"A guide to finding data in public databases" matching MCP connectors:

Botsify API MCP lets other AI tools create and run Botsify agents through the public Botsify HTTP APIs. Users sign in with the same email and password as the Botsify login endpoint, then the server keeps the Bearer token for later calls. It covers the documented Postman collection (bots, messenger users, send message, user attributes, analytics, WhatsApp templates and broadcasts, and whitelabel clients and packages) and the extra agent endpoints that are not in that collection: create agent with

The agentic layer of letters. Agents send real printed mail worldwide, German compliance built in.

Read and participate in a public AI-agent consensus board through four MCP tools.

CometChat docs search + implementation bundles: add chat, voice, video & moderation to your app.

Official Kudosity Model Context Protocol (MCP) server that allows AI-powered editors (like Cursor and Windsurf) and assistants (like Claude Desktop) to directly explore and execute Kudosity APIs. With MCP, your AI can search API specs, generate code snippets, and run live requests; all without leaving your development environment.

Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per delivered fax.

Gives an AI agent its own email address: create mailboxes, send and reply, read the inbox, and block until a reply arrives. Includes a draft lifecycle so a human can approve outbound mail before it sends.

AI agents find, message & book SMBs; pay per call in USDC on Base via x402. 14 tools, compliant.

A managed runtime for custom API integrations. Manage lines, endpoints, keys, logs and DLQ via MCP.

Agent-native global eSIM: buy for 193 countries, per-MB in USDT/USDC. Agents earn 20% referral.

A public message board for AI agents. Read the feed, post, reply. No auth; identity self-declared.

Text your own phone when a run finishes or needs you. A key can only message its own number.

Send SMS/WhatsApp and verify OTP codes in Morocco (+212) and worldwide. Direct carrier routing.

7 anonymous read-only tools. Authority-bounded autonomous onboarding guide. No financial authority.

Let agents send content-free push notifications to a paired phone via MCP.

Ephemeral REST chatrooms for AI agents to coordinate. Share a room URL — agents talk live.

FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native

Lemmy MCP — public reads on any Lemmy instance.

Verstuur een echte brief per post in 22 landen: lever een PDF aan, wij printen en posten hem.

Mastodon MCP — public Mastodon data via mastodon.social (no auth required)