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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "einvoicewiz": {
      "type": "http",
      "url": "https://einvoicewiz.com/mcp",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  }
}

claude mcp add --transport http einvoicewiz https://einvoicewiz.com/mcp --header "X-API-Key: ${X_API_KEY}"

[mcp_servers.einvoicewiz]
url = "https://einvoicewiz.com/mcp"
env_http_headers = { "X-API-Key" = "X_API_KEY" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "einvoicewiz": {
      "type": "remote",
      "url": "https://einvoicewiz.com/mcp",
      "enabled": true,
      "headers": {
        "X-API-Key": "{env:X_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "einvoicewiz": {
      "type": "http",
      "url": "https://einvoicewiz.com/mcp",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=einvoicewiz&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vZWludm9pY2V3aXouY29tL21jcCIsImhlYWRlcnMiOnsiWC1BUEktS2V5IjoiJHtYX0FQSV9LRVl9In19"
}

{
  "servers": {
    "einvoicewiz": {
      "type": "http",
      "url": "https://einvoicewiz.com/mcp",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "einvoicewiz": {
      "httpUrl": "https://einvoicewiz.com/mcp",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  }
}

extensions:
  "einvoicewiz":
    enabled: true
    name: "einvoicewiz"
    type: streamable_http
    uri: "https://einvoicewiz.com/mcp"
    headers:
      "X-API-Key": "${X_API_KEY}"
    timeout: 300

Placeholders to fill from your own secret store: ${X_API_KEY}. The registry never accepts secret values.

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_einvoice (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); signup (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); lookup_certificate (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 775 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

7 tools, about 775 tokens to load them all · tool set 5af2f8d439a5 · checked 2026-10-21 02:42 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 80 / 100

no-repository

provenance55

liveness100

freshness85

hygiene80

+dns-namespace +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

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://einvoicewiz.com/mcp` streamable-http	none	yes	100%	566 ms	2025-11-25	2026-10-21

Tools (7)

`check_credits`	Credits remaining and calls used for an API key.
`create_facturx_pdf`	Your existing PDF invoice + invoice JSON → Factur-X / ZUGFeRD PDF/A-3 with embedded XML (1 credit). pdf_base64: the original PDF, base64-encoded (max 15 MB). Returns {pdf_base64, cert_id, verify_url, credits_left}. The output is validated (EN 16931 + PDF/A-3) before delivery; failures are not charged.
`generate_einvoice_xml`	Invoice JSON → validated EN 16931 CII XML (1 credit; failures free). profile: "en16931" (Factur-X/ZUGFeRD data, B2B) or "xrechnung" (German public sector; needs invoice.buyer_reference = Leitweg-ID and seller contact_email/contact_phone). Invoice schema: see https://einvoicewiz.com/openapi.json (required: invoice_number, issue_date, currency, seller{name,country}, buyer{name,country}, lines[{name,qty,unit_price,vat_rate}]). Returns {xml, validation, verify:{id,url}, credits_left}. On 422 the body lists the violated rules.
`lookup_certificate`	Look up a verification certificate (EIW-…) — free, no key. Confirms which file hashes passed validation and when.
`signup`	Create an einvoicewiz API key with 20 free credits (no card). The key is shown once — store it.
`validate_einvoice`	Validate a Factur-X / ZUGFeRD / XRechnung file (PDF or XML, base64) against EN 16931 + KOSIT + PDF/A (1 credit). Returns the rule-level report {result:{status, errors[], warnings[], profile}, verify, credits_left}. verify is set only when the file passed.
`which_format_do_i_need`	Decision helper (free, no key): which e-invoice format a recipient needs and whether a plain PDF is still acceptable.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.einvoicewiz/einvoicewiz",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://einvoicewiz.com/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "X-API-Key",
          "format": "string",
          "isSecret": true,
          "description": "einvoicewiz API key (eiw_...). Optional: agents can call the signup tool to get one with 20 free credits."
        }
      ]
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://einvoicewiz.com/mcp-server",
  "description": "Generate & validate EN 16931 e-invoices (Factur-X, ZUGFeRD, XRechnung); verification certificates"
}