# lmnr-ai/index

The SOTA Open-Source Browser Agent for autonomously performing complex tasks on the web

Repository: https://github.com/lmnr-ai/index
Canonical: https://ross.abutalabs.com/products/lmnr-ai-index
Language: Python
License: Apache-2.0
License Family: permissive
Topics: ai, browser-agent, sota, ai-agent, claude-3-7-sonnet, llm, gemini-pro
Archived: true
Last push: 2025-06-09T13:58:42+00:00

## Health v2 (maintenance only)
Score: 10/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 25, release rhythm 40, longevity 45
- inputs: {"age_days": 641, "days_push": 450, "days_rel": 454, "gap_med": 1.5, "n_releases_24m": 13}
- flags: archived
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2411, forks 174 (observed 2026-08-28T04:06:44.432814+00:00)

## What it is
Index is an open-source browser agent that autonomously performs complex tasks on the web by turning any website into an accessible API. It is powered by vision-capable reasoning LLMs like Gemini 2.5 Pro, Claude 3.7 Sonnet, and OpenAI o4-mini, and can be used as a Python library, CLI, or serverless API.

## Use cases
- automate multi-step tasks on websites from a natural language prompt
- extract structured data from web pages into pydantic schemas
- scrape and summarize content from sites without a public API
- fill out forms and interact with web apps programmatically
- run an interactive CLI agent to browse the web for me
- turn any website into an API for my application

## When to choose
- you need an autonomous agent to complete complex multi-step web tasks
- you want structured data extraction from websites with vision-capable LLMs
- you prefer an open-source alternative to closed browser agents
- you want observability and tracing of agent browser sessions

## When to avoid
- you need simple static HTML scraping without LLM reasoning overhead
- you cannot share page content with third-party LLM APIs due to privacy constraints
- you need guaranteed deterministic automation for stable workflows

## Facets
- artifact type: library
- maturity: active
- function: agent-framework, llm-inference, web-scraping, workflow-automation, browser-extension
- domain: artificial-intelligence, large-language-models, developer-tools
- platform: python, cli, cross-platform
- tags: browser-agent, web-automation, vision-llm, structured-output, playwright, pydantic, ai-agents, automation

## Member repositories
- lmnr-ai/index (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:44.432814+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:33:58.485486+00:00, confidence not recorded.
  - readme: https://github.com/lmnr-ai/index (fetched 2026-08-28T04:06:44.432814+00:00, sha 8abd79174606)
- Data as of 2026-08-30T08:39:29.467469+00:00.