io.github.danielarif26/penniless-data-utilities

up checked 2026-11-11T03:38:19.995Z

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Publisher-provided title

Penniless Data Utilities

Publisher-provided description

Ten x402-paid tools for JSON, YAML, cron, diff, text, DNS, WHOIS, GitHub, crypto, and email.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http penniless-data-utilities https://penniless-json-repair.sjaman.workers.dev/mcp

Codex, remote (streamable-http)

codex mcp add penniless-data-utilities --url https://penniless-json-repair.sjaman.workers.dev/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "penniless-data-utilities": {
      "url": "https://penniless-json-repair.sjaman.workers.dev/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (9 tools)

Publisher-provided text

• repair_json Repairs malformed LLM JSON: strips Markdown fences and prose wrappers, fixes trailing commas, converts Python literals (True/False/None) and single/unquoted key
• yaml_to_json Converts a YAML subset (block maps, sequences, nested indentation, scalars, comments) into JSON with no runtime dependency. Body {input} -> {ok, value, warnings
• cron_next_run Computes the next UTC fire time for a 5-field cron expression (supports steps, ranges, lists, and month/weekday names). Body {expr, after?} -> {ok, next, epochM
• text_diff Produces a unified diff plus added/removed counts between two texts (LCS line diff, configurable context lines). Body {old, new, context?} -> {ok, identical, ad
• text_extract Extracts clean text, title, headings, links, URLs, and emails from HTML or plain text. Body {input, numbers?, codeBlocks?} -> {ok, source, title, headings, link
• domain_whois Structured WHOIS via RDAP for any domain: registrar, IANA id, statuses, expiry/registration dates, nameservers, DNSSEC. Body {domain} -> {ok, found, domain, reg
• dns_lookup JSON DNS-over-HTTPS lookup for A, AAAA, CNAME, MX, TXT, NS, SOA, PTR, SRV, CAA. Body {domain, type?} -> {ok, domain, type, status, answers[]}. Costs $0.001 USDC
• github_repo_stats Popularity and metadata for any public GitHub repo: stars, forks, open issues, watchers, language, license, topics, last push. Body {repo} -> {ok, found, stars,
• email_validate Email deliverability check: RFC-style syntax plus live MX probe of the domain. Body {email} -> {ok, valid, formatValid, domainHasMx, mx[]}. Costs $0.001 USDC on

Details

• Version: 3.1.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 581 ms
• First indexed: 2026-11-01T09:27:01.327Z
• Last seen in registry: 2026-11-01T09:27:01.327Z
• Repository: https://github.com/danielarif26/penniless-data-utilities
• Website: https://penniless-json-repair.sjaman.workers.dev

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• Last crawl: 2026-11-11T17:17:22.074Z
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