Jan 9, 2026

Codex Agent, OpenAI Models, and Notion MCP

Tembo Codex + OpenAI

#Codex support

You can now run Tembo tasks with the Codex agent, powered by OpenAI.

See Coding Agents.

#OpenAI models in OpenCode

OpenCode can now use OpenAI models in addition to Anthropic models.

#Default PR review agent: Codex + GPT-5.2

When Tembo reviews pull requests, it now defaults to codex:gpt-5.2.

#Cursor CLI: Gemini 3 Flash

Added Gemini 3 Flash as an available model in the Cursor CLI.

Custom PR title instructions: You can now provide custom instructions for how Tembo titles pull requests, so generated PRs match your team's conventions.

#MCP servers

New MCP servers:

  • Notion MCP
  • Postgres MCP

New automation template: Enrich GitHub issues.

Also shipped various bug fixes and stability improvements.