Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add twelvelabs-io/twelve-labs-claude-code-plugin/plugin install twelvelabsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/twelvelabs-io/twelve-labs-claude-code-plugin/async-analyze)<a href="https://agentmods.dev/skills/twelvelabs-io/twelve-labs-claude-code-plugin/async-analyze"><img src="https://agentmods.dev/badge/skills/twelvelabs-io/twelve-labs-claude-code-plugin/async-analyze/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/twelvelabs-io/twelve-labs-claude-code-plugin/async-analyze"><img src="https://agentmods.dev/badge/skills/twelvelabs-io/twelve-labs-claude-code-plugin/async-analyze.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00073 | $0.02096 |
| Opus 5 | $0.00036 | $0.01048 |
| Sonnet 5 | $0.00015 | $0.00419 |
| Haiku 4.5 | $0.00007 | $0.00210 |
Grade A, and why
async-analyze scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 207 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Async Video Analysis
Asynchronously analyse a video using Pegasus 1.5 (default). Accepts a direct http(s) URL, a local file path (auto-uploaded as an asset), a previously uploaded asset ID, or base64 data — no prior indexing required. Handles videos up to 2 hours. Returns a task ID immediately; poll with get-analyse-task for the result.
When to Use This Skill
Use this skill when the user:
- Provides a video URL or local file path they want analysed
- Has a video over 1 hour long (sync analyze caps at 1 hour)
- Wants time-based metadata extraction — structured per-segment output (e.g. "find every highlight and tag each one with description+importance")
- Wants multimodal prompting with reference images (
promptV2+mediaSources) - Wants structured JSON output (
jsonSchema) - Asks about a pending async analysis task ("is my analysis done?")
- Asks to check, list, filter, or delete async analysis tasks
For short, prompt-only analysis of an already-indexed video, use sync-analyze instead — it returns inline.
Model Default
pegasus1.5 for everything. Only set pegasus1.2 when the user explicitly asks for legacy mode.
Instructions
Starting Async Analysis
Step 1: Classify the Input
http(s)://...URL →videoUrl- 24-char hex or
asset_*→assetId - Local file path → resolve absolute; verify exists; auto-upload via
create-asset:
Surface the returnedTool: mcp__twelvelabs-mcp__create-asset Parameters: file: "<absolute-path>"assetIdto the user — they can reuse or delete it via/twelvelabs:assets. Then continue asassetId.
If a URL is given that's a YouTube/Drive/Dropbox share link, refuse — the MCP only accepts direct http(s) links to raw media.
Step 2: Build the Prompt
Use the user's question/instruction as prompt. Default:
"Provide a comprehensive summary of this video including key topics, main points, and important moments."
Step 3: Start the Task
Exactly one source (videoUrl / assetId / base64Video), modelName: "pegasus1.5", plus prompt:
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 207 lines · 73 tokens per session scan A b99afc917f9c
async-analyze is a skill published in the GitHub repository twelvelabs-io/twelve-labs-claude-code-plugin (23 stars, last pushed 3mo ago), licensed MIT. It adds 73 tokens to every session and 2,096 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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