OpenChatCut
SkillMediaConnect an MCP-capable coding agent to OpenChatCut and edit local video projects. Use when the user asks to install, connect, or set up OpenChatCut; inspect or edit an OpenChatCut project; work with its timeline, transcript, captions, media, generation, motion graphics, audio, color, or export tools; or recover from an OpenChatCut MCP error.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the OpenChatCut skill
What this skill tells your AI
The instructions your AI receives, as published by 0xsline/openchatcut in skills/openchatcut/SKILL.md and read by ahel’s review.
OpenChatCut is a local-first, agent-native video editor. This skill is the
single external entry point; specialized editing guidance remains inside the
running editor and is loaded on demand with load_skill.
Route the task
- Install, connect, or diagnose the MCP server: read
references/getting-started.md. - Inspect or modify a project: read
references/editing-workflow.md. - Recover from a failed tool call, stale session, or missing editor:
read
references/known-errors.md.
Essentials
- Start OpenChatCut before connecting. The default MCP endpoint is
http://localhost:5199/api/external-mcp/mcp. - Call
openchatcut_status, thenlist_projects. Select a project only when the user names it or the current context identifies it. - Call
load_skillbefore specialized work. It is read-only and requires neitherbegin_edit_sessionnoreditSessionId; available names and support files come from the live MCP tool description. With progressive exposure enabled, this call reveals the skill's referenced tools and emitstools/list_changed; refresh the list before continuing. - Before project reads or edits, call
begin_edit_session. Keep itseditSessionIdand pass it to every draft-safe editor tool. - Use
approvalMode: "manual"unless the user explicitly asks for unattended application. In manual mode, the user approves the complete proposal in OpenChatCut. In auto mode,review_edit_sessionapplies the complete draft. - Finish with
review_edit_session. Report success only afterget_edit_sessionreturnsapplied.
Skill version
2026-08-10.1
The OpenChatCut MCP server announces its required skill baseline. If the server baseline is newer, run:
npx skills update openchatcut
Fallback command:
npx skills add 0xsline/OpenChatCut --skill openchatcut
Signals
- GitHub stars
- 2k
- Forks
- 265
- Last commit
- Sep 2026
What people say
Users praise OpenChatCut for giving agents control of a real, editable multi-track timeline instead of a flat rendered video, with proposed edits you can review, undo, or export (e.g., FCPXML). The only recurring complaint is early-stage roughness — one post flags unsigned macOS builds and a broken Gemini backend, though no complaint appears in more than one post.
- Praised for
- edits land on an editable timeline you can undo or adjust ma
- connects to Claude Code/Codex via MCP
- open-source and local-first
- Complaints
- early-stage issues: unsigned macOS builds, Gemini backend er
Summarized from 6 public posts. Opinions are theirs, not ahel's.
Advanced
- Catalog kind
- skill
- Gateway key
openchatcut- Source
- github.com/0xsline/openchatcut