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 southlab-ai/Claude-Plugin-Marketplace/plugin install computer-visionWrote 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/southlab-ai/claude-plugin-marketplace/cv-setup)<a href="https://agentmods.dev/skills/southlab-ai/claude-plugin-marketplace/cv-setup"><img src="https://agentmods.dev/badge/skills/southlab-ai/claude-plugin-marketplace/cv-setup/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/southlab-ai/claude-plugin-marketplace/cv-setup"><img src="https://agentmods.dev/badge/skills/southlab-ai/claude-plugin-marketplace/cv-setup.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 | $0.00000 | $0.00289 |
| Opus 5 | $0.00000 | $0.00144 |
| Sonnet 5 | $0.00000 | $0.00058 |
| Haiku 4.5 | $0.00000 | $0.00029 |
Grade A, and why
cv-setup scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
CV Plugin Setup
Verify and install ALL Computer Vision plugin dependencies.
Phase 1: Python Dependencies
- Check that
uvis installed:uv --version - Run
uv sync --directory "${CLAUDE_PLUGIN_ROOT}"to install all Python dependencies - Verify the MCP server starts:
uv run --directory "${CLAUDE_PLUGIN_ROOT}" python -c "from src.server import mcp; print('Server OK:', len(mcp._tool_manager._tools), 'tools registered')"
Phase 2: OCR Languages
- Check which OCR languages are installed:
- Run:
powershell -Command "[Windows.Media.Ocr.OcrEngine,Windows.Foundation,ContentType=WindowsRuntime] | Out-Null; [Windows.Media.Ocr.OcrEngine]::AvailableRecognizerLanguages | Select-Object LanguageTag" - OCR works with any installed language — English is not required
- To install English OCR (requires elevated PowerShell):
Add-WindowsCapability -Online -Name "Language.OCR~~~en-US~0.0.1.0"
- Run:
Phase 3: Report Results
- Report a summary table to the user:
- uv version
- Python dependencies (installed/failed)
- MCP Server (OK + tool count, or error)
- OCR languages available
- Any warnings or manual steps needed
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.
- 12d ago First seen · 26 lines · 0 tokens per session scan A 195ae1a4b809
cv-setup is a skill published in the GitHub repository southlab-ai/Claude-Plugin-Marketplace (2 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 289 tokens. 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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