"Examples of MCPs (Microservices Communication Protocols) That Do Not Require API Keys" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Turn PDFs, Word, EPUB and X posts into narrated audio with word-level timestamps.
Natural AI voiceovers: search 500+ voices, generate speech, design and save custom voices.
Transcribe podcasts, YouTube and audio, then make show notes, chapters and translations.
Text to speech, voice listing and phrase library search for AI assistants. API key header.
AI voice generation: text-to-speech and voice cloning from any MCP client.
Hosted text-to-speech MCP server: 66 voices in 9 languages, long-form narration, podcasts.
Text to WIA Braille (pronunciation-based, not a national code), BRF output and checks, Nemeth math.
Clipnote — turn SaaS release notes into a 60-second narrated launch video.
Sorani & Kurmanji TTS+STT: Kurdish speech most APIs lack. 885 voices, free tier, no key to browse.
Free receptionist tools: phone scripts, IVR menus (EN+ES), ElevenLabs prompts, missed-call math
Curated audio news, daily briefings, the Declassified library + market-linked signals.
ElevenLabs in natural language: generate speech in any language, create and manage voices, compose m
Kurdish-first AI tools: translation (250+ languages), spell check, grammar, speech-to-text and TTS.
Text-to-speech API: neural voices, pay-per-credit in Bitcoin sats via BTCPay.
Hosted pay-per-use TTS: 54 neural voices, 9 languages incl. Brazilian Portuguese. $10 free credits.
MCP server exposing the AceDataCloud Fish Audio API (text-to-speech with voice conditioning)
Turn a website URL into a launch video with voice-over. Edit by chat, export MP4.
Pronunciation scoring, speech-to-text, and text-to-speech for language learning
Turn a web app URL and a one-sentence instruction into an edited demo video with voiceover.
Hosted MCP for speech cleanup. Remove noise, filler words, and dead air. Also cut, join, transcribe, and TTS. Sign in with a CleanAudio account. No API key. Endpoint: https://mcp.cleanaudio.app/mcp This is cleanaudio.app, not cleanaudio.io.