Semantic Notes

Callingly is an MCP server that lets AI agents actually get leads on the phone. Connect Claude, ChatGPT, or n8n and it can place a call, send an SMS, or schedule a callback — Callingly dials your sales team, plays the lead's details, and warm-transfers the conversation. 8 tools: dispatch + AI calls, SMS, scheduling, sequences, and call reporting. Remote server (streamable HTTP) with OAuth 2.0.

Hindu almanac (panchangam) calculations as MCP tools: tithi, nakshatra, muhurta windows, 30+ named festivals, tarabalam good-day finding for up to four people, gochara transit verdicts, and a deterministic daily rasi phalalu. Swiss Ephemeris precision, every rule verified against reference almanacs. By AstroChaganti — panchangam.astrochaganti.com

Generates high-quality unit tests for Python code with a coverage before/after report on every run. Derives concrete edge cases (None inputs, numeric boundaries, empty collections, exception paths) and returns ready-to-run pytest files with external I/O automatically mocked. Free tier: 100 executions. Pro: $19/month.

Swipe-to-review GitHub PRs with AI context. Paste a repo URL, get open PRs as a card stack with risk scores, AI summaries, similar past changes, and contributor history. Works as a Claude MCP plugin — review PRs directly from Claude Desktop or Cursor without a browser. 12 tools including risk scoring, semantic similarity search, caller lookup, and test coverage detection.

MCP bridge that lets Claude Code delegate heavy tasks to the Antigravity CLI (agy) — purpose-built tools, model routing with fallback, session continuity, and output truncation to save Claude's context and tokens.

Know what every affiliate link actually earns, and fix what's bleeding revenue. See revenue per article, catch dead links before they cost you, and ask it anything in plain English. Works on any site.

Playwright MCP server

Local-first agent memory MCP — Claude Code, Cursor, OpenAI Codex, and Gemini CLI share one SQLite brain. 6-layer structured memory (goal/context/emotion/implementation/caveat/learning), drift detection with pre-action re-injection guard, and an AST-aware diff cache saving 50-99% tokens on file re-reads. npx linksee-memory-setup — one command.

CYBERDYNE is an MCP gateway that lets an AI agent post real-world tasks it can't do alone (voice, observation, judgment) and pay verified humans in USDC via a non-custodial x402 auth-capture escrow on Base — budget frozen at deploy, released first-come-first-served. Humans verify their X identity before submitting. Open source (MIT); self-onboard with: npx -y cyberdyne-mcp onboard

Bitcoin blockchain MCP server providing 17 tools: BTC price/info, mempool fees, transaction details, address lookups, blockchain debug, whale alerts, SEC insider trading tracker, web scraping/summarization, systems theory, game theory, capital flows analysis, and Reddit API (hot/search/trending). SSE endpoint.

高德地图官方 MCP Server

Social media scheduling MCP for AI agents posting to X, LinkedIn, Instagram, Facebook Pages, TikTok, Discord, Telegram, YouTube, Reddit, WordPress, and Pinterest.

Hide encrypted files inside photos and videos (steganography), forensically analyse media for tampering and metadata leaks, and convert between 350+ image and video formats — all via MCP.

百度地图核心API现已全面兼容MCP协议，是国内首家兼容MCP协议的地图服务商。

The Milvus MCP server enables AI applications to interact with Milvus vector databases using natural language commands. It allows AI models to perform vector searches, manage collections, and retrieve data without writing custom database queries. This integration facilitates seamless access to vector data, enhancing the capabilities of AI tools like Claude Desktop and Cursor.

Proton Drive CLI MCP server and Codex/Claude-ready metadata for the official Proton Drive CLI

Check your portfolio, cash transactions, movements, payed fees, growth history and more

AI-powered website audit for Claude. Analyze any URL across SEO, performance, accessibility, UX, content quality, and 10+ other categories — get a scored report in under 2 minutes. Free tier included (3 audits/day).

MCP server to provide Figma layout information to AI coding agents like Cursor

Zhipu Web Search MCP Server is a search engine specifically designed for large models. It integrates four search engines, allowing users to flexibly compare and switch between them. Building upon the web crawling and ranking capabilities of traditional search engines, it enhances intent recognition capabilities, returning results more suitable for large model processing (such as webpage titles, URLs, summaries, site names, site icons, etc.). This helps AI applications achieve "dynamic knowledge acquisition" and "precise scenario adaptation" capabilities.

GitLab API, enabling project management

Governance middleware for AI agents — permission gates, human-in-the-loop approvals, compliance scanning across 8 frameworks, and hash-linked audit ledger. Hosted SSE endpoint, no self-hosting required.

Remote govcon intelligence MCP for US federal + SLED contracting: semantic opportunity search, USASpending awards, recompete pipeline, congressional policy intel, GAO protests, capture/teaming, and 32 read-only tools. Streamable HTTP at https://mcp.primerfp.com/mcp.

Automatically create a remote browser to complete your specified tasks, developed based on Browser Use + Sandbox. 自动创建一个远程浏览器，完成你指定的任务，基于Browser Use + Sandbox开发。

Connect AI assistants to ITM Platform project management. Search projects, inspect budgets, summarize portfolio health, create tasks, and log risks and issues using your ITM Platform permissions. 20 tools, OAuth or API key, hosted or local.

A Model Context Protocol Server connector for Perplexity API, to enable web search without leaving the MCP ecosystem.

Write notes to Flomo

summarize chat message

Search bookable London sports availability — courts, pitches, lanes, classes, pickup games — across every major UK leisure-centre operator and aggregator. ~100k slots indexed across 527 venues, 5 sports. Read-only, anonymous, CC-BY-4.0 attribution for OpenActive sources.