{"name":"com.blixtworks.www/tools","slug":"blixtworks-tools","title":"Blixtworks","description":"63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402.","url":"https://mcp.market/server/blixtworks-tools","rating":null,"grade":"B","score":82,"certified":false,"status":"active","category":"other","tags":[],"presence":{"score":26,"stars":0,"forks":0,"downloads_week":39,"last_push_at":"2026-08-03T14:49:22.000Z","license":"MIT"},"uptime":{"percent":100,"checks":28,"ok":28,"last_checked_at":"2026-11-04T03:31:05.411Z","last_ok_at":"2026-11-04T03:31:05.411Z","latency_ms":461},"claimed":false,"transport":"mixed","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/Eggis70/img-categorize","website":"https://www.blixtworks.com","version":"1.1.0","remotes":[{"type":"streamable-http","url":"https://www.blixtworks.com/mcp"}],"packages":[{"registryType":"npm","identifier":"blixtworks-mcp","version":"1.1.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Private key of a wallet holding a small amount of USDC on Base. Used only to sign per-request payments (well under a cent per call). Use a dedicated low-balance wallet. Without it the free status tool still works.","isSecret":true,"name":"BLIXTWORKS_PRIVATE_KEY"}]}],"tools":[{"name":"address_validate","description":"Validate an EVM address and detect whether it is a contract. POST {\"address\": \"0x...\", \"chain\": \"base\"} -> checksum form and account type. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"address":{"type":"string"},"chain":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"base64","description":"Base64 encode or decode. POST {\"text\": \"...\", \"mode\": \"encode\"|\"decode\", \"urlSafe\": false} -> result. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"},"mode":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"caption","description":"Image captioning. POST {\"image\": \"<https url or data URI>\"} -> one-sentence natural-language description. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"image":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"case_convert","description":"Convert text case. POST {\"text\": \"...\", \"to\": \"camel\"|\"snake\"|\"kebab\"|\"pascal\"|\"upper\"|\"lower\"|\"title\"} -> converted text. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"},"to":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"categorize","description":"Zero-shot image categorization (CLIP). POST {\"image\": \"<https url or data URI>\", \"labels\": [\"optional\", \"custom\"]} -> ranked labels with confidence scores. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"image":{"type":"string"},"labels":{"type":"array","items":{"type":"string"}}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"check_credit","description":"Free: how much unspent credit a wallet address currently has with this endpoint.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"type":"string","description":"Your wallet address"}},"required":["address"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"color_convert","description":"Convert colours between hex, RGB and HSL. POST {\"color\": \"#2563eb\"} -> hex, rgb, hsl and luminance/contrast info. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"color":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"cron_parse","description":"Explain a cron expression and list upcoming run times. POST {\"expression\": \"0 9 * * 1-5\", \"count\": 5, \"timezone\": \"UTC\"}. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"expression":{"type":"string"},"count":{"type":"number"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"csv_to_json","description":"Convert CSV to JSON. POST {\"csv\": \"...\", \"header\": true, \"delimiter\": \",\"} -> array of objects (or arrays when header is false). Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"csv":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"currency_convert","description":"Convert currency at current or historical reference rates (ECB via Frankfurter). POST {\"amount\": 100, \"from\": \"EUR\", \"to\": \"SEK\", \"date\": \"2026-01-15\"}. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"amount":{"type":"number"},"from":{"type":"string"},"to":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"date_diff","description":"Difference between two dates. POST {\"from\": \"2026-01-01\", \"to\": \"2026-12-25\"} -> days, hours, business days and a human summary. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"from":{"type":"string"},"to":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"diff","description":"Compare two texts. POST {\"a\": \"...\", \"b\": \"...\", \"mode\": \"lines\"|\"words\"|\"chars\"} -> unified diff plus added/removed counts. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"a":{"type":"string"},"b":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"distance","description":"Great-circle distance between two coordinates. POST {\"from\": {\"lat\": 59.33, \"lon\": 18.07}, \"to\": {\"lat\": 51.51, \"lon\": -0.13}} -> km, miles and bearing. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"from":{"type":"object","properties":{},"additionalProperties":true},"to":{"type":"object","properties":{},"additionalProperties":true}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"dns","description":"DNS lookup. POST {\"domain\": \"example.com\", \"type\": \"A\"|\"AAAA\"|\"MX\"|\"TXT\"|\"NS\"|\"CNAME\"|\"SOA\"|\"all\"} -> resolved records. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"domain":{"type":"string"},"type":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"email_validate","description":"Validate an email address: syntax plus live MX record check on the domain. POST {\"email\": \"a@b.com\"} -> deliverability signals. