Submatter/.convoys/ai-agent-studio/brief-2-agent-registry-marketplace.md

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brief convoy role title status priority slice_dependencies recommended_model model_tier
2 ai-agent-studio role-implementer Versioned agent registry schema and contracts ready P1
auto/coding standard

Brief 2 — Task-agent-registry-marketplace.md

Goal

Add durable workspace agent definitions and shared validation/permission contracts that later draft, marketplace, and builder APIs can consume.

Files

Expected scope; confirm names against current exports.

  • packages/database/src/schema/ and a generated migration — template, agent, version, and installation/provenance records.
  • packages/shared/src/ — zod contracts for identity, configuration, policies, versions, permissions, and marketplace filters.
  • Adjacent schema/contract/permission-policy tests.

Required design

  • Agents are not users, role IDs, provider aliases, harness aliases, or agent_runs. This is the single identity/version registry for AI Chat, Agents builder/library, mentions, installations and jobs; never add a second channel-agent registry.
  • Separate lifecycle/tool approval roles from context delegation and per-conversation access. Installation/activation grants no channel/private-object access. Follow the parent plan's permission matrix; schemas/contracts must support reviewed, version-bound scoped grants without inventing project ACL tables.
  • Workspace agents have immutable IDs, unique workspace handles, versioned configuration, lifecycle status, provenance, and creator/audit metadata.
  • Configuration references model role and harness route aliases but contains no provider secrets.
  • Schemas support global curated-template provenance and workspace-owned installations without storing provider secrets.
  • Reusable policy contracts encode: members manage their own private drafts/use active agents; admin/owner manage template installation, shared lifecycle, and ordinary allowlisted grants; only owner approves mutating sandbox policy or sensitive workspace-wide tools.
  • Contracts expose lifecycle, visibility, provenance, permissions, and update state for later APIs and UI.

Follow-on boundaries

Registry API owns catalog/private-draft procedures. Install lifecycle owns reviewed lifecycle transitions. These are not hidden deliverables of this schema brief; UI tasks consume them.

Acceptance

  • Tenant ownership, handle uniqueness, and supporting indexes/foreign keys are enforced at the schema/contract layer; workspace-scoped query enforcement is required in the follow-on CRUD APIs.
  • Version/updated-at precondition contracts prevent silent last-write-wins behavior in later APIs.
  • Contracts cover capabilities, requested/granted tools, context/invocation policy, model role, harness route, budget, provenance, permissions, and version changes without weakening private-draft boundaries.
  • No schema or contract treats existing workflow role IDs as agent identities.
  • pnpm db:generate, pnpm lint, pnpm type-check, and relevant tests pass.

Prompt

Read existing model/harness registry schemas and settings UI, template CRUD/editor patterns, workspace authorization helpers, and schema exports. Keep this brief focused on registry/marketplace; do not implement channel participation or builder inference.