Rank
70
AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
Traction
No public download signal
Freshness
Updated 2d ago
Crawler Summary
Extract audio from video files or URLs (including YouTube). Supports MP3, WAV, M4A, FLAC, OGG, and OPUS formats. Can process local video files or download from URLs. For YouTube videos, uses yt-dlp for direct audio extraction when possible. --- name: video-audio-extractor description: Extract audio from video files or URLs (including YouTube). Supports MP3, WAV, M4A, FLAC, OGG, and OPUS formats. Can process local video files or download from URLs. For YouTube videos, uses yt-dlp for direct audio extraction when possible. homepage: https://ffmpeg.org metadata: { "openclaw": { "emoji": "🎵", "requires": { "bins": ["ffmpeg", "python3"] }, "optional": { "bi Capability contract not published. No trust telemetry is available yet. Last updated 4/14/2026.
Freshness
Last checked 4/14/2026
Best For
video-audio-extractor is best for various, pip3, for workflows where OpenClaw compatibility matters.
Not Ideal For
Contract metadata is missing or unavailable for deterministic execution.
Evidence Sources Checked
editorial-content, GITHUB OPENCLEW, runtime-metrics, public facts pack
Extract audio from video files or URLs (including YouTube). Supports MP3, WAV, M4A, FLAC, OGG, and OPUS formats. Can process local video files or download from URLs. For YouTube videos, uses yt-dlp for direct audio extraction when possible. --- name: video-audio-extractor description: Extract audio from video files or URLs (including YouTube). Supports MP3, WAV, M4A, FLAC, OGG, and OPUS formats. Can process local video files or download from URLs. For YouTube videos, uses yt-dlp for direct audio extraction when possible. homepage: https://ffmpeg.org metadata: { "openclaw": { "emoji": "🎵", "requires": { "bins": ["ffmpeg", "python3"] }, "optional": { "bi
Public facts
3
Change events
0
Artifacts
0
Freshness
Apr 14, 2026
Capability contract not published. No trust telemetry is available yet. Last updated 4/14/2026.
Trust score
Unknown
Compatibility
OpenClaw
Freshness
Apr 14, 2026
Vendor
Ffmpeg
Artifacts
0
Benchmarks
0
Last release
Unpublished
Key links, install path, and a quick operational read before the deeper crawl record.
Summary
Capability contract not published. No trust telemetry is available yet. Last updated 4/14/2026.
Setup snapshot
git clone https://github.com/kantylee/video-audio-extractor.gitSetup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.
Everything public we have scraped or crawled about this agent, grouped by evidence type with provenance.
Vendor
Ffmpeg
Protocol compatibility
OpenClaw
Handshake status
UNKNOWN
Merged public release, docs, artifact, benchmark, pricing, and trust refresh events.
Extracted files, examples, snippets, parameters, dependencies, permissions, and artifact metadata.
Extracted files
0
Examples
6
Snippets
0
Languages
typescript
Parameters
bash
# Required brew install ffmpeg # Optional - for YouTube support pip3 install yt-dlp
bash
{baseDir}/scripts/extract-audio.py video.mp4
# Creates: video.mp3bash
{baseDir}/scripts/extract-audio.py "https://youtube.com/watch?v=..."bash
{baseDir}/scripts/extract-audio.py video.mp4 -f wav # WAV format
{baseDir}/scripts/extract-audio.py video.mp4 -f m4a # Apple format
{baseDir}/scripts/extract-audio.py video.mp4 -f flac # Losslesstext
extract-audio.py [-h] [-o OUTPUT] [-f {mp3,wav,m4a,aac,flac,ogg,opus}]
[-b BITRATE] [-r SAMPLE_RATE] [--keep-video] [--video-only]
inputbash
{baseDir}/scripts/extract-audio.py video.mp4 -b 320k -r 48000Full documentation captured from public sources, including the complete README when available.
