nl.konnekta/boekhouding

Connect Claude to Dutch accounting software: e-Boekhouden invoices, contacts and ledgers.

Mode VC Chart: AI Model Launch Strategy: What Labs Ship on Day One com.modevc/chart-ai-model-launch-strategy

Of 13 model launches from 23 Sept 2026 to 3 Oct 2026, 9 opened an API on day one, 7 of them.

HiAPI ai.hiapi/mcp

Generate images, video, speech, music and text with HiAPI's AI models. OAuth or API key.

TuringCorp net.turingcorp.mcp/decider

A decision model for the calls that don't have a right answer. The better option, with a reason.

Keeps AI coding agents' plan and design markdown managed and versioned, for Claude Code and Codex.

Seneca Research Platform com.professionalaiagents/seneca

One prompt. ~100 independent AI models. One report: consensus, disagreements, and minority insights.

Oh My Share io.github.shisongsong/oh-my-share

Publish HTML/code from your agent to openanthropic.com and get a shareable link.

Free and Cheap Tokens (FaCT) io.github.PanStories/free-and-cheap-tokens

Human-verified daily catalog of free and cheap AI model API credits and token promos.

Protologue com.protologue/protologue

Sourced, citable definitions of prompting and LLM techniques, with relations and primary sources.

Bria com.bria-api/bria-mcp

Commercially licensed image generation and editing with IP indemnification.

Laplace’s Mini World io.github.Keith-CY/laplace-mini-world-mcp

Interactive 3D science models in Chinese and English, found and shown live in the chat.

Firemark com.tryfiremark/firemark

Read how often ChatGPT, Perplexity, Gemini and Google AI name your brand, its rivals and sources.

Busca e instala en Claude Code miles de prompts y skills de IA en español, por profesión.

PostgreSQL MCP by InsightfulPipe com.insightfulpipe/postgresql

Hosted PostgreSQL MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

CitePulse AI — 7-Agent GEO & LLM Citation Readiness Server com.run402.citepulse-ai/mcp

Audit any URL for ChatGPT, Claude & Perplexity GEO citation readiness, llms.txt & Schema.org.

PlugMyAI com.plugmyai/plugmyai

Plain-English directory of which apps connect to ChatGPT, Claude, Gemini and Grok, with steps.

Mode VC Chart: OpenAI Leaderboard Ranking: 8th Among Labs on Arena com.modevc/chart-openai-leaderboard-ranking

OpenAI was the #1 lab on Arena for 95% of 2024. On 25 Sept 2026 it ranks 8th among labs, and.

Agent Docs io.github.KonstantinStarovoytov/agent-docs

Search the official docs of Claude Code, Cursor, OpenAI Codex and MCP, refreshed daily.