CSS At Property
thedaviddias/Front-End-Checklist
A skill your agent uses when implementing animated gradients, complex CSS transitions that involve custom property values, or building a typed design token system where custom property misuse should…
Force unrelated concepts together to discover emergent properties - "What if we treated X like Y?".
Custom licenceAuto-check passed
Install Collision Zone Thinking
$ npx skills add sandgardenhq/sgai --skill collision-zone-thinking -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sandgardenhq/sgai collision-zone-thinking --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/sandgardenhq/sgai.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking .claude/skills/collision-zone-thinking && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "collision-zone-thinking" agent skill from https://github.com/sandgardenhq/sgai/tree/main/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking into .claude/skills/collision-zone-thinking/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "collision-zone-thinking", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/sandgardenhq/sgai/tree/main/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinkingType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add sandgardenhq/sgai --skill collision-zone-thinking -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sandgardenhq/sgai collision-zone-thinking --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sandgardenhq/sgai.git skills-src && mkdir -p .agents/skills && cp -r skills-src/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking .agents/skills/collision-zone-thinking && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "collision-zone-thinking" agent skill from https://github.com/sandgardenhq/sgai/tree/main/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking into .agents/skills/collision-zone-thinking/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "collision-zone-thinking", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sandgardenhq/sgai --skill collision-zone-thinking -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sandgardenhq/sgai collision-zone-thinking --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sandgardenhq/sgai.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking .cursor/skills/collision-zone-thinking && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "collision-zone-thinking" agent skill from https://github.com/sandgardenhq/sgai/tree/main/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking into .cursor/skills/collision-zone-thinking/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "collision-zone-thinking", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/sandgardenhq/sgai.git --path cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add sandgardenhq/sgai --skill collision-zone-thinking -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sandgardenhq/sgai collision-zone-thinking --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sandgardenhq/sgai.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking .gemini/skills/collision-zone-thinking && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "collision-zone-thinking" agent skill from https://github.com/sandgardenhq/sgai/tree/main/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking into .gemini/skills/collision-zone-thinking/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "collision-zone-thinking", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install sandgardenhq/sgai collision-zone-thinkingInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add sandgardenhq/sgai --skill collision-zone-thinking -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sandgardenhq/sgai.git skills-src && mkdir -p .github/skills && cp -r skills-src/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking .github/skills/collision-zone-thinking && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "collision-zone-thinking" agent skill from https://github.com/sandgardenhq/sgai/tree/main/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking into .github/skills/collision-zone-thinking/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "collision-zone-thinking", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sandgardenhq/sgai --skill collision-zone-thinking -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sandgardenhq/sgai collision-zone-thinking --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sandgardenhq/sgai.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking .opencode/skills/collision-zone-thinking && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "collision-zone-thinking" agent skill from https://github.com/sandgardenhq/sgai/tree/main/cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking into .opencode/skills/collision-zone-thinking/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "collision-zone-thinking", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
collision-zone-thinking- GitHub stars
- 137
- Token cost
- ~570 tokens
- SKILL.md length
- 224 words
- Files
- 1
- Skills in repo
- 53
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Force unrelated concepts together to discover emergent properties - "What if we treated X like Y?".
- Works in 5 steps: Pick two unrelated concepts from… → Force combination: "What if we treated… → Explore emergent properties: What new… → …
- SKILL.md covers Overview, Quick Reference, Process and Example Collision, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Collision Zone Thinking is an agent skill from sandgardenhq/sgai. Force unrelated concepts together to discover emergent properties - "What if we treated X like Y?". Can't find approach that fits your problem. Conventional solutions feel inadequate. Need innovative solution. Stuck thinking inside one domain. Want breakthrough, not incremental improvement.
Its SKILL.md is about 570 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: Sandgarden AI Software Factory.
Example prompts
- “What if we treated X like Y?”
- “/collision-zone-thinking”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Pick two unrelated concepts from different domains
- Force combination: "What if we treated [A] like [B]?"
