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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "validation-suite": {
      "type": "http",
      "url": "https://valid.fabtally.com/mcp"
    }
  }
}

claude mcp add --transport http validation-suite https://valid.fabtally.com/mcp

[mcp_servers.validation-suite]
url = "https://valid.fabtally.com/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "validation-suite": {
      "type": "remote",
      "url": "https://valid.fabtally.com/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "validation-suite": {
      "type": "http",
      "url": "https://valid.fabtally.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=validation-suite&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vdmFsaWQuZmFidGFsbHkuY29tL21jcCJ9"
}

{
  "servers": {
    "validation-suite": {
      "type": "http",
      "url": "https://valid.fabtally.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "validation-suite": {
      "httpUrl": "https://valid.fabtally.com/mcp"
    }
  }
}

extensions:
  "validation-suite":
    enabled: true
    name: "validation-suite"
    type: streamable_http
    uri: "https://valid.fabtally.com/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: validate_vat (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); validate_iban (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); validate_email (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 1,225 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

5 tools, about 1,225 tokens to load them all · tool set 59a106dbb453 · checked 2026-10-19 21:10 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

liveness100

freshness85

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% ~updated-80d-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://valid.fabtally.com/mcp` streamable-http	none	yes	100%	383 ms	2025-11-25	2026-10-19

Tools (5)

`decode_vin`	PAID $0.002 (x402, USDC on Base). Decode a Vehicle Identification Number: give {vin} and get a 17-char format + North-American check-digit validation and a full decode via NHTSA's public vPIC API — make, model, year, body class, engine, plant country and more. VIN-only (never plate→owner). Without payment returns the x402 challenge; pass x_payment to settle.
`geo_lookup`	PAID $0.002 (x402, USDC on Base). Resolve a place against a bundled open dataset (no per-day API limits). Give {query:"Munich, Bavaria, Germany"} OR {country, state, city} and get normalized names, ISO 3166-1/-2 codes, the country→subdivision→city hierarchy, population and coordinates, and confirmation the place exists. Without payment returns the x402 challenge; pass x_payment to settle.
`validate_email`	PAID $0.002 (x402, USDC on Base). Validate an email address: give {email} and get RFC-ish syntax validation, a LIVE MX-record (DNS) existence check, disposable/throwaway-domain detection (bundled blocklist), and a role-address flag (info@, admin@…). STATELESS and non-PII — the address is never stored and no SMTP mailbox is probed. Without payment returns the x402 challenge; pass x_payment to settle.
`validate_iban`	PAID $0.001 (x402, USDC on Base). Validate an IBAN: give {iban} and get ISO 13616 length + mod-97 checksum validation, the country, the human-formatted grouping, and the bank identifier (e.g. German Bankleitzahl, UK bank code + sort code) extracted from the BBAN where derivable. Pure-offline. Without payment returns the x402 challenge.
`validate_vat`	PAID $0.003 (x402, USDC on Base). FLAGSHIP. Validate an EU/EEA VAT number: give {country_code, vat_number} and get a per-country format + checksum pre-check AND a LIVE lookup against the official VIES service — returning valid/registered plus the registered company name & address when VIES provides them (cached ~1h to shield the flaky VIES). Without payment returns the x402 challenge; pass x_payment to settle.

Schemas: list_tools.

Similar MCP servers

More from io.github.zvmzaretsky

Official server.json

{
  "name": "io.github.zvmzaretsky/validation-suite",
  "title": "FabTally Valid",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://valid.fabtally.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/zvmzaretsky/validation-suite-mcp",
    "source": "github"
  },
  "websiteUrl": "https://valid.fabtally.com",
  "description": "Validation suite: EU VAT (VIES), IBAN mod-97, email (MX+disposable), geo place lookup, VIN decode."
}