{"serverInfo":{"name":"grokzilla-micro-pay","version":"0.1.0"},"instructions":"Tools are pay-per-call over x402 (USDC on Base, eip155:8453). Discovery tools list_skills and get_skill are free. A paid call without a valid x402 payment does not run the skill; the tool result carries a PaymentRequired challenge. This server never pays and never holds a wallet key.","transport":{"type":"streamable-http","url":"https://grokzilla.shop/mcp"},"authentication":{"required":false},"tools":[{"name":"list_skills","description":"List the public skill catalog: id, name, description, price, method, HTTP endpoint, docs URL, and MCP tool name. Free and read-only.","inputSchema":{"type":"object","properties":{},"additionalProperties":false},"annotations":{"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}},{"name":"get_skill","description":"Fetch one public skill by id, including its input schema and an example request. Free and read-only. Unknown ids return a tool error.","inputSchema":{"type":"object","properties":{"id":{"type":"string","description":"Public skill id, for example sha256 or token_count."}},"required":["id"],"additionalProperties":false},"annotations":{"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}},{"name":"osint_graph","description":"Resolves one public name on Wikidata and returns a relationship graph from a fixed property list (instance of, country, headquarters, founder, chief executive, ownership, employer, education, membership, and similar), up to two hops. People include only notable public roles. If nothing matches, the graph is empty and reason explains why. Price $0.01 via x402.","inputSchema":{"properties":{"seed_entity":{"maxLength":500,"minLength":1,"title":"Seed Entity","type":"string"},"max_depth":{"default":2,"maximum":4,"minimum":1,"title":"Max Depth","type":"integer"}},"required":["seed_entity"],"type":"object"}},{"name":"seo","description":"Fetches a URL and returns an on-page SEO score from real checks (title, meta, headings, alt text, keywords, and more). If the page cannot be fetched, returns an error status (403/404/5xx), is a CDN/WAF challenge page, or times out (7 s cap), it answers 422 with score null, the reason, and charged:false; no payment is taken. Price $0.012 via x402.","inputSchema":{"properties":{"url":{"maxLength":2000,"minLength":1,"title":"Url","type":"string"},"keywords":{"anyOf":[{"items":{"type":"string"},"type":"array"},{"type":"null"}],"default":null,"title":"Keywords"}},"required":["url"],"type":"object"}},{"name":"ai_detector","description":"Estimate whether text (or a web page's text) is AI-written using a trained classifier: about 78% accurate on a held-out benchmark (not a guarantee). Uncertain results suggest a rerun on a longer section (300+ words); tell phrases are only a secondary 'possible AI influence' signal. Price $0.01 via x402.","inputSchema":{"properties":{"url":{"anyOf":[{"maxLength":8000,"type":"string"},{"type":"null"}],"default":null,"title":"Url"},"text":{"anyOf":[{"maxLength":8000,"type":"string"},{"type":"null"}],"default":null,"title":"Text"}},"type":"object"}},{"name":"json_flatten","description":"Deterministic nested JSON to flat path-value map. Arrays, custom separators, depth limits. 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Price $0.005 via x402.","inputSchema":{"type":"object","properties":{"token":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$"},"chain":{"type":"string","enum":["base"],"default":"base"}},"required":["token"]}},{"name":"json_repair","description":"Repair malformed or truncated JSON from LLMs, JS or Python: strips ```json fences and comments, fixes trailing commas, single quotes, unquoted keys, True/False/None, missing commas and unclosed strings/brackets. Returns the parsed JSON, a compact repaired JSON string and the list of fixes. Deterministic, no network. Price $0.0041 via x402.","inputSchema":{"type":"object","properties":{"text":{"type":"string","minLength":1,"maxLength":400000}},"required":["text"]}},{"name":"cron_next","description":"Validate a 5-field cron expression (lists, ranges, steps, JAN-DEC/SUN-SAT names, @daily/@hourly macros) and return its next 1-20 run times in any IANA time zone (DST-aware), as local