Changelog

Key Highlights:

• Fix browser startup and log pane selection
• Build recipes workflow prototype
• Add canary build timestamps
• Bundle portless and prefer stable local app URLs
• Update runtime dependencies and compatibility

Key Highlights:

• Fix d3k skill CDP connection instructions by using the direct port value (from PR #96, thanks Boris Besemer).

Key Highlights:

• Add bundled React DevTools extension support for React/Next.js debugging (idea credit: Jude Gao).
• Improve tmux --with-agent reliability with stronger setup ordering and fail-fast split checks.
• Show clearer tmux diagnostics and keep pane output logs available for faster crash triage.
• Fix Codex split-pane TTY handling by switching pane logging to tmux pipe-pane (no stdout-is-not-a-terminal regressions).
• Add regression tests to prevent tmux logging and agent command quoting regressions.

Key Highlights:

• Fix tmux --with-agent startup when --command contains spaces and quoted values (closes #94, thanks @vehclab).
• Fix false "port already in use" errors by switching to bind-based port availability checks (closes #95, thanks @someblue).

Key Highlights:

• Add flag to disable skill installation (fixes #93)
• Format snapshot validation
• Version base snapshot and fix yolo command
• Document security fix in changelog

Key Highlights:

• Security: prevent CLI command injection via profile-dir/repo args (commit eed5b492)
• Fix project search hooks and report fetch
• Add project search and recent picks
• Remove CLS demo flag and stream report loading
• Clarify workflow testing purpose

Key Highlights:

• Add guard for log selection in OpenTUI
• Fix log selection in TUI logs
• Fix OpenTUI log selection copy
• Harden workflow storage fetch and CLS formatting
• Tune shimmer contrast and speed

Key Highlights:

• Format design prompt rules
• Add skills installed/loaded to workflow reports
• Clarify d3k browser navigation guidance
• Reorder report analysis and clean transcript helpers
• Format progress fallback

Key Highlights:

• Fix agent-browser resolution and tighten types
• Update workflow transcripts and model selection

Key Highlights:

• Reduce OpenTUI render FPS to cut idle CPU

Key Highlights:

• Seed Claude d3k skill before tmux launch

Key Highlights:

• Ensure d3k skill available for Claude Code
• Add codex yolo agent option

Key Highlights:

• Skip clean install tests when platform version missing
• Fix clean install tests for node and bun
• Skip npm install test when platform package missing
• Use bun pm pack in release tests
• Use bun pack in clean install tests

Key Highlights:

• Fix OpenTUI header switching between compact and full layouts on resize
• Improve skills install flow by selecting the agent first and passing the agent to the skills CLI
• Install d3k and agent skills under .agents/skills for Codex and copy skills into the agent path when needed
• Add canary smoke tests, offline-friendly canary builds, and global canary installs
• Fix d3k skill frontmatter and simplify the Codex prompt

Key Highlights:

• Fix d3k skill installation race condition with --with-agent

Key Highlights:

• Fix skill path detection using process.argv[0] for Bun binaries

Key Highlights:

• Fix bundled skills discovery for npm-installed packages

Key Highlights:

• Add agent-browser profile support for persistent browser sessions
• Reorder workflow types to show skills first
• Increase dark mode border contrast for visibility
• Fix dark mode border visibility in workflow modal cards

Key Highlights:

• Add Windows x64 to release and publish scripts

Key Highlights:

• Add Windows x64 support and fix Turbo stderr labeling
• Fix timestamp delta feature display issues

Key Highlights:

• Add Microsoft Edge to chromium-based browser discovery (#86)
• Add EXIT to TYPE_COLORS mappings in TUI and LogsClient
• Distinguish graceful Chrome quit from crash in logs
• Escape regex special characters in log error pattern matching

Key Highlights:

• Add timestamp delta feature for log debugging

Key Highlights:

• Add framework to CLI telemetry
• Add CLI telemetry and fix TUI rendering issues
• Fix skill name extraction to use SKILL.md frontmatter name field

Key Highlights:

• Add comprehensive tests for process cleanup to prevent regressions
• Auto-cleanup deprecated skills on startup
• Remove bundled react-performance skill (duplicate of remote react-best-practices)
• Update skills to fetch from new repo path and add project/global install option

Key Highlights:

• Fix release script to exclude bun.lock from clean check
• Fix shutdown cleanup for tmux/TUI mode and debug mode
• Feat(cli): add --no-agent flag to skip agent selection prompt

Key Highlights:

• Fix skill installer offering already-installed project skills
• Add agent-browser integration for browser automation

Key Highlights:

• Add bundled skills to installer with React detection
• Fix skill discovery in compiled binary from any directory
• Add react-performance workflow type to d3k cloud
• Rename /performance skill to /react-performance
• Add /performance skill with React Performance Guidelines

Key Highlights:

• Add compiled binary smoke test to release script
• Lint auto-fixes
• Fix TUI module bundling + LogEntry type export
• Rewrite design-guidelines workflow to use inline skill content
• Fix design-guidelines workflow to use reviewDesignGuidelines tool

Key Highlights:

• Use dynamic import to avoid bundling OpenTUI for linux
• Add @opentui/core-linux-x64 for cross-compilation support
• Add Linux x64 platform support
• Add timing instrumentation to cloud workflows + sandbox snapshotting + ESLint fixes
• Build binaries for both darwin-arm64 and linux-x64 platforms

Key Highlights:

• Fix process cleanup on all exit paths + TUI rendering improvements
• Fix shutdown: synchronous port kill FIRST in callback before anything else
• TUI: force redraw 500ms after startup to clear stale content
• Fix Ctrl+C: use direct callback instead of signals for shutdown
• Compact mode: remove bold from source tag, no space between tags

Key Highlights:

• Update bun.lock
• Fix skills not offered after .claude deletion + curl killed in polling
• Convert eslint-disable to biome-ignore comments
• Add release/publish workflow rules to CLAUDE.md

Key Highlights:

• Replace pnpm with npm in homepage documentation
• Remove redundant test step from publish.sh (tests already run in release.sh)
• Fix publish.sh to use vitest instead of bun test

Key Highlights:

• Update bun.lock
• Fix bun lock file name in release scripts (bun.lock not bun-lock.yaml)

Key Highlights:

• Fix tmux --with-agent error handling to show crash output
• Add vercel-design-guidelines workflow type

Key Highlights:

• Fix tmux pane resize-on-focus and improve split-screen mode
• Reset to v0.0.135 for publishing
• Auto-update pnpm-lock.yaml on version bumps
• Add @d3k/darwin-arm64 to pnpm-lock.yaml for frozen-lockfile

Key Highlights:

• Fix release tests to check exact platform package version
• Fix release script: bump version before building binaries
• Update pnpm-lock.yaml for @d3k/darwin-arm64 package rename

Key Highlights:

• Update pnpm-lock.yaml
• Rename platform package from dev3000-darwin-arm64 to @d3k/darwin-arm64
• Move binary building from publish.sh to release.sh

Key Highlights:

• Add skill installer for Vercel DX skills

Key Highlights:

• Update pnpm-lock.yaml
• Skip clean install tests when platform package not on npm
• Fix release tests to skip npm install when platform package not on npm
• Add agent selection prompt as default startup behavior

Key Highlights:

• Switch CLI runtime from Node.js to Bun for better performance
• Add purple active pane border in tmux split-screen mode to show focus
• Fix Next.js server not being killed on exit (use PID-based cleanup)

Key Highlights:

• Add --with-agent flag for split-screen mode with tmux

Key Highlights:

• Fix npm global install detection and Next.js version mismatch
• Add auto-install d3k skill for Claude Code
• Fix multiple d3k instances killing each other's Chrome browsers
• Fix Web Vitals parsing to handle both response formats

Key Highlights:

• Fix Web Vitals capture to finalize LCP with user interaction

Key Highlights:

• Reduce log noise by making CDP layout shift logs conditional on --debug flag
• Add GitHub PAT support for automatic PR creation in workflows
• Simplify workflow architecture (v2) with better progress streaming
• Fix CLS measurement with 1920x1080 viewport in headless mode
• Improve workflow report UI with coordinated screenshot players