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":true,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"email":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"embed","description":"CLIP image embedding. POST {\"image\": \"<https url or data URI>\"} -> 512-dim vector for similarity search. Costs $0.015 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"image":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"ens_resolve","description":"Resolve an ENS name to an address, or an address to its primary ENS name. POST {\"name\": \"vitalik.eth\"} or {\"address\": \"0x...\"}. Costs $0.015 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"name":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"exif","description":"EXIF metadata extraction. POST {\"image\": \"<https url or data:image URI>\"} -> camera, timestamps, GPS and other metadata. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"image":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"gas_price","description":"Current gas price and what a transfer costs. POST {\"chain\": \"base\"|\"ethereum\"} -> gwei, block number and estimated transfer cost. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"chain":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"hash","description":"Cryptographic hashes. POST {\"text\": \"...\", \"algorithms\": [\"sha256\",\"md5\"]} -> hex digests (default md5, sha1, sha256, sha512). Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"},"algorithms":{"type":"array","items":{"type":"string"}}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"hmac","description":"HMAC signature. POST {\"text\": \"...\", \"key\": \"...\", \"algorithm\": \"sha256\"} -> hex and base64 signature. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"},"key":{"type":"string"},"algorithm":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"how_to_pay","description":"Free: exact payment steps, the receiving address, and how credit works.","write_action":true,"price_micros":0,"input_schema":{"type":"object","properties":{"tool":{"type":"string","description":"Get the exact price for one tool"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"http_headers","description":"Inspect HTTP response headers for a URL. POST {\"url\": \"https://...\", \"method\": \"HEAD\"} -> status, headers, timing, redirect chain. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"url":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"iban_validate","description":"Validate an IBAN (checksum and country length). POST {\"iban\": \"SE45 5000 0000 0583 9825 7466\"}. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"iban":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"image_crop","description":"Crop an image. POST {\"image\": \"https://...\", \"x\": 0, \"y\": 0, \"width\": 200, \"height\": 200} -> cropped image as a data URI. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"image":{"type":"string"},"x":{"type":"number"},"y":{"type":"number"},"width":{"type":"number"},"height":{"type":"number"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"image_info","description":"Image dimensions and properties without any ML. POST {\"image\": \"https://...\"} -> width, height, aspect ratio, format, file size, transparency. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"image":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"image_palette","description":"Extract the dominant colour palette from an image. POST {\"image\": \"https://...\", \"colors\": 5} -> hex colours with share percentages. Costs $0.015 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"image":{"type":"string"},"colors":{"type":"number"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"image_placeholder","description":"Generate a solid or gradient placeholder image. POST {\"width\": 600, \"height\": 400, \"color\": \"#2563eb\", \"text\": \"optional\"} -> PNG data URI. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"width":{"type":"number"},"height":{"type":"number"},"color":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"image_resize","description":"Resize or convert an image. POST {\"image\": \"https://...\", \"width\": 800, \"height\": null, \"format\": \"jpeg\"|\"png\", \"quality\": 80} -> data URI of the result. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"image":{"type":"string"},"width":{"type":"number"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"image_transform","description":"Rotate, flip or apply filters to an image. POST {\"image\": \"...\", \"rotate\": 90, \"flip\": \"horizontal\", \"filter\": \"greyscale\"|\"sepia\"|\"invert\"|\"blur\"} -> transformed image. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"image":{"type":"string"},"filter":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"ip_lookup","description":"Resolve a hostname to IPs and reverse-resolve. POST {\"host\": \"example.com\"} -> A/AAAA records and PTR names. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"host":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"json_format","description":"Format, minify or validate JSON. POST {\"json\": \"...\", \"mode\": \"pretty\"|\"minify\"|\"validate\", \"indent\": 2} -> formatted output or validation error with position. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"json":{"type":"string"},"mode":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"json_query","description":"Query JSON with a dot/bracket path. POST {\"json\": \"...\", \"path\": \"users[0].name\"} -> the value at that path. Supports [*] to map over arrays. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"json":{"type":"string"},"path":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"json_to_csv","description":"Convert a JSON array of objects to CSV. POST {\"json\": \"[{...}]\", \"delimiter\": \",\"} -> CSV text. