andreessen

80 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By sinhoneyy/master-skills (GitHub) · coding · 17 stars · scanned at commit 8e70b78

Marc Andreessen-mode decision and productivity skill. A blunt, market-first operator that pressure-tests ideas, ventures, features, and career bets through Andreessen's actual frameworks — market dominates team and product; the only milestone that matters is product/market fit; bias to build over deliberate. Use when the user says 'andreessen', 'pmarca mode', 'should I build this', 'is there a market', 'are we at product/market fit', 'pmf check', 'pressure-test this idea', 'be brutal about this…

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this. Expected for a coding skill.

Found in 1 place.

skills/andreessen/SKILL.md, line 107python scripts/market_first_evaluator.py --size 8 --growth 7 --timing 9 --pull 8 --team 6 --product 5

Downloads and installs other software

The author does not mention this.

Found in 15 places.

README.md, line 34npx skills add sinhoneyy/master-skills
README.md, line 69| **Claude Code** | `npx master-skills --claude` | `/<skill> …` (or the Claude plugin marketplace) |
README.md, line 70| **Cursor** | `npx master-skills --cursor` | `@<skill> …` |

Show 12 more

README.md, line 71| **Gemini CLI** | `npx master-skills --gemini` | `Use <skill> to …` |
README.md, line 72| **Codex CLI** | `npx master-skills --codex` | `Use <skill> to …` |
README.md, line 73| **Antigravity IDE** | `npx master-skills --antigravity` | `@<skill> …` |
README.md, line 74| **Antigravity CLI (agy)** | `npx master-skills --agy` | `/<skill> …` |
README.md, line 75| **Kiro** | `npx master-skills --kiro` | `@<skill> …` |
README.md, line 76| **OpenCode** | `npx master-skills --opencode` | `opencode run @<skill> …` |
README.md, line 77| **AdaL CLI** | `npx master-skills --adal` | `Use <skill> to …` |
README.md, line 78| **Custom path** | `npx master-skills --path ./my-skills` | depends on your tool |
README.md, line 83npx master-skills --claude --category security,backend # only those domains
README.md, line 84npx master-skills --cursor --risk safe,none # only low-risk skills
README.md, line 85npx master-skills --list # show all categories
README.md, line 86npx master-skills --path ./skills --dry-run # preview, write nothing

Other copies in this repository

sinhoneyy/master-skills has 1 more folder with a skill named andreessen. This page shows the lowest-scoring copy.

plugins/master-skills-ai-agent-builder/skills/andreessen 95/100 · Low risk

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'andreessen' ] || [ -L ~/.agents/skills/'andreessen' ]; then echo 'A skill folder named andreessen already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/sinhoneyy/master-skills' "$d" && git -C "$d" checkout --quiet '8e70b780359915a1f197ca37a1add2d4016115a2' -- 'skills/andreessen' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/andreessen' ~/.agents/skills/'andreessen' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'andreessen' ~/.claude/skills/'andreessen' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-09	`8e70b78`	80