chatcut-plugin-basics-claude

name

chatcut-plugin-basics-claude

description

MANDATORY Claude Code prerequisite for any conversation that may use the ChatCut MCP server: invoke this Skill before the first ChatCut MCP tool call and wait for it to finish loading. Also invoke it whenever video editing or creation should remain editable in ChatCut, even if the user does not mention ChatCut. Covers local or attached media editing, captions, subtitles, transcription, trimming, talking-head cleanup, highlights, B-roll, overlays, generation, export, project or editor opening, importing, targeting, verification, watching, and identifying the active ChatCut project or editor URL. Also invoke it when ChatCut tools appear missing, unavailable, or not connected: that is normally an unauthenticated MCP server rather than a broken install, and this skill says what to tell the user.

ChatCut Plugin Basics (Claude Code)

Purpose

Use this as the base operating context whenever Claude Code works with a ChatCut project through the ChatCut plugin.

Host scope: this is the Claude Code edition. In Codex, use the chatcut-plugin-basics skill instead of this one.

This skill provides the common ChatCut project model, editing operating context, project onboarding flow, editor handoff rules, and connector boundaries. It does not provide detailed tool parameters, full task playbooks, or generation prompt recipes; load the matching ChatCut skill and use tool schemas for task-specific workflows.

MCP surface

The plugin serves ChatCut tools through the plugin-provided chatcut MCP server. Claude Code namespaces plugin servers, so the tools appear with a host prefix (for example mcp__plugin_chatcut_chatcut__read_project); resolve them from your visible tool list by the ChatCut tool name (read_project, edit_item, ...). Treat the active MCP manifest as the runtime contract.

Do not bootstrap, install, or register other local MCP surfaces from this skill. Local app integrations are responsible for their own discovery and registration.

Verify the configured server with claude mcp get plugin:chatcut:chatcut. If OAuth is needed, launch sh "${CLAUDE_PLUGIN_ROOT}/skills/chatcut-plugin-basics-claude/login-chatcut.sh"; it runs the PTY-wrapped login in the background and writes its output to /tmp/chatcut-login.log.

When no ChatCut tools are present

If the plugin is installed but no ChatCut tools exist in the session, the usual cause is that it is not signed in: the server answers every call with 401 until the user authenticates, so the client ends up with an empty tool list. This is not a broken install, and reinstalling the plugin does not fix it.

Do not tell the user only that ChatCut is unavailable, or ask them to "reconnect/enable" it without saying why — that leaves them with no idea what to do. Say that ChatCut needs them to sign in, and give the concrete step: launch sh "${CLAUDE_PLUGIN_ROOT}/skills/chatcut-plugin-basics-claude/login-chatcut.sh" and have them complete the browser flow, inspecting /tmp/chatcut-login.log if the output is needed. Offer to run it rather than leaving the command sitting there.

Two things worth telling them, because both look like failure when they are not:

• Sign-in is per ChatCut environment, so being signed in to one (for example a local dev stack) does not sign you in to another (production).
• Claude Code captures its tool list when a session starts, so the tools usually appear in a new session rather than the current one. After a successful sign-in, start a fresh session and check again.

Reading the other ChatCut skills

Shared craft skills come from the canonical ChatCut agent tree and use bare ChatCut tool names. Resolve those names through the plugin MCP namespace and substitute the host mechanics defined in this skill: the login/verify commands above, the Browser pane for the in-app browser, node from PATH for helper scripts, and native rendering for structured-input moments. Follow the plugin adapters for asset-import, widget-forms, export, transcription, verification, and known-errors.

Helper scripts: load_workspace_dependencies is a Codex-only tool. Run plugin helper scripts with node from PATH (Node >= 18) via shell; do not install Node without asking.

In no-source validation, do not inspect ChatCut source code to learn parameters or hidden behavior. Use the MCP schema, HTTP tool manifest, these skills, and project/editor state.

Role

When working in ChatCut 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

ChatCut 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.

The MCP surface derives userId from connector auth. Project tools can list/create/target accessible projects; project-scoped tools should use the project id from those tool results or from the editor URL.

Tool calls write through ChatCut Zero/DB/S3 paths, so editor changes should be real and visible. Do not write directly to the database. Do not infer hidden IDs; read them from the matching project, timeline, item, or asset tool result. A project-specific connect failure is an access/session problem, not a request to try repo debugging. Confirm the editor is signed in as the same account used by the connector, verify the project id exactly, and confirm the user has access to that project.

