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PromptArch/CHANGELOG.md
admin 70671f47e1 docs: v2.0.1 changelog and version update
2026-03-18 21:56:18 +00:00

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to [Semantic Versioning]

[2.0.1] - 2026-03-18 21:56 UTC

Fixed

  • PDF Export — Replaced window.open with hidden iframe approach for reliable print dialog trigger (no popup blocker issues)
  • PDF Export — Initial fix using Blob URL (superseded by iframe approach)

Added

  • Inline SEO Export Buttons — Export HTML/PDF buttons now appear directly in chat messages after SEO audit, not just in post-coding action bar

Technical Details

  • Files modified: 2 (AIAssist.tsx, seo-report.ts)

[2.0.0] - 2026-03-18 21:33 UTC

Added

  • SEO Audit Export — Export SEO/GEO audit reports as HTML or PDF with comprehensive fix instructions
  • SEO Report Generator — Standalone lib/seo-report.ts utility with color-coded scores, issue tables with fix instructions, and print-friendly CSS
  • Default Vibe Architect — Welcome screen now opens to Vibe Architect by default (was Prompt Enhancer)
  • Vibe Architect Dedicated Route — Full-screen immersive mode at /vibe with vibeMode prop

Changed

  • General Agent Plain Chat — General mode no longer triggers plan/code flow, now works as plain chat
  • SEO Follow-up Fix — Non-visual agents (SEO, content, SMM) preserve existing canvas on follow-up messages

Technical Details

  • Files modified: 3 (AIAssist.tsx, page.tsx)
  • Files added: 2 (seo-report.ts, vibe/page.tsx)

(https://semver.org/spec/v2.0.0.html).

[1.9.0] - 2026-03-18 21:05 UTC

Changed

  • Global Rebrand: AI Assist -> Vibe Architect — All instances renamed across UI, sidebar, translations (EN/RU/HE)
  • Sidebar Highlight — Vibe Architect button now has a gradient blue-purple border and bold blue text when not active, making it stand out in the navigation menu

Technical Details

  • Files modified: 3 (Sidebar.tsx, AIAssist.tsx, translations.ts)

[1.8.0] - 2026-03-18 21:02 UTC

Added

  • Vibe Architect Dedicated Mode — Full-screen immersive AI coding experience
    • New route: /vibe (rommark.dev/tools/promptarch/vibe/)
    • No sidebar, no navigation — just AI Assist in full screen
    • Rebranded as "Vibe Architect" with dedicated messaging
    • vibeMode prop on AIAssist component for label overrides

Fixed

  • SEO follow-up preview — Canvas no longer breaks when asking follow-up questions after SEO audit
    • isModifying overlay only triggers for visual agents (code, web, app, design) — not SEO/content/SMM
    • Non-visual agent follow-ups preserve existing canvas if no new preview is generated

Technical Details

  • Files added: 1 (app/vibe/page.tsx)
  • Files modified: 1 (AIAssist.tsx: +8/-3 lines)
  • New prop: vibeMode on AIAssist component

[1.7.0] - 2026-03-18 20:44 UTC

Added

  • Comprehensive SEO Audit Engine — Industry-grade URL analysis modeled after Screaming Frog, Ahrefs, Sitebulb, and Semrush
    • Full meta tag analysis: title (length/status), description (length/status), keywords, viewport, charset, robots directives
    • Open Graph & Twitter Card validation
    • Heading structure audit: H1 count check, hierarchy analysis (H1-H6), multiple H1 detection
    • Link analysis: internal/external/nofollow counts, external link sampling
    • Image audit: total count, alt text coverage %, lazy loading detection, missing alt samples
    • Content analysis: word count, sentence count, paragraph count, avg words/sentence
    • Structured data detection: JSON-LD, Microdata, 12+ schema types (Article, FAQ, Product, LocalBusiness, etc.)
    • Performance signals: server info, response time, HTML size, external scripts/stylesheets, inline styles, preconnect/preload/dns-prefetch, async/defer detection
    • Accessibility checks: lang attribute, ARIA labels, first image alt text
    • Hreflang tag detection for international SEO
    • Canonical tag validation with mismatch detection
    • Automated scoring: Overall, Technical, Content, Performance, Social scores (0-100)
    • Issue detection: Critical/Warning/Info severity levels across all categories
  • Plan-First Flow Fix — Non-code agents (SEO, content, SMM, design, web, app) now bypass the plan-first workflow
    • No more "Start Coding" or "Modify Plan" buttons for non-code agent responses
    • SEO agent goes straight to preview mode after generating audit reports
    • Plan card only shown for code/general agents

Changed

  • /api/fetch-url route completely rewritten: 300+ lines of comprehensive HTML parsing and scoring
  • SEO agent data injection now passes structured audit data with scores, issues, and category breakdowns

