Founder Skills v0.1.0 — Your Fundraising Prep Room
Three AI coaching agents that help startup founders prepare for fundraising — built as a Claude Cowork plugin by lool ventures.
What's Included
Market Sizing Agent — Builds defensible TAM/SAM/SOM analysis that holds up under investor scrutiny.
- Top-down, bottom-up, or combined methodology
- External validation against analyst reports, government data, and industry stats
- Sensitivity analysis with confidence-based range widening
- 22-item self-check against common market sizing pitfalls
- HTML report with funnel, tornado, and donut charts
Deck Review Agent — Reviews pitch decks against 2026 investor best practices, calibrated by funding stage.
- 35 criteria scored across 7 categories (pass / fail / warn)
- Stage-aware expectations for pre-seed, seed, and Series A
- Slide-by-slide feedback grounded in named best-practice principles from Sequoia, YC, a16z, DocSend, and Carta
- Overall readiness rating with highest-leverage recommendations
- HTML report with gauge, radar, bar charts, and slide map
IC Simulation Agent — Simulates a realistic VC Investment Committee discussion.
- Three independent partner voices: The Visionary (markets & timing), The Operator (execution & GTM), The Analyst (unit economics & financials)
- 28 evaluation dimensions across 7 categories with conviction-based scoring
- Portfolio conflict detection
- Fund-specific mode with WebSearch-backed research on real funds
- Imports prior market sizing and deck review artifacts for grounded analysis
- HTML report with gauge, radar, partner cards, and conflict table
How It Works
Each agent follows a structured artifact pipeline: gather inputs, analyze, validate with deterministic scripts, compose a report, and optionally generate a self-contained HTML visualization. Every calculation is transparent and auditable — scripts output JSON, assumptions are categorized and sourced, and cross-artifact consistency is validated before the final report.
All three agents work standalone, but they're designed to build on each other: run market sizing first, then deck review, then IC simulation for the most grounded analysis.
Technical Details
- 13 Python scripts — pure Python, no external dependencies, JSON in/out, portable CLI
- 123 regression tests across 6 test modules
- 10 reference documents grounding agent behavior in real investor methodology
- Runs entirely within your Claude session — no data collected or transmitted
- Apache 2.0 license
Installation
In Claude Cowork: Customize → Personal Plugins → + → Browse → add the lool-ventures/founder-skills marketplace → install founder-skills. Start a new session after installing.
Also works in Claude Code (claude plugin marketplace add lool-ventures/founder-skills).
Requirements
- Claude Cowork (or Claude Code)
- Python 3.12+
- Works best with Opus-class models; Sonnet produces adequate but less distinct IC partner voices
What's Next
- More skills coming — covering the full fundraising lifecycle before and after the pitch
- Additional platform support as marketplace/discovery layers stabilize
- Have a skill you'd like to see? Request it in GitHub Discussions