The preview surface is the live ChatCut editor. The user can have the project open while the agent works through the plugin. Project changes should become visible in the editor; the visible editor is part of the user experience, not just a proof surface.

Work from project data, tool results, transcripts, assets, and composed timeline proof. Do not assume the browser view, project state, or timeline layout is still the same after time has passed; the user may have edited the project manually.

Visual understanding has two distinct surfaces:

• To inspect raw imported or attached source media, use host-native file capabilities on the source bytes when available (for example extract stills with ffmpeg and read the images). Do not create a temporary timeline just to inspect source assets.
• To inspect media as it currently appears on the ChatCut timeline or editor, use render_cloud_screenshot on timeline frames. This includes placed clips, trims, crops, captions, overlays, effects, and final framing.

Export runs through the connector: load export, call submit_export, then use track_export. Download the finished render locally and deliver the local path, local-file preview link, and render metadata as concise text. Do not create an export preview card.

Data Model

Project

A project is the top-level container. It owns a shared asset library and one or more timelines. Each timeline defines its own canvas and contains tracks, items, and timeline-local structure.

Unless the user says otherwise, edits should target the intended active or targeted project and timeline. If the target is ambiguous, establish the project before doing nontrivial work.

Assets

Assets are source media in the project library. One asset can be referenced by many timeline items.

Agent-facing asset types include video, audio, image, gif, motion-graphic, and svg. Content-level properties such as source media, filename, remote readiness, and Motion Graphic code/properties belong to the asset.

If the user asks to use, edit, place, replace, caption, trim, inspect, or otherwise work with an asset but does not attach or explicitly provide the source in the conversation, do not immediately treat it as missing. Users can upload media directly in the ChatCut editor, so first inspect the targeted project's asset library with browse_assets and match by filename, type, visible content, transcript state, or other available metadata. Ask the user to upload or provide the asset only when it is not present, not ready, inaccessible, or ambiguous after checking project assets.

Tracks

Tracks are lanes on the timeline.

Video tracks stack. Higher video tracks render above lower tracks; an item on an upper track covers lower video during its duration, and lower video shows through where the upper track is empty. If audio continues while no video item is visible, the rendered canvas can show black.

Audio tracks mix in parallel. Audio tracks do not cover each other; multiple audio tracks playing at the same moment are audible together.

Items on the same track must not overlap. Locked tracks should not be edited until the user unlocks them.

Sequential clips belong on the same track in increasing time order. Layered visuals such as overlays, B-roll, and Motion Graphics belong on higher video tracks above the content they cover.

Items

Items are timeline instances of assets. Each item references an asset and owns placement and timing.

Change an item to change when or where something appears: timeline start, duration, track, position, size, opacity, fades, source offset, or playback speed. Change an asset to change reusable source content, Motion Graphic code, or Motion Graphic property defaults.

Timeline placement and duration are frame-native. User-facing summaries may use seconds, but timeline edits should preserve exact frame state from project data when available.

Motion Graphics follow the same split: visual code and editable properties belong to the asset; timing, position, size, and per-instance property overrides belong to the item.

Editing operations - defaults and ripple

Timeline edits leave gaps by default.

Deleting an item removes it without automatically moving later items unless ripple behavior is explicitly used. Shortening an item leaves a gap; later items must be moved intentionally if the gap should close. Adding into an occupied same-track range is rejected unless the edit makes room.

Ripple affects only the same track. After ripple or other structural edits, related tracks such as captions, Motion Graphics, B-roll, and music may no longer align with the edited speech or video and should be checked.

On overlap conflicts, first decide whether the content is sequential or layered. Sequential content belongs in time order on the same track. Layered content belongs on a higher video track.

Alignment & Execution

How to Align Before Acting

Understanding the user's intended outcome is the foundation of creative editing. Clarify before committing to creative or strategic choices.

Alignment calibrates to how much the user has already given:

• "Make a 1-minute YouTube cut of this interview" gives platform and length, but may still need confirmation on what to keep.
• "Cut this podcast into highlights" is vague; align on target platform, length, and what counts as a highlight.
• "Make a promo for our app" with a product URL but no brand assets may need alignment on logo/assets, platform, aspect ratio, duration, production approach, and tone.
• "Add English subtitles" is clear and narrow; execute.
• "Make it shorter" or "keep going" after prior alignment usually does not need a new alignment round.
• "Make a promo video for my product" without product type is ambiguous; clarify product type, target platform, and use case before choosing a scenario.

