canvas-comments
v1.0.0localskills install xyz/canvas-comments0 downloads
Created Jun 15, 2026
arav garg
SKILL.md
Fused canvas comments ([[comments]] in canvas.toml)
Pinned comment threads on a Fused canvas serialize as top-level [[comments]] blocks in canvas.toml. Comments with status = "open" are your work queue; resolving one is a three-field contract plus a reply, so the Workbench UI correctly attributes the work to AI.
Read: find the work
- Get the canvas locally:
fused canvas pull <name> -o <dir>(or use the folder you have). - Every
[[comments]]block wherestatus = "open"is an actionable request. anchor_udf = "<udfName>"tells you WHICH node it's about — the fix belongs in<udfName>.py(or.json/.md/.htmlwith that stem). Noanchor_udf⇒ canvas-level comment; readcontentfor scope.
Resolve: the full contract (all four steps, not just status)
After actually making the fix the comment asks for:
[[comments]]
id = "cmt-a" # never change existing ids
# ...existing fields stay untouched...
status = "resolved" # 1. was "open"
resolved_by = "ai" # 2. REQUIRED — this is what shows the AI badge in the UI
resolved_at = 1749600200000 # 3. ms epoch timestamp (date +%s000)
[[comments.replies]] # 4. say what you did
id = "reply-<unique>"
content = "Changed the default to 7. Done."
created_at = 1749600200000
created_by = "ai" # REQUIRED on AI-written replies
Setting only status = "resolved" is wrong — without resolved_by = "ai" the UI cannot attribute the resolution, and without a reply the user doesn't know what changed.
Write: adding a new comment
[[comments]]
id = "cmt-<unique>" # required, stable, unique in file
x = 120.0 # required: canvas coords (floats)
y = 80.0
anchor_udf = "process_data" # optional: node NAME (matches a [[canvas.nodes]] udfName)
offset_x = 24.0 # only meaningful with anchor_udf
offset_y = 16.0
content = "non-empty text" # blank content is silently dropped
status = "open"
created_by = "ai" # REQUIRED when you author it
created_at = 1749600000000 # ms epoch
Field reference (snake_case in TOML — never camelCase)
| Field | Notes |
|---|---|
id, content, x, y | required; blank/whitespace content ⇒ row dropped on parse |
status | open | resolving | resolved; omitted ⇒ open |
anchor_udf, offset_x, offset_y | anchor by UDF name, not node id; unknown name ⇒ anchor silently dropped |
created_by, resolved_by | "user" | "ai"; omitted = user |
created_at, updated_at, resolved_at | ms epoch integers |
replies | [[comments.replies]] with id, content, created_at, optional updated_at, created_by |
Never write a TOML null/empty value — omit absent fields entirely. Comments sort by created_at on export; don't reorder blocks by hand.
Verify, then push
fused canvas validate <dir> # structure check
fused canvas push <dir> --canvas <name>
Common mistakes
- Resolving without
resolved_by = "ai"/resolved_at/ a reply (the #1 miss). - camelCase keys (
createdAt) in TOML — the parser ignores them; data silently lost. - Anchoring by node id instead of
anchor_udfname. - Marking
resolvedwithout actually making the code change the comment asks for. - Editing/deleting other people's
ids orcreated_ats — append, don't rewrite history.