"Free Tools for Online Searches" matching MCP connectors:
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Generate and read PDFs for AI agents: a generate_pdf and a read_pdf tool, priced per document.
AI Visibility and Content Intelligence tools for Claude and MCP-compatible agents.
MCP server for generating rough-draft project plans from natural-language prompts.
Meta-search MCP for x402 agent-payable services -- find paid APIs across every registry.
Keyless docs search so coding agents wire up RoxyAPI: every endpoint, param and SDK call.
Discovery, OAuth handoff, and project MCP routing for Spala backend projects.
Generate, search, and manage codebase documentation on DocuWriter.ai. 72 tools incl. Autopilot.
Design references for coding agents: real product screens, sections and decoded design tokens.
Read-only MCP server for turva.dev, an agent-readiness audit and advisory service.
Search 59,000+ MCP servers ranked by adoption to find the right one for any task.
Connect and your assistant can search the over 50,000 MCP servers tracked and pick the right one for any task
20 free dev tools: JSON/YAML, XML/SQL, Cron, SEO, QR code, URL shortener, cron tasks, files
Physical mail API for AI agents. Send letters, certified mail. Sandbox + live keys via MCP.
Path-scoped team memories, rules and skills for Claude Code, Cursor, Codex and other MCP clients.
Microapp offers premium utility tools for humans and AI agents, accessible at microapp.io and through this MCP endpoint.
The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.
Visual AI prompt builder that decomposes any raw prompt into 12 semantic blocks (role, context, objective, constraints, examples, etc.) and recompiles them into Claude-optimized XML. Exposes decompose_prompt and compile_prompt tools.
Precision math engine for AI agents. 203 exact methods. Zero hallucination.
Rule engine with built-in simulation. 55 MCP tools for complete business rule lifecycle management.