feat(backends): support {prompt} substitution in external CLI args

2026-02-17 09:32:16 -08:00
parent 1d84d69f4f
commit 891ee59527
1 changed files with 4 additions and 0 deletions
@@ -329,6 +329,10 @@ backends:
  gemini: { enabled: false, path: /usr/local/bin/gemini, args: [], timeout_ms: 120000 }
 ```

+When `args` is non-empty:
+- use `{prompt}` in an argument to inject the full generated prompt directly into argv.
+- if `{prompt}` is not present, Flynn writes the prompt to stdin.
+
 If multiple external backends are enabled, Flynn selects the first in this order: `codex` -> `claude_code` -> `opencode` -> `gemini`.

 You can also route specific named agents to a backend: