Size markets with TAM and SAM
market-sizeskillsetup L2★3,035
davepoon/buildwithclaude ↗What it does
Size market TAM/SAM/SOM with dual methods
Best for
VCs validating venture-scale market sizing with dual (top-down and bottom-up) methods
Inputs
- · Company name, sector, target customer, geography, price point
Outputs
- · market_inputs.json
- · TAM/SAM/SOM estimates
- · tech stack competitive analysis
- · formatted report
Requires
- · Python 3.x
- · Web search APIs
Preconditions
- · Web connectivity
- · Market data available
Failure modes
- · Web search fails
- · No comparable market data
- · TAM < $500M (below VC threshold)
Trust signals
- · Flags VC rule checks (TAM >$1B, CAGR thresholds)
- · Tech stack analysis of competitors