codex

mirror of https://github.com/openai/codex.git synced 2026-11-05 20:10:33 +00:00

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jif 9c23d93d5b Add opt-in MCP discovery for in-memory agent message boards (#58973 )

## What changed

Enable `multi_agent_v2` and the new `agent_message_board_mcp` feature to automatically start a temporary, tree-scoped HTTP MCP message board without plugin or endpoint configuration. The MCP feature defaults off and takes precedence over `agent_message_board`.

Share board state across parent and child agents while retaining each caller's host binding. Keep the server alive while participating threads remain, and serialize board tool calls through the MCP server configuration.

## Testing

Extend the HTTP board integration scenario to cover automatic discovery, parent-child message sharing, child subscriptions and posts after the parent unloads, serialized mutations, and absence of a persistent board database.

GitOrigin-RevId: 613183c14b2ab67dfb1aaf3a3abf338376d1cc05

2026-11-02 20:34:35 +00:00

agent

Expose and persist turn lineage across the app server (#51415 )

2026-10-06 16:56:39 +00:00

agent-message-board

Add opt-in MCP discovery for in-memory agent message boards (#58973 )

2026-11-02 20:34:35 +00:00

connectors

Rename plugin MCP and app extension APIs (#46564 )

2026-09-19 01:45:51 +00:00

extension-api

Allow volatile World State sections to refresh after compaction (#58956 )