Osseus

Osseus is a secure research intelligence platform - "the secure research brain for R&D" - that connects the tools teams already use, scattered documents, and the knowledge in people's heads into one permissioned research brain. Permission-aware AI agents surface relevant evidence, experts, and next actions; proactive watchers flag integration issues and repeated work before costly mistakes; and background automations run across connected systems. The company also exposes a memory API for connecting internal agents to a governed evidence layer. Osseus (Y Combinator S2026) was founded by Anish Mariathasan and Ayush Patel and serves R&D teams across aerospace, automotive, robotics, electronics, pharma, and biotech.

Osseus is profiled on the APIs.io network. Tagged areas include Company, Research Intelligence, Knowledge Management, AI Agents, and R&D.

Osseus’ developer surface includes engineering blog and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub
10.4/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyResearch IntelligenceKnowledge ManagementAI AgentsR&DSecurityMemory API

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 10.4/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 3.2 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 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
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/osseus: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 2

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

Osseus Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Osseus Trust Center

SOC 2, ISO/IEC 27001:2022, ISO/IEC 42001:2023, HIPAA, GDPR

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 3

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 Compliance
Compliance
 DomainSecurity
DomainSecurity

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: osseus
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/osseus.png
name: Osseus
description: Osseus is a secure research intelligence platform - "the secure research brain for R&D" - that connects the tools
  teams already use, scattered documents, and the knowledge in people's heads into one permissioned research brain. Permission-aware
  AI agents surface relevant evidence, experts, and next actions; proactive watchers flag integration issues and repeated
  work before costly mistakes; and background automations run across connected systems. The company also exposes a memory
  API for connecting internal agents to a governed evidence layer. Osseus (Y Combinator S2026) was founded by Anish Mariathasan
  and Ayush Patel and serves R&D teams across aerospace, automotive, robotics, electronics, pharma, and biotech.
url: https://raw.githubusercontent.com/api-evangelist/osseus/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Research Intelligence
- Knowledge Management
- AI Agents
- R&D
- Security
- Memory API
apis: []
common:
- type: Website
  url: https://osseus.ai
- type: Blog
  url: https://osseus.ai/blog
- type: TrustCenter
  url: https://trust.osseus.ai
- type: Compliance
  url: security/osseus-trust-center.yml
- type: DomainSecurity
  url: security/osseus-domain-security.yml
- type: LLMsTxt
  url: llms/osseus-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 4
  pass: local-v1