{"version":"2.1.265","anchor":"artifact-tool-capability-cache-lookup-io-with-no-obvious","canonical_anchor":"artifact-tool-capability-cache-lookup-io-with-no-obvious","heading":"Artifact tool capability-cache lookup ( Io ) with no obvious external caller beyond internal artifact plumbing","tier":"internal","area":"Artifacts","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.265\/e\/artifact-tool-capability-cache-lookup-io-with-no-obvious","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.265","markdown":"### Artifact tool capability-cache lookup (`Io`) with no obvious external caller beyond internal artifact plumbing\n\nArtifacts gain internal caching of server-declared capabilities, tracking whether they're known-empty or unknown\n\n**Unclear.** What user-facing feature or check this capability cache feeds into is not shown by the finding.\n\n**What**\n\nA new internal function caches an artifact's server-declared capabilities, keyed to the specific tool call that fetched them, and reports whether those capabilities are known to be empty or are still unknown.\n\n**Why**\n\nThis appears to be internal plumbing supporting artifact behavior rather than something a reader interacts with directly; the finding doesn't show what feature it enables.\n\n- Area: Artifacts\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 0\/5"}