Public registry

Browse reusable skills for agent workflows.

Browse public registry contracts, inspect package risk, and open each manifest through the public API. Use Marketplace filters or the public API for search.

Submit a skill Compare in marketplace

Registry protocol

The registry is the contract layer behind the marketplace.

SkillHub records the exact skill contract an AI agent can inspect publicly and adopt after sign-in: manifest, version, runtime, permissions, schemas, review state, pricing intent, and governance links.

Contract firstEvery skill starts as a versioned manifest before it becomes a marketplace listing.

Gateway governedREST, MCP, SDK, and console tests all resolve the same version and policy state.

Audit readyReview, signed-in adoption, runtime, prelaunch ledger, delivery, and audit records stay connected.

Architecture reference - Developer Preview model

One visible path from publisher supply to agent use.

SkillHub is not a static directory: one skill can move from contract, to review, to authenticated project adoption, to governed runtime, and later to paid-marketplace ledger and audit states.

01Publish contractPublisherDraft -> submittedManifest, version, permissions, runtime, examples, and pricing intent are saved as an organization-scoped draft.02Review gateTrust operatorQueued -> decidedAutomated manifest, runtime, example, and security checks feed a human review decision with notes and SLA.03Project adoptionDeveloperInspect -> sign inApproved supply becomes searchable listing data with availability, publisher trust, pricing intent, feedback, and alternatives.04Runtime governanceAgent builderInvoke -> logProject keys, policy approval, budget, rate limit, subscription state, REST, and MCP calls share the same gateway path.05Prelaunch ledgerFinance adminModeled -> gatedFuture paid usage and subscription periods will post immutable transactions, commission splits, balance rows, refunds, and disputes after launch gates.06Paid readinessPublisher + adminPrelaunchPaid marketplace payout movement remains prelaunch and finance-gated; public pages show only readiness state.

Verified contracts1

High-risk contracts0

MCP contracts0

Registry calls0

Live rows stay live: empty production data is shown as empty, not replaced by demo supply.

What the registry records

Manifest quality bar

Identityname, displayName, semantic version, category, tags, support, changelog

Runtimehttp, mcp, or restricted local runtime with target, transport, and health posture

SchemasinputSchema, outputSchema, examples, required fields, typed result shape

Permissionsnetwork, browser, filesystem, secrets, sensitive data, destructive/payment workflows

Paid previewbilling model, paid-preview blockers, publisher terms, finance-reviewed paid readiness

Trustreview status, checks, incidents, feedback, deprecation and replacement path

Public registry rows are live API results; production-like runtimes do not fill fake supply unless demo fallback is explicitly enabled.

The registry explains contracts. Marketplace pages explain discovery, buyer comparison, pricing, and publisher trust.

This page intentionally stays browse-only. Use marketplace filters or the public API endpoint when you need search.

Discovery endpoint

Agents and apps can query SkillHub without scraping the interface.

https://api.useskillhub.com/v1/skills/searchRead API docs

Contract lifecycle

DraftPublisher saves identity, runtime, permissions, schemas, examples, and pricing intent.

ReviewAutomated manifest/runtime/example/security checks feed a human decision with SLA.

ApprovedVerified versions become eligible for sign-in gated project adoption and are immutable.

RuntimeSigned-in projects pin versions, approve policy, create keys, and invoke through the governed gateway.

Paid previewPaid-marketplace ledger, refund, dispute, and payout state remains prelaunch operating reference material.

skillhub.jsoncontract

{
  "schemaVersion": "0.1",
  "name": "support-triage",
  "displayName": "Support Triage",
  "version": "0.1.0",
  "runtime": { "type": "http" },
  "permissions": {
    "network": false,
    "browser": false,
    "filesystem": "none",
    "secrets": []
  },
  "inputSchema": { "type": "object" },
  "outputSchema": { "type": "object" }
}

Live registry