CLI agents can't reach login walls or video content: Agent Reach preinstalls the channels so one command reads them
Command-line AI agents such as Claude Code and Codex ship with search and web reading, yet they largely cannot reach platforms that require login, video subtitles and speech transcripts, Chinese platforms, or clean structured data. Agent Reach preinstalls and tests the upstream tools behind those platforms, so an agent calls them with one command in the form channel, action, arguments, and falls back to the next tool in an ordered list when the first fails. It only searches and reads, never logs in for you, and never asks for your password.