Penniless Data Utilities

Name: Penniless Data Utilities
Author: danielarif26

MCP serverMCP

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

by danielarif26repository ↗homepage ↗v3.1.0

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability93/93 checks ok

when	check	result	http	latency	detail
3 h ago	mcp initialize	ok	200	397 ms	server penniless-data-utilities 3.1.0 · protocol 2025-06-18 · 9 tools
10 h ago	mcp initialize	ok	200	409 ms	server penniless-data-utilities 3.1.0 · protocol 2025-06-18 · 9 tools
17 h ago	mcp initialize	ok	200	564 ms	server penniless-data-utilities 3.1.0 · protocol 2025-06-18 · 9 tools
23 h ago	mcp initialize	ok	200	403 ms	server penniless-data-utilities 3.1.0 · protocol 2025-06-18 · 9 tools
29 h ago	mcp initialize	ok	200	410 ms	server penniless-data-utilities 3.1.0 · protocol 2025-06-18 · 9 tools
2 d ago	mcp initialize	ok	200	444 ms	server penniless-data-utilities 3.1.0 · protocol 2025-06-18 · 9 tools
2 d ago	mcp initialize	ok	200	354 ms	server penniless-data-utilities 3.1.0 · protocol 2025-06-18 · 9 tools
2 d ago	mcp initialize	ok	200	390 ms	server penniless-data-utilities 3.1.0 · protocol 2025-06-18 · 9 tools
2 d ago	mcp initialize	ok	200	1337 ms	server penniless-data-utilities 3.1.0 · protocol 2025-06-18 · 9 tools
3 d ago	mcp initialize	ok	200	441 ms	server penniless-data-utilities 3.1.0 · protocol 2025-06-18 · 9 tools

Tools observed via MCP handshake

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

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Derived by Wellknown

Capabilities

Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.

dev.version-controlVersion Control100%productivity.emailEmail86%automation.schedulingScheduling & Cron83%documents.conversionDocument Conversion51%

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

Self-submissionhttps://penniless-json-repair.sjaman.workers.dev/mcp

first seen 25 d ago · fetched 25 d agoopen ↗

Official MCP Registryio.github.danielarif26/penniless-data-utilities

first seen 21 d ago · fetched 3 d agoopen ↗

Field history (9 recent events)

21 d ago · declared · version → "3.1.0"
21 d ago · declared · summary → "Ten x402-paid tools for JSON, YAML, cron, diff, text, DNS, WHOIS, GitHub, crypto, and email."
21 d ago · declared · description → "Ten x402-paid tools for JSON, YAML, cron, diff, text, DNS, WHOIS, GitHub, crypto, and email."
21 d ago · declared · publisherName → "danielarif26"
21 d ago · declared · repoUrl → "https://github.com/danielarif26/penniless-data-utilities"
25 d ago · declared · kind → "mcp_server"
25 d ago · declared · summary → "Nine deterministic data utilities for AI agents, available over MCP with x402-v2 USDC payment on Base for paid tool cal
25 d ago · declared · homepageUrl → "https://penniless-json-repair.sjaman.workers.dev"
25 d ago · declared · protocols → ["mcp"]