Potato

A free, easy AI visibility check that measures how often a brand is mentioned and cited in Claude's web-search answers. It asks Claude a fixed set of frozen questions, collects every brand mention and source citation, and scores them with deterministic rules, with no AI judge involved, so a run can be reproduced. Reports cover mention coverage, citation validity as the share of cited links that are reachable, and owned versus earned citations. It runs locally, on Windows without Python, and defaults to a mock mode that costs nothing. The question set can come from a free template or be drafted with your own Anthropic API key, which Anthropic bills directly, and the key is kept out of files and logs and sent only to Anthropic. It is not a crawler or a ranking oracle, and it is modular for other engines. MIT licensed and open source.