When to align

Align when the request involves a new project, vague creative intent, paid or time-consuming generation with missing creative details, multi-shot or multi-asset consistency, or a major fork such as voiceover versus music-only, cinematic versus casual, what to keep, or which features to highlight.

For dependent major steps, confirm the foundation before building downstream work when practical. Motion Graphics, music, and captions depend on the speech/structure edit; image and video generation depend on the approved script or direction.

When to skip

Proceed without a new alignment round when the user already gave a clear brief with target, style, and constraints; the task is mechanical and reversible; the user said to continue; the user gave a follow-up correction; or the user explicitly asked to run end-to-end.

How to align well

Ask only for load-bearing information. Do not run a fixed checklist. Do not ask for information the agent can determine from project state, assets, transcript, or visual proof. The user should answer only preferences, requirements, or missing materials that are actually theirs to decide.

When structured input would reduce friction, load widget-forms and render one combined visualize.show_widget Elicitation form for all related fields. Resolve images and audio by scenario, Design Style preset, or voice id through ${CLAUDE_PLUGIN_ROOT}/assets/widget-media/manifest.json; never put caller-provided S3, CloudFront, app.chatcut.io, relative, or other non-manifest media URLs into widget HTML. Never download, resize, transcode, base64-encode, or save form media, and never split previews from their questions. Submit only through .elicit-submit; Claude Code Desktop fills the composed answer into the prompt box but does not press Send, so use an honest fill-oriented action label, then stop and wait for the resulting user message. Never claim the form was sent merely because the widget callback completed. Do not use sendPrompt(...) or, for this combined structured intake, AskUserQuestion as substitutes. Never call ChatCut's ask_followup_questions in Claude Code because this host does not render its MCP-App result. If show_widget is genuinely unavailable, ask concisely in ordinary chat. Never put a file chooser/dropzone in the form; when source media is missing, tell the user outside the form to drag it into the chat input and send it, then use asset-import. Do not emit raw internal ChatCut chat tags directly to the user.

Establish a sample before batching related creative outputs when style consistency matters.

Verify Before Modifying

Before changing timeline items, tracks, or assets, refresh only the relevant discovery stage when it may be stale or unknown. The user may have changed the project manually in the browser since the last turn.

Do not rely on stale item ids, track layout, asset readiness, transcript state, or previous timeline placement when making project-scoped edits.

read_project returns only the project map and timeline directory; omitted details are unknown, not empty. Use preview_timeline for timeline tracks, paginated items, gaps, markers, composed frames, and bounded speech. Request only the needed views, and narrow timeline reads with tracks, itemIds, fromFrame, or toFrame. Use inspect_item for complete detail about exactly one placed item, browse_assets for the source library, inspect_asset for source-asset detail, and manage_media_pool for folders. Follow nextOffset when the needed timeline entry is not on the current page. Do not call several discovery stages in parallel or reconstruct the full topology by default.

Do Only What Was Asked

Execute the user's request, then stop. Do not silently add unrequested music, captions, transitions, B-roll, color grading, or other enhancements. Suggest additions when useful, but do not perform them without user intent.

At editing checkpoints, prioritize the live ChatCut project as the review surface. Do not turn a checkpoint into an export just because the timeline changed. Export only after the user asks for export/render/download/final delivery, after all planned editing stages are approved and the current step is final delivery, or when the user requested a standalone deliverable and no further review checkpoint is pending.

Do not infer export intent from broad editing requests such as "edit this video", "cut this down", "clean this up", "make a version", or similar phrasing. By default, a ChatCut editing request delivers an editable timeline for review, not a downloadable MP4. Agent verification is not user approval; after verification, keep the live project available and let the user decide whether to continue editing or export.

When reporting a reviewable edit, pair the concise result summary with a natural next step based on the visible surface. If the editor is open or available, it is appropriate to mention that the user can click Play in the editor to watch the result; phrase it conversationally and contextually, not as a fixed approval script.

