"A tool or technique to improve prompt writing" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Code mode (preview): the AI writes a script against a typed foundry.* API and runs it in a sandbox.
31Cello MCP server to launch and manage your User Referral and Partner program — for developers and growth teams.
AI-first file sharing and collaboration. 251 tools give agents a full workspace: file storage, branded shares, comments, workflows, and built-in RAG. 50GB free, no credit card.
Connect any AI to your Foundry VTT world: actors, combat, dice, journals, tokens, compendiums.
Riddle.com is a no-code platform for quizzes, surveys, personality tests, prediction games, interactive graphics, and leaderboards. Use the MCP to create, edit and analyze content.
Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).
This tool empowers MCP-compatible clients (like Cursor and Claude Desktop) with professional-grade capabilities for financial data extraction, and report analysis.
Spain's contributions to world science, exploration and culture, rigorously sourced
The Laws of the Game and world football's major competitions, every claim cited to primary sources
Ethora chat platform MCP: apps, users, rooms, AI agents, chat widgets. Hosted or stdio.
Connect your espresso routine to your AI assistant. This MCP server allows LLMs to act as a personal coffee coach by accessing your shot logs, grinder settings, and active bean inventory. Use it to automatically calculate extraction adjustments, track remaining coffee supply, and lock in winning recipes directly from your chat session.
Load testing and synthetic monitoring platform: test with Playwright, Browser Bot, or Protocol Bots.
3DLogo.io, a browser 3D logo maker: 3D logos, 3D coins, 3D models from photos or prompts, embeds.
Generate PDF/DOCX/XLSX/PPTX from templates+JSON. Convert Office/HTML/MD to PDF. Universal templating
Zoning, parcel, and development feasibility for a street address in Canada and the US.
Tells you whether a trading strategy's edge is distinguishable from luck.
Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.
Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.
An agent-friendly API for product changelogs. A unified registry via CLI, API, or MCP.
agents.hellobooks.ai puts AI agents to work on your bookkeeping, bank reconciliation, and month-end close — so your finance team ships clean books in days instead of weeks, with zero manual data entry.
