Model Context Protocol servers that extend AI capabilities
SMABoundless
MCP server for the Unpaywall API — open-access availability for 120M+ scholarly articles
SMABoundless
MCP server for the Crossref API — search and retrieve scholarly metadata
SMABoundless
MCP server for the ORCID API — search researchers, read profiles, and export citations
NMedia Services
MCP server for Stockflow.media — search 18,000+ royalty-free stock images & 4K videos, use watermarked previews in presentations/videos/designs, license full-res from $1.
...moretao
AMCP: Lego-style AI coding agent with multi-agent support, MCP integration, skills system, Telegram bot, and HTTP/WebSocket server for long-running autonomous operation.
...morejununfly
Estimate token budgets and daily costs for agentic loop working patterns. By cadence, readiness level (L1/L2/L3), and coding agent tool.
...morestride20k
MCP server exposing every x402-gateway data endpoint as a tool, paying per call with a user-supplied wallet (USDC on Base via x402). Built-in per-call and per-session spend caps. Tools: crypto prices, DeFi TVL, on-chain DEX pools, gas, FX rates, US Treasu
...moreArthur Carlson
MCP server that gives AI agents tools to inspect a website's visibility to AI answer engines: crawler permissions, llms.txt, structured data, and a full AI-readiness audit.
...moreddongule
An MCP (Model Context Protocol) server that exposes i18n automation as **AI-callable tools**.
bekasbah
Kasbah MCP Server — cryptographic trust layer for agentic AI. Govern, sign, and verify every agent action from Claude Code, Cursor, or any MCP host.
...moreMisar AI
MisarMail MCP server — send emails, manage campaigns, contacts, templates, automations, A/B tests, and deliverability analytics from AI assistants.
...moreagentbodega
MCP discovery server for AgentBodega x402-ready paid data tools.
Logan Bernard
MCP server for NREL solar APIs: PVWatts v8 production estimates and NSRDB solar resource data
gamercc-apps
MCP server for Mock Screenshots — generate deep links to pixel-perfect fake chat & screenshot generators (iMessage, WhatsApp, Instagram, Telegram, Messenger, Snapchat).
...moremohiuddin_7
DebugAI MCP server — hand any error to DebugAI from Claude Desktop, Claude Code, Cursor, Zed, or any MCP client and get root cause + ranked fixes.
...moreZero-auth image optimize/convert + cited storage, image-format & QR data for AI builders.
Junki
Handfree SSH MCP Server - A hands-free SSH automation tool via MCP protocol
Stefan Lettmayer
MCP server for OeBB (Austrian Federal Railways) train data
salted-butter-joshua <[email protected]>
MCP server exposing Dify knowledge base retrieval to Cursor and other MCP clients
staticdeng
MCP server for image recognition via vision models (extensible to multiple providers), with an HTTP image-intercepting proxy that lets text-only LLMs accept image input in Claude Code.
...moreNuno Morais
Local MCP server that optimizes rough prompt drafts using a local Ollama model
VerityLayer Labs
VerityLayer MCP server — an independent, fail-closed pre-commit guardrail for AI agents. guard_action: wire it into your action loop and get an allow/review/block second opinion before any spend, send, or irreversible step. Plus fact verification with Ed2
...moreEnables AI coding agents to orchestrate the full software development lifecycle on GitHub, including planning, issue creation, code review, security triage, and release readiness checks.
...moreviincentw
MCP server for BountyAPI — specialist data APIs for AI agents