# Atomic Semi

**Canonical:** https://apis.io/providers/atomic-semi/  
**Website:** https://fab2.com/  
**APIs profiled:** 0

Atomic Semi is a semiconductor company founded in 2023 by Sam Zeloof and Jim Keller, now operating publicly as fab2 (atomicsemi.com redirects to fab2.com). It designs and manufactures semiconductor fabrication equipment and the fabs that house it — pumps, valves, sensors, actuators, chambers, heaters, gas lines and robots — with the stated goal of mass-producing small, software-defined chip fabs, a "fab fab". It runs a 120K sq ft chip fab in Austin TX (HQ), a 30K sq ft fab fab in Lockhart TX, and the original 25K sq ft garage fab in San Francisco. Its one software product, Studio (formerly Atomic Studio), is an in-browser collaborative EDA for schematic capture, layout and simulation, used internally rather than sold as a developer platform. The company publishes no API, SDK, developer portal or machine-readable specification.

## Kin Score — 4.6 / 100 (minimal)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 4.6).

| Facet | Score |
|---|---|
| Discoverability | 46.3 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Security (1)

- **Atomic Semi Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Semiconductors, Hardware, Manufacturing, Electronic Design Automation, Chip Design, Deep Tech

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/atomic-semi/). Scores are computed from the provider's own public artifacts under a published rubric.