About Master Canvas MCP
Master Canvas MCP is an MCP server published by wassermanproductions in the Blockchain category: headless MCP server for Master Canvas — read/edit a project (boards, cards, prompts, shot order, assets) and build generator-ready handoff packages from Hermes, Claude Code, Codex, or any MCP client. Zero dependencies. MIT.
The repository has 3 stars and 1 forks, with the last commit 3 months ago. Recent commit activity is the strongest signal that reported issues will get attention.
Install
git clone https://github.com/wassermanproductions/master-canvas-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (14)
add_cardAdd a card: `media` (a shot to generate), `scene`/`section`/`shot` (scene heads), `workflow`/`imageWorkflow` (generation steps), `styleRef`/`musicRef` (references), `placeholder`, `note`.
Parameters not published.
attach_assetRegister a file (copied into the project) or a link, and optionally link it to a card slot.
Parameters not published.
build_handoff_packageAssemble a generator-ready package: `project_manifest.json`, copied `assets/`, a ComfyUI/LTX shot manifest and per-shot jobs, a Hermes job, `timeline/` shot order + scene bins, `deliverables/bin_plan.json`, and a readable `shot-package.md`.
Parameters not published.
comfy_planEmit a shot-by-shot ComfyUI/LTX execution plan from a package or manifest.
Parameters not published.
create_projectCreate a new empty project JSON.
Parameters not published.
delete_cardRemove a card.
Parameters not published.
get_cardFull record of one card.
Parameters not published.
get_projectRead the project and summarize title, continuity, cards by type, scene keys, shot order, and assets. Start here.
Parameters not published.
inspect_packageSummarize an existing handoff package (scenes, shots, assets, readiness).
Parameters not published.
list_cardsList cards (nodes) with type, title, scene key, order label, and position.
Parameters not published.
Show all 14 tools
move_cardReposition a card. Canvas order drives scene grouping and shot order.
Parameters not published.
set_continuityUpdate the continuity bible (characters, wardrobe, locations, props, style rules, never-change).
Parameters not published.
set_shot_orderSet explicit shot order from an ordered list of card ids.
Parameters not published.
update_cardChange fields on a card (prompt, negative prompt, camera, lighting, provider, etc.).
Parameters not published.
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