{"uid":"cap_DP2Dq1gKuJBlwBKgix6Oq","slug":"agentshelf-cron-expression-explainer-30d1cf4a","name":"AgentShelf Cron Expression Explainer","description":"Call when an agent needs a cron expression explained in English. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/cron-describe first.","url":"https://agentshelf.syntexa.ch/v1/cron-describe?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"expression":{"type":"string","examples":["0 9 * * 1-5"],"maxLength":120,"minLength":1,"description":"5-field cron expression, or @hourly, @daily, @weekly, @monthly, @yearly. Example: 0 9 * * 1-5."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MSCQuSBBEB-jPXAvlcEP9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Translates a cron expression into a plain-English description of its schedule","exampleAgentPrompt":"Can you tell me in plain English what the cron expression '0 8 * * MON-FRI' means — like exactly when it runs?","exampleUseCases":[{"title":"Debugging an inherited cron job","prompt":"I found this cron expression '30 2 * * 0' in a legacy script and have no idea when it fires — can you explain it in plain English?"},{"title":"Validating a scheduled CI/CD pipeline","prompt":"Our pipeline uses '0 */4 * * *' as its trigger — can you describe when that actually runs so I can confirm it matches our deployment window?"},{"title":"Documenting cron schedules for a team","prompt":"I'm writing documentation and need a human-readable description of '15 14 1 * *' — what does that cron expression mean in plain English?"}],"resultDescription":"A plain-English sentence or short description explaining when and how often the given cron expression triggers (e.g. 'Every weekday at 8:00 AM').","failureModes":["Invalid or malformed cron expression returns an error","Expression longer than 120 characters is rejected","Missing or empty expression field causes validation failure","Non-standard cron extensions (e.g. @reboot, seconds field) may not be supported"],"whenToPreferThis":"Use this endpoint when an agent needs a fast, deterministic, offline conversion of a cron string to human-readable text — no LLM inference required, no network calls, and extremely low cost at $0.002 per call. Ideal for documentation generation, debugging pipelines, or explaining schedules to non-technical users. If a free sandbox endpoint (/v1/sandbox/cron-describe) is available, prefer that first.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:34:43.791Z","isFirstParty":false,"canonicalSlug":"agentshelf-cron-expression-explainer-30d1cf4a"}