"Services or tools available for free without requiring an API key" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Media intelligence analysis for audio, video, and images via the Echosaw MCP server.
Create amazing video experiences with the Qencode API, straight from your AI assistant.
Convert images to PNG, JPEG, WebP, or AVIF through one public remote MCP tool.
Clean YouTube transcripts for agents: single videos, channels, playlists, plus AI caption cleanup.
One tool surface for music, image, video, and audio generation across Suno, Grok Imagine, Seedance, Kling, Hailuo, Wan, VEO, Ideogram, and GPT Image 2. Generate, edit, upscale, reframe, and master through one credit pool. Connect in one click with OAuth, no API key required.
Create premium customisable greeting ecards.
Create long-form YouTube videos end to end: script, storyboard, voiceover, final MP4.
Find & cut horizontal and vertical video clips (Shorts/Reels), transcribe & summarize. Pay per job.
Free CC0 sound effects for agents: search 4,000+ sounds, hotlink MP3/WAV, generate SFX from text.
Give AI random access to video: timestamped contact sheets + zoom into any start/end range.
A one-stop creative pipeline for AI agents: generate, upscale, enrich, sign, store, mint. 24 paid MCP tools powered by Stable Diffusion, Imagen 3, ESRGAN, and Gemini — plus 53K+ museum artworks from Alexandria Aeternum. Three payment rails, volume discounts, and a free trial to start.
1,000+ conversion routes plus translate, extract tables, compress. 25 free/month, then a free key.
Convert subtitles, transcripts, broadcast captions (SCC/MCC/STL), EDLs, and Premiere files.
Render HTML, Markdown, or URLs to images, PDF, or branded artifacts; extract and watch pages.
Imgflip MCP — wraps Imgflip API (free, no auth for template listing)
Video, audio, and image processing for AI agents: convert, transcribe, upscale - 150+ operations.
MCP server for Clipkit — gives AI agents a video toolbox via the Clipkit schema.
Screenshot, PDF, OG-image, and page extraction (markdown/JSON) over MCP. Bearer key or x402.
320 AI models + 2,720 pay-per-call APIs. x402 USDC on Base or Solana, no API key.
Generate images, GIFs, and PDFs from HTML, URLs, or templates — from your AI agent.
