prototype
Build a throwaway prototype to answer a design question.
Skill by Speirsy11
Chalk Labs
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Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/speirsy11-prototype
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: design
Reviews
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What's inside
- Skill name
prototype- Description
- Build a throwaway prototype to answer a design question. Use when the user wants to sanity-check whether a state model or logic feels right, or explore what a UI should look like.
- License
- unknown
- Instructions
- 23 lines in SKILL.md · view on GitHub
Files (3)
- LOGIC.md
- SKILL.md
- UI.md
The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub
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Use when an agent hits a GUI/desktop wall — a task needs clicking, a desktop app, or a browser flow with no CLI/API.
SkillBFreshness: BClaude Code +9 - 0.519score
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Use when creating or modifying any scheduled job, reminder, or watchdog.
SkillBFreshness: BClaude Code +9 - 0.519score
frontend-parity
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Use when a change touches a schema, collection, API response, or config that a UI renders — before finishing.
SkillBFreshness: BClaude Code +9 - 0.519score
git-etiquette
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Use when branching, committing, opening or merging pull requests, or replying to code review — the repo-hygiene rules to follow.
SkillBFreshness: BClaude Code +9 - 0.519score
long-horizon-run
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Use for work that must run unattended past one turn — "keep going until finished", timed/overnight runs, "money making mode", monitoring a child process, or…
SkillBFreshness: BClaude Code +9 - 0.516score
proof-of-done
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Use before claiming any task is done, fixed, working, deployed, or collected — including claims about work from an earlier session.
SkillBFreshness: BClaude Code +9 - 0.516score
review-branch
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Review a branch/diff on two axes — Standards (repo conventions, code smells, correctness) and Spec (does it do what the issue/PRD asked?) — via parallel…
SkillBFreshness: BClaude Code +9 - 0.516score
delivery-proof
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Use whenever a task's success is a message reaching someone — send, post, notify, remind, reply in another channel, or a scheduled message.
SkillBFreshness: BClaude Code +9 - 0.516score
second-opinion
Speirsy11
Get an independent second opinion from the *other* coding agent — Claude asks Codex, Codex asks Claude — so work isn't judged by the same model that produced…
SkillBFreshness: BClaude Code +9 - 0.516score
context-guard
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Use during any long session before context runs out — long tool loops, large outputs, multi-stage plans, compaction warnings, or resuming from a…
SkillBFreshness: BClaude Code +9 - 0.511score
model-routing
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Choose cost-efficient OpenAI models and reasoning effort for subagents, workers, reviewers, coding CLIs, scheduled jobs, and agent configuration.
SkillBFreshness: BClaude Code +9
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Aug 9, 2026 (2 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- License unknown
- Repository
- github.com/Speirsy11/agent-skills
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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More from Speirsy11
- 0.519score
frontend-parity
Speirsy11
Use when a change touches a schema, collection, API response, or config that a UI renders — before finishing.
SkillBFreshness: BClaude Code +9 - 0.519score
git-etiquette
Speirsy11
Use when branching, committing, opening or merging pull requests, or replying to code review — the repo-hygiene rules to follow.
SkillBFreshness: BClaude Code +9 - 0.519score
cron-hygiene
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Use when creating or modifying any scheduled job, reminder, or watchdog.
SkillBFreshness: BClaude Code +9 - 0.519score
codex-computer-use
Speirsy11
Use when an agent hits a GUI/desktop wall — a task needs clicking, a desktop app, or a browser flow with no CLI/API.
SkillBFreshness: BClaude Code +9 - 0.519score
add-new-feature
Speirsy11
Use when adding a feature end-to-end — branch, implement, self-review, open a PR, resolve review, and merge.
SkillBFreshness: BClaude Code +9 - 0.519score
long-horizon-run
Speirsy11
Use for work that must run unattended past one turn — "keep going until finished", timed/overnight runs, "money making mode", monitoring a child process, or…
SkillBFreshness: BClaude Code +9
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Cite this page
prototype skill. Agent Mart. https://agentmart.dev/skills/speirsy11-prototype (last updated 2026-10-24)