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gpt55.558686.xyz · 2026-06-11 03:22:51 UTC · b8d01de259acb75d67b4a8e2db09c17566c4087ea5d76a1d5de6fda3e2ddf631

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "name": "Low-Price GPT-5.5 x402 API",
  "description": "Price-first GPT-5.5 compact chat at $0.0001, long chat at $0.002134, max-output chat at $0.066667, and text microtasks at $0.0001 over x402 USDC on Base. Market benchmark: public x402 API listings commonly use per-call pricing around $0.001-$0.01; this gateway advertises a $0.0001 compact GPT-5.5 entry request, $0.002134 long-output GPT-5.5 requests, and $0.066667 true max-output GPT-5.5 requests. At the public max limits, $0.0001 is about 2.6% of the official token-cost estimate, roughly 38.2x cheaper. Best for agents that need cheap one-call GPT-5.5 access without API-key onboarding or subscription setup. Long tier supports up to 4096 output tokens with proportional pricing. Max tier supports up to 128000 output tokens with proportional pricing.",
  "url": "https://gpt55.558686.xyz/v1/chat/completions",
  "provider": {
    "organization": "GPT-5.5 x402 API Gateway",
    "url": "https://gpt55.558686.xyz"
  },
  "version": "1.0.0",
  "documentationUrl": "https://gpt55.558686.xyz/llms.txt",
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "authentication": [
    {
      "schemes": [
        "x402"
      ]
    }
  ],
  "capabilities": {
    "streaming": false,
    "tools": true,
    "paid": true
  },
  "skills": [
    {
      "id": "gpt55-chat-completions",
      "name": "GPT-5.5 Chat Completions",
      "description": "Generate concise text responses from an OpenAI-compatible chat completion endpoint.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help"
      ],
      "examples": [
        "Summarize this paragraph in one sentence.",
        "Translate this short message.",
        "Answer this question concisely."
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-long-chat-completions",
      "name": "GPT-5.5 Long Chat Completions",
      "description": "Generate longer GPT-5.5 responses up to 4096 output tokens from an OpenAI-compatible chat completion endpoint.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "long-output"
      ],
      "examples": [
        "Write a detailed technical summary.",
        "Explain this code with edge cases."
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-max-chat-completions",
      "name": "GPT-5.5 Max-Output Chat Completions",
      "description": "Generate true max-output GPT-5.5 responses up to 128000 output tokens from an OpenAI-compatible chat completion endpoint.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "max-output"
      ],
      "examples": [
        "Write a full-length technical report.",
        "Generate a long-form implementation plan."
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-summarize",
      "name": "Summarize text",
      "description": "Summarize short text into concise bullets, TLDR notes, or a paragraph for agents that need quick document digestion.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "summary",
        "notes",
        "research",
        "text"
      ],
      "examples": [
        "{\"text\":\"Paste text to summarize here.\",\"format\":\"bullets\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-translate",
      "name": "Translate text",
      "description": "Translate short text to a requested target language for agent workflows, localization, and quick bilingual replies.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "language",
        "localization",
        "bilingual",
        "text"
      ],
      "examples": [
        "{\"text\":\"Hello, world.\",\"target_language\":\"Chinese\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-rewrite",
      "name": "Rewrite text",
      "description": "Rewrite short text for clarity, tone, grammar, style, professional messages, and concise agent output.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "style",
        "copywriting",
        "text"
      ],
      "examples": [
        "{\"text\":\"Make this clearer.\",\"tone\":\"professional\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-answer",
      "name": "Answer a question",
      "description": "Answer a short question, optionally using provided context, for lightweight context QA and agent reasoning steps.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "reasoning",
        "text"
      ],
      "examples": [
        "{\"question\":\"What is x402?\",\"context\":\"x402 is a payment protocol for HTTP APIs.\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-codeReview",
      "name": "Review code",
      "description": "Review a short code snippet or diff for bugs, edge cases, security issues, maintainability, and missing tests. Designed for agents and developers that need a quick second pass before merging.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "security",
        "software",
        "developer-tool"
      ],
      "examples": [
        "{\"language\":\"javascript\",\"code\":\"function add(a,b){ return a-b }\",\"focus\":\"bugs and tests\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-extractJson",
      "name": "Extract JSON",
      "description": "Extract structured JSON from short text according to a caller-provided schema or field list. Useful for agents that need cheap parsing, lead cleanup, invoice notes, support tickets, and lightweight ETL steps.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "parsing",
        "etl"
      ],
      "examples": [
        "{\"text\":\"Alice from Acme wants a demo next Tuesday. Email alice@example.com.\",\"fields\":[\"name\",\"company\",\"email\",\"intent\",\"date\"]}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-urlMetadata",
      "name": "URL metadata",
      "description": "Fetch a public HTTP(S) URL and return status, final URL, title, meta description, canonical URL, Open Graph fields, and a short text sample. This deterministic endpoint does not call an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "metadata",
        "web",
        "html",
        "no-llm"
      ],
      "examples": [
        "{\"url\":\"https://example.com\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-urlText",
      "name": "URL text",
      "description": "Fetch a public HTTP(S) URL and return cleaned readable text, title, final URL, status, and redirect details. This deterministic endpoint does not call an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "web",
        "html",
        "no-llm"
      ],
      "examples": [
        "{\"url\":\"https://example.com\",\"max_chars\":2000}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-urlLinks",
      "name": "URL links",
      "description": "Fetch a public HTTP(S) URL and return normalized links, anchor text, status, title, and redirect details. This deterministic endpoint does not call an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "web",
        "html",
        "no-llm"
      ],
      "examples": [
        "{\"url\":\"https://example.com\",\"limit\":50}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-httpStatus",
      "name": "HTTP status",
      "description": "Fetch a public HTTP(S) URL and return status, final URL, headers summary, and redirect chain. This deterministic endpoint does not call an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "url-check",