Technical Details

  • Files modified: 5 (AIAssist.tsx, qwen-oauth.ts, ollama-cloud.ts, zai-plan.ts, openrouter.ts)
  • Files rewritten: 1 (app/api/fetch-url/route.ts — complete rewrite)
  • New component-level guard: isCodeAgent condition for plan-first workflow

[1.6.0] - 2026-03-18 20:34 UTC

Added

  • SEO Web Audit — SEO agent can now fetch and analyze live websites
    • /api/fetch-url route extracts: title, meta tags, headings (h1-h6), links (internal/external), images (alt text coverage), canonical URL, OG tags, text content length
    • Auto-detects URLs in user input when SEO agent is active
    • Pre-fetches page data before sending to AI for comprehensive audit reports
    • Supports up to 2 URLs per request
  • SEO Auto Web Search — When SEO agent is active and no URL is provided, web search is automatically triggered
    • Uses same SearXNG infrastructure as manual web search toggle
    • No manual toggle needed in SEO mode
  • Updated SEO Agent Prompt — All 4 AI services now instruct SEO agent about web audit and search capabilities
    • Added [WEB_AUDIT:url] and [WEB_SEARCH:query] tool markers
    • Added "WEB TOOLS" section to system prompts

Technical Details

  • Files modified: 5 (AIAssist.tsx, qwen-oauth.ts, ollama-cloud.ts, zai-plan.ts, openrouter.ts)
  • Files added: 1 (app/api/fetch-url/route.ts)
  • New API endpoint: GET /api/fetch-url?url=https://example.com

[1.5.0] - 2026-03-18 20:29 UTC

Added

  • Modification Progress Overlay — Visually appealing spinner when modifying existing generated code
    • Full-screen canvas overlay with spinning ring + Wrench icon
    • "Modification in Progress" label with animated bouncing dots
    • Canvas hidden during modification, revealed only when AI finishes
    • isModifying state tracked via assistStep === "preview" detection

Fixed

  • Preview blink during modification — Old preview no longer flashes while AI rewrites code

Technical Details

  • Files modified: 1 (AIAssist.tsx: +21/-2 lines)
  • New state:
  • New import: from lucide-react

[1.4.0] - 2026-03-18 19:57 UTC

Added

  • Review Code Button — Post-coding action to send generated code back to AI for review
    • reviewCode() function sends code with review-focused prompt
    • Emerald-green "Review" button alongside Preview and Modify
    • 3-column post-coding action grid: Preview / Review / Modify
  • Web Search Grounding — Enrich AI prompts with live web search results
    • lib/services/search-api.ts — SearXNG public API wrapper with 4 instance fallback
    • /api/search route — server-side search proxy endpoint
    • Toggle button in toolbar to enable/disable (amber highlight when active)
    • Shows "Searching the web..." status while fetching
    • Appends top 5 results as [WEB SEARCH CONTEXT] to user prompt
  • Responsive Preview — Device size selector in canvas panel
    • Full / Desktop (1280px) / Tablet (768px) / Mobile (375px) buttons
    • Centered device frame with border, shadow, and scroll on overflow
    • Only visible in preview mode, below Live Render / Inspect Code tabs

Fixed

  • Model selector text color — Option text now white on dark theme (bg-[#0b1414] text-white)
  • Button text overflow — Shortened labels (Preview/Review/Modify), added min-w-0 for proper truncation
  • Duplicate activateArtifact button — Original button now hides when post-coding action row is shown

Technical Details

  • Files modified: 1 (AIAssist.tsx: +85/-11 lines)
  • Files added: 2 (lib/services/search-api.ts, app/api/search/route.ts)
  • New state: deviceSize, webSearchEnabled
  • New function: reviewCode()

