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Search / io.github.vmalyshev1/vat-support

vat.support VAT Compliance

R0· no sign-in

EU/UK VAT compliance for AI agents: number validation, rate lookups, reverse-charge checks.

v1.0.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality79good
Trust77of 100
Uptime, 30 days100%
Latency p50573 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "vat-support": {
      "type": "http",
      "url": "https://snapshot.vat.support/api/mcp"
    }
  }
}
claude mcp add --transport http vat-support https://snapshot.vat.support/api/mcp
[mcp_servers.vat-support]
url = "https://snapshot.vat.support/api/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "vat-support": {
      "type": "remote",
      "url": "https://snapshot.vat.support/api/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "vat-support": {
      "type": "http",
      "url": "https://snapshot.vat.support/api/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=vat-support&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vc25hcHNob3QudmF0LnN1cHBvcnQvYXBpL21jcCJ9"
}
{
  "servers": {
    "vat-support": {
      "type": "http",
      "url": "https://snapshot.vat.support/api/mcp"
    }
  }
}
{
  "mcpServers": {
    "vat-support": {
      "httpUrl": "https://snapshot.vat.support/api/mcp"
    }
  }
}
extensions:
  "vat-support":
    enabled: true
    name: "vat-support"
    type: streamable_http
    uri: "https://snapshot.vat.support/api/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2024-11-05; 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: reverse_charge_certificate (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); vat_rate_lookup (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); vat_compliance_full (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 718 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 718 tokens to load them all · tool set 6709087a7499 · checked 2026-10-20 03:37 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 77 / 100

no-repository
provenance45
liveness100
freshness85
hygiene80

+website +reachable +uptime-100% ~updated-50d-ago -no-repository

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

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://snapshot.vat.support/api/mcp streamable-httpnoneyes100%573 ms2024-11-052026-10-20

Tools (5)

reverse_charge_certificateGenerate an EU Art. 196 reverse-charge eligibility verdict for a B2B service invoice between two EU Member States. Validates the customer's VAT ID via VIES and returns a printable certificate. Returns INELIGIBLE for same-country, non-EU, or invalid VAT cases.
vat_compliance_fullRun the full 10-question VAT compliance gap analysis. Returns compliance score (0–100), risk band, itemised findings with Article citations, and source verification per finding.
vat_number_checkValidate a single EU/UK VAT identifier against VIES (EU) or HMRC (UK). Returns name + address when available.
vat_rate_lookupLook up the applicable VAT rate for a country (and optional rate type), sourced from the EU TEDB (Taxes in Europe Database).
vat_registration_checkDetermine whether a business needs to register for VAT in a given country, given customer type and annual revenue.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "io.github.vmalyshev1/vat-support",
  "title": "vat.support VAT Compliance",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://snapshot.vat.support/api/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://vat.support/api",
  "description": "EU/UK VAT compliance for AI agents: number validation, rate lookups, reverse-charge checks."
}