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Global MacroMCP serverFirst audited Nov 13, 2026

uk.postcodecontext/mcp

UK location intelligence: Census, HMLR/RoS prices, EPC, IMD, schools & transit via x402The vendor's description, from its MCP Registry listing.

Passed public checksAudited Nov 13, 2026

Every public check ran and passed. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 520 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
No, read-onlyAll 10 tools say they only read.
Endpointhttps://api.postcodecontext.uk/mcp

Source code Website Streamable HTTP · protocol 2025-11-25 · server version 1.0.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Passed: Every tool says whether it only reads or can change things.

Tools

  • Passed: 10 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (10)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • lookup_postcodeUse when you need demographic, property, EPC energy efficiency, broadband, or socio-economic context for a Great Britain unit postcode (England, Scotland, Wales). Returns full profile by default; use…Read-only
  • compare_postcodesUse when you need to directly contrast 2 to 5 Great Britain postcodes across affluence, safety, housing cost per m², broadband, and family suitability. Returns full profiles by default; use view="bri…Read-only
  • enrich_postcodesBulk demographic, economic, and spatial lookup for 1 to 50 Great Britain postcodes. Returns brief profile by default (~80 tokens per postcode) to prevent context blow-up; use view="full" when all 113…Read-only
  • summarise_outcodeUse when you only have an outward code / district (e.g. SW1A, BB7, EH1, CF10) and need high-level district demographic and property statistics (~150 tokens). Do not use when an exact full unit postco…Read-only
  • get_postcode_ai_briefRetrieve an ultra-lightweight, token-efficient natural language briefing, affluence tier, and persona profile (~80 tokens) for fast autonomous agent decision-making across Great Britain. Covers Engla…Read-only
  • get_property_and_energy_profileRetrieve real estate valuation (HM Land Registry / Registers of Scotland median house price, price per sqm, 3yr sales volume), EPC energy efficiency (current/potential band, retrofit upside), and Ofc…Read-only
  • get_demographics_and_deprivationRetrieve Census demographic breakdown (ONS Census 2021 / NRS Scotland Census 2022 income estimate, qualifications, tenure, employment, age) and statutory IMD deprivation deciles (IoD 2025, WIMD 2025,…Read-only
  • screen_postcodesRank and screen 2 to 10 Great Britain postcodes by a specific target metric (affluence, house price, crime safety, broadband speed, family suitability, or connectivity). Returns a sorted leaderboard.…Read-only
  • get_data_dictionary$0.00 USDC reference tool (no payment or authentication required; subject to Terms of Service): Retrieve exact field specifications, mathematical calculation formulas, statistical scales, and data so…Read-only
  • get_data_attribution$0.00 USDC reference tool (no payment or authentication required; subject to Terms of Service): Retrieve official statutory attribution statements, Crown copyright notices, Royal Mail Gridlink sublic…Read-only

Audit history

  1. Nov 13Passed

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200520 ms
initializedHTTP 20240 ms
tools/listHTTP 200267 ms
resources/listHTTP 20045 ms
unknown-methodHTTP 20025 ms

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