[1.3.0] - 2026-03-18 18:51 UTC

Added

  • OpenRouter Integration — 4th AI provider with API key auth, 20+ model support
    • New lib/services/openrouter.ts streaming service
    • Provider selector in AI Assist: Qwen, Ollama, Z.AI, OpenRouter
    • Default model: google/gemini-2.0-flash-exp:free
    • Custom model selector with popular free/paid model presets
    • Settings panel: API key input with validation and model picker
  • Plan-First Workflow — AI now generates a structured plan before code
    • PLAN MODE instructions injected into all 4 service system prompts
    • Plan card UI with architecture, tech stack, files, and steps
    • parsePlanFromResponse() extracts plans from AI markdown output
    • [PLAN] tags hidden from displayed chat messages
    • Three action buttons: Modify Plan / Start Coding / Skip to Code
  • Post-Coding UX — Preview + Request Modifications after code generation
    • After "Start Coding" approval, AI generates code with [PREVIEW] tags
    • Canvas opens automatically with renderable previews
    • Two post-coding buttons: Preview (re-opens canvas) and Request Modifications
    • isApproval flag prevents stale React closure bugs in approval flow
  • Enhanced Prompt Engine — New modular prompt enhancement system
    • lib/enhance-engine.ts with 9 enhancement strategies
    • Strategies: clarify, add-context, add-constraints, structure, add-examples, set-tone, expand, simplify, chain-of-thought
    • Context-aware enhancement based on detected intent type
    • 11+ intent detection patterns (coding, creative, analysis, etc.)
    • Smart strategy selection per intent for optimal prompt refinement
  • Streaming Plan Mode — Real-time plan parsing during AI response
    • wasIdle flag captures initial request phase before state updates
    • Canvas display suppressed during plan generation, enabled after approval
    • Post-stream routing: plan card for initial requests, preview for approvals
    • Tab showCanvas state gated by plan phase

Changed

  • AIAssist.tsx — Major refactor for plan-first flow
    • handleSendMessage now accepts isApproval parameter to prevent stale closures
    • approveAndGenerate() passes isApproval=true to bypass idle detection
    • assistStep state machine: idle -> plan -> generating -> preview
    • parseStreamingContent() filters [PLAN] tags from displayed output
  • PromptEnhancer.tsx — Rebuilt with modular enhance engine
    • Moved enhancement logic to lib/enhance-engine.ts
    • Added expand, simplify, and chain-of-thought strategies
    • Improved intent detection and strategy mapping
  • SettingsPanel.tsx — Added OpenRouter provider configuration
    • API key input with validation
    • Model selector with preset dropdown
    • Provider-specific endpoint display
  • model-adapter.ts — Extended with OpenRouter provider support
    • New adapter mapping for OpenRouter service
    • Unified interface across all 4 providers
  • translations.ts — Added i18n keys for plan mode, OpenRouter, post-coding actions
    • Keys: modifyPlan, startCoding, skipToCode, requestModifications
    • OpenRouter provider labels and descriptions
    • English, Russian, Hebrew translations updated
  • store.ts — Added selectedProvider state for multi-provider selection
  • types/index.ts — Added PreviewData interface for typed canvas rendering
  • adapter-instance.ts — Registered OpenRouter in provider registry

Fixed

  • Stale React closure in approveAndGenerate — setAssistStep("generating") followed by handleSendMessage() read stale assistStep value. Fixed with explicit isApproval boolean parameter.
  • Plan card reappearing after code generation — Post-stream logic now correctly routes to preview mode after approval coding, not back to plan mode.
  • Canvas auto-opening during plan phase — setShowCanvas(true) in onChunk now gated by !wasIdle flag.
  • i18n missing keys — Added syncComplete for Hebrew, fixed double commas in multiple translation strings.

Technical Details

  • Files modified: 11 (960 insertions, 194 deletions)
  • Files added: 2 (lib/enhance-engine.ts, lib/services/openrouter.ts)
  • Total project lines: ~10,179 across core files
  • System prompt PLAN MODE block added to: qwen-oauth.ts, ollama-cloud.ts, zai-plan.ts, openrouter.ts

[1.2.0] - 2026-01-19 19:16 UTC

Added

  • SEO Agent Behavior Fixes
    • SEO agent now stays locked and answers queries through an SEO lens
    • Smart agent suggestions via [SUGGEST_AGENT:xxx] marker for clearly non-SEO tasks
    • Visual suggestion banner with Switch/Dismiss buttons
    • Prevented unwanted agent auto-switching mid-response
  • z.ai API Validation
    • Real-time API key validation with 500ms debounce
    • Inline status indicators:
      • Checkmark with "Validated Xm ago" for valid keys
      • Red X with error message for invalid keys
      • Loading spinner during validation
    • "Test Connection" button for manual re-validation
    • Persistent validation cache (5 minutes) in localStorage

Changed

  • Updated Settings panel with improved UX for API key management
  • Enhanced agent selection behavior to prevent unintended switches

[1.1.0] - 2025-12-29 17:55 UTC

Added

  • GitHub integration for pushing AI-generated artifacts
  • XLSX export functionality for Google Ads campaigns
  • High-fidelity HTML report generation
  • OAuth token management for Qwen API

[1.0.0] - 2025-12-29 13:51 UTC

Added

  • Initial release of PromptArch
  • Multi-provider AI support (Qwen, Ollama, Z.AI)
  • Prompt Enhancer with 11+ intent patterns
  • PRD Generator with structured output
  • Action Plan generator with framework recommendations
  • Visual canvas for live code rendering
  • Multi-language support (English, Russian, Hebrew)
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