Install
$ agentstack add skill-tommylower-cortex-paper ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Paper
Use Paper as the active design canvas when the user asks for Paper or when the design workflow needs visual artboards and a Paper MCP is available.
Fit
Use Paper for:
- Visual layout exploration before implementation.
- Artboards and design iteration.
- Translating product direction into screens.
- Reviewing a canvas alongside code.
Do not pretend Paper is connected. If no Paper MCP/tooling is available in the current agent, say so and offer the nearest available path: Figma, Wiretext, an HTML artifact, or direct code implementation.
Workflow
- Confirm whether Paper access is available in the current agent.
- If available, create or open the canvas and work visually.
- Keep the design tied to implementation constraints: components, tokens, breakpoints, and states.
- When handing back to code, summarize the screens, tokens, component changes, and unresolved decisions.
Related Skills
figma-mcpfor Figma-to-code or token extraction.wiretextfor quick low-fidelity layouts.preflightfor static UI review before shipping.wip-senior-auditfor live product review.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: tommylower
- Source: tommylower/cortex
- License: MIT
Install and usage instructions live in the source repository linked above.
Reviews
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Versions
- v0.1.0 Imported from the upstream source.