bytedance/agentkit-samples is a collection of examples and tutorials for Volcengine AgentKit, an AI-agent development platform for building, deploying, and operating agent applications. Developers use the samples to learn agent creation, multi-agent collaboration, memory, retrieval, MCP integrations, media generation, customer service, and other workflows. The catalogue skills provide agent workflows based on these examples.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add bytedance/agentkit-samples --skill byted-byteplus-vod-precision-erasuregit clone --depth 1 https://github.com/bytedance/agentkit-samplesWrote 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/bytedance/agentkit-samples/byted-byteplus-vod-precision-erasure)<a href="https://agentmods.dev/skills/bytedance/agentkit-samples/byted-byteplus-vod-precision-erasure"><img src="https://agentmods.dev/badge/skills/bytedance/agentkit-samples/byted-byteplus-vod-precision-erasure/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/bytedance/agentkit-samples/byted-byteplus-vod-precision-erasure"><img src="https://agentmods.dev/badge/skills/bytedance/agentkit-samples/byted-byteplus-vod-precision-erasure.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00150 | $0.02885 |
| Opus 5 | $0.00075 | $0.01443 |
| Sonnet 5 | $0.00030 | $0.00577 |
| Haiku 4.5 | $0.00015 | $0.00288 |
Grade A, and why
byted-byteplus-vod-precision-erasure 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 8d 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 — 284 lines — stays where its author put it; the contents beside it link to each section on GitHub.
VOD precision erasure
Uploads video/audio to a BytePlus VOD space (from a local file or a public URL) and returns a vid://… reference. For media already in VOD, submits precision erasure tasks (StartExecution → Operation.Task.Type: Erase) using automatic OCR only. Do not tell end users they can change erasure mode between Manual and Auto — this skill always sends Auto. NewVid is always true (not surfaced as a user choice).
Product scope
| Aspect | Behaviour |
|---|---|
| Input | Vid or DirectUrl (JSON field video) |
| Erasure coverage | Default subtitle only (Auto.Type: Subtitle, SubtitleFilter: {}). User may opt into all detected on-screen text via text: true or all_text: true → Auto.Type: Text. |
| Timeline | Default: whole video (no ClipFilter). Optional clip_filter with mode skip or selected — when either is used, clips is mandatory (non-empty). |
| Output asset | NewVid is always true — not configurable and not prompted. |
| Erasure metadata | Default with_erase_info: true (WithEraseInfo). If false, stdout EraseMeta is {}; VideoUrls are still populated when Erase.File is returned. |
Not supported: Manual mode, custom ratio Locations, tuning SubtitleFilter beyond {}, VideoOption.EncodeMode, overriding NewVid.
Precision erasure allowlist: if you see HTTP 403 or “Permission denied”, explain allowlist / work order per BytePlus VOD.
Prerequisites
- Environment variables (required; optionally place a
.envin the working directory — scripts load it automatically):BYTEPLUS_ACCESSKEY— BytePlus Access KeyBYTEPLUS_SECRETKEY— BytePlus Secret KeyVOD_SPACE_NAME— VOD space name
- Execution: examples use
uv run python …(python scripts/…works if deps are installed).
What ships with it
9 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 8d ago First seen · 284 lines · 150 tokens per session scan A a74ee12cfb2f
byted-byteplus-vod-precision-erasure is a skill published in the GitHub repository bytedance/agentkit-samples (450 stars, last pushed 5d ago), licensed Apache-2.0. It adds 150 tokens to every session and 2,885 once invoked, about $0.0007 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 2026-08-31.
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