Chalk Labs
Need help deploying fee-calc?
Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.
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/popgigi-fee-calc
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.
Get the weekly diff
The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.
About
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/fee-calc
What's inside
- Skill name
fee-calc- Description
- How fees are computed in shopcalc. Use when changing fee rates, rounding, or anything that calls apply_fee.
- License
- MIT
- Instructions
- 7 lines in SKILL.md · view on GitHub
Files (2)
- SKILL.md
- clafra.json
SKILL.md (first lines)
# fee-calc Fees are applied by `apply_fee` in the fees module. Money is `Decimal`, never float, and rounds to cents with `ROUND_HALF_EVEN` (banker's rounding). Changing the rounding mode changes every order total — call it out explicitly.
From PopGIGI/clafra-plugin, MIT.
More from PopGIGI/clafra-plugin
- 0.559score
deprecate
PopGIGI
Deprecate a stale governed skill in a clafra repo, moving it to .clafra/deprecated/ with a reason and audit trail.
SkillAFreshness: AClaude Code +9 - 0.559score
review
PopGIGI
Run or read clafra's artifact-grounded maintenance review — mechanical facts gathered in pure code, then an LLM proposes fixes/deprecations that must cite…
SkillAFreshness: AClaude Code +9 - 0.559score
status
PopGIGI
Show clafra governance status for this repo — which governed skills are active or stale, why, and any unreviewed maintenance reviews.
SkillAFreshness: AClaude Code +9 - 0.558score
legacy-export
PopGIGI
How to export orders to the legacy CSV format.
SkillAFreshness: AClaude Code +9 - 0.556score
create
PopGIGI
Create a new governed project skill under clafra's creation rules (3-session evidence threshold, overlap guard, success checks required).
SkillAFreshness: AClaude Code +9
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Sep 29, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/PopGIGI/clafra-plugin
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from PopGIGI
- 0.559score
deprecate
PopGIGI
Deprecate a stale governed skill in a clafra repo, moving it to .clafra/deprecated/ with a reason and audit trail.
SkillAFreshness: AClaude Code +9 - 0.559score
review
PopGIGI
Run or read clafra's artifact-grounded maintenance review — mechanical facts gathered in pure code, then an LLM proposes fixes/deprecations that must cite…
SkillAFreshness: AClaude Code +9 - 0.559score
status
PopGIGI
Show clafra governance status for this repo — which governed skills are active or stale, why, and any unreviewed maintenance reviews.
SkillAFreshness: AClaude Code +9 - 0.558score
legacy-export
PopGIGI
How to export orders to the legacy CSV format.
SkillAFreshness: AClaude Code +9 - 0.556score
create
PopGIGI
Create a new governed project skill under clafra's creation rules (3-session evidence threshold, overlap guard, success checks required).
SkillAFreshness: AClaude Code +9
Done for you
Rather not set it up yourself?
Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.
See how we build AI agents →Read the case studies
Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.
- launches shipped
- 50+
- launches shipped
- media placements
- 500+
- media placements
- founders on every account
- 2
- founders on every account
Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block
Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
Get fee-calc running in your business
Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.
Cite this page
fee-calc skill. Agent Mart. https://agentmart.dev/skills/popgigi-fee-calc (last updated 2026-10-24)