Install verification: runtime verified (L5) · tested on dsh 0.2.1-rc.2 · last checked Install verification details →
What it doesAI
Canvas-Pro provides AI-powered canvas artifacts for DeepSeek Harness, supporting HTML, Markdown, Mermaid, SVG, and React via eight model tools.
- Eight AI model tools for generating canvas artifacts
- Supports HTML, Markdown, Mermaid, SVG, and React
- Artifact drawer designed for DeepSeek Harness
Capability tags are AI-inferred or rule-extracted from the README (see badge) — vocabulary-limited, not install-verified. AI = inferred; README = literal keyword from the readme.
Installation
dsh plugin --profile web add github:lokih1028/dsh-plugin-canvas-proInstall method: GitHub · runtime verified (L5)
Verification & Compatibility
Grouped by plugin version: each card lists the dsh versions actually tested against that artifact version and their install verdicts (L5 wins). Untested combinations are omitted — absence means untested, never assumed compatible. L1–L3 are a plugin-level static archive (independent of the dsh version — the same verdict on every dsh row): they sit in each row's level grid next to L4/L5, marked "static", while their evidence is stored once per plugin inside that row's "checks & evidence" instead of being duplicated per version.
External credentials (plugin-level): none detected
Based on 1 requirement(s) across 1 @deepseek-ai/dsh-* packages. raw ranges
>=0.0.1-rc.1 <0.1.0 || >=0.1.0-rc.1 <0.2.0-0 ×1
✗ Running dsh 0.2.1-rc.2 is outside the declared range — the official install gate rejects it (incompatible-version).
To force-install, grant an exact-version exemption: dsh plugin allow-version dsh-plugin-canvas-pro@0.3.0 0.2.1-rc.2 (the exemption lives in the local profile; this site does not assume one)
Whether it actually runs is a separate question → see the measured matrix below (L1–L5).
| plugin \ dsh | dsh 0.2.1-rc.2 current | dsh 0.2.1-alpha.4 | dsh 0.2.1-alpha.2 | dsh 0.2.0-rc.2 | dsh 0.2.0-rc.1 |
|---|---|---|---|---|---|
| 556273 | ✓ | ✓ | ✓ | ✓ | ✓ |
556273github✓ 11 runtime-verified◐ 1 testing2026-10-19
https://github.com/lokih1028/dsh-plugin-canvas-pro
✓dsh 0.2.1-rc.2current2026-10-19L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: 0.2.1-rc.2
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.2.1-rc.2 · profile: l4-sandbox
Issued: 2026-10-19 · expires: 2026-10-26
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
✓dsh 0.2.1-alpha.42026-10-16L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: 0.2.1-alpha.4
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.2.1-alpha.4 · profile: l4-sandbox
Issued: 2026-10-16 · expires: 2026-10-23
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
✓dsh 0.2.1-alpha.22026-10-10L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: 0.2.1-alpha.2
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.2.1-alpha.2 · profile: l4-sandbox
Issued: 2026-10-10 · expires: 2026-10-17
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
✓dsh 0.2.0-rc.22026-10-08L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: 0.2.0-rc.2
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.2.0-rc.2 · profile: l4-sandbox
Issued: 2026-10-08 · expires: 2026-10-15
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
✓dsh 0.2.0-rc.12026-09-30L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: 0.2.0-rc.1
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.2.0-rc.1 · profile: l4-sandbox
Issued: 2026-09-30 · expires: 2026-10-07
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
✓dsh 0.1.7-rc.22026-09-26L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: 0.1.7-rc.2
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.1.7-rc.2 · profile: l4-sandbox
Issued: 2026-09-26 · expires: 2026-10-03
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
○dsh 0.1.7-rc.12026-09-24not tested
- • Node.js: v24.14.0
- • DSH: 0.1.7-rc.1
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.1.7-rc.1 · profile: l4-sandbox
Issued: 2026-09-24 · expires: 2026-10-01
View checks & evidence
This level was not executed in this scan.
