Categories › Web & Browser › Web search engines & search APIs
32 x402 pay-per-call tools: SEO, agent audits, JSON/text utils, OSINT. USDC on Base; $1=300 calls
Remote server: your requests and data go to grokzilla.shop. Claude Code: claude mcp add --transport http grokzilla-micro-pay https://grokzilla.shop/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
list_skills — List the public skill catalog: id, name, description, price, method, HTTP endpoint, docs URL, and MCP tool name. Free and read-only.get_skill — Fetch one public skill by id, including its input schema and an example request. Free and read-only. Unknown ids return a tool error.osint_graph — Resolves one public name on Wikidata and returns a relationship graph from a fixed property list (instance of, country, headquarters, foundeseo — Fetches a URL and returns an on-page SEO score from real checks (title, meta, headings, alt text, keywords, and more). If the page cannot beseo_v2 — On-page SEO + AEO audit with paste-ready fixes: 0-100 score across technical, content, metadata, structured data and AI-answer readiness, ~2seo_compare — Runs SEO Optimizer v2 on your page and up to 3 competitor pages and returns a per-check gap table. Not charged if your page blocks us or is agent_ready_audit — Audits how ~17 AI crawlers and agents (GPTBot, ClaudeBot, PerplexityBot, Google-Extended, ChatGPT-User, ...) can reach and read a site: roboagent_ready_kit — Agent-Ready Audit plus generated files: llms.txt, llms-full.txt, merged robots.txt AI section, sitemap.xml, JSON-LD and meta/OG per page, agagent_ready_recheck — Re-runs an Agent-Ready audit from its report_id (30 days) and returns what got fixed or regressed. Not charged if the site blocks us or is uai_detector — Estimate whether text (or a web page's text) is AI-written using a trained classifier: about 78% accurate on a held-out benchmark (not a guajson_flatten — Deterministic nested JSON to flat path-value map. Arrays, custom separators, depth limits. Price $0.006 via x402.json_sort — Recursively sort object keys and return canonical compact JSON. Deterministic, no network. Price $0.003 via x402.text_diff — Lightweight deterministic line/word/char diff. Structured ops plus a one-line delta summary. Price $0.006 via x402.url_normalize — Canonicalize URLs: strip tracking params, force HTTPS, sort query, extract components. Price $0.005 via x402.html_clean — Strip scripts/styles and return readable text or markdown from HTML. mode normalized: text with NFKC and zero-width/bidi characters strippedjson_schema_validate — Cheap schema gate: type, required, properties, array items, plus format checks (email, date, date-time, uri, ipv4, ipv6, uuid, hostname). Prkeyword_extract — Deterministic term ranking from free text. Stopword-filtered. ngrams 2-3 adds scored multi-word phrases. Price $0.008 via x402.token_count — Approximate cl100k/o200k token counts for budget decisions. Price $0.004 via x402.sha256 — Hash a string (SHA-256 by default; algo: sha512, sha3_256 or blake2b_256) and return hex plus a short prefix. Deterministic, no network. Priuuid_mint — Mint 1-32 IDs for agent job IDs and idempotency keys: UUID v4 (default), v7 or v1 (time-ordered), or ULID (format: ulid). v7 and ULID batcheslugify — Turn free text into a URL-safe lowercase slug. Deterministic, no network. Price $0.003 via x402.pii_redact — Redact emails, phone numbers, SSN-shaped strings, Luhn-valid card numbers and IPv4 addresses with typed placeholders. Deterministic, no netwcsv_normalize — Parse CSV into JSON rows keyed by trimmed snake_case headers, plus a type hint per column (integer, number, boolean, date, datetime, string)base64 — Encode UTF-8 text or decode it back: base64 (default; standard or URL-safe), base32, base58 (Bitcoin alphabet), hex or URI percent-encoding epoch_convert — Convert epoch seconds or milliseconds (detected by magnitude) or an ISO-8601 string into epoch_s, epoch_ms, UTC ISO and ISO in any IANA timeurl_to_markdown — Fetch one public web page and return its title and clean Markdown (headings, links, lists, code, tables). Honors robots.txt, SSRF-guarded, Htoken_risk — Heuristic risk checks for a Base ERC-20: contract code, metadata, proxy, owner/renounced, mint/blacklist/pause/fee selectors, deepest Uniswajson_repair — Repair malformed or truncated JSON from LLMs, JS or Python: strips ```json fences and comments, fixes trailing commas, single quotes, unquotcron_next — Validate a 5-field cron expression (lists, ranges, steps, JAN-DEC/SUN-SAT names, @daily/@hourly macros) and return its next 1-20 run times itoken_price — Verified USD price for a Base ERC-20: DeFiLlama cross-checked against the deepest on-chain Uniswap/Aerodrome pool. Returns price, spread, stemail_check — Check an email address for deliverability: syntax, canonical form, MX, SPF, DMARC, disposable domain. One verdict with reasons and sources. news_brief — Topic in, deduplicated story clusters out: headline, every outlet URL and first-seen time, from GDELT and publisher RSS. Headlines and linksip_intel — One public IP or CIDR in: normalized network, size, membership checks, plus holder, abuse contact and origin ASN from RIR RDAP and RIPEstat,llm_cost_quote — Text or token counts in, cost per model out, cheapest first, from OpenRouter's public price list with a price-fetched-at timestamp. Applies address_validate — Validate an EVM, Solana, or Bitcoin address locally (EIP-55 checksum, base58, bech32). Optional eth_getCode on Base to label eoa vs contractgas_price — EIP-1559 base fee and priority fee percentiles (p25/p50/p90) for Base and/or Ethereum via eth_feeHistory. Cached 10s. Optional eth-transfer erc20_meta — Read ERC-20 name, symbol, decimals, totalSupply (and optional holder balanceOf) via multicall3 on Base or Ethereum. 400 if the address is nodns_lookup — DNS-over-HTTPS lookup (A/AAAA/MX/TXT/NS/CNAME/CAA) via Google Public DNS with Cloudflare fallback. Rejects IP literals and private names. Prname_resolve — Resolve ENS (.eth) on Ethereum and Basenames (.base.eth) on Base, forward or reverse. Returns address, name, source, forward_verified, optiotx_status — Transaction receipt status, block, and confirmations on Base or Ethereum via eth_getTransactionReceipt. Validates 0x tx hash before payment.Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.