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Atlas entry

nebenkostenpro.de

11 capabilities over MCP. First atlas observation.

Observed · passive: no tools called, no credentials sent · sha256:b27b78…0a3a

Surfaces

ARD not foundA2A not foundMCP 2025-11-25 · 9 tools · 2 resources · prompts not advertisedOpenAPI not detectedWebMCP not detected

Exact states and meaning
  • ARD
    absent

    Exact state: not found · No document retrieved

    The supported discovery location returned no matching document.

    Not found does not prove the service exposes no such interface elsewhere.

    Not observed / not fetched

  • A2A
    absent

    Exact state: not found · 0 skills

    The supported discovery location returned no matching document.

    Not found does not prove the service exposes no such interface elsewhere.

    Not observed / not fetched

  • MCP
    observed

    Exact state: valid · Revision 2025-11-25 · 9 tools · 2 resources · prompts not advertised

    A usable protocol document was retrieved and validated.

    Directly observed

  • OpenAPI
    absent

    Exact state: not detected · 0 operations

    No endpoint was established from the evidence and scope that InterfaceDelta inspected.

    Not detected does not prove that no endpoint exists.

    Not observed / not fetched

  • WebMCP
    absent

    Exact state: not detected · 0 declarative form tools · experimental

    No named declarative WebMCP form tools were observed in the origin root HTML.

    Script-registered tools and other pages are not observed, so this does not mean the site has no WebMCP tools.

    Not observed / not fetched

Capabilities

11 · inventory complete

Summary of the AI readings · beta

The service lists 9 capabilities, and 7 have AI readings.

5 capabilities are read as read-only, including search_places, get_property_tax_rate and get_city_costs.

Rows named: search_places · get_property_tax_rate · get_city_costs

Written by code from the AI readings on this page: it groups them and says nothing they do not.

The atlas shows each capability by its plain identifier, inputs and declared sign-in. Publisher descriptions, paths, links and source evidence are not published here.

MCP tools 9

  • calculate_deadlines

    inputs period_end (required), received_on

    AI Computes only, changes nothing 0.85

  • get_bill_statistics

    AI Reads only 0.80

  • get_city_costs

    inputs city (required)

    AI Reads only 0.85

  • get_housing_benefit_rent_level

    inputs household_size, place (required)

    AI Reads only 0.88

  • get_property_tax_rate

    inputs municipality (required)

    AI Reads only 0.85

  • list_operating_cost_types
  • search_places

    inputs limit, query (required)

    AI Reads only 0.86

  • start_bill_check

    inputs city, received_on

    AI Computes only, changes nothing 0.80

  • start_bill_creation

    inputs period_end

MCP resources 2

  • name not shown
  • name not shown

Not observed in this Passport: A2A skills, MCP prompts, OpenAPI operations.

Declared and observed

9 tools declare hints; the AI readings agree with all 7 that have a reading.

A disagreement is not a finding about the service: either side can be wrong. How we compare declarations and readings.

Atlas history

1 observation

  • First observation

    11 capabilities · MCP 2025-11-25 · MCP endpoint valid

    Fingerprint and versions
    Fingerprint
    b27b78ceaec3e37c4bd2e7ef2268e80d1dc7412d4d3f307f1302ea653b760a3a
    Passport schema
    0.5.0, passport-semantic-v4
    Consistency
    MCP_PROMPTS_ADVERTISEMENT_LIST: not applicable · MCP_RESOURCES_ADVERTISEMENT_LIST: match · MCP_TOOLS_ADVERTISEMENT_LIST: match · OPENAPI_MCP_EXPLICIT_MAPPING: not applicable

Each class compares an observation with the previous atlas observation. Runs of unchanged observations are grouped.

About this entry

  • de.nebenkostenpro/nebenkosten
    Listed

    Official MCP Registry · first listed 3 Nov 2026 · last listed 3 Nov 2026

Passive observations of a public interface listed in the Official MCP Registry. An observation does not verify security, ownership or compliance, and InterfaceDelta assigns no scores or rankings. Methodology · Report an inaccuracy · Ask for removal

Identity and snapshot
Target key
sha256:ea9591dac7c8e74b6e08e42bfaa8ba6204094ab1024caf01e731e411821a0f3a
Locator SHA-256
0a8695bb074c18e09d373af7f0cecd06c30cf47308d67f85b4ed06b7a8c0a433
Snapshot generated
3 Nov 2026, 21:26 UTC

The entry is one exact observed target, not a real-world service identity, and implies no ownership. Endpoint paths are not published; the locator hash lets an operator confirm their own URL.