feat: option to stream json - jsonl really #6228
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Pull request overview
This PR adds a new --output-format stream-json option that enables streaming JSON output (JSONL format) to stdout, allowing real-time consumption of events as they occur during goose execution.
- Adds
stream-jsonas a new output format option alongside existingtextandjsonformats - Introduces
StreamEventandNotificationDataenums to structure streaming events - Emits JSON events for messages, notifications, model changes, errors, and completion
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| crates/goose-cli/src/cli.rs | Updates CLI argument parser to accept stream-json as a valid output format option |
| crates/goose-cli/src/session/mod.rs | Adds streaming event data structures and implements JSON event emission throughout the agent response processing loop |
DOsinga
approved these changes
Dec 22, 2025
michaelneale
commented
Dec 22, 2025
| additional_sub_recipes: Vec<String>, | ||
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| /// Output format (text, json) | ||
| /// Output format (text, json, stream-json) |
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@DOsinga I guess at this level they are distinct - and this is consistent with what others like codex do
DOsinga
approved these changes
Dec 22, 2025
wpfleger96
added a commit
that referenced
this pull request
Dec 23, 2025
* main: (155 commits) remove Tool Selection Strategy preview (#6250) fix(cli): correct bash syntax in terminal integration functions (#6181) fix : opening a session to view it modifies session history order in desktop (#6156) test: fix recipe and audio tests to avoid side effects (#6231) chore: Update gemini versions in test_providers.sh (#6246) feat: option to stream json - jsonl really (#6228) feat: add mcp app renderer (#6095) docs: update skills extension to support .agents/skills directories (#6199) Add YouTube short to Chrome DevTools MCP tutorial (#6244) docs: Caveats for privacy information in logs documentation (#6218) move goose issue solver to opus (#6233) feat: improved UX for tool calls via execute_code (#6205) Blog: Code Mode Doesn't Replace MCP (#6227) fix: prevent keychain requests during cargo test (#6219) test: fix test_max_turns_limit slow execution and wrong message type (#6221) Skills vs MCP blog (#6220) Add blog post: Does Your AI Agent Need a Plan? (#6209) fix(ui): enable MCP UI to send a prompt message when an element is clicked (#6207) docs: param option for recipe deeplink/open (#6206) docs: edit in place or fork session (#6203) ...
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--output stream-json
so it can stream output to stdout as it goes, simmilar to other cli tools.