Conversions across 221 color spaces, tested against cited sources: CSS strings, gamut, LUTs
AssemblyAI is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Transcribe, summarize and analyze audio with AssemblyAI speech-to-text and Speech Understanding.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http assemblyai-assemblyai-mcp https://mcp.assemblyai.com/mcp
# 2 — ask your agent for something these tools do
# submit_transcript, get_transcript, summarize_transcript and 2 more
AssemblyAI costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it. Its publisher asks you to sign in with OAuth: run /mcp in Claude Code and pick this server, and it opens a browser for that once.
claude mcp add --scope user --transport http assemblyai-assemblyai-mcp https://mcp.assemblyai.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
5 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Read from its source code. A server that builds its tool list when it starts can list more tools than this.
Submit a public audio or video URL to AssemblyAI for transcription.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| audio_url | string | yes | Public http(s) URL to an audio or video file. |
| speaker_labels | boolean | no | Enable speaker diarization. Required if the user wants to know who said what, when speakers change, or per-speaker timestamps. Adds an utterances block to the eventual get_transcript response with s |
| sentiment_analysis | boolean | no | Enable Sentiment Analysis. English audio only; runs on the universal speech models. Adds a per-sentence sentiment (POSITIVE/NEUTRAL/NEGATIVE) with confidence and timestamps to the get_transcript respo |
| entity_detection | boolean | no | Enable Entity Detection. Extracts named entities (people, organizations, locations, phone numbers, etc.) into the get_transcript response. |
| redact_pii | boolean | no | Enable PII redaction of the transcript text. Sensitive values are replaced before the text is returned. Configure with redact_pii_policies and redact_pii_sub. |
| redact_pii_policies | array | no | Which PII categories to redact when redact_pii is true (e.g. person_name, phone_number, email_address). Defaults to a common set if omitted. |
| redact_pii_sub | string | no | How redacted PII is substituted: 'entity_name' replaces with [PERSON_NAME] etc. (default), 'hash' replaces with #. |
| summarization | boolean | no | DEPRECATED / no effect. Summaries are now produced by the summarize_transcript tool after the transcript completes. Retained for compatibility only. |
| punctuate | boolean | no | Default true. Set false for raw, unpunctuated/unformatted verbatim text. |
| format_text | boolean | no | Default true. Set false for raw, unpunctuated/unformatted verbatim text. |
| prompt | string | no | Contextual DESCRIPTION of the audio (domain, scenario, or details — e.g. 'Cardiology consultation about chest pain'). Improves accuracy on Universal-3.5 Pro. NOT instructions: formatting/behavioral co |
| keyterms_prompt | array | no | Names/brands/domain terms to boost recognition (exact spelling). Up to 1000 terms on universal-3-5-pro, 200 on universal-2. Complementary with prompt. |
| language_code | string | no | Language code of the audio (e.g. 'en_us', 'es', 'fr'). Defaults to en_us. |
| language_codes | array | no | Languages for code-switching audio (must include 'en'), e.g. ['en','es']. universal-3-5-pro only. |
| language_detection | boolean | no | Auto-detect the spoken language. Needs ≥15s of speech for reliable results. |
| language_confidence_threshold | number | no | Fail transcription if detected-language confidence is below this (0–1). |
| speech_models | array | no | Priority-ordered model list; first supported model runs, falls back to next. Default ['universal-3-5-pro','universal-2'] is right for almost all cases. Must not be empty — omit the field entirely to u |
| temperature | number | no | Sampling randomness 0–1. universal-3-5-pro only. Leave unset normally. |
| filter_profanity | boolean | no | Guardrail: replace profanity in the transcript text with asterisks. |
| speech_threshold | number | no | Guardrail: reject files whose spoken-audio fraction is below this (0–1); the transcript then completes with an error message. Needs ≥30s of audio. |
Fetch the current state of a transcript by id.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| transcript_id | string | yes | The transcript id returned by submit_transcript. |
Generate a summary of a COMPLETED transcript using AssemblyAI's LLM Gateway.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| transcript_id | string | yes | The id of a completed transcript (from submit_transcript / get_transcript). |
| style | string | no | Summary style. Use 'custom' together with custom_prompt for a tailored summary. |
| custom_prompt | string | no | Instruction used when style='custom' (or to override the canned style prompt). |
Run Speech Understanding features on an ALREADY-COMPLETED transcript without re-submitting
| Parameter | Type | Required | Notes |
|---|---|---|---|
| transcript_id | string | yes | The id of a completed transcript (from submit_transcript / get_transcript). |
| speech_understanding | yes | Feature requests, e.g. { request: { translation: { target_languages: ['es'] } } }. Multiple features may be combined in one call. |
PERMANENTLY delete a transcript and its associated data from AssemblyAI. Irreversible.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| transcript_id | string | yes | The id of the transcript to permanently delete. |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install AssemblyAI or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither: the repository linked on this page is where this record was collected from, not a copy of what the address serves, so it is not graded in its place. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish AssemblyAI can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.