"Tools for visualizing NetworkX graphs without an API key" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Private English speech-to-text for AI assistants. Transcribe a public HTTPS audio link, a one-time file upload, or an inline clip, with optional word timestamps and speaker labels. Audio is processed in memory on our own hardware in North Carolina, then erased, without training on recordings. Requires a Loquela Remote account and subscription or prepaid minutes. Beta service for US customers; English audio only. Docs: https://docs.getloquela.com/remote/mcp
Free CC0 sound effects for apps and games: search, roles and sets, no key; make one, 1 free try.
UI, game and motion sound effects from a description, as a WAV and Web Audio code, named by UCS.
Mureka AI music: songs, lyrics, stems, sheet music, your own voice as a singer, speech
Generate AI voices, text-to-speech, subtitles, transcription, and video localization.
Find AI-transcribed sheet music, MIDI and stems for songs, and transcribe your own via upload links.
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
A spoken voiceover of your own text: the script is paced for listening (pauses, emphasis, emotional cues) in the delivery style you describe, then read by one stock male AI voice and returned as an MP3. No voice cloning.
Generate marketing images, videos and audios for campaigns, product content, and brand assets.
Google Flow Music (Lyria): songs, lyrics, extend, cover, remix, effects, stems
Generate AI voices, text-to-speech, subtitles, transcription, and video localization.
AI stem splitter and vocal remover. Split songs from public audio links into vocals and instrumental, a 4-stem Basic Split (vocals, drums, bass, other) or 6 stems with guitar and piano, one song or a batch of up to 10. Each split returns MP3 stem links and a link to practise the song in StemConsole's practice room, with WAV links and a ZIP of all stems on Pro. Account tools show the plan and splits left, list, rename and delete songs, and list and create setlists. Connect with OAuth at https://stemconsole.ai/mcp/account, or use an API key at https://stemconsole.ai/mcp. Free accounts get 5 splits a month.
Human-made production music for sync — search by brief or reference, preview, score to picture.
Create songs from prompts or lyrics, check credits, and access your private song library through an OAuth-connected MCP server. Uses your existing Words into Music account, song credits and limits. Songs support English, Spanish, German, French and Brazilian Portuguese. Documentation: https://wordsintomusic.com/mcp/
Free licensed loops and authorized audio analysis: BPM, key, waveform. Estimate before paid use.
KEEP Highlights is an intelligent multimodal engine that detects key moments and surprises in video and audio recordings. Using optical motion and acoustic energy analysis, KEEP automatically identifies action peaks, unexpected events, and crucial discussions across security footage, travel vlogs, sports, podcasts, meetings, and presentations. Condense hours of recordings into actionable summaries and highlight reels.
VAR2 is a hosted creative MCP server for generating and editing images, creating videos, music, voiceovers and 3D assets, and assembling creative workflows. Connect with OAuth using a VAR2 account; generation uses account credits.
AI transcription API: turn voice memos, meetings and audio URLs into text and SRT subtitles.
Text to speech and transcription for any AI model: MP3 voiceovers, audio and YouTube to text.
Generate full songs with vocals, instrumentals and sound effects from text. One server for Suno, Google Lyria, Mureka, MiniMax, ACE-Step, YuE and ElevenLabs. Your agent can quote the credit cost before generating, start a song, wait for it to finish and return download links. Sign in with OAuth; optional daily credit caps; retries never charge twice.
