- Fix test_rehydrate_success race condition by using UUID for unique session IDs
- Add #[serial] attribute to prevent parallel execution conflicts
- Improve cleanup to remove entire session directory tree
- Add characterization test for resize_image_to_dimensions fallback behavior
(documents fix from commit af8b849 for media type preservation)
Agent: hopper
Add test_project_content_survives_compaction() to verify that project
content loaded via /project command persists through context compaction.
This is a CHARACTERIZATION test that validates:
- Project content appended to README message survives compaction
- The README message (containing project content) is preserved as message[1]
- PROJECT INSTRUCTIONS, ACTIVE PROJECT markers, Brief and Status sections
all survive the compaction process
Agent: hopper
Both multiline and single-line input paths in interactive.rs had identical
code for:
- Template processing (process_template)
- Task execution (execute_task_with_retry)
- Auto-memory reminder with error handling
Extracted to a single execute_user_input() helper function that handles
all three steps. This eliminates code-path aliasing where the two paths
could drift over time.
File reduced from 401 to 393 lines (-2%).
All 106 g3-cli tests pass.
Agent: fowler
The previous implementation added the summary as a System message, which
caused "Conversation must start with a user message" errors because the
first non-system message after compaction was Assistant (the preserved
last assistant message).
Fix: Change summary from System to User message, creating valid alternation:
[System Prompt] -> [Summary as USER] -> [Last Assistant] -> [Latest User]
This also prevents system message bloat across multiple compactions since
the summary is now part of the conversation flow and gets replaced on
each compaction.
Added test_second_compaction_no_bloat to verify no accumulation.
- Build g3 and studio explicitly with -p flags
- Detect shell and rc file (zsh/bash/fish)
- Auto-add PATH to rc file with user confirmation
- Handle case where PATH is in rc but not loaded
Convert remaining ✅ emoji status messages in g3-cli to use the
consistent G3Status formatting system:
- accumulative.rs: 'autonomous run ... [done]'
- commands.rs /clear: 'clearing session ... [done]'
- commands.rs /readme: 'reloading README ... [done/failed/error]'
- commands.rs /unproject: 'unloading project ... [done]'
This provides a consistent 'g3: action ... [status]' format across
all CLI status messages.
When context window compaction occurs, the last assistant message is now
preserved in addition to the system prompt, README, and summary. This
improves continuity after compaction by keeping the LLM's most recent
response, which often contains important context about what was just
done or what comes next.
New message order after compaction:
[System Prompt] -> [README/AGENTS.md] -> [ACD Stub?] -> [Summary] -> [Last Assistant] -> [Latest User?]
Changes:
- Add last_assistant_message field to PreservedMessages struct
- Modify extract_preserved_messages() to find last assistant message
- Modify reset_with_summary_and_stub() to include last assistant message
- Add comprehensive integration tests using MockProvider
Tests cover edge cases:
- No assistant message exists
- Tool-call-only assistant messages (still preserved)
- Multiple assistant messages (only last one preserved)
- No trailing user message
Implement highlight_prompt() in G3Helper to colorize the project portion
of the prompt in blue. This uses rustyline's proper mechanism for ANSI
codes in prompts, which correctly handles cursor positioning.
Prompt 'butler | finances> ' now shows '| finances>' in blue.
ANSI color codes in rustyline prompts cause various issues:
- \x01...\x02 markers break cursor movement
- Separate prefix printing causes gaps or disappearing text
Simplified to plain text prompt: 'butler | finances> '
This ensures reliable cursor positioning and tab completion.
Previously used empty string as readline prompt after printing colored
prefix, which caused cursor positioning issues (large gap between
project name and cursor).
Now the prefix contains 'butler | finances' (colored) and readline
gets '> ' as its prompt, so cursor appears immediately after '> '.
Rustyline's \x01...\x02 markers for ANSI codes didn't work correctly,
causing cursor positioning issues and breaking line editing.
New approach: build_prompt() returns (prefix, prompt) tuple where:
- prefix: colored text printed before readline (contains ANSI codes)
- prompt: plain text passed to readline (no ANSI codes)
This ensures rustyline correctly calculates line length while still
showing the colored project name.
When resize_image_to_dimensions() returns a larger file than the original,
we fall back to using the original bytes. Previously, was_resized was set
to true if the original dimensions exceeded MAX_IMAGE_DIMENSION, which
caused final_media_type to be set to 'image/jpeg' even though we were
using the original PNG bytes.
This caused Anthropic API errors like:
'Image does not match the provided media type image/jpeg'
Fix: Set was_resized=false when falling back to original bytes, so the
original media type (detected from magic bytes) is preserved.
When a project is loaded via /project, the prompt now shows:
agent_name |[project_name]>
where the |[project_name]> part is displayed in blue.
Examples:
- Default: g3>
- With project: g3 |[myapp]>
- Agent mode: butler>
- Agent + project: butler |[myapp]>
The prompt automatically resets when /unproject is called.
Added build_prompt() function with 7 unit tests covering all prompt states.
Remove duplicate logging initialization in agent_mode.rs. Logging is already
initialized in run() before agent mode is dispatched. The duplicate
tracing_subscriber::fmt::layer() was interfering with rustyline's terminal
state, breaking tab completion.
Rename all references from "Project Memory" to "Workspace Memory" to avoid
future conflation if a "project" concept is introduced later.
