AppsGolem YouTube Cutter
NPM · APPSGOLEM-MCP
Cut clips from YouTube videos in any format and get a direct download URL.
Available components
Last scanned (8 hours ago)
Scores higher than 72% of npm servers
Category Design and Media
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 30 of 92 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 72 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability63
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 926 tokens (~308/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 +1
- Stability: 0.97 → pass security
- 3 Nov 26 −1
- Stability: pass → 0.93 functional
- 2 Nov 26 0
- Security disclosure: unverified → fail ▼ functional
- 1 Nov 26 0
- Security disclosure: fail → unverified ▼ functional
- 28 Oct 26 +1
- Stability: 0.97 → pass security
- 27 Oct 26 −1
- Stability: pass → 0.97 functional
- 21 Oct 26 +1
- Stability: 0.97 → pass security
- 20 Oct 26 −1
- Stability: pass → 0.97 functional
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Analysed npm/appsgolem-mcp@0.1.2
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 92 packages
| Packages resolved | 92 |
|---|---|
| Stale | 30 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
cut_youtube_video Cut a YouTube video ~807
Cut a clip (or clips) from a YouTube video and return its download URL. Submits a cut job to AppsGolem and (by default) polls until it's produced, then returns the produced status — which includes a download_url once a download token is ready. Pricing: 1 credit per produced clip (4K = 4/clip, except audio_only which stays 1; a known source duration > 2h adds +1 once); a batch/stitch of N clips costs N per-clip. Failed cuts are never billed. On a wait-timeout the result has still_processing=true; poll get_cut_status with the returned id.
| Name | Type | Req | Description |
|---|---|---|---|
| audio_format | string|null | – | audio_only output format — "mp3"(default)/"m4a"/"wav"/"flac". both always produces MP3. |
| bitrate | string|null | – | Lossy-audio bitrate "320"(default)/"256"/"192"/"128" — MP3/M4A in audio_only, MP3 in both; ignored for wav/flac. |
| burn_ts | boolean|null | – | Frames — burn the source timestamp onto each JPG. |
| clips | – | – | A non-empty list of 1–10 {start,end} ranges INSTEAD of start/end. |
| end | string|null | – | Clip end as "SS"/"MM:SS"/"HH:MM:SS" (≤300h). Omit when passing clips. |
| fast | boolean|null | – | Stream-copy (≈10× faster, keyframe-aligned); video/nosound/both only. Mutually exclusive with a non-1× speed — fast wins and speed is forced to 1.0. |
| idempotency_key | string|null | – | A stable key (≤200 chars) so a retried request reuses the same job. |
| interval_ms | – | – | Frames sampling interval — 100/500/1000/2000(default)/5000/10000; non-sheet extraction is capped at 1800 JPGs total across all clips. |
| mode | string | – | One of "video" (video file, default; MP4 normally, source container e.g. WebM in fast mode), "audio_only" (mp3/m4a/wav/flac), "both" (video + MP3 zip), "nosound" (video, no audio), "short" (portrait… |
| resolution | string | – | 144p/240p/360p/480p/720p/1080p (default)/1440p/2160p (4K; total cut ≤60 min). |
| sheet | boolean|null | – | Frames — a single contact-sheet JPG (2..80 frames, single clip); disables burn_ts. |
| speed | number|null | – | Playback speed 0.5/1.0/1.25/1.5/2.0; video/nosound/both/audio_only. |
| start | string|null | – | Clip start as "SS"/"MM:SS"/"HH:MM:SS" (≤300h). Omit when passing clips. |
| stitch | boolean|null | – | With 2+ clips, join them into one file (else a zip of clips); ignored for a single clip; video/audio_only/both/short/nosound only. |
| timeout_seconds | integer | – | Polling deadline in seconds when wait=true (default 300); submission + one in-flight status request can extend total wall-clock. |
| url | string | yes | A YouTube video URL (watch/share/youtu.be — playlists rejected). |
| wait | boolean | – | Poll until ready (default) up to the timeout_seconds polling deadline. |
No output schema declared.
No examples provided.
get_account_balance Account balance ~22
Return the API account's spendable credit balance and hourly cap.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_cut_status Check a cut job ~97
Check a cut job's status by its id. Returns the job's state (accepted / queued / produced / delivered / failed / refunded) and, once produced/delivered, a download_url when a download token is available. Use this to poll a job started with cut_youtube_video(wait=false) or one that timed out.
| Name | Type | Req | Description |
|---|---|---|---|
| job_id | string | yes | The job id (a UUID) returned by cut_youtube_video. |
No output schema declared.
No examples provided.
How do I install the AppsGolem YouTube Cutter MCP server?
AppsGolem YouTube Cutter runs locally as an npm package, launched with npx -y appsgolem-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · appsgolem-mcp
claude mcp add apancyborg-appsgolem-mcp -- npx -y appsgolem-mcp
What is the AppsGolem YouTube Cutter MCP server?
AppsGolem YouTube Cutter is an MCP server listed in the public MCP registry as io.github.apancyborg/appsgolem-mcp. Cut clips from YouTube videos in any format and get a direct download URL. This page covers its npm package (appsgolem-mcp).
Is the AppsGolem YouTube Cutter MCP server safe to use?
AppsGolem YouTube Cutter scores 82 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the AppsGolem YouTube Cutter MCP server expose?
AppsGolem YouTube Cutter exposes 3 tools: cut_youtube_video, get_cut_status, get_account_balance. Their descriptions and schemas cost roughly 926 tokens of context every time the server is loaded.
Is the AppsGolem YouTube Cutter MCP server still maintained?
AppsGolem YouTube Cutter is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the AppsGolem YouTube Cutter MCP server under?
AppsGolem YouTube Cutter declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.