Verified Bots Directory

Directory / Social previews

ListGemBot

Fully verifiable

ListGem's link unfurler. When someone adds a URL to a ListGem list it fetches that single page to read its public metadata; the operator documents that it does no bulk crawling or link spidering. Every request carries an HTTP Message Signature (RFC 9421, Web Bot Auth profile, Ed25519) and the public key directory is published so requests can be verified.

Operated by ListGem · Official documentation

User agents

Patterns this directory matches, with real observed strings.

  • regexListGemBot/\d
  • observedListGemBot/1.0 (+https://listgem.com/bot)

How to verify

Fetch the Web Bot Auth key directory

curl -s https://listgem.com/.well-known/http-message-signatures-directory

Good Bot Practices scorecard

  • Identifies honestly

    Stable UA token documented (1 pattern)

  • Verifiable

    Fully verifiable

  • Respects robots.txt

    Honors robots.txt (token: ListGemBot)

  • Behaves

    Crawl-rate behavior is operator-declared; not machine-verifiable from this dataset

  • Reachable operator

    Operator and documentation published

Measured against the Good Bot Practices.