DJAI Academy community-built, free open-source technical SEO crawler and Screaming Frog alternative with JavaScript audits, reports, a local dashboard, and an MCP server for AI agents. Theoretical 100
Free Open-Source SEO Screaming Toad — Not Frog
A local-first Screaming Frog alternative with an MCP server and theoretical 100M+ URL campaign architecture
Product tour · Quick start · MCP for AI agents · SEO checks · DJAI Academy · Contributing
SEO Screaming Toad, also called DJAI Toad, is a free, open-source technical SEO crawler and website audit tool. It crawls sites locally, preserves evidence in SQLite, audits raw and JavaScript-rendered pages, compares recrawls, exports reports, and exposes a guarded Model Context Protocol (MCP) server so AI agents can operate real SEO audits.
The product is co-created by DJAI Academy trainers and community members, with Siamese Cat Dev as its creator. It brings together practical SEO, product development, AI-agent workflows, and the DJAI community's build-in-public spirit.
If you are searching for an open-source Screaming Frog alternative, a self-hosted SEO spider, a Go website crawler, or an MCP-powered SEO audit tool, this project is built for that workflow—without uploading your crawl database to a hosted service.
[!IMPORTANT] SEO Screaming Toad is an independent project and is not affiliated with or endorsed by Screaming Frog Ltd. “Screaming Frog” is used only for descriptive comparison; this project does not claim feature parity. The current project is a release candidate, so review the project state before production use.
Capability What you get ------ Open source MIT-licensed Go crawler, React dashboard, CLI, local API, and MCP server AI-agent operation 23 bounded MCP tools for projects, crawls, evidence, comparisons, a
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