Changes:
- Rename read_project_memory() -> read_workspace_memory()
- Update all prompts, tool descriptions, and comments
- Update header parsing in memory.rs to use "# Workspace Memory"
- Update display detection for "=== Workspace Memory ==="
- Update documentation and analysis/memory.md
11 files changed, ~36 occurrences updated.
Update test assertions to match new heading color scheme:
- H1: bold pink (\x1b[1;95m) instead of bold magenta
- H2: purple/magenta (\x1b[35m) - unchanged
- H3: cyan (\x1b[36m) instead of magenta
Removed dead code that was never used by any g3 tool:
- macax/ module (accessibility control via AXApplication, AXElement)
- move_mouse() and click_at() methods from ComputerController trait
- macax_demo.rs and test_type_text.rs examples
The ComputerController trait now only has take_screenshot(),
which is the only method actually used by the screenshot tool.
VisionBridge was a Swift library for Apple Vision OCR that was built
every compile but never actually used by any g3 tool.
Removed:
- vision-bridge/ Swift package directory
- src/ocr/ module (vision.rs, tesseract.rs, mod.rs)
- OCR methods from ComputerController trait
- OCR-related code from platform implementations
- TextLocation type (no longer needed)
- test_vision.rs example
Simplified:
- build.rs (now empty, no Swift compilation)
- MacOSController (no longer holds OCR engine)
- LinuxController and WindowsController (stub implementations)
Build time improvement: No more 'Building VisionBridge Swift package...'
messages on every compile.
Warnings fixed:
- Remove unused 'warn' import from retry.rs
- Prefix unused 'output' param with underscore
- Prefix unused 'rel_start' with underscore
- Add #[allow(dead_code)] to G3Status::info()
Message format tweaked per feedback:
- 'g3: model overloaded [error]' (no attempt info)
- 'g3: retrying in 2.2s (1/3) ... [done]' (attempt info moved here)
- Handle empty error message in Status::Error to show just '[error]'
The prefix was causing duplication when users typed 'Task: ...' themselves,
resulting in '📋 Task: Task: ...' in context dumps.
User messages are now stored as-is without any prefix.
Agent prompt files (both workspace agents/<name>.md and embedded)
now support template variables like {{today}}.
This allows agent definitions to include dynamic content:
# My Agent
Today is {{today}}. Your mission is...
Replace '📄 Context dumped to: <filename>' with 'g3: context dumped to <filename> [done]'
where g3: is bold green, filename is cyan, and [done] is bold green.
Add G3Status::complete_with_path() method for status messages with highlighted paths.
Supports {{var}} syntax for variable substitution in included prompt files.
Currently supported variables:
- {{today}}: Current date in ISO format (YYYY-MM-DD)
Unknown variables trigger a warning and are left unchanged.
- Add template.rs module with process_template() function
- Integrate template processing into read_include_prompt()
- Add comprehensive tests for template processing
Change from multi-line verbose format to single-line compact format:
Before:
⚡ DEHYDRATED CONTEXT (fragment_id: 188c7ac71613)
• 8 messages (4 user, 4 assistant)
• 3 tool calls (shell ×3)
• ~299 tokens saved
To restore this history, call: rehydrate(fragment_id: "188c7ac71613")
After:
⚡ DEHYDRATED CONTEXT: 3 tool calls (shell x3), 8 total msgs. To restore, call: rehydrate(fragment_id: "188c7ac71613")
- Combine all info into single line
- Remove tokens saved (not essential for rehydration decision)
- Use ASCII 'x' instead of '×' for simplicity
- Add 'no tool calls' case for fragments without tools
- Update related tests
Centralize tool output formatting logic that was duplicated/scattered in
stream_completion_with_tools(). This eliminates code-path aliasing where
tool type checks were done in multiple places.
Changes:
- Add ToolOutputFormat enum (SelfHandled, Compact, Regular)
- Add format_tool_result_summary() for centralized formatting decisions
- Add is_compact_tool() and is_self_handled_tool() helper functions
- Move parse_diff_stats() from lib.rs to streaming.rs
- Simplify tool execution display logic in lib.rs using new helpers
Net effect: -86 lines in lib.rs, +112 lines in streaming.rs
The streaming.rs additions are reusable, well-named functions.
All 585+ workspace tests pass.
Agent: fowler
Consolidate scattered state variables in the 834-line stream_completion_with_tools()
function to use the existing StreamingState and IterationState structs from
streaming.rs. This eliminates code-path aliasing where state was tracked in
multiple places and makes the streaming loop easier to reason about.
Changes:
- Add assistant_message_added field to StreamingState
- Add stream_stop_reason field to IterationState
- Replace 8 inline state variables with StreamingState::new()
- Replace 7 iteration-local variables with IterationState::new()
- All 585 workspace tests pass
This is a pure refactor with no behavior changes. The state structs were already
defined in streaming.rs but not used in the main streaming loop.
Agent: fowler
- Extract handle_command() from interactive.rs to new commands.rs module
(320 lines, 15 match arms for /help, /compact, /thinnify, etc.)
- Fix orphaned tests in completion.rs that were outside mod tests block
- Add #[allow(dead_code)] to with_include_prompt_filename() (used in tests)
- interactive.rs reduced from 595 to 290 lines
Agent: fowler
