MCP.Market

Acuris MCP server

online · 100% uptime
by acuris-geo.com·com.acuris-geo/acuris-mcp·v1.0.0
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Address validation & geocoding for AI agents: 240+ countries, UK PAF, free US/CA enrichment

B81/100grade B
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Acuris tools (8)

write = sends, deletes, buys or posts
  • check_balanceFree

    Show the connected API key's remaining credit balances (validation, geocode, email, phone pools; trial expiry; the UK free-trial PAF counter for trial keys). Free — never consumes credits.

  • enrich_us_ca_addressFree

    Address → census & geographic codes (USA + Canada), FREE with validation. USA: state & county FIPS, census tract (11-digit GEOID), block group, CBSA/MSA, congressional district (119th Congress), school district. Canada: province, census division, dissemination area, census subdivision, census tract, CMA/CA, federal electoral district. Sources: US Census Bureau TIGER/Line; Statistics Canada (open data). The enrichment is attached when the address resolves to a house-number- or street-accurate match; centroid-only matches return no enrichment (the point could fall in the wrong area). `country` must be "usa" or "can". Cost: 1 validation credit (the enrichment itself is free); failed lookups are refunded.

  • expand_uk_postcodeFree

    Expand a UK postcode into every Royal Mail delivery point at that postcode — organisation, building, street, town, county, plus UDPRN, UPRN and rooftop coordinates for each address. Cost: 1 credit per postcode, regardless of how many addresses come back; an unknown/invalid postcode is refunded automatically.

  • geocode_addressFree

    Forward-geocode an address to coordinates (lat/lng) with an explicit accuracy_type — you always know what you got. accuracy_type is an OPEN set; new tiers are added as reference data improves. Do NOT write code that treats an unrecognised value as a failure. Branch on the boolean `point_coordinate` instead, which is true when the coordinate identifies one address. Current values: rooftop and arrival_point (both point coordinates — a point on the building, or the property's entrance / access point), then street_interpolated, street_centroid, postcode_centroid, locality_centroid, admin_centroid. House-number-level matches may ALSO carry `arrival_point: {lat, lng}` — the premise's entrance/access coordinate beside the served pin (equal to lat/lng when accuracy_type is arrival_point). Use it for delivery and navigation; omitted when not on file. `country` is ISO-3 lowercase. Give fielded parts or a single line in `q`. For UK (gbr) addresses use validate_address instead — it returns point coordinates from Royal Mail PAF. Cost: 1 credit per successful geocode; failures are refunded.

  • request_trial_keyFree

    Get an instant FREE Acuris trial API key — 100 credits, valid 7 days, no card, no signup form. Idempotent: asking again with the same email within 24h returns the SAME key. After receiving the key, reconfigure this MCP server connection with the header "Authorization: Bearer <key>" (or set ACURIS_API_KEY for stdio). Trial limits: shared per-IP daily caps and a lifetime cap of 40 UK (Royal Mail PAF) lookups. Paid plans: https://www.acuris-geo.com/acuris-pricing/

  • reverse_geocodeFree

    Coordinates → nearest address(es). Returns the closest reference addresses to (lat, lng), nearest first, with distances. Optional: `country` (ISO-3) to constrain the search, `radius_m`, `limit`. Cost: 1 credit per successful lookup; an empty radius (no addresses found) is refunded.

  • validate_addressFree

    Validate and standardize one postal address (240+ countries; UK via the official Royal Mail PAF with UDPRN + UPRN). Give `country` as ISO-3 lowercase (e.g. usa, can, deu, gbr) plus EITHER a free-text `address_line` OR fielded parts (street, house_number, city, state, postcode). Returns an honest verdict — status "verified" (exact) or "corrected" (fixed), or partial_match with reasons — plus the standardized form, confidence, coordinates with an explicit accuracy_type, and, for street-accurate USA/Canada matches, a FREE `enrichment` block (census tract, block group, FIPS, CBSA/MSA, congressional district, school district / Canadian equivalents). Cost: 1 validation credit per successful lookup; no-match and errors are refunded automatically (you pay for results, not attempts).