        "web",
        "monitoring",
        "no-llm"
      ],
      "examples": [
        "{\"url\":\"https://example.com\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-jsonValidate",
      "name": "JSON validate",
      "description": "Validate JSON text or normalize a JSON value, returning parse status, type, size, and optional formatted output. This deterministic endpoint does not call an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "formatting",
        "parsing",
        "developer-tool",
        "no-llm"
      ],
      "examples": [
        "{\"json\":\"{\\\"ok\\\":true,\\\"items\\\":[1,2]}\",\"pretty\":true}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-textStats",
      "name": "Text stats",
      "description": "Analyze text length, words, lines, sentences, paragraphs, bytes, and estimated reading time without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "word-count",
        "character-count",
        "text-analysis",
        "developer-tool",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"text\":\"Hello world.\\nThis is a short text.\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-hashText",
      "name": "Hash text",
      "description": "Hash short text with sha256, sha512, sha1, or md5 and return hex/base64/base64url digests without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "sha256",
        "checksum",
        "developer-tool",
        "crypto",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"text\":\"hello\",\"algorithm\":\"sha256\",\"encoding\":\"hex\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-base64Codec",
      "name": "Base64 codec",
      "description": "Encode UTF-8 text to Base64/Base64URL or decode Base64/Base64URL text without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "encode",
        "decode",
        "developer-tool",
        "codec",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"mode\":\"encode\",\"text\":\"hello\",\"urlsafe\":false}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-urlParse",
      "name": "URL parse",
      "description": "Parse an absolute URL into protocol, host, path, query parameters, hash, and origin without fetching the URL or calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "url",
        "developer-tool",
        "web",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"url\":\"https://example.com/path?a=1&a=2#top\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-timestamp",
      "name": "Timestamp convert",
      "description": "Convert Unix seconds, Unix milliseconds, or date strings into ISO, Unix seconds, Unix milliseconds, and UTC fields without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "date",
        "time",
        "unix-time",
        "developer-tool",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"value\":\"2026-06-10T00:00:00Z\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-jwtDecode",
      "name": "JWT decode",
      "description": "Decode a JWT header and payload without verifying the signature and without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "decode",
        "token",
        "developer-tool",
        "auth",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"token\":\"eyJhbGciOiJub25lIn0.eyJzdWIiOiJleGFtcGxlIn0.\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-slugify",
      "name": "Slugify text",
      "description": "Convert text into a lower-case URL slug with a configurable separator without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "url-slug",
        "text-transform",
        "developer-tool",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"text\":\"Hello, x402 World!\",\"separator\":\"-\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-caseConvert",
      "name": "Case convert",
      "description": "Convert text to upper, lower, title, sentence, camel, snake, or kebab case without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "camel-case",
        "snake-case",
        "kebab-case",
        "developer-tool",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"text\":\"hello x402 world\",\"case\":\"title\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-regexMatch",
      "name": "Regex match",
      "description": "Run a JavaScript regular expression against short text and return bounded matches without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "regular-expression",
        "match",
        "developer-tool",
        "parsing",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"text\":\"alice@example.com and bob@example.com\",\"pattern\":\"[\\\\w.-]+@[\\\\w.-]+\",\"flags\":\"g\",\"limit\":10}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-htmlStrip",
      "name": "HTML strip",
      "description": "Remove HTML tags, scripts, styles, and common entities from short HTML snippets without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "html-strip",
        "html",
        "developer-tool",
        "no-network",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"html\":\"<h1>Hello</h1><p>x402</p>\",\"max_chars\":2000}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-queryParse",
      "name": "Query parse",
      "description": "Parse a query string or URL into repeated query parameters and first-value maps without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "url",
        "parse",
        "developer-tool",
        "web",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"query\":\"a=1&a=2&b=test\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-uniqueLines",
      "name": "Unique lines",
      "description": "Deduplicate newline-separated text while preserving order and report duplicate counts without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "unique-lines",
        "dedupe",
        "developer-tool",
        "utility",
        "no-llm"
      ],
      "examples": [
        "{\"text\":\"alpha\\nbeta\\nalpha\",\"case_sensitive\":true}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "gpt55-sortLines",
      "name": "Sort lines",
      "description": "Sort newline-separated text alphabetically or numerically without calling an upstream model.",
      "tags": [
        "ai",
        "llm",
        "gpt-5.5",
        "chat",
        "openai-compatible",
        "x402",
        "base-usdc",
        "agent-tool",
        "summarize",
        "summarization",
        "tldr",
        "translate",
        "translation",
        "rewrite",
        "editing",
        "grammar",
        "question-answering",
        "qa",
        "context-qa",
        "text-processing",
        "code-review",
        "debugging",
        "json",
        "url-metadata",
        "url-text",
        "url-links",
        "http-status",
        "redirect-check",
        "web-metadata",
        "web-scraping",
        "link-extraction",
        "crawler",
        "text-extraction",
        "data-extraction",
        "json-validate",
        "validation",
        "hash",
        "base64",
        "jwt",
        "timestamp",
        "url-parse",
        "querystring",
        "regex",
        "slugify",
        "case-convert",
        "uuid",
        "text-stats",
        "line-diff",
        "structured-output",
        "microtask",
        "rewriting",
        "coding-help",
        "sort-lines",
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