Chalk Labs
Need help deploying cost_?
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/laurac8r-cost
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
Use cases: data
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/cost
What's inside
- Skill name
cost_- Description
- Extract and log cost data for the current session.
- License
- MIT
- Instructions
- 23 lines in SKILL.md · view on GitHub
Agent Skills spec issues
- name: only lowercase letters, digits and single hyphens allowed
Files (1)
- SKILL.md
SKILL.md (first lines)
Extract and log cost data for the current session. 1. Run `python3 ~/.claude/src/extract_cost.py --latest ~/.claude/projects/$(echo "$PWD" | sed 's|/|-|g' | sed 's|^-||') --append-log` to extract cost data from the current project's latest session and log it. **Fallback if the script isn't at that path** (it's been moved before): ``` find ~/.claude -maxdepth 3 -name 'extract_cost.py' -not -path '*/__pycache__/*' ``` Use whichever path the find returns. The canonical location is `~/.claude/src/extract_cost.py`; older docs (e.g. CLAUDE.md text in worktrees) may still reference `~/.claude/extract_cost.py`. 2. If the project directory mapping fails, find the correct project dir by listing `~/.claude/projects/` and matching the current working directory. 3. Display a concise summary: total cost, model breakdown, token counts, and turns. 4. Format as a compact table for readability.
From laurac8r/claude-damn, MIT.
More from laurac8r/claude-damn
- 0.564score
check-yourself
laurac8r
Use when a discrete task boundary is crossed in multi-step work — step completion, subagent dispatch return, Skill-tool invocation return, /proceed gate…
SkillBFreshness: B★ 3Claude Code +9 - 0.561score
atlas
laurac8r
Render a single "where am I, what have I done, what's next" survey HTML page composing anchor cascade + tesseract shelf + git state + CHECKPOINT.md + TaskList.
SkillBFreshness: B★ 3Claude Code +9 - 0.514score
cat
laurac8r
Subagent-driven development as the explicit combination of /subagent-driven-development (sequential, review-gated execution) and /dispatching-parallel-agents…
SkillCFreshness: C★ 3Claude Code +9 - 0.514score
add-to-roadmap
laurac8r
Use when you want to append a new task to a specific phase or section of the project ROADMAP.md.
SkillCFreshness: C★ 3Claude Code +9 - 0.514score
checkpoint-resume
laurac8r
Use when resuming paused work, starting a session where a CHECKPOINT.md exists, or when the user says "continue from checkpoint", "resume", or "pick up where…
SkillCFreshness: C★ 3Claude Code +9 - 0.514score
checkpoint-save
laurac8r
Use when pausing work that will be resumed later, when switching contexts, or when the user asks to save a checkpoint.
SkillCFreshness: C★ 3Claude Code +9 - 0.511score
cost-opt
laurac8r
Compact cost logs, recalibrate the pricing table in ~/.claude/extract_cost.py and statusline-command.sh against platform.claude.com/cost extracts, and surface…
SkillCFreshness: C★ 3Claude Code +9 - 0.503score
expert-duper-tdd-cat-review
laurac8r
Expert-level review with subagents, then fix using TDD in an isolated git worktree with subagents
SkillCFreshness: C★ 3Claude Code +9 - 0.503score
duper-tdd-cat
laurac8r
TDD workflow using an isolated git worktree with subagent-driven-development
SkillCFreshness: C★ 3Claude Code +9 - 0.503score
continue
laurac8r
retry last operation attempted before the user interrupted the process, or otherwise continue last attempted tool use
SkillCFreshness: C★ 3Claude Code +9 - 0.503score
duper
laurac8r
Isolated git worktree workflow (alias for /using-git-worktrees)
SkillCFreshness: C★ 3Claude Code +9 - 0.503score
expert-final-review
laurac8r
Final pre-merge gate — verify all PR peer feedback is addressed, then run a full /expert-review
SkillCFreshness: C★ 3Claude Code +9
Signals
- Stars
- 3
- Forks
- 1
- Open issues
- 0
- Last commit (this folder)
- Jul 7, 2026 (4 months ago)
- Last release
- Jul 19, 2026 (3 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/laurac8r/claude-damn
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from laurac8r
- 0.564score
check-yourself
laurac8r
Use when a discrete task boundary is crossed in multi-step work — step completion, subagent dispatch return, Skill-tool invocation return, /proceed gate…
SkillBFreshness: B★ 3Claude Code +9 - 0.561score
atlas
laurac8r
Render a single "where am I, what have I done, what's next" survey HTML page composing anchor cascade + tesseract shelf + git state + CHECKPOINT.md + TaskList.
SkillBFreshness: B★ 3Claude Code +9 - 0.514score
add-to-roadmap
laurac8r
Use when you want to append a new task to a specific phase or section of the project ROADMAP.md.
SkillCFreshness: C★ 3Claude Code +9 - 0.514score
checkpoint-save
laurac8r
Use when pausing work that will be resumed later, when switching contexts, or when the user asks to save a checkpoint.
SkillCFreshness: C★ 3Claude Code +9 - 0.514score
checkpoint-resume
laurac8r
Use when resuming paused work, starting a session where a CHECKPOINT.md exists, or when the user says "continue from checkpoint", "resume", or "pick up where…
SkillCFreshness: C★ 3Claude Code +9 - 0.514score
cat
laurac8r
Subagent-driven development as the explicit combination of /subagent-driven-development (sequential, review-gated execution) and /dispatching-parallel-agents…
SkillCFreshness: C★ 3Claude 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 cost_ 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
cost_ skill. Agent Mart. https://agentmart.dev/skills/laurac8r-cost (last updated 2026-10-24)