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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

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

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

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

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "penniless-data-utilities": {
      "type": "remote",
      "url": "https://penniless-json-repair.sjaman.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "penniless-data-utilities": {
      "type": "http",
      "url": "https://penniless-json-repair.sjaman.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=penniless-data-utilities&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcGVubmlsZXNzLWpzb24tcmVwYWlyLnNqYW1hbi53b3JrZXJzLmRldi9tY3AifQ%3D%3D"
}

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

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

extensions:
  "penniless-data-utilities":
    enabled: true
    name: "penniless-data-utilities"
    type: streamable_http
    uri: "https://penniless-json-repair.sjaman.workers.dev/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: repair_json (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); text_extract (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); dns_lookup (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 1,097 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

9 tools, about 1,097 tokens to load them all · tool set 84c48488055f · checked 2026-10-20 07:53 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 94 / 100

provenance90

liveness99

freshness85

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-97% ~updated-33d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://penniless-json-repair.sjaman.workers.dev/mcp` streamable-http	none	yes	97%	560 ms	2025-11-25	2026-10-20

Tools (9)

`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, epochMs}. Costs $0.001 USDC on Base per call.
`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 on Base per call.
`domain_whois`	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`	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`	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`	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 call.
`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, added, removed, hunks, unified}. Costs $0.001 USDC on Base per call.
`text_extract`	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`	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.

Schemas: list_tools.

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Official server.json

{
  "name": "io.github.danielarif26/penniless-data-utilities",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "payment": "x402 v2, exact scheme, USDC on Base",
      "pricing": "Five pure-compute tools cost $0.005 USDC per call; five network-backed tools cost $0.02 USDC per call.",
      "toolCount": 10
    }
  },
  "title": "Penniless Data Utilities",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://penniless-json-repair.sjaman.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "3.1.0",
  "repository": {
    "url": "https://github.com/danielarif26/penniless-data-utilities",
    "source": "github"
  },
  "websiteUrl": "https://penniless-json-repair.sjaman.workers.dev",
  "description": "Ten x402-paid tools for JSON, YAML, cron, diff, text, DNS, WHOIS, GitHub, crypto, and email."
}