Key Highlights:

• Add withWorkflow wrapper to Next.js config
• Add /api/teams endpoint and use same-origin API for workflows
• Update WORKFLOW_TESTING_GUIDE with correct www project ID
• Refactor workflow into discrete steps with sandbox reconnection

Key Highlights:

Key Highlights:

• Fix Next.js port argument passing - remove -- separator
• Pass port argument to dev server when -p is specified
• Fix log file selector not showing previous logs
• Replace hardcoded bypass token with env var reference in guide

Key Highlights:

• Fix undefined resultStr error in agent transcript building
• Trigger redeploy
• Improve agent analysis capture and report page UX
• Add git diff and d3k logs display to workflow report page

Key Highlights:

• Stop tracking auto-generated next-env.d.ts
• Fix test to actually use high port by setting PORT env var

Key Highlights:

• Use high ports (>4000) in release tests to avoid conflicts

Key Highlights:

• Fix orphaned Playwright/Chrome processes on startup
• Add debug logging for agent text output
• Fix blob overwrite error and update testing guide
• Add agentic AI with d3k sandbox tools for CLS fixing
• Save workflow reports incrementally to blob storage

Key Highlights:

• Remove Next.js canary workaround from test-logs-api.ts
• Switch from Next.js canary to latest (16.0.7)
• Add server/instrumentation.js for Vercel build compatibility
• Fix Chrome launch issues and improve release test reliability
• Update pnpm.overrides to Next.js 16.1.0-canary.15

Key Highlights:

• Update Next.js auto-generated type reference
• Remove network-idle screenshot spam
• Update AGENTS.md with correct vercel logs instructions
• Fix Step 1 timeout by ensuring clsData always truthy from Step 0
• Add CORS headers to /api/workflows endpoint

Key Highlights:

• Fix server detection in sandbox environments

Key Highlights:

• Rewrite tool descriptions to enforce diagnose-fix-verify loop
• Capture d3k stdout/stderr to d3k-startup.log and dump logs on CDP failure
• Add always-on diagnostic logging to CDPMonitor for sandbox debugging
• Add Node.js spawn() diagnostic test for Chrome in sandbox

Key Highlights:

• Fix tui-interface-impl test after upstream refactor
• Update next-env.d.ts types import path
• Simplify
• Always write session info after CDP monitoring for sandbox support
• Prevent flashing

Key Highlights:

• Remove unused next dependency from root package.json
• Fix process cleanup to kill entire process group on shutdown

Key Highlights:

• Update Next.js type definitions after build
• Add --headless flag for Chrome in serverless/CI environments
• Add screenshot columns to workflows table and fix SSE parsing

Key Highlights:

• Upgrade workflow to 4.0.1-beta.23 with upstream @workflow/errors fix
• Trigger Vercel rebuild with workflow@4.0.1-beta.22 and @workflow/errors
• Update pnpm-lock.yaml for @workflow/errors dependency
• Add @workflow/errors as direct dependency for Vercel builds

Key Highlights:

• Fix workflow@4.0.1-beta.22 build by adding pnpm override
• Upgrade workflow to 4.0.1-beta.22 with @workflow/errors dependency
• Revert workflow upgrade due to peer dependency issue

Key Highlights:

• Update Next.js type references after route cleanup
• Remove Phase 1 POC artifacts
• Clean up unused artifacts and improve workflow testing
• Fix React duplicate key warnings on workflows page
• Trigger deployment

Key Highlights:

• Fix lsof port checking to only skip in sandbox environments
• Disable lsof port checking entirely to fix sandbox crashes
• Fix lsof ENOENT crash by checking command existence first
• Fix TypeScript type safety in cloud workflow start
• .gitignore updates

Key Highlights:

• Ignore TypeScript build info file
• Update Next.js build artifact (next-env.d.ts)
• Fix browser automation and multi-instance support
• Fix d3k command in cloud workflow Step 0 - remove invalid 'start' subcommand
• Fix d3k startup - use correct --no-tui flag

Key Highlights:

