Agent skill

Sync Check

by vericontext in vericontext/vibeframe

Check VibeFrame SSOT consistency across package versions, generated docs, model metadata, site counts, and agent host configs.

MITAuto-check passedMedia & Creative

Install Sync Check

skills CLI
$ npx skills add vericontext/vibeframe --skill sync-check -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install vericontext/vibeframe sync-check --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/vericontext/vibeframe.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/sync-check .claude/skills/sync-check && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
sync-check
GitHub stars
173
Token cost
~266 tokens
SKILL.md length
61 words
Files
1
Skills in repo
4
Repo updated
First seen
Licence
MIT

At a glance

Check VibeFrame SSOT consistency across package versions, generated docs, model metadata, site counts, and agent host configs.

  • Tasks that involve AI video generation
  • Calls pnpm, jq and bash

What it does

Sync Check is an agent skill from vericontext/vibeframe. Check VibeFrame SSOT consistency across package versions, generated docs, model metadata, site counts, and agent host configs.

Its SKILL.md is about 270 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Media & Creative, covering AI video generation. The repository describes itself as: Frontier AI video generation for coding agents - Seedance, Runway, Veo, Kling on your own keys, behind a hard cost cap. CLI + MCP. The licence is MIT.

When your agent uses it

  • Tasks that involve AI video generation

Example prompts

  • “/sync-check”

What it can do on your machine

Read from SKILL.md and the folder at commit dc6dc19. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • pnpm
    • jq
    • bash

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use pnpm, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Sync Check loads about 266 tokens when it runs. Until then it costs about 34 tokens; SKILL.md has 61 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~34
When it runs · the whole SKILL.md, loaded when a task matches
~266

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from vericontext/vibeframe at commit dc6dc19, republished under its MIT licence (© vericontext). 61 words, ~266 tokens.

Download SKILL.mdSave it as .claude/skills/sync-check/SKILL.md (or your agent's skills folder).
name
sync-check
description
Check VibeFrame SSOT consistency across package versions, generated docs, model metadata, site counts, and agent host configs.

Sync Check

Use this skill when the user asks whether repository metadata, generated docs, host-specific agent config, or single-source-of-truth counts are in sync.

Run:

bash
for f in package.json packages/*/package.json apps/*/package.json; do
  jq -r '.version' "$f"
done | sort -u

bash scripts/sync-counts.sh --check
pnpm gen:reference:check
pnpm agent-sync:check

Also check MODELS.md against model IDs used in packages/cli/src/commands/ and packages/ai-providers/src/ when the change touched provider metadata.

Report as:

CheckStatusDetails
Version syncPass/Fail...
Count syncPass/Fail...
CLI referencePass/Fail...
Agent host syncPass/Fail...
MODELS.mdPass/Fail/Skipped...

© vericontext, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .agents/skills/sync-check of vericontext/vibeframe.

Open the folder on GitHubat commit dc6dc19

Compare with similar skills

Sync Check next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Sync Check compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Sync Check this skillvericontext/vibeframe173—~266Automated safety check: PassMIT
Video Generationbytedance/deer-flow83k3 repos~1.4kAutomated safety check: PassMIT
Video Cover Imageitwanger/toBeBetterJavaer18k—~3.3kAutomated safety check: PassNone
Seedancesongguoxs/seedance-prompt-skill2.9k1 repos~2.5kAutomated safety check: PassNone
HyperFrames Video Entry Pointheygen-com/hyperframes58k3 repos~5.2kAutomated safety check: PassApache-2.0
Lanshu Create AI Presenter Videocclank/lanshu-create-ai-presenter-video2.4k—~3.6kAutomated safety check: PassMIT

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Questions about Sync Check

What does Sync Check do?

Check VibeFrame SSOT consistency across package versions, generated docs, model metadata, site counts, and agent host configs. Sync Check is an agent skill from vericontext/vibeframe. Check VibeFrame SSOT consistency across package versions, generated docs, model metadata, site counts, and agent host configs.

When should I use Sync Check?

Sync Check fits situations like: tasks that involve AI video generation.

How do I install Sync Check in Claude Code?

Run `npx skills add vericontext/vibeframe --skill sync-check -a claude-code`. Or copy the skill folder (.agents/skills/sync-check in vericontext/vibeframe) into .claude/skills/sync-check in your project. Claude Code loads it when a task matches its description.

How do I install Sync Check in Codex?

Run `npx skills add vericontext/vibeframe --skill sync-check -a codex`. Or copy the skill folder (.agents/skills/sync-check in vericontext/vibeframe) into .agents/skills/sync-check in your project. Codex loads it when a task matches its description.

Can I use Sync Check in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add vericontext/vibeframe --skill sync-check -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/sync-check, .gemini/skills/sync-check, .github/skills/sync-check and .opencode/skills/sync-check in your project.

What does Sync Check need to run?

Going by SKILL.md and its folder, Sync Check needs the command-line tools its instructions call (pnpm, jq and bash).

Does Sync Check access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Sync Check safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Sync Check use?

Sync Check is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Sync Check use?

About 266 tokens (SKILL.md is roughly 1.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Sync Check?

Skills that share tags, products or a category with Sync Check: Video Generation (bytedance/deer-flow, 83k stars), Video Cover Image (itwanger/toBeBetterJavaer, 18k stars), Seedance (songguoxs/seedance-prompt-skill, 2.9k stars) and HyperFrames Video Entry Point (heygen-com/hyperframes, 58k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Sync Check?

vericontext (a GitHub organization) maintains it in vericontext/vibeframe, which has 173 GitHub stars. The repository holds 4 skills in this directory. The repository was last updated on October 5, 2026.

Source: vericontext/vibeframe on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.