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
✓dsh 0.1.6-alpha.22026-09-20L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: 0.1.6-alpha.2
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.1.6-alpha.2 · profile: l4-sandbox
Issued: 2026-09-20 · expires: 2026-09-27
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
✓dsh 0.1.6-alpha.12026-09-17L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: 0.1.6-alpha.1
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.1.6-alpha.1 · profile: l4-sandbox
Issued: 2026-09-17 · expires: 2026-09-24
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
✓dsh 0.1.5-rc.22026-09-11L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: 0.1.5-rc.2
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.1.5-rc.2 · profile: l4-sandbox
Issued: 2026-09-11 · expires: 2026-09-18
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
✓dsh 0.1.3-alpha.22026-09-08L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: 0.1.3-alpha.2
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.1.3-alpha.2 · profile: l4-sandbox
Issued: 2026-09-08 · expires: 2026-09-15
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
◐dsh 0.1.3-alpha.12026-09-07L4 · testing (install passed, runtime untested)
- • Node.js: v24.14.0
- • DSH: 0.1.3-alpha.1
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dsh0.1.3-alpha.1 · profile: l4-sandbox
Issued: 2026-09-07 · expires: 2026-09-14
View checks & evidence
This level was not executed in this scan.
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
✓prehistory2026-10-05L5 · runtime verified
- • Node.js: v24.14.0
- • DSH: unknown
- • Plugin artifact: github · https://github.com/lokih1028/dsh-plugin-canvas-pro (version unstated)
ID: dsh-plugin-canvas-pro@556273@dshunknown · profile: l4-sandbox
Issued: 2026-10-05 · expires: 2026-10-12
View checks & evidence
active in loader tree (150 entries)
L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.
Author badges
Embed the official badges in your README to showcase security & install-test status:
`[](https://www.dsh.so/artifact/dsh-plugin-canvas-pro/)``[](https://www.dsh.so/artifact/dsh-plugin-canvas-pro/)``[](https://www.dsh.so/artifact/dsh-plugin-canvas-pro/)``[](https://www.dsh.so/artifact/dsh-plugin-canvas-pro/)``[](https://www.dsh.so/artifact/dsh-plugin-canvas-pro/)``[](https://www.dsh.so/artifact/dsh-plugin-canvas-pro/)`Security Report
Two automated layers, neither a manual review: a static scan (per-plugin rule checks) and a model-driven dynamic security audit that covers only the subset static-flagged at warn or above and never executes plugin code.
Static low, dynamic high — stricter wins → overall high.
v0.3.0dsh manifest0.3.0git2026-10-220.3.0same versionclean · gitVet is an AST static scan (npm artifact or git source).
show static findings (2)
- criticalnewFunction · code-exec
run-tools-local.mjs:1617const runner = new Function('window', content) - criticalnewFunction · code-exec
run-tools-local.mjs:1638const runner = new Function('module', 'exports', 'require', content)
show 2 audit findings
- highpostMessage handler has no origin/source check and auto-submits attacker-crafted prompt to the agent
client/components.js:66Any window holding a reference to the host page can send {type:'canvas-pro/action'} and have an arbitrary prompt built and submitted into the Harness conversation as if the user had typed it (agent hijack / indirect prompt injection). The plugin's own preview iframe is rendered with sandbox="allow-scripts" from artifact HTML/Markdown that is derived from agent and user data, so it is a realistic attacker channel that requires no extra user action beyond opening the drawer/session. The same handler also blindly overwrites the selection state from unvalidated message data.
- mediumUnauthenticated POST /api/canvas-pro/selection writes agent-visible state and buffers body without limit
index.js:82The route performs no authentication, session binding or CSRF/origin check; a plain text/plain POST (no CORS preflight) from any web page the developer visits, or any local process, can push arbitrary text into the canvas selection that the model later reads via get_canvas_selection — an unauthenticated indirect prompt-injection channel into an agent that also has tool execution rights. The request body is accumulated into an unbounded array before parsing, so a large POST can exhaust host memory.
Client postMessage handler lacks origin checks and auto-submits attacker-supplied prompts to the agent; a local HTTP selection endpoint is unauthenticated.
Rule: the dynamic audit can only raise risk, never lower it (raise-only, never an exemption); a wrong raise is withdrawn by human review and the tier falls back to the static verdict. Overall verdict = the stricter of the two layers.
Disclaimer: the static scan and the dynamic security audit are both automated analysis, not a security guarantee. Always review what you install.
Activity
Last commit 2026-09-06 · activity: Stable
• Repo created: 2026-09-06
• Stars: ★ 1 · Forks: 0
• Health: Stable — committed within 90 days
Source
Author README
View on GitHub ↗The author's original README from the repository — fetched live, unedited (the English page loads the default README).
