Skills
A collection of Agent Skills by Cali Castle. Currently includes Signal Geometry and Chalk Logic.
Signal Geometry
Signal Geometry is an Agent Skill for turning one concept into a sparse abstract illustration or poster. It uses precise geometry, quiet matte fields, restrained contrast, and one legible spatial event.
Install
Using npm:
npx skills add CaliCastle/skills --skill signal-geometry
Using pnpm:
pnpm dlx skills add CaliCastle/skills --skill signal-geometry
Use
Invoke the skill explicitly with $signal-geometry:
Use $signal-geometry to create a dark 4:5 poster about a weak signal becoming stable through repeated filtering. No text.
For a prompt without rendering:
Use $signal-geometry in prompt-only mode for an ultrawide illustration about two systems finding equilibrium.
Output
Rendered work includes the accepted image, its exact final prompt, and the complete composition recipe. Prompt-only mode returns the prompt and recipe without generating an image.
Requirements
- Prompt-only mode works without image tools.
- Rendered mode requires image generation and image inspection capabilities.
- The Codex integration is explicit-only by design, so invoke
$signal-geometryby name.
License
Signal Geometry and its reference images are released under the MIT License.
Chalk Logic
Chalk Logic is an Agent Skill for turning one concept into a quiet, wordless white-chalk illustration on a desaturated green board. It supports explanatory systems, natural processes, observed objects, and sparse editorial scenes without drifting into classroom clutter or polished digital graphics.
Install
Using pnpm:
pnpm dlx skills add CaliCastle/skills --skill chalk-logic
Using npm:
npx skills add CaliCastle/skills --skill chalk-logic
Use
Invoke the skill with $chalk-logic:
Use $chalk-logic to create a quiet 16:9 wordless illustration about a heavy thought becoming easier to carry.
For a prompt without rendering:
Use $chalk-logic in prompt-only mode for a portrait illustration explaining how a key opens a lock. No labels.
Output
Rendered work includes the inspected image, its exact prompt sequence, the complete composition recipe, and QA status. Prompt-only mode returns the compiled prompt and recipe without generating an image.
Requirements
- Prompt-only mode works without image tools.
- Rendered mode requires image generation and image inspection capabilities.
- Image-free conversations route generation and inspection through an isolated worker and return file links only.
License
Chalk Logic and its reference images are released under the MIT License.