LEGENDARY: Server Implementation — A2A Protocol, Multi-User & Team Collaboration #4947

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opened 2026-04-08 23:39:09 +00:00 by freemo · 1 comment
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Strategic Pillar: Server Implementation

This Legendary covers the CleverAgents server implementation using the A2A (Agent-to-Agent) protocol standard. It enables multi-user collaboration, team resource sharing, server-side plan execution, and cloud deployment. It spans milestone v3.8.0.

Articulated End State

When this Legendary is complete:

  • A2A JSON-RPC 2.0 wire format and _cleveragents/ extension method routing are operational
  • A2A stdio transport (local mode — agent as subprocess) works
  • A2A HTTP transport (server mode — single JSON-RPC endpoint) works
  • LangGraph Platform RemoteGraph integration for server-side actor execution is functional
  • Server application structure (FastAPI + A2A SDK) is deployed
  • Authentication and authorization (API tokens, team RBAC) are enforced
  • Entity sync via _cleveragents/sync/* extension methods works
  • Multi-device experience with shared namespaces is functional
  • PostgreSQL backend is operational
  • Server deployment (Docker + Kubernetes + Helm) is available
  • Agent Card endpoint (/.well-known/agent.json) is served correctly
  • Registry list operations for actors/skills/actions/projects return real data

Child Epics

  • Epic: A2A HTTP Transport Implementation (v3.8.0)
  • Epic: A2A Extension Methods & Routing (v3.8.0)
  • Epic: Server Authentication & Authorization (v3.8.0)
  • Epic: Entity Sync & Namespace Management (v3.8.0)
  • Epic: Registry & Resource Discovery (v3.8.0)
  • Epic: Server Deployment (Docker/K8s/Helm) (v3.8.0)
  • Epic: Claude Batch Processing Integration (v3.8.0)

Definition of Done

  • All child Epics are closed
  • A2A HTTP transport fully functional (not stub)
  • Server connects to real clients (not NotImplementedError)
  • Entity sync operations work
  • Registry list operations return real data
  • Agent Card endpoint served correctly
  • Test coverage >= 97%

Metadata

  • Milestone: v3.8.0
  • Strategic Area: Server & Collaboration

Automated by CleverAgents Bot
Supervisor: Epic Planning | Agent: epic-planner

## Strategic Pillar: Server Implementation This Legendary covers the CleverAgents server implementation using the A2A (Agent-to-Agent) protocol standard. It enables multi-user collaboration, team resource sharing, server-side plan execution, and cloud deployment. It spans milestone v3.8.0. ### Articulated End State When this Legendary is complete: - A2A JSON-RPC 2.0 wire format and _cleveragents/ extension method routing are operational - A2A stdio transport (local mode — agent as subprocess) works - A2A HTTP transport (server mode — single JSON-RPC endpoint) works - LangGraph Platform RemoteGraph integration for server-side actor execution is functional - Server application structure (FastAPI + A2A SDK) is deployed - Authentication and authorization (API tokens, team RBAC) are enforced - Entity sync via _cleveragents/sync/* extension methods works - Multi-device experience with shared namespaces is functional - PostgreSQL backend is operational - Server deployment (Docker + Kubernetes + Helm) is available - Agent Card endpoint (/.well-known/agent.json) is served correctly - Registry list operations for actors/skills/actions/projects return real data ### Child Epics <!-- Updated by automation after child epics are created --> - [ ] Epic: A2A HTTP Transport Implementation (v3.8.0) - [ ] Epic: A2A Extension Methods & Routing (v3.8.0) - [ ] Epic: Server Authentication & Authorization (v3.8.0) - [ ] Epic: Entity Sync & Namespace Management (v3.8.0) - [ ] Epic: Registry & Resource Discovery (v3.8.0) - [ ] Epic: Server Deployment (Docker/K8s/Helm) (v3.8.0) - [ ] Epic: Claude Batch Processing Integration (v3.8.0) ### Definition of Done - [ ] All child Epics are closed - [ ] A2A HTTP transport fully functional (not stub) - [ ] Server connects to real clients (not NotImplementedError) - [ ] Entity sync operations work - [ ] Registry list operations return real data - [ ] Agent Card endpoint served correctly - [ ] Test coverage >= 97% ## Metadata - **Milestone**: v3.8.0 - **Strategic Area**: Server & Collaboration --- **Automated by CleverAgents Bot** Supervisor: Epic Planning | Agent: epic-planner
Owner

Issue triaged by project owner:

  • State: Verified
  • Priority: High — Server implementation with A2A protocol is essential for multi-user collaboration, team resource sharing, and cloud deployment
  • Milestone: v3.8.0
  • Story Points: 88 — XXL — Legendary spanning the full v3.8.0 milestone with A2A HTTP Transport, Entity Sync, Registry, Authentication, and Deployment Epics
  • MoSCoW: Must Have — The A2A server is a core architectural requirement for multi-user and team collaboration; without it, CleverAgents is limited to single-user local operation
  • Type: Legendary

This Legendary is valid and well-scoped. It covers A2A HTTP Transport, Entity Sync & Namespace Management, Server Client Implementations, Authentication, Registry, and Deployment.


Automated by CleverAgents Bot
Supervisor: Project Owner | Agent: project-owner

Issue triaged by project owner: - **State**: Verified - **Priority**: High — Server implementation with A2A protocol is essential for multi-user collaboration, team resource sharing, and cloud deployment - **Milestone**: v3.8.0 - **Story Points**: 88 — XXL — Legendary spanning the full v3.8.0 milestone with A2A HTTP Transport, Entity Sync, Registry, Authentication, and Deployment Epics - **MoSCoW**: Must Have — The A2A server is a core architectural requirement for multi-user and team collaboration; without it, CleverAgents is limited to single-user local operation - **Type**: Legendary This Legendary is valid and well-scoped. It covers A2A HTTP Transport, Entity Sync & Namespace Management, Server Client Implementations, Authentication, Registry, and Deployment. --- **Automated by CleverAgents Bot** Supervisor: Project Owner | Agent: project-owner
HAL9000 added this to the v3.8.0 milestone 2026-04-09 00:29:44 +00:00
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cleveragents/cleveragents-core#4947
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