- Explore emergent properties: What new capabilities appear?
- Test boundaries: Where does the metaphor break?
- Extract insight: What did we learn?
What it can do on your machine
Read from SKILL.md and the folder at commit 9efbb7b. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Collision Zone Thinking loads about 570 tokens when it runs. Until then it costs about 79 tokens; SKILL.md has 224 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 224 words (~570 tokens).
“Revolutionary insights come from forcing unrelated concepts to collide. Treat X like Y and see what emerges.”
- name
- collision-zone-thinking
Files
Just SKILL.md in cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking of sandgardenhq/sgai.
Open the folder on GitHubat commit 9efbb7b
Compare with similar skills
Collision Zone Thinking next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Collision Zone Thinking this skillsandgardenhq/sgai | 137 | — | ~570 | Automated safety check: Pass | Custom licence | |
| CSS At Propertythedaviddias/Front-End-Checklist | 74k | — | ~602 | Automated safety check: Pass | MIT | |
| Logical Propertiesthedaviddias/Front-End-Checklist | 74k | — | ~526 | Automated safety check: Pass | MIT | |
| JavaScript Concept Page Workflowleonardomso/33-js-concepts | 67k | — | ~3.9k | Automated safety check: Pass | MIT | |
| JavaScript Concept Page Writerleonardomso/33-js-concepts | 67k | — | ~14k | Automated safety check: Pass | MIT | |
| Setting Up Warehouse PropertiesPostHog/posthog | 40k | — | ~2.3k | Automated safety check: Pass | Custom licence |
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Concept Synthesis
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Deduplicate and synthesize raw concept stubs into a tiered intellectual map (T1 Canon to T4 Riff), tracing idea evolution across sources over time.
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Questions about Collision Zone Thinking
What does Collision Zone Thinking do?
Force unrelated concepts together to discover emergent properties - "What if we treated X like Y?". Collision Zone Thinking is an agent skill from sandgardenhq/sgai.".
How do I install Collision Zone Thinking in Claude Code?
Run `npx skills add sandgardenhq/sgai --skill collision-zone-thinking -a claude-code`. Or copy the skill folder (cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking in sandgardenhq/sgai) into .claude/skills/collision-zone-thinking in your project. Claude Code loads it when a task matches its description.
How do I install Collision Zone Thinking in Codex?
Run `npx skills add sandgardenhq/sgai --skill collision-zone-thinking -a codex`. Or copy the skill folder (cmd/sgai/skel/.sgai/skills/problem-solving/collision-zone-thinking in sandgardenhq/sgai) into .agents/skills/collision-zone-thinking in your project. Codex loads it when a task matches its description.
Can I use Collision Zone Thinking in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add sandgardenhq/sgai --skill collision-zone-thinking -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/collision-zone-thinking, .gemini/skills/collision-zone-thinking, .github/skills/collision-zone-thinking and .opencode/skills/collision-zone-thinking in your project.
What does Collision Zone Thinking need to run?
SKILL.md names no scripts, command-line tools or credentials: Collision Zone Thinking is instructions for the agent only.
Does Collision Zone Thinking access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Collision Zone Thinking safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Collision Zone Thinking use?
Collision Zone Thinking has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Collision Zone Thinking use?
About 570 tokens (SKILL.md is roughly 2.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Collision Zone Thinking?
Skills that share tags, products or a category with Collision Zone Thinking: CSS At Property (thedaviddias/Front-End-Checklist, 74k stars), Logical Properties (thedaviddias/Front-End-Checklist, 74k stars), JavaScript Concept Page Workflow (leonardomso/33-js-concepts, 67k stars) and JavaScript Concept Page Writer (leonardomso/33-js-concepts, 67k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Collision Zone Thinking?
sandgardenhq (a GitHub organization) maintains it in sandgardenhq/sgai, which has 137 GitHub stars. The repository holds 53 skills in this directory. The repository was last updated on September 21, 2026.
Source: sandgardenhq/sgai on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.