Key Highlights:

• Fix module resolution for log-filename utility
• Fix log filename project matching with centralized utility

Key Highlights:

• Add attribution requirement to fix_my_app tool description

Key Highlights:

• Simplify changelog generation - remove pattern matching, just use git commit messages directly
• Update v0.0.104 changelog with proper custom command flag highlight and add pattern for future releases

Key Highlights:

• Custom Command Flag: New `--command` flag lets you override auto-detection and run any arbitrary command (e.g., `dev3000 --command "bun run dev"` or `dev3000 --command "uvicorn main:app --reload"`)

Key Highlights:

• Smart Error Prioritization: Automatically scores and ranks errors by severity - build errors (1000+), server errors (500+), browser errors (300+), with modifiers for recency and reproducibility
• One-PR-Per-Run: Creates focused single-issue PRs for the highest priority error - no more overwhelming multi-fix PRs
• Improved Port Detection: Works with non-standard ports (like Svelte's 5173) and shows loading spinner until port is confirmed

Key Highlights:

• Passive Screencast Capture: Automatically records page loads and navigations for performance analysis
• CLS Detection: Watch frame-by-frame video of layout shifts with precise element tracking
• Improved TUI: Better header and status line rendering for narrow terminal windows
• Fixed 7 bugs for improved stability

Key Highlights:

• Fixed 3 bugs for improved stability

Key Highlights:

• Critical Fix: Added missing 'use client' directive to Button component for Next.js 16 compatibility
• Logs Viewer: Fixed 'Element type is invalid' error that broke the logs viewer in v0.0.99

Key Highlights:

• Smart Framework Detection: Detects frameworks via config files and package.json dependencies
• Next.js 16 Compatibility: Updated to Next.js 16.0.0-canary with proper serialization fixes

Key Highlights:

• Fixed 3 bugs for improved stability

Key Highlights:

• Critical Fix: Detect when server switches ports and update navigation - Chrome no longer gets stuck on loading page
• Markdown Rendering: Changelog pages now properly render markdown formatting (bold, links) in highlights
• Shared Utilities: Extracted markdown parsing into reusable functions for consistency

Key Highlights:

• Non-Intrusive Health Checks: Replaced HTTP HEAD requests with simple TCP port checks - no more interfering with auth middleware or polluting server logs
• Better Compatibility: Works seamlessly with apps using redirect-based auth without causing infinite loops

Key Highlights:

• Resolves #8

Key Highlights:

Key Highlights:

• Bug fixes improve overall reliability

Key Highlights:

• Passive Screencast Capture: Automatically records page loads and navigations for performance analysis
• CLS Detection: Watch frame-by-frame video of layout shifts with precise element tracking
• Improved TUI: Better header and status line rendering for narrow terminal windows

Key Highlights:

• Resolved GitHub issues #12

Key Highlights:

• Passive Screencast Capture: Automatically records page loads and navigations for performance analysis
• CLS Detection: Watch frame-by-frame video of layout shifts with precise element tracking
• Bug fixes improve overall reliability

Key Highlights:

Key Highlights:

• Quality improvements and bug fixes

Key Highlights:

• Bug fixes improve overall reliability

Key Highlights:

• Bug fixes improve overall reliability

Key Highlights:

• Passive Screencast Capture: Automatically records page loads and navigations for performance analysis
• CLS Detection: Watch frame-by-frame video of layout shifts with precise element tracking
• Fixed 3 bugs for improved stability

Key Highlights:

• Shorter log file names: Removed dev3000- prefix from log files (saves 8 characters in terminal output)
• CHANGELOG.md generation: Auto-generates CHANGELOG.md from TypeScript changelog data during releases

Key Highlights:

Key Highlights:

• Removed get_react_component_info tool: React 19 removed __reactFiber$ properties from DOM nodes, making the old approach obsolete

Key Highlights:

• Fixed CLS frame detection to show exact frames where layout shifts occur (N-2 and N-1), not just nearby frames
• fix_my_jank now includes direct links to screenshots showing the visual change that caused each layout shift
• Consolidated log tags (CONSOLE.ERROR → ERROR) and removed padding to maximize horizontal space for narrow terminals
• SERVER logs now extract and display HTTP methods (GET, POST, etc.) as secondary tags with smart alignment
• Changed 'video' to 'frame sequence' throughout to match actual functionality

