hua-bang/pulse-agent · apps/canvas-workspace/harness/skills/add-canvas-node/SKILL.md

add-canvas-node skillA

add-canvas-node is agent-read markdown (skill) from hua-bang/pulse-agent: Use when adding a new canvas node capability to Pulse Canvas (apps/canvas-workspace). Plugin nodes are the default path; host types are the documented exception. Covers both paths' exact touch points and the landmines (union/factory desync, dispatch fallthrough, agent-tool contract surface)..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add hua-bang/pulse-agent/add-canvas-node@git:20260904.39560f8
Exact content
mdr add hua-bang/pulse-agent/add-canvas-node@sha256:07f39c846781dcb3

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_5vl6g4whgfzju6r2.svg)](https://markdownregistry.com/a/art_5vl6g4whgfzju6r2)

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Versions

versioncommittedcommitsizeaudit
git:20260904.39560f8 latest2026-09-04 39560f8 6,423 BA view · diff
git:20260810.ab80cd32026-08-10 ab80cd3 6,408 BA view · diff
git:20260711.db9d2ef2026-07-11 db9d2ef 6,401 BA view · diff
git:20260708.39b86262026-07-08 39b8626 6,467 BA view · diff
git:20260708.57863b62026-07-08 57863b6 6,583 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6423 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

GitHub

hua-bang/pulse-agent · 29 stars · license MIT · pushed 2026-09-17 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_5vl6g4whgfzju6r2
GET https://markdownregistry.com/api/v1/resolve?ref=hua-bang/pulse-agent/add-canvas-node
GET https://markdownregistry.com/api/v1/blob/07f39c846781dcb33d2559666bc114c86d1ba70a2222cab986dc0b6607897499

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.