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"json":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"jwt_decode","description":"Decode a JWT without verifying it. POST {\"token\": \"eyJ...\"} -> header, payload, expiry status. Signature is NOT verified. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"token":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"language_detect","description":"Detect the language of a text. POST {\"text\": \"...\"} -> ISO 639-3 code and name. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"list_tools","description":"Free: every Blixtworks tool with price, inputs and description (63 tools). Optionally filter by group.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"group":{"type":"string","description":"vision, media, text, data, web, convert or chain"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"lorem","description":"Generate placeholder text. POST {\"paragraphs\": 2, \"wordsPerParagraph\": 40} -> lorem ipsum text. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"paragraphs":{"type":"number"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"luhn_validate","description":"Validate an identifier with the Luhn checksum (credit cards, IMEI, Swedish personnummer). POST {\"number\": \"4111111111111111\"} -> validity and detected card scheme. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"number":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"markdown_to_html","description":"Render Markdown to HTML. POST {\"markdown\": \"# Title\"} -> HTML string. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"markdown":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"md","description":"HTML to Markdown. POST {\"url\": \"<https url>\"} or {\"html\": \"<raw html>\"} (+ optional \"mode\": \"article\"|\"full\", default article) -> clean LLM-ready markdown with title/byline. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"url":{"type":"string"},"mode":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"metadata","description":"Extract page metadata: title, description, Open Graph, Twitter card, canonical, favicon, language. POST {\"url\": \"https://...\"}. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"url":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"number_base","description":"Convert a number between bases. POST {\"value\": \"255\", \"from\": 10, \"to\": 16} -> converted string (bases 2-36). Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"value":{"type":"string"},"from":{"type":"number"},"to":{"type":"number"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"ocr","description":"OCR (English). POST {\"image\": \"<https url or data URI>\"} -> extracted text with confidence score. Costs $0.03 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"image":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"pdf","description":"PDF text extraction. POST {\"pdf\": \"<https url or data:application/pdf base64 URI>\"} -> plain text, page count and metadata. Costs $0.03 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"pdf":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"percentage","description":"Percentage maths. POST {\"mode\": \"change\"|\"of\"|\"increase\"|\"decrease\", \"a\": 120, \"b\": 150} -> result with explanation. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"mode":{"type":"string"},"a":{"type":"number"},"b":{"type":"number"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"phone_parse","description":"Parse and validate a phone number. POST {\"phone\": \"+46701234567\", \"country\": \"SE\"} -> validity, type, and E.164/national/international formats. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"phone":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"qr","description":"QR code generation. POST {\"text\": \"<content>\", \"format\": \"svg\"|\"png\"} -> QR code as an SVG string or PNG data URI. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"},"format":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"redeem_payment","description":"Turn a USDC payment you already made into credit you can spend across multiple tool calls. Pass the transaction hash.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base"}},"required":["paymentTx"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"regex","description":"Test a regular expression and extract matches. POST {\"text\": \"...\", \"pattern\": \"\\\\d+\", \"flags\": \"g\"} -> matches with groups and indices. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"},"pattern":{"type":"string"},"flags":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"robots_check","description":"Fetch and interpret robots.txt. POST {\"url\": \"https://example.com\", \"userAgent\": \"GPTBot\", \"path\": \"/\"} -> whether crawling is allowed, plus sitemaps. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"url":{"type":"string"},"userAgent":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"rss_parse","description":"Parse an RSS or Atom feed. POST {\"url\": \"https://...\"} or {\"xml\": \"...\"} -> feed title and items with links and dates. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"url":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"sitemap_parse","description":"Parse a sitemap.xml (including sitemap indexes). POST {\"url\": \"https://example.com/sitemap.xml\"} -> URLs with last-modified dates. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"url":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"slugify","description":"URL-safe slug from any text. POST {\"text\": \"Hällö Wörld!\"} -> {\"slug\": \"hallo-world\"}. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"ssl_check","description":"Inspect a TLS certificate. POST {\"domain\": \"example.com\", \"port\": 443} -> issuer, subject, validity dates, days until expiry. