Type

Tag “api” — 34 815

AI scheduling assistant for agents. Timezone conversion, public holidays for 100+ countries, business hours checker, multi-timezone meeting slot finder, and Google Calendar event creation. x402 native — pay $0.01 per call, no signup needed. Works with Claude, ChatGPT, Cursor and all MCP clients.

MCP server MCP servers Command line

Mermaid

mermaid.ai

Create diagrams, flowcharts, and documentation with Mermaid

Tool Coding & development Web only

Boost.space v5

boost.space

Управляйте каталогами и автоматизируйте бизнес с помощью Boost.space. Единая база данных для ваших ИИ-агентов с 2600+ интеграциями.

Tool Directories & rankings API only

Respond.io

respond.io

Trusted by 10,000+ B2C businesses to scale customer chats, calls & campaigns. Unify WhatsApp, TikTok, Instagram & Facebook in a team inbox with AI Agents on respond.io

Tool Customer support Mobile

DomoAI

domoai.app

AI video editor that converts videos, text, and images into animation. Make your character move as you want.

Tool Images API only

CrewAI

crewai.com

Automate complex tasks with AI agents working together.

Agent Infrastructure & MLOps Web only

United States Weather

smithery.ai

Provide real-time and forecast weather information for locations in the United States using natural language queries. Access current conditions, multi-day and hourly forecasts, weather alerts, and nearby weather stations without requiring an API key. Enable users to get official, government-sourced weather data easily through intuitive tools.

MCP server MCP servers Command line

Polymarket

smithery.ai

Discover and filter Polymarket prediction markets and events by tags, volume, liquidity, and activity. Analyze individual markets with probabilities, market health, and recent trade insights to inform decisions. Track trends across categories to spot opportunities and compare sentiment over time.

MCP server MCP servers Command line

Your-Echo-Agent-

smithery.ai

Built by a PR tech publicist, Your Echo Agent delivers truly personalized cold emails tied to LinkedIn campaigns for SaaS, agencies, e-commerce, founders, local businesses, and PR clients — all from Claude, Cursor, Windsurf, or Continue.

MCP server MCP servers Command line

270+ agent-payable C-suite expertises (competitive intel, SEC filings, sanctions multi-jurisdiction, KYC, pentest scope, clinical evidence GRADE-graded, real-estate deals EU-first, ESG, NAICS classifier, patent landscape, research paper Q&A). x402 USDC/EURC micro-payments. Free tier 100 calls/mo, no credit card. Dual-audience (human/agent).

MCP server MCP servers Command line

agentfood

smithery.ai

USDA FoodData Central nutrition data — search 1M+ foods, get full nutrition profiles (macros, vitamins, minerals), and compare foods side-by-side. Public domain government data.

MCP server MCP servers Command line

Quotewise Quote MCP

smithery.ai

Discover, verify, and explore 600K curated quotes from a massive database of authors, books, and speeches. Find the perfect words using semantic search, identify authentic attributions to avoid common misquotes, and discover similar thinkers. Organize and manage personal collections of wisdom to save and revisit your favorite insights.

MCP server MCP servers Command line

Creed Space

smithery.ai

Constitutional-AI safety guardrails for any LLM — personas, constitutions, adjudication. Creed Space gives agents machine-readable value systems: pick a persona (ambassador, nanny, sentinel, godparent, muse, anchor), pull its merged constitution, generate complete system prompts, and evaluate actions against declared values. 16 tools, no credentials required — runs against the public Creed Space API. - Website: https://www.creed.space - Repo: https://github.com/Creed-Space/

MCP server MCP servers Command line

vehicle-database

smithery.ai

MotiveGrid Vehicle Database is an MCP server that provides AI assistants with grounded vehicle intelligence. Compare cars, retrieve vehicle scorecards, analyze five-year cost of ownership, evaluate safety and driver-assistance features, and generate personalized vehicle recommendations using structured automotive data instead of web search.

MCP server MCP servers Command line

agentdevx

smithery.ai

AI agent gateway for calling any API securely. Bootstrap your agent in one call, discover tools, enforce OPA policies, and inject credentials automatically. ## Features - One-call agent bootstrap with Ed25519 identity - Tool registry with OpenAPI ingestion - OPA policy enforcement - Encrypted credential vault - Tier-based daily limits (free/starter/pro/scale) ## Quick Start POST https://agentdevx.onrender.com/agents/v1/bootstrap {"public_key": "<your_ed25519_hex>"}

MCP server MCP servers Command line

GPTGO

futurepedia.io

GPTGO is an innovative AI tool revolutionizing the interaction with machine learning models. Its primary objective is to provide users with a user-friendly platform for accessing the capabilities of GPT (Generative Pretrained Transformer) models. With a focus on simplicity and accessibility, GPTGO serves various applications, from content generation to data analysis.

Tool AI agents Web + desktop

Rodin AI 3D

hyper3d.ai

Rodin generates high-quality 3D assets that are nearly production-ready for supported workflows.

Tool Games & entertainment iOS only

OpenClaw

openclaw.ai

OpenClaw — the open-source AI assistant that runs on your machine and works from the chat apps you already use. For you, or your whole team.

Tool Agent personas Cross-platform

social-superpowers

smithery.ai

Hosted MCP for X/Twitter and Reddit. 12 read-only tools, no API keys, free during beta.

