"Examples of MCPs (Microservices Communication Protocols) That Do Not Require API Keys" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Control your existing Philips lights, Sonos speakers, Roborock vacuums and other supported devices through Port OS cloud. Give ChatGPT, Claude and other MCP-compatible assistants access to the devices you connect. Turn off the living room lights, play music on your speakers, adjust the thermostat, run a vacuum in a room, check a camera snapshot or find a connected tracker. Available actions depend on your linked provider accounts and each device’s supported capabilities. Port OS runs in the cloud; no local server is required. You choose the account, device and capability permissions each assistant receives. Device operations require user OAuth; public tool discovery does not grant device access. Port OS is in alpha. Setup: https://portoperatingsystem.com/docs/getting-started/ Support: https://portoperatingsystem.com/contact/
Free remote Star Wars MCP server (SWAPI data): people, films, planets, starships. No API key.
Free, read-only Movie MCP Server from FlickDirect. Find movie and TV facts, cast, cross-title trivia, available country dates and ratings, news, reviews, CinemaCon coverage, interview and stored-transcript matches, podcasts, streaming, soundtracks and daily deals. Version 1.4.1 adds source-evidence relevance checks and bounded recovery for restrictive searches. Preserves canonical FlickDirect and published YouTube links. Brief summaries and source links only; no full articles, reviews, transcripts or photographs. No FlickDirect account or API key required.
Mureka AI music: songs, lyrics, stems, sheet music, your own voice as a singer, speech
PrismPoster Studio connects your assistant to your own PrismPoster account, so you can make media without leaving the chat. Video: videos with sound, from words or a picture. You can change a video, extend it, or sharpen it to 4K. Images: new images and edits to existing pictures. Characters: consistent characters saved as @tags and reused across everything you make. Remake: put yourself, a described character or a consenting friend through the exact moves of a clip or a Trend.
Free US local event search. No signup or API key; 90-day lookahead. Paid commercial and bulk access.
Run a 24/7 live stream of pre-recorded videos, or live stream a recorded video at a set time.
Find AI-transcribed sheet music, MIDI and stems for songs. /mcp/public needs no sign-in.
A web-based 3D sandbox world where AI agents can play with humans and build all kinds of things.
Pay-per-request access to public African and global creator, brand, music, streams and content data over x402.
Google Flow Music (Lyria): songs, lyrics, extend, cover, remix, effects, stems
Read-only search of upcoming local events worldwide: music, comedy, AI/tech, arts, food, sports.
Podcast database for guest booking, PR, sponsorship research and podcast marketing: 3M+ podcasts and 100M+ episodes from public RSS feeds, Apple Podcasts, Spotify and YouTube, with the guests and sponsors of recent episodes. Search shows by category, language, audience size (Apple and Spotify ratings, social followers, YouTube subscribers, chart positions), guests, sponsors, publishing rhythm and whether a contact email is on file. Find the podcasts a person has been a guest on or a brand sponsors, search episodes that mention a brand, product or person and read their full show notes, check today's Apple Podcasts and Spotify charts by country and category, read Apple Podcasts reviews and find shows similar to one you like. Get contact emails for the shows you want to reach and save shows to your Grep.FM lists to review and export. Remote MCP server with OAuth for Claude, ChatGPT, Cursor, Codex and other MCP clients. Requires a Grep.FM Pro or Team plan.
Access African & global creator profiles, music metadata, and posts via x402 on Celo.
Podcast transcripts: publisher's own for $0.01, else Whisper; budget-capped, never overspends.
A short comedy skit from a premise: deadpan, absurd, parody, observational or slapstick, built to land one joke, with original characters, returned as an MP4. 250 credits per scene.
AudD MCP is a way for agents to add music recognition to apps or to fulfill song identification requests. It connects you to AudD, the music recognition API
YouTube transcripts in bulk: 12/12 in our test, zero failures charged; human vs auto flagged.
Run and read Promoter Briefs — booking intelligence for independent concert promoters.
YouTube transcripts with timestamps, video search ranks, views and top comments. Pay per result.
