# DecisionsCalc (decisionscalc.com)

Browser-run calculators that estimate what major life decisions cost, such as having a baby, buying a home or changing careers.

- Atlas card: https://inite.ai/en/atlas/decisionscalc.com
- Site: https://decisionscalc.com
- For: people weighing big life decisions such as having a baby, buying a home, or caring for a parent
- Categories: lifestyle
- Use not measured/100 · alive 100/100

## Used for

- estimate the first-year cost of having a baby
- compare renting against buying a home over five to ten years
- project years to financial independence and a FIRE number

## Price

Not read yet.

## For developers

- MCP server: com.decisionscalc/calculators (namespace; open on 2026-11-03, 8 tools)
- Read 2026-11-03

## MCP server, measured daily

Server: https://decisionscalc.com/mcp, checked every day since 2026-11-03 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 111 ms
- Sign-in: none
- Context its tool definitions take: about 5454 tokens (24 tools)
- Tool definitions: A, 99/100
- Failing "params_described": 2 of 24 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: gdpr, ccpa
- Read 2026-11-03

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Source: INITE Atlas, https://inite.ai/en/atlas/decisionscalc.com. JSON: https://inite.ai/api/atlas/decisionscalc.com. MCP: https://inite.ai/api/mcp (atlas_lookup).