MCP Server Directory

TokenOracle com.guffeyholdings/token-oracle

Hosted MCP server for LLM cost estimation, model comparison, and budget-aware routing.

RogerRat io.github.opcastil11/rogerrat

Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

serpmantics io.github.AmauryDvl/serpmantics

French-first SEO: semantic content guides, scoring, E-E-A-T audits for Google, ChatGPT & Claude.

Apple Foundation Models on-device. Generate, summarize, classify via Apple Intelligence.

Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private.

Multi-model AI brainstorming debates with code review and quick perspectives

Local-first memory for coding agents — MCP server, single SQLite file, local embeddings

Voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.

AI image, video, and audio generation for MCP — one API key, every model, wiring never changes.

Generate images, videos, and audio using 100+ AI models via muapi.ai.

CRE Intelligence io.github.Zwondra/cre-intelligence-mcp

Live CRE analysis: Federal Reserve rates, Census 1/3/5-mile demographics, DCF models, IC memos.

MCP server exposing Google Antigravity (agy CLI / Gemini): jobs, codebase analysis, file tools.

MCP server for validating and generating SOUL.md agent identity files from Claude Desktop.

PLATEAU 3D city data as scene-editing and glTF export tools for creative LLM agents.

A Model Context Protocol server to run other MCP servers

A simple Neo4j MCP server for creating graph data models.

vugola-mcp io.github.VCoder25/vugola-mcp

Clip videos into captioned shorts, add captions & schedule posts — from Claude, ChatGPT, Cursor.

Nevent MCP io.github.nevent-dev/mcp-nevent

Talk to your live-events CRM (campaigns, analytics, paid ads, segments) in Claude and ChatGPT.

nexus-mcp io.github.nexus-api-lab/nexus-mcp

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

Check whether an AI answer is grounded in its context — deterministic, no LLM judge.

Manage restaurant bookings via Claude — read covers, find guests, move tables, send wedding quotes.

Version-controlled golden datasets and RAG evaluation, no API key needed.

IBM watsonx.ai MCP by three.ws: chat, text generation, embeddings, and tokenization.

Provable, declarative multi-agent workflows for Claude Code (typed .slang, non-LLM executor).