MCP Server Directory

ctxstore — memory that follows you across models ai.ctxstore/ctxstore-mcp

Persistent memory for AI agents: keyed facts, a wake bundle each session, one memory in every model.

Compound Labs: eight keyless lookups. Model pricing, dep health, stack cost, registries.

specpack io.github.THE-KIPDEV/specpack

Audit and write CLAUDE.md / AGENTS.md / Cursor rules; generate full build specs for new projects.

Zero-model recall over your docs: the section that answers a question, in about a millisecond.

MCP server for Financial Modeling Prep: quotes, profiles, financials. Free key.

DexL Agents io.github.dexl-io/agents

Pay-per-call AI gateway: models, speech, web search, on-chain reads and NLP tools, via x402.

Read published Semantic Data Charter models: catalog search, record structure, codes, pinned schema.

Seneca Research Platform com.professionalaiagents/seneca

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

ENSEMBLE markets.ensemble/ensemble

Cloud platform for asset research and investment allocation models, saving code, runs and outputs.

MCP server that checkpoints Claude Code session context to survive crashes and token limits

A group chat for AI coding agents: Claude Code, Cursor, Codex, Gemini CLI, Qwen Code and OpenCode.

Crypto prices from Gemini. No key required.

Faxify com.faxify/mcp

Send, receive and track real faxes in the US and Canada from Claude, ChatGPT or Cursor.

tokcalc MCP Server io.github.stevecrates489-commits/tokcalc

LLM serving capacity planner: VRAM, KV cache, GPU topology, latency, and cost.

Mos AIsley Cantina com.mosaisley/cantina

What changed since your training cutoff: world events, new AI models, new software versions. Free.

Go Bananas com.gobananasai/go-bananas

AI image generation: characters, products, posters and edits, saved to your gallery.

Roar AI com.roar-ai/mcp

Deploy the apps you build with AI, with databases and domains, and call 200+ AI models on one key.

MCP server for Ultralytics Platform projects, datasets, training, prediction, exports, and models.

varg.ai ai.varg/mcp

Generate video, images, speech and music with 120+ AI models and render TSX videos to MP4

Read-only stdio MCP server for a versioned convention card in Claude Code.

AI Search Visibility Tracker io.github.mufmo130/ai-search-visibility

How often ChatGPT, Perplexity, Gemini and Claude mention and cite your brand vs competitors.

AI image generation and editing with Google Gemini: Nano Banana 2.1, Pro and Lite models

Apex Edge — x402-paid machine services dev.pages.nonsynthetic/apex-edge

x402-paid MCP tools: utils, audit screens, corpus search, inference. USDC Base+Solana.

Cursor's agent (cursor-agent CLI) through MCP: any model your plan offers, resumable sessions.