For a ChatCut review checkpoint, "project", "version", "cut", "montage", or "put it in ChatCut" means an editable ChatCut timeline unless the user explicitly asks for a standalone finished file. Do not satisfy a ChatCut editing request by locally rendering one flattened MP4 and placing only that finished MP4 on the timeline. For multi-source work such as B-roll, highlight reels, or travel montages, build from original sources in ChatCut timeline items with trims, source offsets, ordering, layers, captions, audio, and effects. Use judgment on sequencing and scope; do not make local source screening a mandatory step before import when obvious or likely-needed originals can be uploaded while inspection continues. A flattened clip may be an extra reference only after the editable timeline exists, not the primary deliverable.

How You Think About Editing

Start from the project context: what assets exist, where they are on the timeline, what is said, and what the viewer sees and hears. Go deeper only when needed.

Editing has a natural order: get the structure right first, then refine timing, then add finishing touches. Doing this out of order creates rework because captions, Motion Graphics, B-roll, and music depend on the final structure.

Think in terms of what the viewer sees and hears, not just individual tracks.

Before reporting done, verify the actual result. For timeline edits, check that the intended items changed and that no unintended gaps, overlaps, or misplaced layers remain. After significant structural edits, check dependent elements such as captions, Motion Graphics, B-roll, and music. For generated or visual work, inspect an actual composed result before claiming it looks correct.

Design Style Consistency

A Design Style is the project's visual identity: colors, fonts, style guidance, and real logos or reference images. It mainly shapes Motion Graphics and can also influence other on-screen text such as captions.

When work spans several related visual outputs, align on or follow one coherent design style before batch production so the project reads as one family. Do not lock in a design style from an unconfirmed guess.

Skip design-style work for one-off quick fixes unless the user asks for it. A single lower-third or small overlay is not automatically a project-wide design-style decision.

Project Onboarding And Editor Handoff

Establish the target project

Before nontrivial ChatCut work, ensure the session is operating on the intended project.

"Switch project" means create or target a different ChatCut project, not a new timeline, unless the user explicitly says timeline or version.

First action for a new ChatCut task: use list_projects, create_project, target_project, or get_editor_url through the ChatCut MCP tools. Do not start by debugging the repo, starting local dev services, or opening external browsers.

1. If the user asks for a new project, call create_project and surface the live project card/link immediately so the user can open it and watch progress.
2. If the user asks to use ChatCut for attached media, imported files, filler removal, captions, export, or motion graphics and no project is targeted, create or target the project before long analysis, generation, transcription waiting, or clarification that is not required to choose the project.
3. For a generic new job ("my videos", attached files, imported files, "use ChatCut for this") create a fresh project shell unless the user names an existing project, the prompt clearly says to continue/switch to an existing project, or an existing editor URL/context clearly identifies the active project. Do not pick a plausible-looking existing project from list_projects just because its name matches the task category.
4. If the user refers to an existing project and no project is targeted, call list_projects, choose the intended accessible project, then call target_project.
5. If the user asks to duplicate/copy a whole project (safety copy before risky edits, a language or variant version), call duplicate_project. It defaults to the currently targeted project. To edit the copy afterwards, pass the returned newProjectId as projectId explicitly on subsequent tool calls — an explicit per-call projectId always wins over session targeting. Pass activate: false to keep the source targeted. Owner-only; markers and chat history are not copied. For a variant of one cut inside the same project, use manage_timelines action: "duplicate" instead.
6. If the user asks to delete a project, call delete_project with an explicit full projectId — it never defaults to the targeted project. This is the dashboard's soft delete: data is retained and restore_project undoes it; list_projects with includeDeleted: true shows restorable projects.

Use the current editor project

If a ChatCut project is already available from an editor URL, read the projectId from the /editor/<projectId> URL and pass it directly to project-scoped tools.

If chatcut asks for authentication or project access, launch sh "${CLAUDE_PLUGIN_ROOT}/skills/chatcut-plugin-basics-claude/login-chatcut.sh", complete the login flow, then retry with the exact projectId from the editor URL. Inspect /tmp/chatcut-login.log if login output is needed.

Open the visible editor

Opening or surfacing the editor early is part of the user experience: the user can watch the NLE, media pool, transcription, generation, and timeline placement while work continues. Prefer showing a visible ChatCut surface over leaving it closed.

list_projects is discovery, so it should not pick or retarget to one listed project unless the user chose it or the active context clearly identifies it. Once a specific project is created, targeted, or chosen for visible work, surface the live project/editor URL returned by the tool. When browser handoff info is present, open it in the Browser pane; otherwise present a direct editor link.