Key Highlights:

• Added support for Arc and Comet browsers

Key Highlights:

• Passive screencast capture automatically records page loads and navigations without slowing down your dev server
• CLS detection video viewer shows frame-by-frame video of layout shifts with red bounding boxes highlighting exactly which elements shifted
• Real PerformanceObserver integration uses browser APIs to detect actual layout shifts (not just pixel-diff guessing), with querySelector to find precise element positions
• Better header and status line rendering for narrow terminal windows

Key Highlights:

• Intelligent Chrome launch: replaced fixed timeout with smart polling - dev3000 starts as soon as Chrome is ready instead of waiting arbitrarily
• Added comprehensive FAQ explaining sharp module warnings and other common questions
• Fixed log paths: corrected outdated log file paths in error messages for easier debugging

Key Highlights:

Key Highlights:

Key Highlights:

Key Highlights:

• New development tools make debugging faster and more reliable
• Developer experience improvements across CLI and interface

Key Highlights:

• Browser automation now shares instances between tools, eliminating conflicts

Key Highlights:

• Resolved GitHub issues #34
• Build process optimized to prevent duplicate type generation
• Keyboard shortcuts now work consistently across all modes

Key Highlights:

• Improved Chrome browser shutdown and cleanup reliability
• Keyboard shortcuts now work consistently across all modes
• Developer experience improvements across CLI and interface

Key Highlights:

• Added GitHub Actions for automated release testing
• Global installation detection ensures dev3000 runs from correct location
• Bug fixes improve overall reliability

Key Highlights:

• Improved port management with intelligent auto-increment and conflict resolution
• Fixed 19 bugs for improved stability and reliability

Key Highlights:

• Improved port management with intelligent auto-increment and conflict resolution
• Fixed 12 bugs for improved stability and reliability
• Added several new features and enhancements

Key Highlights:

• Major Terminal UI improvements with enhanced visuals and user experience
• Improved log formatting with better alignment and readability

Key Highlights:

• Various improvements and bug fixes

Key Highlights:

• Introduced gorgeous Terminal UI (TUI) as the default experience - a complete visual overhaul
• Added multi-project support with project-specific Chrome profiles and session tracking
• Enhanced Visual Timeline with project parameter for seamless multi-project workflows
• Improved process management with better port handling and auto-increment capabilities

Key Highlights:

• Enhanced error debugging with 2x more context (20 lines of recent logs)
• Added beautiful changelog pages with auto-generated social media preview images
• Code quality improvements across the entire codebase

Key Highlights:

• Fixed changelog social media preview generation
• Added OpenAI Codex configuration support
• Improved React component stability

Key Highlights:

• Fixed Python/FastAPI server detection for better framework support
• Added comprehensive debug logging for troubleshooting server startup issues
• Improved server readiness detection across all frameworks
• Enhanced code quality and consistency

Key Highlights:

• Added --browser flag for custom browser support (Chrome, Chromium, Edge, etc.)
• Enhanced documentation with comprehensive usage examples

Key Highlights:

• Launched comprehensive changelog system with version history
• Improved code quality with enhanced linting rules

Key Highlights:

• Added periodic health checks to detect externally killed processes
• Enhanced error reporting with recent log lines on fatal exit
• Added get_errors_between_timestamps and monitor_for_new_errors tools for continuous quality assurance

Key Highlights:

• Improved postinstall script with better logging and timeout handling
• Fixed various stability issues with process management

Key Highlights:

• Introduced unified logging system with timestamped events
• Added automatic screenshot capture on errors and navigation

Key Highlights:

• Added Chrome DevTools Protocol (CDP) monitoring
• Implemented persistent browser profile management
• Created consolidated log format for better AI consumption

Key Highlights:

• Initial release with basic server and browser monitoring
• Added support for Next.js, React, and other web frameworks
• Implemented core dev3000 CLI with port management