ISO, UTC ISO and epoch seconds. Deterministic, no network. Price $0.0031 via x402.","inputSchema":{"type":"object","properties":{"expr":{"type":"string","minLength":1,"maxLength":200},"tz":{"type":"string","minLength":1,"maxLength":64,"default":"UTC"},"count":{"type":"integer","minimum":1,"maximum":20,"default":5},"from":{"type":"string","minLength":1,"maxLength":64}},"required":["expr"]}},{"name":"token_price","description":"Verified USD price for a Base ERC-20: DeFiLlama cross-checked against the deepest on-chain Uniswap/Aerodrome pool. Returns price, spread, staleness, confidence. Refused, not charged, if sources disagree over 2.5% or one is missing. Data only, not investment advice. Price $0.002 via x402.","inputSchema":{"type":"object","additionalProperties":false,"properties":{"token":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"Base ERC-20 contract address"},"chain":{"type":"string","enum":["base"],"default":"base"},"request_id":{"type":"string","minLength":1,"maxLength":64,"pattern":"^[A-Za-z0-9._:-]+$","description":"Optional idempotency key. Echoed back; a credit-pack redemption with the same request_id and body is charged once."}},"required":["token"]}},{"name":"email_check","description":"Check an email address for deliverability: syntax, canonical form, MX, SPF, DMARC, disposable domain. One verdict with reasons and sources. DNS-over-HTTPS only, no mailbox probing. Not charged if the DNS lookup fails. 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Price $0.0101 via x402.","inputSchema":{"type":"object","additionalProperties":false,"properties":{"topic":{"type":"string","minLength":2,"maxLength":100},"timespan":{"type":"string","enum":["24h","3d","7d"],"default":"24h"},"max_clusters":{"type":"integer","minimum":1,"maximum":20,"default":10},"request_id":{"type":"string","minLength":1,"maxLength":64,"pattern":"^[A-Za-z0-9._:-]+$","description":"Optional idempotency key. Echoed back; a credit-pack redemption with the same request_id and body is charged once."}},"required":["topic"]}},{"name":"ip_intel","description":"One public IP or CIDR in: normalized network, size, membership checks, plus holder, abuse contact and origin ASN from RIR RDAP and RIPEstat, and country from DB-IP Lite (CC BY 4.0, attributed). Private ranges refused before payment. Not charged if registries fail. Price $0.0033 via x402.","inputSchema":{"type":"object","additionalProperties":false,"properties":{"query":{"type":"string","minLength":2,"maxLength":64,"description":"IPv4/IPv6 address or CIDR"},"check":{"type":"array","items":{"type":"string","maxLength":45},"maxItems":50,"description":"IPs to test for membership in the network"},"request_id":{"type":"string","minLength":1,"maxLength":64,"pattern":"^[A-Za-z0-9._:-]+$","description":"Optional idempotency key. Echoed back; a credit-pack redemption with the same request_id and body is charged once."}},"required":["query"]}},{"name":"llm_cost_quote","description":"Text or token counts in, cost per model out, cheapest first, from OpenRouter's public price list with a price-fetched-at timestamp. Applies time-of-day pricing. Not charged if the price list is unavailable or no model matches. Price $0.0034 via x402.","inputSchema":{"type":"object","additionalProperties":false,"properties":{"text":{"type":"string","maxLength":400000},"input_tokens":{"type":"integer","minimum":0,"maximum":10000000},"output_tokens":{"type":"integer","minimum":0,"maximum":1000000,"default":500},"models":{"type":"array","items":{"type":"string","maxLength":120},"maxItems":25},"top":{"type":"integer","minimum":1,"maximum":50,"default":10},"include_free":{"type":"boolean","default":false},"request_id":{"type":"string","minLength":1,"maxLength":64,"pattern":"^[A-Za-z0-9._:-]+$","description":"Optional idempotency key. Echoed back; a credit-pack redemption with the same request_id and body is charged once."}}}},{"name":"phone_normalize","description":"Parse and validate one phone number with full libphonenumber metadata: valid/possible, number type, region, E.164, national and international formats. Offline. No owner or carrier lookup. Unparseable numbers refused before payment. 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