# Andreessen

> Marc Andreessen-mode decision and productivity skill. Market-first operator that pressure-tests ventures/ideas/features/bets (market team product; product/market fit is the only milestone; bias to build) and runs the 3x5-card + Anti-Todo routine. Fixed anti-sycophancy operating prompt: counterargument first, no disclaimers, explicit confidence levels, no capitulation. Issues hard verdicts backed by deterministic stdlib tools.

## Facts
- Page: https://tashan.sh/capability/plugin-alirezarezvani-claude-skills-andreessen
- tashan id: plugin:alirezarezvani/claude-skills/andreessen
- Source: https://github.com/alirezarezvani/claude-skills
- Type: plugin
- Category: other
- tashan score: 34.0 / 100
- Adoption: 7.0
- Upkeep: not measured
- Freshness: 81.0
- Evidence coverage: 59% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- License: MIT
- Official: no

## Install

```sh
/plugin marketplace add alirezarezvani/claude-skills
/plugin install andreessen@claude-code-skills
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-09-13 by tashan (https://tashan.sh) from public evidence. Scorer s5.