MCP server MCP servers Command line

lad-lviv-ua

smithery.ai

Lviv (Ukraine) public transport MCP server — live arrivals, vehicle positions, stop discovery, route shapes, and static timetables. No API key required.

MCP server MCP servers Command line

moodtrip-hotel-search

smithery.ai

MoodTrip is an AI-powered hotel search that understands natural language. Instead of clicking through dozens of filters, simply describe your ideal stay: "boutique hotel in Tokyo for 2 adults, December 10-15, under $200/night." MoodTrip interprets your request, searches real-time availability across thousands of properties, and returns hotels with: Live pricing and availability Hotel photos and ratings Direct booking links Smart constraint relaxation when results are limited

MCP server MCP servers Command line

Developer Utilities

smithery.ai

Streamline technical workflows with a comprehensive suite of data transformation and validation utilities. Convert between diverse formats like JSON, CSV, and Markdown while managing encodings and identifiers efficiently. Enhance productivity by performing complex text analysis, regex testing, and timestamp conversions instantly.

MCP server MCP servers Command line

tls-radar

smithery.ai

Run SSL/TLS scans, issue free Let's Encrypt certificates (private key stays local), and monitor certificate expiry from inside Claude Code or Cowork - through a single MCP server, no account needed for scans and issuance.

MCP server MCP servers Command line

Five independent news sources (AP, BBC, NPR, Hacker News, Google News) behind one MCP interface. Fetch headlines on a topic across all sources, dedupe by URL, surface the underreported angles. Useful for daily briefings, research agents, and sentiment-shift detection.

MCP server MCP servers Command line

exchange-mcp

smithery.ai

Live currency exchange rates from the European Central Bank. 33 currencies. Real-time data updated daily. x402 native — no signup, no API key required. Pay 0.001 USDC per call on Base network. Works with Claude, ChatGPT, Cursor and all MCP clients.

MCP server MCP servers Command line

An odd-shaped but useful set of content APIs: developer articles, game launches, podcast episodes, local events. Use for content-recommendation agents, community-monitoring workflows, or 'what's happening this week in [topic]' discovery loops. Niche — but if you need it, this is the only MCP that combines them.

MCP server MCP servers Command line

SEO audit toolkit: feed it a URL, get back rendered content, the technology stack (CMS, CDN, frameworks), DNS records, SSL cert status, and WHOIS. Useful for competitive analysis ('what's our competitor running?'), security checks, or due-diligence on a target acquisition.

MCP server MCP servers Command line

Hi3D

hi3d.ai

Универсальная платформа для 3D-создания, преобразующая изображения в модели, готовые к печати, с автоматическим восстановлением сетки, разделением и интеграцией со слайсером.

Tool 3D & modelling macOS only

Exa Search

smithery.ai

Fast, intelligent web search and web crawling. Get fresh information about libraries, APIs, and SDKs.

MCP server MCP servers Command line

menjometre

smithery.ai

Menjometre is an independent observatory of Catalan public spending. This MCP server gives any LLM client read-only access to the full dataset and the statistical scoring layer built on top of it. ## Coverage - **~19.5 M** grant records from the Registre d'Ajuts i Subvencions de Catalunya (RAISC), 2016–present

MCP server MCP servers Command line

pipeworx

smithery.ai

Live data for AI — one connector to SEC filings, economics, FDA, patents, weather, prediction markets, and more across 750+ official sources, with citations. The hero tool ask_pipeworx routes any question to the right source and returns structured, cited data.

MCP server MCP servers Command line

census-mcp-server

smithery.ai

Query U.S. Census Bureau data, variables, and geography via MCP.

MCP server MCP servers Command line

revnuvo-mcp

smithery.ai

Revnuvo MCP server for the agent economy. Tools: verify domains, resolve DNS, assess domain trust/risk, register agents, create tasks, submit results, verify task outputs, and get agent reputation leaderboard. The canonical developer home for the Revnuvo x402 ecosystem — SDK, Gateway, and Resource APIs is developers.revnuvo.site

MCP server MCP servers Command line

backtesting-arena

smithery.ai

Quantitative crypto backtesting & Bitcoin market-regime analytics. 73 MCP tools: honest look-ahead-aware backtest validation with Deflated-Sharpe-Ratio correction, point-in-time 10-indicator Bitcoin cycle scoring, macro-regime composites, Edge-Library filter effects, 22 on-chain BRK series (since 2009), altcoin screener, sentiment, "buy now or wait?" decision-math, conditional historical-analog base rates & live subscriptions. Core outputs are not reproducible from public OHL

MCP server MCP servers Command line

SteadyFetch

smithery.ai

Reliable web fetching MCP server with built-in retry logic, circuit breaker patterns, caching, and anti-bot bypass. Fetches URLs as raw HTML or clean markdown optimized for LLM consumption. Includes domain health checks and cache management tools.

MCP server MCP servers Command line

SkillAudit

smithery.ai

Security scanner for AI agent skills and MCP servers. Detects credential theft, data exfiltration, prompt injection, obfuscated code, and 80+ threat patterns. Free API + CLI (npx skillaudit). Premium deep scans via x402 micropayments.

MCP server MCP servers Command line

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