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DeepAgents Compatibility Example

Source:

This example is the maintained DeepAgents-facing showcase for langchain-acp.

It demonstrates:

  • a Codex-backed ChatOpenAI model created through codex-auth-helper
  • wiring a DeepAgents graph through langchain-acp
  • DeepAgentsCompatibilityBridge
  • DeepAgentsProjectionMap
  • tool-based plan compatibility through write_todos
  • approval handling around a deterministic mock write tool

Install the optional dependency first:

uv add "langchain-acp[deepagents]"

pip install "langchain-acp[deepagents]"

Run it:

uv run python -m examples.langchain.deepagents_graph

Required local state:

~/.codex/auth.json

Use the configured native ACP target when launching through the root CLI. This preserves the example's session store, modes, native plans, compatibility bridge, and projections:

acpkit run examples.langchain.deepagents_graph:acp_agent

deepagents must be installed before this target handles a session.