MCP Server Directory

constants io.github.constants-ai/constants

One workspace of tools for Claude and ChatGPT: connect 600+ apps, generate media, build tools.

Research Hadith, authenticity, grading, Takhrij and Sharh [commentaries] in Claude Desktop for free.

Muse AI Image turns prompts into photoreal pictures and clips with the Muse Image model and Muse

Analyze LLM API costs: token waste detection, caching savings estimates, model comparison

Zugabot io.github.Zuga-luga/Zugabot

AI dev tools + image generation, paid per-use with USDC on Base (x402).

Bay Run io.github.barneywohl/bay-run

Free OpenAI-compatible inference with signed provenance receipts and 3 focused MCP tools.

Connect Claude to any OpenAI-compatible LLM endpoint and offload routine work to a local model.

encrypted-oauth-llm-agent ai.getvda/encrypted-oauth-llm-agent

Encrypted OAuth LLM Agent

Connect Claude to your Gmail and Outlook inbox. Read, search, and manage emails via AI.

swatgenx io.github.SWATGenX/swatgenx

SWAT+ watershed models for any river in the lower 48 states, with groundwater and PFAS data

Approved acceptance criteria served over MCP to Claude Code, Cursor, or Codex. Git-only, sealed.

Self-hosted MCP server for speech: ASR transcription, TTS synthesis, and file staging tools.

Offline persistent memory for AI coding agents — 35 tools, 80% fewer calls, no LLM

Vault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth.

Test whether 3D assets survive Apple Quick Look and Safari <model>, then fix what fails

Measure a program's CPU energy and LLM tokens, then refactor it cheaper. Measure, never estimate.

authenticated-llm-traced-agent ai.getvda/authenticated-llm-traced-agent

Authenticated LLM Traced Agent

YardStock NZ Vehicle Listings nz.yardstock/nz-car-listings

Live used-car stock on named NZ dealer yards. Search make, model, price, city. Not Trade Me.

Scans datasets/models for PII/secrets, redacts, and packages a public-release bundle via MCP.

mingxin-mcp-server xyz.mingxinstorage/mingxin-mcp-server

Measured AI-inference-storage benchmarks with citations, article search, KV-cache ROI estimation.

Sourced market and compliance research for Claude Desktop, Claude Code and Cursor.

authenticated-llm-mcp-agent ai.getvda/authenticated-llm-mcp-agent

Authenticated LLM MCP Agent

CNAPS.ai MCP Server ai.cnaps/studio

Run 70+ AI models and 50+ tools on CNAPS Studio in natural language — Claude, n8n, or Zapier.

Self-hosted MCP server for time-series forecasting and tabular ML via foundation models.