CORO (Capability Ontology for Rodiun Operations) is the JSON-LD ontology that defines the vocabulary for all Orb manifests. Every Orb must conform to the CORO v1 schema.
Core concepts
| Concept | Description |
|---|
Orb | A self-contained capability unit with a manifest |
OrbProvider | The external service that backs an Orb (e.g., Stripe, Resend) |
Orbiset | A named collection of Orbs deployed together |
OpalReceipt | A cryptographically signed record of an Orb execution |
TrustScore | A 0–100 score computed from execution history |
CertificationTier | Bronze / Silver / Gold / Platinum certification levels |
HotSwapConfig | Configuration for zero-downtime provider swapping |
Certification tiers
| Tier | Trust Score | Executions | Requirements |
|---|
| Bronze | ≥ 60 | ≥ 10 | Basic validation |
| Silver | ≥ 75 | ≥ 100 | Consistent reliability |
| Gold | ≥ 85 | ≥ 1,000 | High reliability + low error rate |
| Platinum | ≥ 95 | ≥ 10,000 | Exceptional reliability + audit trail |
Core Orbs
| Orb ID | Provider | Category |
|---|
rodiun.notification-email@1.0.0 | Resend / SendGrid | Notifications |
rodiun.database-query@1.0.0 | PostgreSQL / MySQL | Data |
rodiun.auth-token@1.0.0 | Auth0 / Clerk | Authentication |
rodiun.file-upload@1.0.0 | S3 / Cloudflare R2 | Storage |
rodiun.payment-intent@1.0.0 | Stripe / Paddle | Payments |
Schema
The CORO ontology is available at workspace/operon/manifests/coro-v1.json in the monorepo.