"Free tools or resources that do not require an API" matching MCP connectors:
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Read-only citizenship test facts, official sources and sample questions for 8 countries.
Polish and EU law: statutes, rulings, UODO/UOKiK/KNF, EU regulations, citation checks. Free tier.
Bring professional data and tools to the AI you already use. QVeris helps AI assistants, products, and workflows find services, review supported scope, call them, and audit usage.
WhatsApp for AI agents — your own number or the official Cloud API: messages, media, templates.
Images, video & speech: Nano Banana, GPT Image, Veo, Omni, Wan, Grok, Gemini TTS. Crypto or card.
Monitoring that agents set up for themselves: cron jobs, CI/CD pipelines and AI agent runs.
Evidence for your AI's next X post: your post metrics, X ranking weights and chosen references.
Multi-tenant SaaS for dive, watersports, and outdoor activity operators. Manage trips, sessions, rosters, and bookings — tenant-isolated, OAuth 2.1 secured. Trip, roster, client and session tools for dive and watersports operators, scoped to one tenant. RidgeHQAPP MCP connects AI assistants to a multi-tenant booking platform for dive and watersports operators. Create/manage sessions, trips, rosters, and clients with tenant-scoped OAuth 2.1 or PAT auth — no destructive tool is ever exposed; writes require explicit confirmation.
Search over 1.85 million captioned images using text, a reference image, or both. Upload a JPEG, PNG, or WebP image as base64, or provide a public HTTPS image URL. Find similar images from a Lightdrift asset ID and retrieve hosted file URLs, source licenses, and attribution. Connect with OAuth or an API key. Searches cost $0.005 ($5 per 1,000); image details are free. Setup: https://docs.lightdrift.ai/guides/images-mcp
Connect AI agents to ProductNow's context engine to search, create, review, and act.
Self-hostable team wiki; agents read & write it via MCP; Atlas turns your repo into a cited wiki.
Zyte MCP is a remote MCP server that lets an agent use Zyte on your behalf. It can download pages with a plain HTTP request or in a real browser, click and type and take screenshots, and pull structured data out of a page with AI, either as a standard type like product, article or job posting or as fields you describe in plain words. It can also search the web from a chosen country, check whether Zyte API supports a site and what a request costs, and report your usage by domain. If you have Scrapy Cloud projects, the same server can list spiders, start and cancel jobs, read logs and items, manage schedules and settings, and read and write collections. Those tools can change and delete things, so review what your agent asks to do. Connect to https://mcp.zyte.com/v1/mcp and sign in to your Zyte account with OAuth. Using the server is free. What your agent does through it is billed at Zyte API prices, on a dedicated mcp_access_key you can track and cap. New accounts get $5 of trial credit for a month.
Look up invoices, estimates and clients in your Invoice Mama account, see what's unpaid or overdue, and create unsent invoice and estimate drafts from Claude, ChatGPT, Cursor and other AI tools.
Compare domain prices across 145+ registrars and 1,100+ TLDs, find promo codes, check availability.
Turn notes, articles and ideas into LinkedIn carousels in your brand, then export or schedule them.
Search and load AI agent skills. Free metadata; full content requires a Pro or Studio account.
Sales intelligence for B2B SMEs — lead scoring, ICP fit, CRM enrichment & writeback.
Operate smplkit from your agent: feature flags, config, logging, audit, and scheduled jobs.
Coding agents are fast, but they forget the plan when a session ends. Pizza Developer keeps it for them. You write down Ideas. Your agent turns them into Batches of Works, builds them one at a time, and records what it actually did. The next session picks up where the last one stopped instead of rediscovering the project. You stay in charge of how the work happens. Instructions tell the agent how you want things built. Workflows set the route each kind of request takes. Rules refuse a write that breaks them. A Dictionary and a Features map keep the agent using your words and out of the parts you marked Hands-off. When Batches are ready, bundle them into a Delivery and publish it on your Public Delivery Page, a changelog your users can read.
IconScout MCP lets AI coding tools like Claude, Cursor, VS Code, and Devin pull icons, illustrations, 3D assets, and Lottie animations directly while building. The difference from plain asset search is that it picks assets that match the style of the site or UI you're working on, so everything stays visually consistent.
