Leon406/SubCrawler

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1561 stars · 219 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A Kotlin-based tool that automatically crawls and health-checks (via Google ping) free public proxy nodes for protocols like V2Ray, Shadowsocks, SSR, Trojan, VLESS, and Hysteria2, publishing them as base64-encoded subscription links via GitHub Actions. It also provides local filtering scripts and related resources for subscription conversion and node speed testing.

Use cases

• aggregate free v2ray and shadowsocks nodes into a subscription feed
• automatically crawl and validate public proxy nodes daily
• filter out broken or weak-encryption proxy nodes locally
• generate base64 subscription links for v2rayN and clash clients
• collect vless and hysteria2 nodes from public sources
• set up a self-hosted proxy node pool

When to choose

• you need an automated, continuously updated source of free proxy subscriptions
• you want GitHub Actions-based crawling with health checks out of the box
• you need support for multiple protocols including vless and hysteria2

When to avoid

• you need a commercial or paid proxy service with guarantees
• you require a GUI client rather than a crawler/subscription generator
• you need nodes guaranteed to work from mainland China without local re-testing

Facets

cli-tool · maturity active

web-scraping networking security workflow-automation scheduling censorship-circumvention privacy networking developer-tools windows cli proxy-nodes v2ray shadowsocks trojan vless hysteria2 subscription-aggregator gfw github-actions kotlin automation linux macos docker

Member repositories

For agents

markdown · JSON · MCP: product_card(name="Leon406/SubCrawler")