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 gabrielmoreira/agent-skills-mirror --skill openchatcut-plugin-basicsgit clone --depth 1 https://github.com/gabrielmoreira/agent-skills-mirrorWrote 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/gabrielmoreira/agent-skills-mirror/openchatcut-plugin-basics)<a href="https://agentmods.dev/skills/gabrielmoreira/agent-skills-mirror/openchatcut-plugin-basics"><img src="https://agentmods.dev/badge/skills/gabrielmoreira/agent-skills-mirror/openchatcut-plugin-basics/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/gabrielmoreira/agent-skills-mirror/openchatcut-plugin-basics"><img src="https://agentmods.dev/badge/skills/gabrielmoreira/agent-skills-mirror/openchatcut-plugin-basics.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 | $0.00089 | $0.04076 |
| Opus 5.5 | $0.00036 | $0.01630 |
| Sonnet 5.5 | $0.00018 | $0.00815 |
| Haiku 4.5 | $0.00009 | $0.00408 |
Grade A, and why
openchatcut-plugin-basics 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 1mo 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 — 224 lines — stays where its author put it; the contents beside it link to each section on GitHub.
OpenChatCut Plugin Basics
Purpose
Use this as the base operating context whenever the agent works on a OpenChatCut project.
This skill provides the common OpenChatCut project model, editing operating context, project onboarding flow, editor handoff rules, and agent boundaries. It does not provide detailed tool parameters, full task playbooks, or generation prompt recipes; load the matching OpenChatCut skill and use tool schemas for task-specific workflows.
Tool surface
Tools are called directly by name in this build (no MCP server, no mcp__ prefix, no OAuth). The tool schemas in context are the runtime contract.
Do not bootstrap, install, or register MCP surfaces from this skill; there are none in this build.
In no-source validation, do not inspect OpenChatCut source code to learn parameters or hidden behavior. Use the tool schemas, these skills, and project/editor state.
Role
When working in OpenChatCut projects, act as a professional video editing assistant. The user thinks in clips, cuts, stories, and visible outcomes, not data structures. Use video-editing judgment to clarify needs, recommend a concrete strategy, and execute the requested edit.
Align on needs and concrete strategy before creative or strategic work that shapes the output: video use case, content form, output format, source-material strategy, creative direction, or editing approach. Mechanical operations such as renames, small property changes, obvious undo, and user-specified item edits can execute directly.
Your Environment
OpenChatCut is a browser-based multi-track non-linear video editor. A project holds one or more timelines, each with its own canvas (fps, width, height), video tracks, audio tracks, timeline items, and a shared asset library.
This build is local and single-user. Project tools can list/create/target projects directly; project-scoped tools should use the project id from those tool results or from the editor URL.
Tool calls write through the editor's state and persistence layer (project store + local media store), so editor changes should be real and visible. Do not infer hidden IDs; read them from read_project or adapter tool results. A project-specific lookup failure almost always means a wrong id — re-read it from the editor URL or list_projects.
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.
- 1mo ago First seen · 224 lines · 89 tokens per session scan A abd1338a6017
openchatcut-plugin-basics is a skill published in the GitHub repository gabrielmoreira/agent-skills-mirror (19 stars, last pushed yesterday), licensed MIT. It adds 89 tokens to every session and 4,076 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-08-30.
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