Explore exact JSON as a tree
Version 0.20.0. A structured explorer for nested source JSON, separate from code rendering.
1. Publish template json with data.json containing the original JSON source text, not a JavaScript object that may already have rounded its numbers. expandedDepth selects expansion from 0 to 64. expandedPaths and collapsedPaths are JSON Pointers; query selects matching keys/values and their ancestors.
2. Ask the agent to expand, collapse or search, then publish the same exact JSON with new parameters. The compact tree has no search input, expand-all buttons or duplicate source footer.
3. Integer and decimal tokens, duplicate object keys and reserved names remain intact. Values are rendered as text and never evaluated. The full source remains retained, including hidden branches; inspect kanvas_display current to recover it unchanged.
4. Limits are 262,144 source characters, 12,000 nodes and 64 nesting levels. Malformed or over-limit JSON is rejected explicitly; it is not silently repaired or shortened.
Example
{
"operation": "show",
"requestId": "json-example",
"view": {
"version": 1,
"template": "json",
"data": {
"json": "{\"count\":9007199254740993,\"rate\":1.2300,\"items\":[{\"ready\":true}]}",
"expandedDepth": 2
}
}
}
Related tasks
- A tour built around your work — Agent instructions for a live, context-aware tour, never a fixed demo deck.
- Kanvas Help — Get a useful visual onto a screen, then work with it together.
- Publish your first view — One call sets up a fresh authorized workspace and returns real viewer links.
- Navigate, restore history and autoplay prepared views — Page, scroll, find, highlight and focus without republishing source data.
- Connect a private screen or open a public session — Invite a browser without confusing its address with permission.
- Compare products or offers — Line up vendors and ordered attributes with exact prices and complete URLs.
- Show external websites — Edge-to-edge public pages, optional mobile viewports and honest static fallbacks.
- Set numbers, units and dates — Use regional display preferences without changing exact source strings.
- Choose a template — Use the current catalog and exact field schema instead of guessing.
- Recover from a failed call — Find the real error, correct the input, and retry without duplicating work.
- Use Kanvas Help with an agent — Learn a user-chosen task with live context and real interaction.
- Read comfortably at your own pace — Independent text size, zoom and words-per-minute controls for document reading.
- Show task progress and exact logs — Accumulate real milestones, inspect dense logs and use proportional timelines.
- Invite someone to KANVAS — Create a welcome link without granting private access or sending a message.
- A live Home for your sessions — A real KANVAS display, deliberate session choices and ordinary OAuth.
- Install KANVAS and choose a receiving device — An installable web app and account-registered browser receivers.
- Read messages and technical work — Source-driven email, inbox, chat, cards, bookmarks and developer/operations views.
- Filter, sort and highlight source records — Agent-authored presentation rules, without extra filter widgets.
- Profiles, organizations and independent teams — Optional photos, clear appearance precedence and explicit group access.
- Your activity history and access audit — Query actual retained events and create charts within your current permissions.
- Live people, devices, browser windows and participant map — A live connection hierarchy, distinct from the chronological overview list.
- Point together at the same content — Optional named semantic markers that follow text and data across screen sizes.
- Show full images, team logos and drawing backgrounds — Source-preserving media with optional per-image information.
- Report an issue at the right scope — Separate session observations, private account feedback and general service requests.