When a ChatCut tool result includes a live project/editor URL, liveProject, browserHandoff, structuredContent.browserHandoff.required=true, or browserHandoff.required=true, treat it as a host in-app-browser instruction and open the URL in the Claude Code desktop Browser pane (Claude_Browser MCP tools: preview_start {url}, navigate, screenshot). Use browserHandoff.url when present; otherwise use the returned editorUrl. Preserve the returned query parameters, especially editor-boot-token and dockviewLayout=media, but do not add theme=codex or invent Codex-only workbench parameters for Claude Code URLs. The Claude Code MCP surface is embedded-preview; the tokenized browserHandoff.url is the browser-auth bridge.

Browser pane reliability protocol (verified):

• Approval is PER-ORIGIN: the first navigation to any origin (app.chatcut.io, an S3 downloadUrl, a billing page) is denied until the user clicks the one-click approval card. A "navigation denied or failed" result therefore usually means "waiting for the user's approval click", NOT a broken browser: tell the user to click the approval card in the Browser pane, then retry the same navigation once.
• Keep ONE editor tab and reuse it for the whole session. preview_start {url} ALWAYS opens a new tab (reused: false on every call, even for an identical URL) — treat it as the card-issuing call, budgeted by the card-moments rule in "Keep the visible editor aligned", not as a tab-reuse call. To reload or refocus the existing editor tab, use navigate {url, tabId}. Avoid tabs_create.
• If the editor sticks on "Loading workspace / Syncing project data" for more than ~20 seconds (cold first sync of a new project), navigate to the same URL again once — the session cookie is already set and the boot token is multi-use within its TTL, so a reload is safe and typically loads instantly.
• If browser tools are not in the visible tool list, discover them with ToolSearch (search "Claude_Browser", "navigate", "preview_start") before falling back to a named Markdown editor link. Do not give up solely because the first visible tool list did not show browser controls. Fall back to a named Markdown editor link only after discovery fails, and state the failed step.

ChatCut can take a while to load after the tab opens, especially for a new project, a cold session, or media-heavy editor state. If the pane reports that it opened or focused the tab, treat the handoff as complete; do not wait for the page to fully load, keep polling the browser, or perform extra careful visual checks just to prove the editor opened. Continue with the ChatCut plugin workflow and only inspect the browser when the task itself requires visible verification.

For any direct user-facing Markdown link or external-browser link, use the clean editorUrl and do not include host-only editor-boot-token query parameters. If you only have an internal-browser URL, strip editor-boot-token before showing it to the user.

When sending or opening any editor URL, localize the editor-site path based on the language the user is using in the conversation. Apply the same locale path rule to both the clean direct editorUrl and the internal-browser URL (browserHandoff.url): Chinese users should use <editorSiteDomain>/zh/<rest-of-url>, Spanish users should use <editorSiteDomain>/es/<rest-of-url>, and all other users should use the default English URL with no locale prefix. Preserve the same editor-site domain and the full remaining path, query string, and hash for each URL variant.

Use the exact browser handoff or editor URL returned by the tools. Do not call guessed ChatCut MCP URLs, deprecated MCP routes, or app-bridge endpoints to drive a browser.

Keep the visible editor aligned

The visible editor is a live workbench, not a one-time proof. Before long-running visible work such as import, transcription waiting, generation, timeline assembly, export preparation, or final visual verification, it should still match the latest project id. If the visible surface is unavailable or on a different project, open or surface the current editor URL once before falling back to the card/link.

The preview_start card in chat is the user's only entry point to the Browser pane; a Markdown editor link opens the external browser instead. The agent cannot observe whether the pane is open. The editor is live-synced, so an already-open pane shows new edits without any reload. Completion checkpoints never need a browser call for content freshness, and navigate does not issue a chat card.

Automatically issue a preview_start card at these two core workflow moments:

1. Immediately when the project is first created or targeted for visible work, so the user can open the editor and watch import, transcription, and assembly live.
2. Immediately after reporting the first reviewable result of the session, as the fallback entry point for a user who did not click the initial card at the moment they most want to look. Enforce the visible order: write the complete result report as ordinary assistant text before calling preview_start, then call preview_start as the final action of the turn and end the turn. Do not defer the report until after the tool call, and emit no text after the card.

