- Use `std.json.Stringify` for safer JS escaping in `execExtract`.
- Streamline `CommandExecutor` and remove redundant helpers.
- Add "QUIT" as an alias for the "EXIT" command.
- Clean up REPL loop control flow and error reporting in `Agent`.
- Simplify `Recorder` file operations and logging.
Allows starting the agent without a provider to use Pandascript
commands without an API key. Commands requiring an LLM and
--self-heal now explicitly require a provider.
- Standardize `fill` tool to use `value` instead of `text`.
- Add formatted output methods (`printInfoFmt`, `printErrorFmt`) to `Terminal`.
- Improve error handling in `ToolExecutor` and `browser/tools` by using error unions.
- Deduplicate `minify` utility and remove redundant code comments.
- Refactor tool dispatch to use `Action` enum tags instead of hardcoded strings.
Adds the SCROLL command and ensures WAIT actions are recorded.
Refactors TYPE to use the fill tool, adds self-heal retries, and
propagates agent failures to the process exit code.
- Support single quotes in commands for nested CSS selectors.
- Mask password values in interactive element output.
- Update system prompt and recorder for better reproducibility.
- Try CSS selectors first in click actions.
Both MCP tools.zig and agent ToolExecutor.zig duplicated the same 20 tool
handlers. This extracts the shared logic into src/browser/tools.zig so new
tools only need to be added once. Reduces total code by ~620 lines while
keeping all 465 tests passing.
- Add Recorder for recording REPL sessions to .panda files, with
--no-record flag and positional file arg support. Skips read-only
commands (WAIT, TREE, MARKDOWN) per spec.
- Record resolved LLM tool calls as Pandascript commands so the
generated artifact is deterministic.
- Add self-healing in --run mode: on command failure, prompt the LLM
with the # INTENT context to resolve an alternative.
- Add LOGIN and ACCEPT_COOKIES high-level commands (LLM-resolved).
- Add multi-line EVAL """...""" support via ScriptIterator.
- Add $VAR_NAME environment variable substitution in command arguments.
- Escape JS strings in execType/execExtract to prevent injection.
- Sanitize output file paths in EXTRACT to prevent path traversal.
Introduces `lightpanda agent` command that provides a REPL where users
can chat with an AI that uses the browser's tools (goto, markdown, click,
fill, etc.) to browse the web. Uses zenai for multi-provider LLM support
(Anthropic, OpenAI, Gemini) and linenoise v2 for terminal line editing.
