Skills

skill-creator

skill-creator is a skill in 0xsline/OpenChatCut, last changed 5 Aug 2026. It is instructions only: no scripts, no named hosts and no pre-approved tools. Our pattern check flagged nothing at commit 7fa4b79 on 27 Oct 2026.

Pattern check: nothing flagged · commit 7fa4b79 · 27 Oct 2026

Install
From the author
Create or improve OpenChatCut custom skills. Use whenever the user asks to create a skill, capture a workflow as a skill, write a SKILL.md, add a reusable workflow, 创建技能, 把流程做成技能, 写一个技能, or improve an existing custom skill. Pushy: treat any workflow the user repeats as a skill candidate, even if they do not say "skill".
Licence
AGPL 3.0
Repo stars
2.7k
Folder last changed
5 Aug 2026 (opens in a new tab)
Publisher
0xsline
Files
1 file
Checked
7fa4b79 (opens in a new tab) · 27 Oct 2026

Install

Each tab says whether it installs commit 7fa4b79, the one we checked, or the latest version.

No tab for your agent? Use Any agent for OpenCode, Goose, Windsurf (Devin Desktop), Zed, Roo Code, Factory Droid, Junie, Amp and Antigravity, and Claude Code for Cline. Kiro needs the folder copied by hand.

Pinned to commit 7fa4b79, the one we checked.

From your project's root folder:

tmp="$(mktemp -d)" &&
  git clone -q --depth 1 --filter=blob:none --no-checkout https://github.com/0xsline/OpenChatCut.git "$tmp" &&
  git -C "$tmp" fetch -q --depth 1 origin 7fa4b7903e7ebecf832a36249f0c0c755200cc17 &&
  git -C "$tmp" sparse-checkout set -- src/agent/skills/skill-creator &&
  git -C "$tmp" checkout -q 7fa4b7903e7ebecf832a36249f0c0c755200cc17 &&
  mkdir -p .claude/skills &&
  mkdir .claude/skills/skill-creator &&
  cp -R "$tmp"/src/agent/skills/skill-creator/. .claude/skills/skill-creator/ &&
  rm -rf "$tmp"

If Claude Code was already running and this created the skills folder, run /reload-skills.

Claude Code docs (opens in a new tab)

What it can touch

From the files and frontmatter at commit 7fa4b79. This is how much a skill can do, not whether it is risky.

What it can touch: Instructions only

It is instructions only: no scripts, no named hosts and no pre-approved tools.

Pattern check

Pattern check: nothing flagged · commit 7fa4b79 · 27 Oct 2026

We checked every text file in this skill, at commit 7fa4b79 on 27 Oct 2026, against 45 published patterns such as download-and-run commands, hidden text and credential access. We don't run the skill, we don't read the web pages it points to, and we can't judge everything its instructions might lead an agent to do. In published tests, pattern checks like this one missed most malicious skills. Read the skill before you install it — especially anything it asks you to download or run.

How the check worksReport an incorrect finding

Format check

Each agent reads SKILL.md a little differently. We check the file against each one's published rules; we don't run the skill in any agent.

  • Agent Skills specFails

    The open format from agentskills.io, held to what the strictest agents enforce, so one folder loads everywhere.

    • Error

      Line 3: the description value contains a colon followed by a space, which YAML reads as the start of another field. Strict YAML parsers, including the spec's validator, reject the file. F4

      Fix: Put the value in quotes, like this: description: 'Create or improve OpenChatCut custom skills. Use whenever the user asks to create a s…

    • Note

      There is no license field, so readers can't tell whether they may reuse the skill. O2

      Fix: Add license: with an SPDX name such as MIT or Apache-2.0, or the name of a bundled licence file.

  • Claude CodePasses

    Claude Code reads its own extra fields, ignores unknown ones, and still loads a skill whose frontmatter is broken, without its fields.

    • Note

      Line 3: the description value contains a colon followed by a space, which YAML reads as the start of another field. Claude Code quotes the value itself and loads the skill, but other agents reject it. F4

      Fix: Put the value in quotes, like this: description: 'Create or improve OpenChatCut custom skills. Use whenever the user asks to create a s…

  • Claude apps & API uploadFails

    Uploading to claude.ai or the Claude API, or packaging with Anthropic's script, accepts only the six spec fields and stops on anything else.

