{"uid":"cap_ksWen8dSjT8sJRoZR_r0z","slug":"aiskills402-robots-txt-policy-writer-skill-md-download-f6cdfa32","name":"AISkills402: Robots.txt Policy Writer — SKILL.md Download","description":"Robots.txt Policy Writer — Turns a crawler policy written in words into a correct robots.txt, answered as the file only. Knows the mistakes that make a file do the opposite of what was meant - a crawler obeys only the one group that names it, so a GPTBot group silently drops every rule written for the star group and the private paths must be repeated; longest match wins and Allow wins a tie; Google ignores Crawl-delay; Host is a Yandex-only line; Sitemap must be an absolute address; Google-Exte…","url":"https://api.aiskills402.com/v1/skills/robots-txt-policy/file?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"file":{"name":"SKILL.md","content":"<the SKILL.md file>","encoding":"utf-8"},"name":"Robots.txt Policy Writer","skill":"robots-txt-policy","sha256":"<sha256 of SKILL.md>","receipt":{"tx":"0x<settlement transaction>","settled":true},"version":"1.0.0","redownload":{"url":"<api>/v1/purchases/<token>","token":"<64 hex chars>"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1DDJxJIDPUsYuLPllCW-O","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases and downloads the 'robots-txt-policy' SKILL.md file, a tested AI agent skill for writing robots.txt policies, paid once via x402 in USDC on Base.","exampleAgentPrompt":"Buy me the robots-txt-policy skill from AISkills402 using x402 and give me the SKILL.md file so I can write robots.txt policies — keep the redownload token for later.","exampleUseCases":[{"title":"Equip agent with robots.txt skill","prompt":"I need my AI agent to be able to write proper robots.txt files for websites. Can you buy the robots-txt-policy SKILL.md from AISkills402 over x402 and load it up so the agent knows what to do?"},{"title":"One-time skill purchase with receipt","prompt":"Purchase the robots-txt-policy skill from AISkills402 for me — pay with USDC over x402 — and save the redownload token and the settlement transaction receipt so I have proof of purchase."},{"title":"Re-enable agent after environment reset","prompt":"My agent lost its skills after a reset. Can you re-download the robots-txt-policy SKILL.md from AISkills402 using the redownload token I have, so it can start writing robots.txt policies again?"}],"resultDescription":"Returns a JSON object containing the full SKILL.md file content (UTF-8 encoded), the skill's name ('Robots.txt Policy Writer'), its identifier ('robots-txt-policy'), a SHA256 checksum of the file, the version (e.g. '1.0.0'), a payment receipt with the Base settlement transaction hash and settled status, and a redownload URL and token for future free re-downloads.","failureModes":["Payment not submitted or insufficient USDC balance — x402 payment required response with payment details","Invalid or malformed x402 payment header — 402 or 400 error","Network or API downtime — 5xx server error","Skill identifier not found — 404 not found","Redownload token used on wrong endpoint — 404 or unauthorized error"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to acquire the robots.txt policy writing capability as a one-time purchase. It is ideal when the agent environment supports x402 micropayments in USDC on Base, and when you want a tested, versioned SKILL.md file with a permanent redownload token rather than building the skill from scratch. Prefer this over generic prompt engineering when you need a maintained, auditable skill artifact with a cryptographic receipt.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T01:15:53.602Z","isFirstParty":false,"canonicalSlug":"aiskills402-robots-txt-policy-writer-skill-md-download-f6cdfa32"}