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"domain":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"text_stats","description":"Text statistics. POST {\"text\": \"...\"} -> characters, words, sentences, paragraphs, reading time, top words. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"timestamp","description":"Convert timestamps and dates. POST {\"value\": 1735689600, \"timezone\": \"Europe/Stockholm\"} or {\"value\": \"2026-01-01T00:00:00Z\"} -> unix seconds/ms, ISO, and formatted local time. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"value":{"type":"string"},"timezone":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"token_info","description":"ERC-20 token metadata. POST {\"token\": \"0x...\", \"chain\": \"base\"} -> name, symbol, decimals, total supply. Costs $0.015 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"token":{"type":"string"},"chain":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"try_sample","description":"Free: runs the real CLIP model on a sample image so you can judge output quality before paying.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{},"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"tx_lookup","description":"Look up a transaction by hash. POST {\"hash\": \"0x...\", \"chain\": \"base\"} -> status, value, gas used, from/to and block. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"hash":{"type":"string"},"chain":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"unit_convert","description":"Convert between units. POST {\"value\": 5, \"from\": \"km\", \"to\": \"mi\"} -> converted value. Supports length, mass, volume, time, area, speed, data, pressure, energy and temperature (c/f/k). Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"value":{"type":"number"},"from":{"type":"string"},"to":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"url_expand","description":"Expand a shortened URL by following redirects. POST {\"url\": \"https://bit.ly/x\"} -> final destination and hop chain. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"url":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"uuid","description":"Generate UUIDs. POST {\"count\": 5, \"version\": \"v4\"} -> list of UUIDs (max 100). Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"count":{"type":"number"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"wallet_balance","description":"Native and USDC balance for an address. POST {\"address\": \"0x...\", \"chain\": \"base\"|\"ethereum\"} -> balances, transaction count and explorer link. Costs $0.015 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"address":{"type":"string"},"chain":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"whois","description":"Domain registration data via RDAP. POST {\"domain\": \"example.com\"} -> registrar, creation/expiry dates, nameservers, status. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"domain":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"word_frequency","description":"Word and n-gram frequency analysis. POST {\"text\": \"...\", \"ngram\": 1, \"limit\": 20, \"stopwords\": true} -> ranked terms. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"},"ngram":{"type":"number"},"limit":{"type":"number"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"xml_to_json","description":"Convert XML to JSON. POST {\"xml\": \"<root>...</root>\"} -> parsed object. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"xml":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"yaml_convert","description":"Convert between YAML and JSON. POST {\"text\": \"...\", \"to\": \"json\"|\"yaml\"} -> converted document. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"paymentTx":{"type":"string","description":"Transaction hash of your USDC payment on Base (see how_to_pay)"},"payerAddress":{"type":"string","description":"Your wallet address, to spend existing credit without a new payment"},"text":{"type":"string"},"to":{"type":"string"}},"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}}],"scan":{"score":82,"grade":"B","scanned_at":"2026-09-24T12:03:00.054Z","report":{"scannerVersion":"0.1.9","scannedAt":"2026-09-24T12:03:00.060Z","components":{"code":{"score":25,"max":25,"notes":["2 source files scanned"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 472ms"]},"poisoning":{"score":15,"max":15,"notes":["68 tool descriptions checked"]},"auth":{"score":3,"max":15,"notes":["open endpoint exposes 2 write-action tools with no auth"]},"maintenance":{"score":12,"max":15,"notes":["last push 52 days ago"]},"identity":{"score":7,"max":10,"notes":["namespace and repository owner differ","GitHub account older than a year","website matches verified namespace"]}},"findings":[{"id":"auth.open-write","severity":"high","component":"auth","title":"Write-action tools reachable without authentication"}],"inputs":{"probes":[{"url":"https://www.blixtworks.com/mcp","reachable":true,"authRequired":false,"latencyMs":472,"serverInfo":{"name":"blixtworks","version":"2.0.0"}}],"packages":[{"registryType":"npm","identifier":"blixtworks-mcp","version":"1.1.0","found":true,"license":"MIT","hasInstallScripts":false,"dependencyCount":5,"publishedAt":"2026-07-31T20:32:19.023Z","weeklyDownloads":39}],"repo":{"found":true,"owner":"Eggis70","repo":"img-categorize","archived":false,"pushedAt":"2026-08-03T14:49:22Z","stars":0,"forks":0,"openIssues":0,"ownerType":"User","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/59580051?v=4","ownerCreatedAt":"2020-01-06T19:46:00Z"},"icon":{"url":null,"source":"none"},"presence":{"stars":0,"forks":0,"downloadsWeek":39,"license":"MIT","lastPushAt":"2026-08-03T14:49:22.000Z","score":26}}}},"grade_history":[],"reviews":[]}