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Releases: LastSearch-HQ/lastsearch

v0.3.0 — Futuristic UI Revamp

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@shreyassaw5394 shreyassaw5394 released this 25 Mar 18:25
0497dd1

What's New

Complete Site-Wide UI Revamp

Every page rebuilt with a futuristic theme — grid backgrounds, glow effects, animated borders, hover lifts, text shimmer, and terminal-card styling. Inspired by the best of modern design.

Landing Page Reimagined

  • Interactive use case browser — click to explore, use template via GitHub
  • 13-tool toolkit with click-to-reveal MCP commands, REST endpoints, SDK methods
  • Trust layer flow graphic: Your Agent → BrowseAI Dev → The Web
  • Steve Jobs-inspired copywriting throughout

Mobile First

All layouts responsive — sidebars stack, grids collapse, flows wrap gracefully on any screen size.

Developer Roadmap

Consolidated from 23 items to 11 — punchy, impact-focused, no implementation details. Vertical timeline with shipped/in-progress/coming-soon states.

Apache 2.0 License

Updated from MIT to Apache 2.0.

New Agent Examples

5 domain-specific examples: education, financial, healthcare, legal, scientific research agents.

Bug Fixes

  • Logo now visible and clickable to home on every page
  • Compare page shows login modal on demo limit (instead of error text)
  • SSE CORS: origin whitelist instead of wildcard
  • Animation performance: prefers-reduced-motion support + will-change hints

Pages Revamped

Index, Dashboard, Docs, Developers, Playground, Results, Recipes, Alternatives, AlternativeDetail, Compare, Sessions, NotFound

v0.2.0 — Clarity Answer Engine

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@shreyassaw5394 shreyassaw5394 released this 23 Mar 06:00
b03dc00

v0.2.0 — Clarity Answer Engine + Full Research Platform

What is BrowseAI Dev?

Reliable research infrastructure for AI agents. Real-time web search with evidence-backed citations and confidence scores — designed for programmatic evaluation by agents, not chat-based search.

Available As

  • MCP Server: npx browseai-dev (13 tools)
  • REST API: https://browseai.dev/api/browse/*
  • Python SDK: pip install browseaidev
  • LangChain: pip install langchain-browseaidev
  • CrewAI: pip install crewai-browseaidev
  • LlamaIndex: pip install llamaindex-browseaidev

New in v0.2.0: Clarity Answer Engine

Clarity is no longer a prompt rewriter — it's now a full anti-hallucination answer engine with two modes:

Fast mode (verify: false)

  • LLM-only answer with anti-hallucination grounding techniques
  • No internet required — fast, low-latency
  • Returns structured claims with confidence score

Verified mode (verify: true)

  • Runs LLM answer + browse pipeline in parallel
  • Fuses the best of both into one source-backed answer
  • Claims classified by origin: confirmed (both agree), source (web-only), llm (LLM-only)
  • Full citations, contradiction detection, confidence scoring

New types: ClarityClaim with origin: "llm" | "source" | "confirmed", updated ClarityResult with answer, claims[], sources[], confidence, verified


Full Capabilities

Capability Description
Search Web search returning ranked results with domain authority
Answer Full pipeline — search, fetch, extract claims, verify, cite, score confidence
Extract Structured claim extraction from any URL
Compare Side-by-side raw LLM vs evidence-backed answer
Clarity Anti-hallucination answer engine (fast LLM-only or verified with web fusion)
Sessions Persistent multi-query research with knowledge accumulation
Recall Retrieve knowledge from past sessions
Feedback Submit result feedback to improve future accuracy

Verification Pipeline

  1. Multi-provider web search (Tavily + Brave + Exa)
  2. Page fetch and parse
  3. Atomic claim decomposition
  4. Hybrid BM25 + dense embeddings retrieval (RRF fusion)
  5. NLI semantic entailment reranking (DeBERTa)
  6. Cross-source consensus detection
  7. Contradiction detection
  8. Multi-pass consistency checking
  9. Per-claim evidence retrieval for weak claims
  10. Counter-query adversarial verification
  11. Domain authority scoring (10,000+ domains, Bayesian blending)
  12. 7-factor evidence-based confidence score (auto-calibrated from feedback)

Confidence Score

Not LLM self-assessed. Computed from: verification rate (25%), domain authority (20%), source count (15%), consensus (15%), domain diversity (10%), claim grounding (10%), citation depth (5%). Contradiction penalty applied. Auto-calibrated via isotonic regression from user feedback.

Thorough Mode

depth: "thorough" runs iterative confidence-gated loop (up to 3 passes) with per-claim evidence retrieval and counter-query adversarial verification. Early termination via query similarity detection.

Install / Upgrade

# MCP Server
npx browseai-dev@latest

# Python SDK
pip install --upgrade browseaidev

# LangChain
pip install --upgrade langchain-browseaidev

# CrewAI
pip install --upgrade crewai-browseaidev

# LlamaIndex
pip install --upgrade llamaindex-browseaidev

# REST API
curl -X POST https://browseai.dev/api/browse/answer \
  -H "Content-Type: application/json" \
  -d '{"query": "your question", "depth": "thorough"}'

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v0.1.6

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@shreyassaw5394 shreyassaw5394 released this 09 Mar 07:14
b802e99

BrowseAI Dev v0.1.6

Evidence-backed web research infrastructure for AI agents.

What's included

  • MCP Servernpx browse-ai setup for Claude Desktop, Cursor, Windsurf
  • REST API — search, answer, extract, compare endpoints
  • Python SDKpip install browseai with LangChain & CrewAI integrations

Highlights

  • Evidence-based confidence scores (source count, domain diversity, claim grounding)
  • Compare mode: raw LLM vs evidence-backed answers side-by-side
  • BYOK (bring your own keys) — completely free with your own Tavily + OpenRouter keys
  • Admin dashboard with metrics, waitlist management, and package stats
  • Pro waitlist system

Links