OpenCode

Launch OpenCode through the shared executor:

node plugins/executor/statewright-exec.mjs \
  --host opencode --workflow bugfix --cwd "$PWD" -- \
  "Fix the failing tests"

The executor injects the Statewright plugin and loopback MCP server through OPENCODE_CONFIG_CONTENT. The child process does not receive the remote Statewright API key.

The plugin uses OpenCode's native APIs to:

• enforce pre-tool policy before execution;
• account post-tool results to the active state;
• apply the state's provider/model and reasoning variant to outgoing messages;
• continue a nonfinal workflow in the same session through session.prompt;
• stop continuation while an approval is pending or the workflow is final.

OpenCode has no Claude-style UserPromptSubmit hook. State context therefore arrives through the initial prompt, tool results, same-session continuation prompts, and operator toasts. Tool enforcement and model routing remain native and enforced.

Source