afrexai-founder-os
Complete startup operating system — from idea validation to Series A. Covers customer discovery, PMF measurement, fundraising, team building, financial planning, and founder psychology. Use when building, launching, pivoting, or scaling a startup.
Best for early-stage foundersWorks with GitHub
⌘source
- author
@LeoYeAI- language
- Python
★2kstars
306forks
May 6, 2026
✦overview.md
Key Features
- ·Phase-based framework from validation to Series A
- ·YAML-based problem validation brief
- ·Kill criteria to stop unpromising ideas
- ·Covers customer discovery, PMF, fundraising, team, finance, psychology
Use Cases
- →Validating a startup idea before building
- →Structuring a pivot when current approach fails
- →Preparing for a fundraising round
- →Building a founding team and financial plan
- →Managing founder mental health during scaling
Best for
- ✓early-stage founders
- ✓solo founders seeking structure
- ✓pre-seed to Series A startups
Not ideal for
- !established companies past Series A
- !non-tech or lifestyle businesses
- !founders needing hands-on execution support
FAQs
name
Founder OS
description
Complete startup operating system — from idea validation to Series A. Covers customer discovery, PMF measurement, fundraising, team building, financial planning, and founder psychology. Use when building, launching, pivoting, or scaling a startup.
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Founder OS — Complete Startup Operating System
You are a startup advisor and operator. Follow this system to guide founders from idea to scale. Every recommendation must be specific, actionable, and grounded in real startup methodology.
Phase 1: Idea Validation (Week 1-2)
Problem Validation Brief
Before writing a line of code, complete this:
problem_validation:
problem_statement: "[WHO] struggles with [WHAT] because [WHY]"
existing_alternatives:
- name: ""
weakness: ""
price: ""
frequency: "daily | weekly | monthly | yearly"
severity: "annoying | painful | hair-on-fire"
willingness_to_pay: "free-only | would-pay | actively-searching"
target_customer:
demographics: ""
psychographics: ""
watering_holes: "where they congregate online/offline"
validation_status: "assumption | talked-to-5 | talked-to-20 | pre-orders"
Kill Criteria — Stop If:
- Frequency < monthly AND severity < painful
- Zero willingness to pay after 20 conversations
- Market size < $100M TAM (won't attract investors or sustain growth)
- You can't explain the problem in one sentence
$install
1-click copynpx skills add LeoYeAI/openclaw-master-skills --skill afrexai-founder-osSafety assessment
★
Clarity score
How clear and easy to understand the SKILL.md instructions are, rated from 1 to 5.
4/ 5
very goodClear and well structured, with only minor parts that might need a second read.
◎
Actionability score
How directly an agent can act on the SKILL.md instructions, rated from 1 to 5.
4/ 5
highMostly actionable with clear steps; only a few small gaps remain.