frame-extract SKILL.md skillA
frame-extract from dengxianghua888-ops/reel-scribe is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dengxianghua888-ops/reel-scribe/frame-extract@git:20260927.9df448dPins git:20260927.9df448d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dengxianghua888-ops/reel-scribe
- Path
atomic/frame-extract/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260927.9df448d, committed Sep 27, 2026
- Size
- 1,091 bytes
- Repository stars
- 4
- License
- none declared
按明确时间点从已登记视频抽取画面 PNG；用于建立观察证据，不自行寻找高光或判断最佳镜头。.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
通用调用先按[能力交接合同](../../contracts/capability-handoff.md)核对当前 Agent 的读取、执行和读回能力。下文的操作名、严格字段、路径和本地执行器只约束选择本库实现的路径；使用其他工具时保留目标、范围、保护项与结果核对语义。 # 指定时间抽帧 按 [原子合同](../../contracts/operation-contract.md) 请求 `frame-extract`，提供 source 和 times。来源哈希必填；时间不得越界。帧对应解码器选择的请求时间处或之后的画面，不把任意小数时间宣称为精确帧号。 如上游要求“找关键帧”但没给时间或采样规则，由复杂 Skill 决定观察策略；本操作不添加主观排序。输出用于源片观察，不能冒充最终合成画面验收。 执行器：[editing_runtime.py](../../runtime/editing_runtime.py)。实际 PNG 与请求时间均留在运行目录。
Read the whole file at its exact version.
How to install
mdr add dengxianghua888-ops/reel-scribe/frame-extract@sha256:332e6116721b6627The line at the top of this page pins the label git:20260927.9df448d, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_tat2es2pgng7cwhk)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 27, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1091 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
dengxianghua888-ops/reel-scribe · 4 stars · license none declared · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tat2es2pgng7cwhk GET https://markdownregistry.com/api/v1/resolve?ref=dengxianghua888-ops/reel-scribe/frame-extract GET https://markdownregistry.com/api/v1/blob/332e6116721b66274d44871875b08237fbdbdade9192d5aede1244d445ebc224
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.