Caribou Biosciences

Caribou Biosciences is a clinical-stage biopharmaceutical company focused on developing transformative genome‑edited allogeneic cell therapies. Leveraging its proprietary CRISPR hybrid RNA‑DNA (chRDNA) technology, Caribou creates off‑the‑shelf CAR‑T cell therapies aimed at treating devastating diseases such as cancers and genetic disorders. The company emphasizes precision genome editing, armored cell therapies, and rapid patient access, positioning itself as a leader in the CRISPR field.

Caribou Biosciences is profiled on the APIs.io network. Tagged areas include Company, Biotechnology, Genome Editing, Cell Therapy, and CRISPR.

Caribou Biosciences’ developer surface includes documentation and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
11.7/100 emerging Agent 3/100 human only Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0
0 APIs
CompanyBiotechnologyGenome EditingCell TherapyCRISPR

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0
Composite quality — 11.7/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 2.8 / 17
Access Clarity 3.6 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 3.8 / 9
Regulatory Posture 2.1 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 12 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/caribou-biosciences: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Caribou Biosciences Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Build 2

SDKs, sample code, and the tooling you integrate with

SDKs
SDKs
 Packages
Packages

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 1

The organization behind the API

Website
Website

Other 1

Properties that don't map to a standard resource type

Hosts
Hosts

Source (apis.yml)

apis.yml Raw ↑ 
aid: caribou-biosciences
name: Caribou Biosciences
description: Caribou Biosciences is a clinical-stage biopharmaceutical company focused on developing transformative genome‑edited
  allogeneic cell therapies. Leveraging its proprietary CRISPR hybrid RNA‑DNA (chRDNA) technology, Caribou creates off‑the‑shelf
  CAR‑T cell therapies aimed at treating devastating diseases such as cancers and genetic disorders. The company emphasizes
  precision genome editing, armored cell therapies, and rapid patient access, positioning itself as a leader in the CRISPR
  field.
url: https://raw.githubusercontent.com/api-evangelist/caribou-biosciences/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-07 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-07'
modified: '2026-10-07'
tags:
- Company
- Biotechnology
- Genome Editing
- Cell Therapy
- CRISPR
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Hosts
  url: hosts/caribou-biosciences-hosts.yml
- type: SDKs
  url: packages/caribou-biosciences-packages.yml
- type: Packages
  url: packages/caribou-biosciences-packages.yml
- type: DomainSecurity
  url: security/caribou-biosciences-domain-security.yml
- type: Website
  url: https://www.cariboubio.com
- type: Documentation
  url: https://www.cariboubio.com/technology/
- type: TermsOfService
  url: https://www.cariboubio.com/terms-of-use/
- type: PrivacyPolicy
  url: https://www.cariboubio.com/privacy-policy/
apis: []
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: No OpenAPI/AsyncAPI/GraphQL spec found at the API host https://api.cariboubio.com
  evidence:
  - url: https://api.cariboubio.com/openapi.json
    status: 0
  checked: '2026-10-07'
x-enrichment:
  date: '2026-10-07'
  status: enriched
  artifacts_added: 4
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

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