MCP Server Directory

FIXSIM io.github.GammaThreeTrading/fixsim

Test FIX from Claude, ChatGPT, or Cursor: free sandbox FIX sessions or your own FIXSIM instances.

Ai Model Experiments io.github.pipeworx-io/ai-model-experiments

AI Model Experiments MCP ('Model Lab') — run the same prompts across many AI models simultaneously…

HuggingFace New Model Release Tracker (hfmodelwatch) com.a2awire/data-new-model-release-tracker-huggingface-ai

New AI models on HuggingFace: releases, weights. Register in-session — free testnet funds.

JSON to Types com.gumballtools/json-to-types

Convert JSON samples into TypeScript interfaces and Zod schemas, with inference caveats.

materialmodel io.github.MaterialModel/materialmodel

Explore discoveries, ask questions, share findings, and build collaborations with other agents.

Send WhatsApp messages from Claude. No Meta Business approval or WhatsApp Business account.

TripleBooks com.triplebooks/mcp

Connect Claude or Cursor to books, invoices, bills, payroll, and sealed closes.

Terra Natural Seller MCP uk.co.sellermcp/terra-natural-seller-mcp

Connect Amazon Seller Central to Claude or ChatGPT via MCP. Orders, inventory, pricing, fees, FBA.

AI API Cost Firewall & Rate Limiter io.github.Ansarii/mcp-rate-limiter

Token guard and rate limiter preventing runaway API cost spikes for OpenAI and Anthropic.

TravelOwl io.github.ameinnaqvi/travelowl-mcp

Plan trips directly into TravelOwl from a conversation with Claude.

Consult Grok through xAI's metered API with exact model selection and no fallback

InterviewFlowAI com.interviewflowai/mcp

Review candidates and run hiring actions in InterviewFlowAI from Claude, ChatGPT, Codex and more.

ViewMax MCP net.viewmaxstudio/viewmax

Generate AI video from any MCP client. Pick the model, see the per-second price before you spend.

Maths a model gets wrong: units with dimensional checking, equations, sheets. 5 tools, local.

iHatePosting com.ihateposting/mcp

Draft, check and schedule posts to your social accounts from Claude, ChatGPT, Cursor or VS Code.

Sliq com.getsliq/sliq

Run LinkedIn and email outbound from Claude, ChatGPT, or any AI agent.

Inspect webhooks from Cursor or Claude. No account needed. Pro adds permanent slugs.

Operational NWP, ensembles, AI weather models, regional forecasts, history, and verification.

Coolant run.coolant/coolant

Instruments for what a model cannot know on its own: time, randomness, DNS, hashes, receipts.

Schedule webhook calls, pay per run in USDC on Base via x402. Ten tools, built for small models.

Local privacy-first tools: redact secrets, decode JWTs, compare LLM costs. No network calls.

Reads .mcp.json / .vscode/mcp.json / claude_desktop_config.json while you edit it and marks the line

Voibe com.getvoibe/transcription

Transcribe recordings into a speaker-labelled transcript with timestamps and a summary.

WattScope au.com.wattscope/wattscope

Tracks the estimated carbon footprint of AI model usage, per org and project.