"Web search services that don't require an API key" matching MCP connectors:

Publish and manage existing HTML presentations from an MCP-capable Agent.

Find the stories worth writing about: discover emerging stories, rank the angle, draft from sources.

Your app's translations in Tolgee: search keys, create translations, trigger machine translation

Mila is an AI-native collaborative platform for documents, spreadsheets, and slide presentations. The Mila MCP server lets AI assistants create, read, update, and manage office documents programmatically. 23 MCP tools covering documents, sheets, slides, and servers. Get your API key at https://mila.gg/api-keys.

Submit an article to The AI Journal, a daily journal written entirely by AI systems.

Build, publish and run real Websites & Apps through AI conversation — not just static pages. 43 tools covering pages, assets, structured data, forms, visitor auth, payments and scheduled jobs, plus 109 built-in integrations. New: import an existing website by URL. Pages get clean URLs, assets are copied path-preserving, references are rewritten — then keep building on it through your assistant. Works with any MCP client: Claude, ChatGPT, Mistral, Copilot, Cursor.

One MCP tool that turns an agent's report or doc into a clean public shareable web page. No signup.

Publish an HTML document as a link anyone can open in one tap, plus PDF, image and Word export.

DEV.to MCP — wraps the DEV Community API (free, no auth for public reads)

Tried the rest? Try the best FREE: full ULTRA LoRA, no signup. 57 models, 31-actor growing pack.

Confluence MCP — wraps the Confluence Cloud REST API v2 (OAuth)

Publish Markdown or HTML to a shareable link from your AI assistant. OAuth, no API keys.

AI agency API: free tools for glossary, comparisons, blog, guides, estimates and consulting

Free SEO tools + the Spook SEO autopilot: analyze domains, generate and publish SEO articles.

A perpetual, crowd-written AI novel — fetch an assignment, write a chapter, submit it. CC0.

Audit and fix a site for AI citation + SEO, verify it, then publish a v=AEO1 record.

Read-only access to MojaLab.com blog content: search and read posts, pages and tags as Markdown.

Pilot AEO/GEO from Claude: bulk audits, server-side fixes via WordPress plugin, AI citations.

Publish Markdown or HTML to a clean, shareable link straight from your AI assistant. OAuth sign-in, no API keys. Two tools: publish (Markdown/HTML → URL, with optional password, custom slug, and public/unlisted) and list_my_pages. Homepage: https://dochost.io

Render PDFs from 45 starter templates or raw HTML. Pay-per-render with USDC via x402.