MCP Server Directory

Run WhatsApp AI agents: manage agents, conversations, CRM contacts, orders and RAG docs.

235 quant tools and 399 strategy sleeves, checked against QuantLib, statsmodels, arch or TA-Lib.

Shellway com.getshellway/shellway

Work on your own computers from Claude or ChatGPT: run commands, edit and search files.

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.

Caption-Pack io.github.jeshuadomingo-byte/caption-pack

Deterministic social-caption API: hooks, bodies, CTAs + hashtags as JSON. No LLM in the loop.

specpack io.github.THE-KIPDEV/specpack

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

Speak To Your Database com.speaktoyourdatabase/styd

Odoo MCP server, plus PostgreSQL and MySQL: ask your business data in ChatGPT or Claude. Read-only.

EvoLink ai.evolink/mcp

150+ image, video and audio models. Quote before you generate; pay as you go.

Agent Channel Placement io.github.sadri-dridi/agent-channel-placement

Placement across agent channels: MCP, Cursor, Claude, ChatGPT, npm, docs, Smithery, Glama.

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

ChinaAPI ai.chinaapi/chinaapi

Read-only ChinaAPI model catalogue, price snapshot, cost estimates and request recipes.

Claude certification practice exams and AI blog com.szymonpaluch/mcp

Free, unofficial practice questions for four Claude certifications, plus an AI blog (EN/PL).

ZeroMind (OrigoZero game engine) ai.origozero/zeromind

Build, run and publish 3D games in the Zero engine from Claude Code, Cursor or Codex, over MCP.

40 turns: 1,130,722 tokens upstream -> 161,141. A fail-open compaction proxy for local models.

Query the CGTrader 3D marketplace REST API v1: page through models.

Crypto prices from Gemini. No key required.

Konnekta nl.konnekta/boekhouding

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

ModelCostComparison io.github.Lazige/modelcostcomparison

Find AI model pricing, estimate token costs and compare offers. No API key required.

Review Times fyi.reviewtimes/review-times

Live review times for AI app stores: ChatGPT, Claude, Muse, Grok, Cursor. Check before you submit.

Synero AI Council ai.synero/council

Ask GPT, Claude, Gemini and Grok at once: one consensus answer plus where they agree and split.

UI design MCP: design references, intent routing, anti-slop static detector and gate. No API key.

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.

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.

Mode VC Chart: Open Weights vs. Proprietary AI: The Gap Stays at 42 Points com.modevc/chart-open-weights-vs-proprietary-arena-gap

Open weights briefly beat every proprietary model in early 2025 (deepseek-r1); today the best.