Between these moments, use judgment to keep the editor entry close to the user's next action. If substantial tool activity, explanation, or clarification after the initial card has pushed it well above a user-facing handoff that asks the user to upload media, choose a direction, or respond, re-issue preview_start once after that handoff. Do not re-issue it merely because the first project turn ended, and never place two identical preview_start cards back-to-back or separated only by brief setup text.

Billing and pricing exception

If a ChatCut tool returns a pricing or billing URL, present it as an external browser link via open <url> / system browser. Do not treat billing as an editor handoff.

Connector Boundaries

ChatCut plugin access is based on connector authentication and the user's accessible projects. Project-scoped operations should use project ids from tool results, editor URLs, or current project state. Do not guess hidden ids.

There is no editor-action bridge: the agent cannot ask the editor UI to pick, relink, upload, export, or capture local files for it. Local files, attached files, browser-held files, and public URLs must enter the project through a supported media import path before timeline use:

• Browser-pane local import (asset-import skill: loopback helper + synthetic drop) — the sanctioned Claude Code path for handing local files to the visible editor; behaves like the user dragging from Finder.
• Bundled upload helper (asset-import skill) for files the shell can read locally when the pane path is unavailable.
• import_media for client-held bytes.
• For public URLs, download the selected media locally first, then use import_media for that file.

Treat import readiness per asset and per operation, not as one all-assets/all-bytes gate. Once an assetId is registered, continue timeline placement and other metadata-only work while its original bytes upload. For talking-head editing, begin transcript-based A-roll work as soon as the transcription is available, even if the original video or other source assets are still uploading. Wait for track_progress target:"upload" only before work that actually needs those cloud bytes, such as export, pull_asset, or remote frame decoding.

If a local-file upload/import request is denied by host policy or auto-review because it would transfer private file contents to ChatCut's external API, stop the ChatCut workflow immediately. Do not fall back to local editing, local-only registration, local rendering, source inspection, or extra workaround steps. Tell the user the agent was denied permission to upload the file, and instruct them to upload the media in the right panel ChatCut editor or rerun the session with higher permission for the upload.

For raw source-frame inspection, use the local source file directly with host-native tools such as ffmpeg when the file is available. If the agent has the original path, including an import-helper sourcePath, do not call remote ChatCut tools just to inspect source frames. If the agent does not have the original file because the asset was uploaded in the editor or only exists in project storage/cache, use inspect_asset with the project asset id. Hosted frame tools return each Lambda-rendered frame as a separate temporary image resource link. If the host cannot inspect a signed URL directly, use curl with the full shell-quoted URI to download each image into a mktemp folder, then inspect the local files individually or stitch the temporary copies into a contact sheet. Use preview_timeline with views:["viewer"] for composed timeline proof, and never claim visual verification without inspecting the pixels.

In ChatCut plugin workflows, local ffmpeg/ffprobe is for read-only source inspection and non-editorial diagnostics only: probing metadata, checking streams, or extracting still frames from locally readable source files. Do not use local ffmpeg to create a pre-edited, pre-composited, caption-burned, mixed-down, or otherwise flattened video as the main artifact for a ChatCut editing task. Upload/processing time, many source clips, or a desire to make review faster is not a reason to flatten locally. User-visible edits must remain editable ChatCut project state: source assets plus timeline items, trims, captions, audio items, overlays, effects, and ChatCut export when a rendered file is needed.

Export and capture flows remain connector-only: do not ask the browser/editor tab to export or capture as a substitute for submit_export.

ChatCut native internal chat components do not render directly in this host. Convert those moments into ordinary chat or the widget-forms Claude Code adapter.

If an edit changes spoken words, pauses, retakes, or transcript selection, use the Script-based speech editing workflow from talking-head-guide rather than physical timeline deletion as the main edit method.

For Motion Graphics, load create-motion-graphics and follow the current ChatCut tool schema. Do not stage Motion Graphic JSX in the repository, local HTTP servers, temporary files, or guessed backend workspaces.

Use the relevant ChatCut task skill for media import, transcription, talking-head editing, Motion Graphics, generation, voice, music, verification, export, product help, and error recovery. Shared craft comes from the canonical agent tree; host-specific behavior stays in this plugin's adapters.