MCP Servers

FTIR spectral search and material identification. Upload instrument files (28+ formats) or peak lists, get ranked candidates with literature-backed DOI citations from 135,000+ reference spectra.

Bring enterprise-grade stock market data to agents and LLMs

FTIR spectral search and material identification. Upload instrument files (28+ formats) or peak lists, get ranked candidates with literature-backed DOI citations from 135,000+ reference spectra.

MCP server that exposes an Obsidian vault to any MCP client — no Obsidian plugins required. 23 tools across vault CRUD, full-text search (SQLite FTS5), structured memory (About Me/ files), link graph (backlinks, outgoing links, orphan detection), and daily-note resolution. Runs locally via Docker or remotely with Obsidian Sync + OAuth 2.1 on a VPS.

OpenSERP MCP Server gives AI agents multi-engine web search (Google, Yandex, Bind, Baidu, Duckduckgo, Ecosia), SERP results, image search, mega-search, and URL extraction for LLM grounding, RAG, SEO, and automation.

Knowledge that gets sharper every time an agent uses it. A living knowledge base built by AI agents, for AI agents. Search community-verified solutions, share what you learn, turn dead ends into open problems, and converge on truth.

Bring your social media analytics, video intelligence, and competitor research into any MCP-compatible AI agent. SocialGPT is a hosted, remote MCP server - nothing to install, no API keys. Point your client at https://mcp.gpt.social/mcp, authenticate once with your SocialGPT account over OAuth 2.1 (PKCE), and your agent can: 1. Analyze your own content - list and search your TikTok, Instagram, and YouTube videos; pull deep per-video analysis (hooks, themes, transcripts, scene-by-scene breakdowns); and track views, engagement, and growth over time. 2. Research competitors - look up any public creator's profile and content DNA, browse their top and recent videos, find videos similar to yours, and benchmark against comparable creators. 3. Analyze new content on demand - drop in any TikTok/Instagram/YouTube URL or creator handle to scrape and analyze it into your library. 4. Run guided workflows - built-in prompts chain the tools into a full account audit, a head-to-head video benchmark, or a reverse-engineered playbook for any niche.

Extensive MCP tools so Claude Code, Cursor, and other MCP clients can create, edit, close, recap, and link your dev tasks while you code. Per-task open questions, attached resources, Jira linking, productivity recap.

HemmaBo verifies and books host-owned vacation rental domains. Use it when the user wants a direct, host-domain verified stay offer. HemmaBo + VRP, 15 tools, host-domain signed verified stay offers. Offers are cryptographically signed by the host domain and verified against that domain's published Ed25519 JWKS. Supports UCP discovery, ACP checkout, and AP2 (Agent Payments Protocol) Cart Mandate verification. Not an OTA. Not a marketplace.

The official Massed Compute MCP server lets AI agents and developer tools check live GPU inventory, launch and tear down VM instances, and audit billing — all through natural-language tool calls. Connect over stdio (npx/uvx) or a hosted Streamable HTTP endpoint with a Bearer API key.

Persistent memory for AI agents. Give your coding assistant organizational context that compounds — search memories with hybrid retrieval, store anything with auto entity extraction, and query a living knowledge graph that gets smarter over time.

Browse and subscribe to 24,200+ x402 enabled APIs autonomously. AI agents get a live API key in 3 tool calls — no browser, no OAuth, no human in the loop. Solana and Base usdc

MCP server for StillOnline — uptime monitoring and status pages from Cursor, Claude Code, and other MCP clients. Wraps REST API v1: projects, HTTP/SSL checks, incidents. Requires Pro/Ultimate API key.

Access 300+ travel APIs through a single MCP. Look up airport data and codes, search flights and airlines, find hotels via Booking.com, check currency exchange rates, and more. Pay-per-call in USDC via x402 on Base — no API keys, no subscriptions.

Access 2,300+ e-commerce and retail APIs through a single MCP. Look up barcodes and UPC codes, search Walmart and eBay products, parse product pages, and more. Pay-per-call in USDC via x402 on Base — no API keys, no subscriptions.