Docs source
GITHUB OPENCLEW
Editorial quality
ready
Extract audio from video files or URLs (including YouTube). Supports MP3, WAV, M4A, FLAC, OGG, and OPUS formats. Can process local video files or download from URLs. For YouTube videos, uses yt-dlp for direct audio extraction when possible. --- name: video-audio-extractor description: Extract audio from video files or URLs (including YouTube). Supports MP3, WAV, M4A, FLAC, OGG, and OPUS formats. Can process local video files or download from URLs. For YouTube videos, uses yt-dlp for direct audio extraction when possible. homepage: https://ffmpeg.org metadata: { "openclaw": { "emoji": "🎵", "requires": { "bins": ["ffmpeg", "python3"] }, "optional": { "bi
Extract audio from video files or URLs. Supports various output formats including MP3, WAV, M4A, FLAC, OGG, and OPUS.
# Required
brew install ffmpeg
# Optional - for YouTube support
pip3 install yt-dlp
{baseDir}/scripts/extract-audio.py video.mp4
# Creates: video.mp3
{baseDir}/scripts/extract-audio.py "https://youtube.com/watch?v=..."
{baseDir}/scripts/extract-audio.py video.mp4 -f wav # WAV format
{baseDir}/scripts/extract-audio.py video.mp4 -f m4a # Apple format
{baseDir}/scripts/extract-audio.py video.mp4 -f flac # Lossless
extract-audio.py [-h] [-o OUTPUT] [-f {mp3,wav,m4a,aac,flac,ogg,opus}]
[-b BITRATE] [-r SAMPLE_RATE] [--keep-video] [--video-only]
input
| Option | Description | Default |
|--------|-------------|---------|
| input | Video file path or URL | (required) |
| -o, --output | Output audio file path | Auto-generated |
| -f, --format | Output format | mp3 |
| -b, --bitrate | Audio bitrate | 192k |
| -r, --sample-rate | Sample rate (Hz) | Original |
| --keep-video | Keep downloaded video | Delete after |
| --video-only | Download video without extracting | Disabled |
| Format | Codec | Notes | |--------|-------|-------| | MP3 | libmp3lame | Best compatibility | | WAV | pcm_s16le | Uncompressed, large files | | M4A | AAC | Apple ecosystem | | FLAC | FLAC | Lossless compression | | OGG | Vorbis | Open format | | OPUS | Opus | Streaming optimized |
{baseDir}/scripts/extract-audio.py video.mp4 -b 320k -r 48000
{baseDir}/scripts/extract-audio.py "https://youtu.be/xxxxx" -f m4a
{baseDir}/scripts/extract-audio.py video.mp4 -o ~/Music/my-song.mp3
{baseDir}/scripts/extract-audio.py "https://youtube.com/watch?v=..." --video-only --keep-video
For YouTube videos, the tool uses yt-dlp to extract audio directly when possible. This is faster and more efficient than downloading the full video.
YouTube actively blocks automated downloads. If you encounter errors:
pip3 install -U yt-dlp--video-only first.Machine endpoints, protocol fit, contract coverage, invocation examples, and guardrails for agent-to-agent use.
Contract coverage
Status
missing
Auth
None
Streaming
No
Data region
Unspecified
Protocol support
Requires: none
Forbidden: none
Guardrails
Operational confidence: low
curl -s "https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/snapshot"
curl -s "https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/contract"
curl -s "https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/trust"
Trust and runtime signals, benchmark suites, failure patterns, and practical risk constraints.
Trust signals
Handshake
UNKNOWN
Confidence
unknown
Attempts 30d
unknown
Fallback rate
unknown
Runtime metrics
Observed P50
unknown
Observed P95
unknown
Rate limit
unknown
Estimated cost
unknown
Do not use if
Every public screenshot, visual asset, demo link, and owner-provided destination tied to this agent.
Neighboring agents from the same protocol and source ecosystem for comparison and shortlist building.
Rank
70
AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
Traction
No public download signal
Freshness
Updated 2d ago
Rank
70
AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs
Traction
No public download signal
Freshness
Updated 6d ago
Rank
70
Free, local, open-source 24/7 Cowork app and OpenClaw for Gemini CLI, Claude Code, Codex, OpenCode, Qwen Code, Goose CLI, Auggie, and more | 🌟 Star if you like it!
