MCP server

Penniless Data Utilities

io.github.danielarif26/penniless-data-utilities

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

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

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

9

Token cost

About 1,361 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.penniless-data-utilities]
url = "https://penniless-json-repair.sjaman.workers.dev/mcp"

Gemini CLI

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

Cursor

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

VS Code

{"servers":{"penniless-data-utilities":{"type":"http","url":"https://penniless-json-repair.sjaman.workers.dev/mcp"}}}

Antigravity

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

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"penniless-data-utilities","server_url":"https://penniless-json-repair.sjaman.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"penniless-data-utilities","server_url":"https://penniless-json-repair.sjaman.workers.dev/mcp"}

Tools

• cron_next_run ~155 tokens
  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, epochMs}. Costs $0.001 USDC on Base per call.
• dns_lookup ~161 tokens
  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 on Base per call.
• domain_whois ~144 tokens
  Structured WHOIS via RDAP for any domain: registrar, IANA id, statuses, expiry/registration dates, nameservers, DNSSEC. Body {domain} -> {ok, found, domain, registrar, status[], events{}, nameservers[], dnssec}. Costs $0.001 USDC on Base per call.
• email_validate ~121 tokens
  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 Base per call.
• github_repo_stats ~141 tokens
  Popularity and metadata for any public GitHub repo: stars, forks, open issues, watchers, language, license, topics, last push. Body {repo} -> {ok, found, stars, forks, openIssues, language, license, pushedAt}. Costs $0.001 USDC on Base per call.
• repair_json ~159 tokens
  Repairs malformed LLM JSON: strips Markdown fences and prose wrappers, fixes trailing commas, converts Python literals (True/False/None) and single/unquoted keys, removes comments, recovers balanced JSON from truncated output. Body {input} -> {ok, repaired, applied}. Costs $0.001 USDC on Base per ca
• text_diff ~173 tokens
  Produces a unified diff plus added/removed counts between two texts (LCS line diff, configurable context lines). Body {old, new, context?} -> {ok, identical, added, removed, hunks, unified}. Costs $0.001 USDC on Base per call.
• text_extract ~178 tokens
  Extracts clean text, title, headings, links, URLs, and emails from HTML or plain text. Body {input, numbers?, codeBlocks?} -> {ok, source, title, headings, links, urls, emails, text}. Costs $0.001 USDC on Base per call.
• yaml_to_json ~129 tokens
  Converts a YAML subset (block maps, sequences, nested indentation, scalars, comments) into JSON with no runtime dependency. Body {input} -> {ok, value, warnings}. Costs $0.001 USDC on Base per call.

Browse

• GitHub tools
• Domains and DNS
• Converting to Markdown
• Email
• GitHub and code hosting

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