OpenMAIC Stage Document Map

What it does

When your agent uses it

• Patching a part of a stage you have not edited before
• Recovering after patch_stage rejects an operation
• Locating the field that holds a quiz question, widget or action
• Deciding whether a change needs edit_deck instead of patch_stage

Example prompts

• “Read scene 3 of this stage and change the wording of its first quiz question.”
• “patch_stage rejected my last edit. Work out the right path and retry.”
• “Search the whole stage for the word photosynthesis and list which scenes mention it.”
• “Move the quiz scene so it becomes the last page of the lesson.”

Requirements

• An OpenMAIC stage with the read_stage, patch_stage and grep_stage tools available

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

1. 1Read the target scene with detail:"source".
2. 2Locate the exact field and array index in that source.
3. 3Load the matching field-reference chapter below if this structure is new to
4. 4Patch the smallest leaf that expresses the intent.
5. 5Read the same source path again and verify the stored value.
6. 6Use detail:"text" or grep_stage when the check is “no old copy remains.”

What it can do on your machine

Read from SKILL.md and the folder at commit 7d324aa. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  No scripts in the folder and no shell commands in SKILL.md.

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  No URLs in SKILL.md.

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names no API keys, tokens, secrets or passwords.

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

OpenMAIC Stage Document Map loads about 2.4k tokens when it runs, and up to ~15k if it reads all its reference files. Until then it costs about 125 tokens; SKILL.md has 1,133 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~125

When it runs · the whole SKILL.md, loaded when a task matches

~2.4k

With references · SKILL.md plus every file in references/, read only if the agent opens them

~15k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from THU-MAIC/OpenMAIC at commit 7d324aa, republished under its MIT licence (© THU-MAIC). 1,133 words, ~2,358 tokens.

name

stage-dsl

description

The map for reading and editing an OpenMAIC stage document with read_stage, patch_stage, and grep_stage. Load it before patching a structure you have not patched before, when patch_stage rejects an operation, or whenever the path from a stage, outline, scene, content object, or action to the field you need is uncertain. It routes to field-level references for quizzes, interactive widgets, actions, and PBL projects; the installed slide-dsl skill remains the complete slide canvas manual.

title

课堂文档结构

stage
├── outline
└── scenes[]                    ordered by scene.order, shown as pages 1..N
    ├── id                     stable scene identity
    ├── order                  1-based page position
    ├── type                   slide | quiz | interactive | pbl
    ├── content                shape selected by scene.type
    │   ├── slide.canvas
    │   ├── quiz.questions[]
    │   ├── interactive.html / widgetConfig
    │   └── pbl.projectV2
    └── actions[]              ordered playback verbs

/content/canvas/elements/0/content
/content/questions/1/options/0/label
/content/widgetConfig/description
/content/projectV2/milestones/0/title
/actions/2/text

© THU-MAIC, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 4 other files (references) in skills/agent-runtime/stage-dsl of THU-MAIC/OpenMAIC.

• SKILL.md
• references/actions.md
• references/pbl.md
• references/quiz.md
• references/widget.md

Open the folder on GitHubat commit 7d324aa