ka2
The light edition of the Quebec web knowledge-graph explorer
An AI-driven scraper + search bot mapping the Quebec web as a knowledge graph — entities, attributes and typed relations — at the economical tier: Haiku-controlled, 6 concurrent, ~800 pages/day.
Haiku 4.5
Controller model
6
Concurrent missions
~800
Pages / day
Lime
Theme
Overview
ka2 is an AI-driven scraper and search bot that maps the Quebec web as a knowledge graph: entities (companies, organizations, people, creators, agencies, brands…), their attributes and their typed relations. Groupe Ka operates three twin bots sharing the same engine at three tiers — ka2 is the light, economical edition (lime-green theme), controlled by Claude Haiku 4.5 with 6 concurrent missions and about 800 pages a day.
Missions launched from the live dashboard drive a Claude agent that plans, searches and deep-dives through tools — search_web, map_site, scrape_page, deep_dive, crawl_queue. Fetching goes through Firecrawl with a Scrapfly anti-bot fallback, guarded by robots.txt, rate limits, fail-fast and a circuit breaker. A Haiku extractor turns each page's markdown into graph fragments — entities and typed relations — which pass through entity resolution with provenance before landing in SQLite (WAL).
The result is browsable on the public dashboard at ka2.bot: a real-time board and a structured directory with an interactive global graph.
Key Features
Agent-driven missions
A Claude agent plans, searches and deep-dives autonomously, steering the crawl through a tool loop instead of fixed scripts.
Knowledge-graph extraction
A Haiku extractor converts scraped markdown into entities and typed relations, with entity resolution and per-fact provenance.
Resilient fetching
Firecrawl primary with Scrapfly anti-bot fallback, robots.txt respect, rate limiting, fail-fast and a circuit breaker.
Live dashboard
Real-time board plus a structured directory with an interactive global graph, public at ka2.bot.
Tech Stack
Engine
Fetching
Platform
ka2 is live
Quebec web explorer — light edition — part of the Groupe Ka ecosystem.