{"version":"2.1.274","anchor":"system-prompttool-schema-info-is-now-cached-and-hashed","canonical_anchor":"system-prompttool-schema-info-is-now-cached-and-hashed","heading":"System-prompt\/tool-schema info is now cached and hashed","tier":"internal","area":"System Prompt","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.274\/e\/system-prompttool-schema-info-is-now-cached-and-hashed","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.274","markdown":"### System-prompt\/tool-schema info is now cached and hashed\n\nSystem prompt and tool schema extraction is now cached and hashed instead of reparsed each time\n\n**What**\n\nThe internal function that extracts the active system prompt, tools, and tool schemas now caches its parsed result instead of redoing the work on every call, and adds a `systemPromptHash` field computed by a new hashing function.\n\n**Why**\n\nCaching avoids repeatedly re-parsing the same system prompt and tool information, and the new hash gives a quick way to check whether the system prompt has changed.\n\n- Area: System Prompt\n- Tier: Under the hood\n- Useful: 2\/5\n- Signal: 1\/5"}