    • Error

      Line 3: the description value contains a colon followed by a space, which YAML reads as the start of another field. Anthropic's validator rejects it, so packaging and upload fail. F4

      Fix: Put the value in quotes, like this: description: 'Create or improve OpenChatCut custom skills. Use whenever the user asks to create a s…

    • Note

      The description is 321 characters. The claude.ai Help Center says 200 at most, though Anthropic's API docs and validator allow 1,024. D4

      Fix: If the claude.ai upload refuses it, trim the description to 200 characters.

  • OpenAI (Codex & API)Fails

    Codex finds SKILL.md by its exact name and needs a description; OpenAI's Skills API checks the frontmatter against the spec and caps uploads.

    • Error

      Line 3: the description value contains a colon followed by a space, which YAML reads as the start of another field. Codex quotes the value and loads the skill, but OpenAI's upload follows the spec, which needs valid YAML. F4

      Fix: Put the value in quotes, like this: description: 'Create or improve OpenChatCut custom skills. Use whenever the user asks to create a s…

  • VS Code & CopilotPasses with warnings

    VS Code reads skills one folder below .github/skills, .claude/skills or .agents/skills and falls back to the folder name when the name is missing or differs; GitHub's Copilot docs require the exact name SKILL.md.

    • Warning

      Line 3: the description value contains a colon followed by a space, which YAML reads as the start of another field. VS Code's own YAML reader still loads the skill, but may read some values differently. F4

      Fix: Put the value in quotes, like this: description: 'Create or improve OpenChatCut custom skills. Use whenever the user asks to create a s…

SKILL.md

We only show SKILL.md text here when its licence clearly allows it.

Read SKILL.md on GitHub (opens in a new tab)

Files

1 file

PathSize
SKILL.md (opens in a new tab)4.5 KB

More from 0xsline/OpenChatCut

  • ai-cinematic-short-film

    0xsline/OpenChatCut

    Plan AI short films with story, shots, prompts, and continuity.

    • Instructions only
    Pattern check: Nothing flagged

    AGPL 3.0 · 2.7k repo stars · Updated 1 Aug 2026

  • asset-import

    0xsline/OpenChatCut

    Use when acquiring or importing media into a OpenChatCut project asset library for video editing or creation, including local/attached videos, user-provided paths, public media URLs, web video/audio/image assets, upload fallback decisions, and deciding between import_media, download_media, or manual user action.

    • Instructions only
    Pattern check: Nothing flagged

    AGPL 3.0 · 2.7k repo stars · Updated 14 Aug 2026

  • batch-montage-variants

    0xsline/OpenChatCut

    Turn one pool of existing project media into a batch of distinct, publishable montage cuts instead of a single hero edit. Use for batch montage, one-source-many-outputs, 一源多出, 批量混剪, 批量出片, 矩阵号, 多账号分发, variant batches, deduped cuts, 去重变体, 防搬运, or when the user asks for N different versions of the same footage.

    • Instructions only
    Pattern check: Nothing flagged

    AGPL 3.0 · 2.7k repo stars · Updated 7 Sept 2026

  • beat-sync-montage

    0xsline/OpenChatCut

    Plan and build a finished beat-synced montage where cut placement serves the content, not just the metronome. Use for 卡点混剪, 卡点剪辑, 踩点视频, beat-sync montage, rhythm edit, 节奏剪辑, 音乐驱动剪辑, or when the user wants cuts that land on the beat.

    • Instructions only
    Pattern check: Nothing flagged

    AGPL 3.0 · 2.7k repo stars · Updated 7 Sept 2026

  • create-motion-graphics

    0xsline/OpenChatCut

    Use whenever the agent needs to add, create, hand-author, patch, or place Motion Graphic JSX assets in a OpenChatCut project. This is the direct-authoring path: use create_motion_graphic_from_code / edit_asset / edit_item, not motion-graphic-gen or submit_motion_graphic. Covers project/timeline intake, project visual language, editable properties, asset binding, inline JSX authoring, existing asset updates, timeline placement, and verification.

    • Instructions only
    Pattern check: Nothing flagged

    AGPL 3.0 · 2.7k repo stars · Updated 17 Oct 2026

  • ecommerce-product-montage

    0xsline/OpenChatCut

    Assemble product footage, UGC, and b-roll into a conversion-oriented montage with a hook → pain → demo → proof → CTA rhythm. Use for 带货混剪, 产品混剪, 商品短视频, 种草视频, ecommerce montage, product reel, UGC cutdown, or when the user wants selling footage cut into a short that converts.

    • Instructions only
    Pattern check: Nothing flagged

    AGPL 3.0 · 2.7k repo stars · Updated 7 Sept 2026

All skills in 0xsline/OpenChatCut