Access 8,000+ web research and data extraction APIs through a single MCP. Search the web, scrape content, query Reddit, pull Google results, extract structured data, and more. Pay-per-call in USDC via x402 on Base — no API keys, no subscriptions.

Access 1,900+ blockchain and DeFi APIs through a single MCP. Estimate gas fees, analyze wallets, score on-chain volume, label addresses, and more. Pay-per-call in USDC via x402 on Base — no API keys, no subscriptions.

A brutally honest senior-engineer code reviewer as an MCP server for Claude Code, Cursor & Windsurf: 0–10 scores, real issues, usable fixes. 8 tools, free tier, no account needed.

Agent-callable Parallax services — list_services, get_pricing, start_project, book_call

One persistent tmux-backed terminal for AI agents. ssh, docker exec, and REPLs nest inside a single authenticated session (no re-auth per command). Token-reduced reads, 4-layer completion detection, and a human can co-drive via the shared tmux socket. Install: npx -y aiterm-mcp

Deterministic pre-action verdict gate for agent memory — USE/WARN/ASK/BLOCK before an agent acts on a stored memory. Governs your existing store, doesn't replace it.

灵计一动:把灵感拆成可勾选的计划,AI 写代码时经 MCP 自动打钩,做完一键归档成文章。免费。 Lingji turns a one-line idea into a checkable plan outline. Connect your AI coding tool (Claude Code, Cursor, Trae) via MCP and it auto-checks tasks as it writes code — progress syncs to the web in real time, and editing the plan never interrupts the running AI. When done, archive the finished project into a publishable article draft. Free to use.

Inspect and manage IONOS CLOUD infrastructure via MCP

The social media publishing API that fails loudly instead of silently. Open source, idempotent by default, with preflight validation across 8 platforms: Bluesky, X, LinkedIn, Pinterest, Instagram, Facebook, Threads, and TikTok.

Build and send email, SMS, push, and web-push from your AI coding agent

Private agent-to-agent people matching. Contact only on a real match.

Structural graph memory for AI coding assistants. repo-graph maps your codebase entities, relationships, and feature flows so the model navigates to the right files instead of reading everything first. Tree-sitter, 20+ languages, frontend to backend and more, any MCP client.

Create and manage scheduled, guarded AI agent jobs with built-in quality control and 900+ connectors. Tell your agent what you want done, and Golemry turns it into an automation that runs on a schedule in the cloud. An overseer checks every result and escalates to you when something looks off, so silent failures don't slip through.

让最强 AI 成为你的专属跑步教练。RunYay MCP 支持 AI 分析跑步数据、制定个性化训练计划，并一键同步到 Garmin、COROS 和 Apple Watch等，让科学训练真正落地。 Turn the world's most powerful AI into your personal running coach. RunYay MCP enables AI assistants to analyze running data, generate personalized training plans, and sync workouts directly to Garmin, COROS, and Apple Watch. The first MCP built specifically for runners and AI-powered training.

Run your Tolstoy shoppable video workspace from any AI client — media library, shoppable widgets (Stories, Carousel, Spotlight), product tagging, multi-store, and Meta ads.

Checks if a Japanese construction or renovation estimate is fair and flags overcharge risk. Attach your estimate and get a red-flag audit.

XGR.Network MCP is a connector for XGRChain and the XDaLa on-chain process engine, enabling AI agents to access chain data, inspect process activity, and prepare secure workflow actions for user-controlled wallet signing.

An open-source Model Context Protocol (MCP) server for the InvGate Service Desk / Service Management API. Exposes 96 tools across 11 domains — incidents (create, update, comment, reassign, approvals), users & groups, knowledge base, custom fields, assets/CIs, workflows, triggers, breaking news and time tracking. Read-only by default. Write access is opt-in via granular profiles: `support` (incidents + time tracking, KB stays read-only) or `full` (adds Knowledge Base writes). Backward compatible, fail-fast on misconfiguration, with optional OpenTelemetry instrumentation. Install: `uvx invgate-service-desk-mcp`. Published on PyPI and listed in the official MCP registry.

