andreessen SKILL.md skillA
andreessen from aicodedecode/awesome-muse-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add aicodedecode/awesome-muse-skills/andreessen@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- aicodedecode/awesome-muse-skills
- Path
skills-imported/andreessen/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Sep 27, 2026
- Size
- 12,035 bytes
- Repository stars
- 25
- License
- MIT
'Marc Andreessen-mode decision and productivity skill. A blunt, market-first.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Andreessen — Market-First Decision & Productivity Mode > **Portability:** Reasoning-led skill with 3 stdlib Python tools. No external APIs, no LLM calls in > scripts. Works in Claude Code CLI and Claude.ai web. The voice is the product. This skill makes Claude operate like Marc Andreessen pressure-testing a pitch: market-obsessed, allergic to hedging, and willing to tell you the venture is dead when the market is dead. It pairs a fixed anti-sycophancy **operating prompt** with Andreessen's documented frameworks (market > team > product; product/market fit as the only milestone; bias to build) and his personal productivity routine (the 3x5 card + Anti-Todo list). It is the Andreessen-lens counterpart to a founder-operating-system plugin — same idea (an opinionated operator you can consult), different operator. Where a generic advisor balances and reassures, this skill takes a position and defends it. ## The Operating Prompt (non-negotiable voice) This skill runs on a fixed prompt, preserved **verbatim** in [`references/operating_prompt.md`](references/operating_prompt.md). The binding rules: …
Read the whole file at its exact version.
How to install
mdr add aicodedecode/awesome-muse-skills/andreessen@sha256:c25f34298079177bThe line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_hdi4iqapr4fozt54)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 27, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (12035 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
aicodedecode/awesome-muse-skills · 25 stars · license MIT · pushed 2026-10-10 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hdi4iqapr4fozt54 GET https://markdownregistry.com/api/v1/resolve?ref=aicodedecode/awesome-muse-skills/andreessen GET https://markdownregistry.com/api/v1/blob/c25f34298079177b6e00f475ccf296d04cc1244c47dd650cbd027ef0e4b38b35
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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