# Arithym (arithym.xyz)

Gives AI agents exact arithmetic, symbolic radicals and verified physical constants through one MCP tool.

- Atlas card: https://inite.ai/en/atlas/arithym.xyz
- Site: https://arithym.xyz
- For: developers and teams building AI agents that need exact math, unit conversions, or verified constants
- Categories: security
- Use 0/100 · alive 62/100

## Used for

- return exact radical results for special-angle trigonometry
- convert units using exact rational conversion factors
- look up physical constants and element atomic weights

## Price

- from 5 USD/month (read 2026-10-26 on https://arithym.xyz/#pricing)

## For developers

- MCP server: xyz.arithym/arithym (namespace; auth on 2026-10-26)
- Read 2026-10-26

## MCP server, measured daily

Server: https://arithym.xyz/mcp, checked every day since 2026-10-27 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 48 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: ccpa, gdpr
- Read 2026-10-26

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