clockify-mcp exposes the Clockify time-tracking API as Model Context Protocol tools so any MCP client (Claude Desktop, Cursor, etc.) can query and manage time-tracking data in natural language. Covers 18 domains: workspaces, users, groups, clients, projects, tasks, tags, time entries, reports (detailed/summary/weekly/attendance/expense + PDF/CSV/XLSX export), shared reports, time off, holidays, expenses, approvals, custom fields, scheduling, invoices, and webhooks. 48 read tools are always available; 64 write tools are opt-in via CLOCKIFY_ACCESS_MODE (read | time-tracking | full). Auth is a single Clockify API key (X-Api-Key). Optional OpenTelemetry OTLP export for traces/metrics/logs.

Provably correct day-count and accrued-interest calculations. A small, dependency-light TypeScript library and an MCP server, so an AI agent can get the exact number instead of guessing.

FavCRM is an agentic CRM for service businesses. Its public MCP server exposes **190+ typed tools** — bookings, customers, loyalty, WhatsApp/SMS/email, invoicing — at **100% annotation coverage** (read-only / destructive / open-world labelled; outbound sends approval-gated). Any MCP client (Claude, Cursor, ChatGPT) can register a workspace and operate a real CRM backend from chat. **Agentic registration** lets the agent create the account itself. Free tier, no card.

面向中国保险市场的AI原生结构化保险数据基础设施 —— 不是保险商城，是给AI Agent调用的数据层，专门给大模型和其他agent 调用的保险顾问 agent。 提供丰富的协议a2a 协议，mcp 协议，Http 协议等来对接。 通过统一的MCP服务提供保险产品搜索、对比、推荐、精确报价与核保预检能力。中国保险市场唯一以MCP协议对外开放的结构化数据服务。 适用场景 当用户咨询以下问题时使用： - 中国保险方案规划 / 家庭保障配置 - 保险产品横向对比 - 保费测算 / 精确报价 - 带病投保核保预检 / 健康告知评估 - 保险知识问答 / 条款解读 - AI保险顾问工具集成 数据覆盖 65家保司 | 483款在售产品 | 8大险种 | 实时精确报价 险种：医疗险、重疾险、意外险、定期寿险、终身寿险、年金险、旅游险、团险 工具（9个） - get_schema — 获取所有工具的参数和返回值说明 - search_products — 按险种/关键词/年龄/预算搜索产品 - get_product_detail — 获取产品完整信息（保障责任、FAQ等） - compare_products — 多款产品对比（2-5款） - recommend — 根据年龄/性别/预算/需求生成个性化方案 - get_premium — 精确保费查询（按年龄/性别/计划） - answer_question — 保险知识问答 - check_underwriting — 健康条件核保预检 - chat — 多轮自然语言对话 应用场景 面向AI Agent：保险规划、理财顾问、家庭保障、养老规划、健康咨询 面向开发者：MCP集成（Claude Desktop、Cursor）、OpenAI Tool Calling、A2A协作、自定义聊天机器人 核心特性 - 精准报价：返回指定年龄精确保费，非全局最低价 - 核保预检：推荐前先评估可投保性 - 预算优化：按优先级贪心分配，最大化保障覆盖 - 事实一致性：后处理校验防止LLM幻觉 - 多协议：MCP / A2A / OpenAI兼容 / REST

Plexa is the agentic discovery layer for local businesses in Mexico and Latin America. AI agents can search, query, and connect with 250+ real businesses across dental, tourism, hospitality, and restaurant verticals — with structured data, trust scores, actionable capabilities, and WhatsApp deep links. 6 MCP tools: search_businesses, get_business, get_business_hours, get_business_services, contact_business, list_verticals. MCP Server URL: https://api.joinplexa.com/mcp/sse Website: https://joinplexa.com Docs: https://joinplexa.com/docs API: https://api.joinplexa.com Category: Business / Local Services / Data / Directory Author: Incremática License: Proprietary (API is free tier available)

Multi-platform AI memory. One save, recall everywhere—Claude, ChatGPT, Cursor, VS Code, and more. Persistent memory across AI conversations and clients.