{"name":"CronCreate","slug":"croncreate","family":"tool","title":"Tools","noun":"tool","description":"Schema declarations across the bundle were shortened with no change to accepted values.","description_source":"entry","described_by":{"version":"2.1.224","anchor":"schema-declarations-rewritten-to-shorter-helpers"},"presence":{"first_seen":"2.1.138","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":150,"mined_builds":150,"first_cited":{"version":"2.1.224","released_at":"2026-08-07 01:36:32","spans":1}},"aliases":[],"entries":[{"version":"2.1.299","anchor":"croncreate-one-shot-jitter-computation-passes-oneshot","heading":"One-time scheduled task previews now use the one-time timing rule","line":"The next-run preview for scheduled tasks that run only once is now worked out as a one-time job","released_at":"2026-10-14 00:23:19","reason":"found in this entry's text"},{"version":"2.1.299","anchor":"cron-jobs-show-next-run-time-scheduler-uses-per-job-offset","heading":"Scheduled jobs now show their next run time","line":"CronCreate and CronList now show when each job will next run, and the CronCreate description now mentions a larger per-job delay","released_at":"2026-10-14 00:23:19","reason":"found in this entry's text"},{"version":"2.1.299","anchor":"croncreate-prompt-text-per-job-offset-replaces-the-fixed-ji","heading":"Scheduled jobs are described as possibly running up to half their period late","line":"Claude's description of the scheduling tool now says each job gets a fixed delay of up to 50% of its period, at most 30 minutes","released_at":"2026-10-14 00:23:19","reason":"found in this entry's text, named in this entry"},{"version":"2.1.299","anchor":"cron-scheduler-jitter-description-updated-owned-elsewhere","heading":"Reworded description of timing jitter for scheduled tasks","line":"The description of the small random timing offset applied to tasks scheduled with CronCreate was changed","released_at":"2026-10-14 00:23:19","reason":"found in this entry's text, named in this entry"},{"version":"2.1.299","anchor":"cron-tools-return-nextfireat","heading":"Scheduled tasks now show when they will run next","line":"CronCreate and CronList now return the next time each scheduled job will run, and CronCreate's description says jobs can run up to 50% late","released_at":"2026-10-14 00:23:19","reason":"found in this entry's text"},{"version":"2.1.299","anchor":"the-croncreate-tool-description-was-rewritten","heading":"Claude's instructions for scheduling tasks with CronCreate were reworded","line":"The description Claude reads for the CronCreate scheduling tool was rewritten in its main system prompt","released_at":"2026-10-14 00:23:19","reason":"found in this entry's text, named in this entry"},{"version":"2.1.299","anchor":"the-croncreate-tool-description-in-the-agent-claude-prompt-w","heading":"CronCreate scheduling instructions reworded in the agent prompt","line":"The CronCreate tool description was rewritten in the prompt Claude Code uses when Claude runs as an agent","released_at":"2026-10-14 00:23:19","reason":"found in this entry's text, named in this entry"},{"version":"2.1.299","anchor":"the-croncreate-tool-description-in-the-compaction-prompt-was","heading":"CronCreate scheduling instructions reworded in the compaction prompt","line":"The CronCreate tool description was rewritten in the prompt used when Claude Code compacts a long conversation","released_at":"2026-10-14 00:23:19","reason":"found in this entry's text, named in this entry"},{"version":"2.1.299","anchor":"the-croncreate-tool-description-in-the-command-init-prompt-w","heading":"CronCreate scheduling instructions reworded in the \/init prompt","line":"The CronCreate tool description was rewritten in the prompt behind the \/init command","released_at":"2026-10-14 00:23:19","reason":"found in this entry's text, named in this entry"},{"version":"2.1.299","anchor":"the-croncreate-tool-description-in-the-command-security-revi","heading":"CronCreate scheduling instructions reworded in the \/security-review prompt","line":"The CronCreate tool description was rewritten in the prompt behind the \/security-review command","released_at":"2026-10-14 00:23:19","reason":"found in this entry's text, named in this entry"}],"entries_total":13,"docs":[{"source":"claude-code","path":"agent-sdk\/typescript","title":"Agent SDK reference - 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