Chalk Labs
Need help deploying caveman?
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/spietrza-caveman
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: productivity, agent-building
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 and code. Checked Oct 26, 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/caveman
What's inside
- Skill name
caveman- Description
- Use to minimize token use on long or repetitive agent work. Cut all prose to the bone — no preamble, no restating the task, no narrating steps, no closing summary. Spend tokens on the work, not on words.
- License
- MIT
- Instructions
- 13 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
# Caveman Few words. Do work, not talk. - No preamble. No "I will now…". No recap of the task. - No step narration. Act, don't announce. - No closing summary unless asked. The diff and the tests are the report. - Read only files you need. Brief reasoning. - Keep the termination signal exact; drop everything else that is filler. Verify like normal (typecheck, tests). Just stop spending tokens on sentences.
From spietrza/vanguard, MIT.
More from spietrza/vanguard
- 0.619score
code-review
spietrza
Use when reviewing a code change or diff for correctness, security, missing tests, and convention violations before opening or approving a PR.
SkillAFreshness: A★ 5Claude Code +9 - 0.619score
tech-spec
spietrza
Use when a task is under-specified and needs a written technical specification BEFORE any code is written or changed.
SkillAFreshness: A★ 5Claude Code +9 - 0.611score
simplify
spietrza
Use after writing or modifying code to improve its clarity, reuse, simplicity, and efficiency without changing behavior.
SkillAFreshness: A★ 5Claude Code +9
Signals
- Stars
- 5
- Forks
- 0
- Open issues
- 13
- Last commit (this folder)
- Jun 7, 2026 (5 months ago)
- Last release
- Oct 24, 2026 (18 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/spietrza/vanguard
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from spietrza
- 0.619score
code-review
spietrza
Use when reviewing a code change or diff for correctness, security, missing tests, and convention violations before opening or approving a PR.
SkillAFreshness: A★ 5Claude Code +9 - 0.619score
tech-spec
spietrza
Use when a task is under-specified and needs a written technical specification BEFORE any code is written or changed.
SkillAFreshness: A★ 5Claude Code +9 - 0.611score
simplify
spietrza
Use after writing or modifying code to improve its clarity, reuse, simplicity, and efficiency without changing behavior.
SkillAFreshness: A★ 5Claude 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 caveman 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
caveman skill. Agent Mart. https://agentmart.dev/skills/spietrza-caveman (last updated 2026-10-24)