# LinusBio

**Canonical:** https://apis.io/providers/linusbio/  
**Website:** https://www.linusbio.com/  
**APIs profiled:** 1

LinusBio (Linus Biotechnology Inc.) is a New York-based precision-medicine company spun out of the Mount Sinai Institute for Exposomic Research that commercializes "temporal exposomics sequencing" — a robotics, laser-ablation and mass-spectrometry platform that reads a single strand of hair like growth rings to reconstruct hundreds of time-resolved measurements of a person's chemical and biological exposures, then runs them through an AI pipeline to produce biomarkers. Its clinical product ClearStrand-ASD (formerly StrandDx-ASD) is an FDA Breakthrough Device-designated laboratory developed test run in a CLIA-certified lab to help rule out autism spectrum disorder in children from one month to ten years of age, and its consumer product Traced is a $299 at-home environmental exposure test measuring 15 elements across a 30-day timeline. LinusBio publishes no developer program, no OpenAPI and no public REST API; its only machine-callable surface is the Shopify-hosted Universal Commerce Protocol (UCP) MCP endpoint on the traced.life storefront, through which an agent can search the catalog, build a cart and open a checkout for the Traced test under a buyer-approval rule.

## Kin Score — 34.9 / 100 (thin)

Scored 2026-09-01 under rubric 0.17.2. Trend: flat (+0.0 from 34.9).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 21.1 |
| Developer Ergonomics | 42.3 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

Regulatory layer — **Health**: 58.8 (matched via tags).

## Agent readiness — 13.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | documented |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | platform |

## APIs (1)

- **Traced UCP Commerce (MCP)** — The agent-callable commerce surface for LinusBio's Traced environmental exposure test, served from the traced.life storefront. It implements the Universal Commerce Protocol (UCP...

## MCP servers (1)

- **Traced UCP Commerce MCP Server**

## Security (2)

- **Linusbio Authentication** — 3 schemes
- **Linusbio Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Linusbio Plans Pricing**

## Tags

Company, Health, Diagnostics, Precision Medicine, Biotechnology, Exposomics, Life Sciences, Autism, Commerce, Agents

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