Cactus
Search and ask your product's help pages, product map and support conversations in Cactus.
Cactus learns a product from its codebase, answers its customers live, and keeps its help site and changelog current with every release. Each published Help Center has its own address, one per product. Anyone can add it to the same six clients with no sign-in and no account.
Over MCP, a user can ask it from inside Claude, ChatGPT, Cursor, VS Code, Codex or Claude Code. For a team, one address reaches every product on the team. It answers from published pages first, and reads a user's code when pages fall short.
Every answer links to the page or file it came from, so a user can open what Cactus read.
Summary drafted from the project's own website. Every sentence is backed by text on that page and was reviewed before publishing.