Arcmira: YouTube Transcript Search

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YouTube transcript search with timestamps, speaker identification and cross-channel research.

Arcmira: YouTube Transcript Search Give your AI the ability to find who said what with timestamps, discover what is being discussed across videos and livestreams, and research organic recommendations and sponsored ad reads. Search transcript evidence, follow speaker appearances across channels, and monitor mentions of people, organizations, products and topics. Use the web app, HTTP API, TypeScript and Python SDKs, CLI or MCP. Premium transcripts include speaker identification and are distinct from creator captions. Sponsor and recommendation labels are model-assisted; check the source context. API docs: https://arcmira.com/docs OpenAPI: https://api.arcmira.com/v1/openapi.json

Problem it solves

Find relevant spoken evidence without manually watching hours of YouTube videos and livestreams. Retrieve timestamped quotes and source context for research, monitoring and AI workflows.

How it's different

Combines transcript search with speaker appearances across channels, entity mentions, sponsor and recommendation research, and ongoing monitors. Premium transcripts add speaker identification. The API, SDKs, CLI and MCP expose the same research platform.

Features

YouTube transcript search with timestamped source links
Speaker identification in premium transcripts
Speaker appearances across channels
Mentions of people, organizations, products and topics
Sponsor, ad-read and recommendation research
Ongoing monitors
HTTP API, TypeScript and Python SDKs, CLI and MCP

From the maker

Start with the API quickstart at arcmira.com/docs, or connect your AI through MCP. Use timestamps to inspect the original source. Premium transcripts with speaker identification are a separate capability from creator captions.