canvas SKILL.md skillA
canvas from hua-bang/pulse-agent is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hua-bang/pulse-agent/canvas@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hua-bang/pulse-agent
- Path
packages/canvas-cli/skills/canvas/SKILL.md- Versions recorded
- 6
- Latest version
- v1.0.0, committed Oct 31, 2026
- First version recorded
- Jun 22, 2026
- Size
- 6,675 bytes
- Repository stars
- 30
- License
- MIT
Operate Pulse Canvas workspaces — read user-curated context, write results, create nodes.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Pulse Canvas
Interact with canvas workspaces via the `pulse-canvas` CLI. The canvas is a shared workspace between humans and agents.
The current workspace ID is available via `$PULSE_CANVAS_WORKSPACE_ID` environment variable (auto-set by canvas). All `node` and `context` commands use it automatically — no need to pass workspace ID explicitly.
Whenever `$PULSE_CANVAS_WORKSPACE_ID` is set, treat the canvas as required user-provided context. Before planning, coding, reviewing, or answering a workspace task, run `pulse-canvas context --format json` and use that result alongside repository files.
## Core Commands
### Read workspace context (start here)
```bash
pulse-canvas context --format json
```
Returns all nodes with structured info: file paths, frame groups, labels.
### List nodes
```bash
pulse-canvas node list --format json
```
### Read a node
```bash
pulse-canvas node read <nodeId> --format json
```
### Write to a node
```bash
pulse-canvas node write <nodeId> --content "..."
```
### Create a node
```bash
pulse-canvas node create --type file --title "Report" --data '{"content":"..."}'
```
Supported `--type` values: `file`, `terminal`, `frame`, `agent`, `mindmap`.
…Read the whole file at its exact version.
How to install
mdr add hua-bang/pulse-agent/canvas@sha256:6957897fb559bbafThe line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_w5q6jixzou6ctnlz)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Jun 22, 2026 and Oct 31, 2026, about one every 26 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-10-31 | 9616b02 | 6,675 B | A | view · diff |
| v1.0.0 | 2026-08-15 | e7ed6b3 | 6,091 B | A | view · diff |
| v1.0.0 | 2026-07-19 | 9ccb4a4 | 6,093 B | A | view · diff |
| v1.0.0 | 2026-07-19 | dea25b3 | 5,389 B | A | view · diff |
| v1.0.0 | 2026-07-19 | 1b40cdc | 4,815 B | A | view · diff |
| v1.0.0 | 2026-06-22 | fb97c88 | 3,652 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6675 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
hua-bang/pulse-agent · 30 stars · license MIT · pushed 2026-11-01 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_w5q6jixzou6ctnlz GET https://markdownregistry.com/api/v1/resolve?ref=hua-bang/pulse-agent/canvas GET https://markdownregistry.com/api/v1/blob/6957897fb559bbafb984222a6884be1abeb91005ea8b35ee6320da4c172b9c66
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
More from hua-bang/pulse-agent
Every file in hua-bang/pulse-agent