Circulara Observe MCP plugin - meters your AI agents' token spend and carbon, free tier.

Live Calgary events for AI agents.

Score agent manifests, generate CI workflows, and pull Clarx scan findings into your IDE.

The shared task board for teams and their AI agents — connect over OAuth, every action signed.

Deterministic knowledge for AI agents: search, fetch, cite and verify a 48M-entry knowledge base.

Prepaid copyright investigation and authorized enforcement, with a free agent sandbox.

Pay-per-use tool marketplace for AI agents. Search, price-check, and call APIs via MCP.

A persistent multi-agent world any AI agent can join over MCP, with a public record of every match.

Ask a company's DeskClone support agent from Claude, Cursor or any MCP client (API key needed).

AI travel agent — book flights, hotels, activities, and events worldwide via autonomad.ai.

Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

🔥 Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.

The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs

A Model Context Protocol server for Excel file manipulation

MCP plugin that saves 98% of your context window. Works with Claude Code, Gemini CLI, VS Code Copilot, OpenCode, and Codex CLI. Sandboxed code execution, FTS5 knowledge base, and intent-driven search.

Control Gmail, Google Calendar, Docs, Sheets, Slides, Chat, Forms, Tasks, Search & Drive with AI - Comprehensive Google Workspace MCP Server & CLI Tool

Claude Code가 명확한 한국어를 구사하게 만드는 output-style 플러그인 | Claude Code output-style for clear, fluent Korean

Cost tracking for DeepSeek Harness: session and model costs, token usage, budgets, provider balances, and coding-plan quotas. Bilingual English/Chinese UI.

Model Context Protocol for WinDbg.

🤖 A visualization mcp & skills contains 25+ visual charts using @antvis. Using for chart generation and data analysis.

A markdown editor — and the bridge to your LLM. Local-first, MIT, ~15 MB. Bundled MCP server lets Claude Code / Codex / Cursor drive your vault directly. 14 AI providers BYOK.

Alpaca’s official MCP Server lets you trade stocks, ETFs, crypto, and options, run data analysis, and build strategies in plain English directly from your favorite LLM tools and IDEs

Command Code provider plugin for DeepSeek Harness (dsh). Adds Command Code model access, live model catalog, plan-aware model selection, reasoning effort, image input, web search, and multi-account support.

claude-carbon: track the carbon footprint of your Claude Code sessions