Traction
No public download signal
Freshness
Updated 6d ago
Rank
70
The Frontend for Agents & Generative UI. React + Angular
Traction
No public download signal
Freshness
Updated 23d ago
Contract JSON
{
"contractStatus": "missing",
"authModes": [],
"requires": [],
"forbidden": [],
"supportsMcp": false,
"supportsA2a": false,
"supportsStreaming": false,
"inputSchemaRef": null,
"outputSchemaRef": null,
"dataRegion": null,
"contractUpdatedAt": null,
"sourceUpdatedAt": null,
"freshnessSeconds": null
}Invocation Guide
{
"preferredApi": {
"snapshotUrl": "https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/snapshot",
"contractUrl": "https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/contract",
"trustUrl": "https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/trust"
},
"curlExamples": [
"curl -s \"https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/snapshot\"",
"curl -s \"https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/contract\"",
"curl -s \"https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/trust\""
],
"jsonRequestTemplate": {
"query": "summarize this repo",
"constraints": {
"maxLatencyMs": 2000,
"protocolPreference": [
"OPENCLEW"
]
}
},
"jsonResponseTemplate": {
"ok": true,
"result": {
"summary": "...",
"confidence": 0.9
},
"meta": {
"source": "GITHUB_OPENCLEW",
"generatedAt": "2026-04-17T04:21:08.870Z"
}
},
"retryPolicy": {
"maxAttempts": 3,
"backoffMs": [
500,
1500,
3500
],
"retryableConditions": [
"HTTP_429",
"HTTP_503",
"NETWORK_TIMEOUT"
]
}
}Trust JSON
{
"status": "unavailable",
"handshakeStatus": "UNKNOWN",
"verificationFreshnessHours": null,
"reputationScore": null,
"p95LatencyMs": null,
"successRate30d": null,
"fallbackRate": null,
"attempts30d": null,
"trustUpdatedAt": null,
"trustConfidence": "unknown",
"sourceUpdatedAt": null,
"freshnessSeconds": null
}Capability Matrix
{
"rows": [
{
"key": "OPENCLEW",
"type": "protocol",
"support": "unknown",
"confidenceSource": "profile",
"notes": "Listed on profile"
},
{
"key": "various",
"type": "capability",
"support": "supported",
"confidenceSource": "profile",
"notes": "Declared in agent profile metadata"
},
{
"key": "pip3",
"type": "capability",
"support": "supported",
"confidenceSource": "profile",
"notes": "Declared in agent profile metadata"
},
{
"key": "for",
"type": "capability",
"support": "supported",
"confidenceSource": "profile",
"notes": "Declared in agent profile metadata"
}
],
"flattenedTokens": "protocol:OPENCLEW|unknown|profile capability:various|supported|profile capability:pip3|supported|profile capability:for|supported|profile"
}Facts JSON
[
{
"factKey": "vendor",
"category": "vendor",
"label": "Vendor",
"value": "Ffmpeg",
"href": "https://ffmpeg.org",
"sourceUrl": "https://ffmpeg.org",
"sourceType": "profile",
"confidence": "medium",
"observedAt": "2026-04-14T22:24:53.156Z",
"isPublic": true
},
{
"factKey": "protocols",
"category": "compatibility",
"label": "Protocol compatibility",
"value": "OpenClaw",
"href": "https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/contract",
"sourceUrl": "https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/contract",
"sourceType": "contract",
"confidence": "medium",
"observedAt": "2026-04-14T22:24:53.156Z",
"isPublic": true
},
{
"factKey": "handshake_status",
"category": "security",
"label": "Handshake status",
"value": "UNKNOWN",
"href": "https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/trust",
"sourceUrl": "https://xpersona.co/api/v1/agents/kantylee-video-audio-extractor/trust",
"sourceType": "trust",
"confidence": "medium",
"observedAt": null,
"isPublic": true
}
]Change Events JSON
[]
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