  • validate_addresses_batchFree

    Validate up to 50 addresses in one call (mixed countries allowed). `addresses` is a list where each entry is either a free-text string, or an object {"input": <string or fielded object>, "country": "iso3"}. Entries without their own country use the `country` parameter. UK (gbr) rows are routed individually to the Royal Mail PAF service; everything else goes through the batch endpoint. Results come back in the same order, each with the same shape as validate_address. Cost: 1 validation credit per successfully validated row; failed rows are refunded. For files bigger than 50 rows, call this tool repeatedly.

Public scan report

scanner v0.1.9 · 2026-09-24 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 1175ms20/20
  • Tool poisoning8 tool descriptions checked15/15
  • Auth qualityAPI key sent as a header8/15
  • Maintenancelast push 61 days ago12/15
  • Maintainer identitynamespace and repository owner differ; website matches verified namespace6/10
Overall 81/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Acuris compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
81/100
higher than 62% of 48,255 servers
Tools
8
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote server answers 100%
Response time
283 ms
faster than 50% of 30,031 servers

What its tools let an agent do: 8 read

Install Acuris in Claude Code, Cursor or VS Code

claude mcp add --transport http acuris-mcp https://api.acuris-geo.com/mcp
Add to Cursor

What the publisher says

From the Acuris repository's README, as published. We do not edit it. Read it on GitHub

Acuris Geo MCP Server

Give any AI agent — Claude, Cursor, ChatGPT, Gemini CLI and every other MCP-capable client — direct, self-describing access to Acuris address validation and geocoding: 240+ countries, honest verified / corrected / partial verdicts, UK addresses against the official Royal Mail PAF (UDPRN + UPRN), and free census & geographic enrichment for street-accurate USA/Canada matches (census tract, block group, FIPS, CBSA/MSA, congressional district, school district — Canadian equivalents included).

The server is a thin layer on top of the Acuris REST API: every tool call is billed, refunded and rate-limited exactly like the API call it wraps, under your own API key. Failed lookups are refunded automatically — you pay for results, not attempts.

Quick start — hosted endpoint (recommended, zero install)

Claude Code

claude mcp add --transport http acuris-geo https://api.acuris-geo.com/mcp \
  --header "Authorization: Bearer YOUR_ACURIS_API_KEY"

Claude Desktop / any JSON-config client

{
  "mcpServers": {
    "acuris-geo": {
      "type": "http",
      "url": "https://api.acuris-geo.com/mcp",
      "headers": { "Authorization": "Bearer YOUR_ACURIS_API_KEY" }
    }
  }
}

Cursor (.cursor/mcp.json)

{ "mcpServers": { "acuris-geo": {
    "url": "https://api.acuris-geo.com/mcp",
    "headers": { "Authorization": "Bearer YOUR_ACURIS_API_KEY" } } } }

No API key yet? Connect without one and call the requesttrialkey tool with your email — you get an instant free trial key (100 credits, 7 days, no card, no signup form). Then reconnect with the key.

Tools

No-match and error responses are refunded automatically.

Local (stdio) mode

pip install acuris-mcp        # or: uvx acuris-mcp --stdio
ACURIS_API_KEY=YOUR_KEY acuris-mcp --stdio

Claude Desktop stdio config:

{
  "mcpServers": {
    "acuris-geo": {
      "command": "uvx",
      "args": ["acuris-mcp", "--stdio"],
      "env": { "ACURIS_API_KEY": "YOUR_KEY" }
    }
  }
}

Same tools, same billing. The hosted endpoint is recommended — zero install and always current.

Docs & links

  • Full MCP docs: https://api.acuris-geo.com/docs/mcp
  • REST API reference: https://api.acuris-geo.com/docs
  • Pricing: https://www.acuris-geo.com/acuris-pricing/
  • US/Canada enrichment: https://www.acuris-geo.com/us-canada-address-enrichment/
  • Excel add-in (same engine, no code): https://www.acuris-geo.com/excel-add-in/

License

MIT (this connector). The Acuris API itself is a commercial service — see the terms.

Nothing above is checked by us. What we check is on the safety report.

Acuris: common questions

Is Acuris MCP server safe?
Mostly: it is graded B (81/100). Read the Acuris safety report
How do I install Acuris?
It runs remotely at api.acuris-geo.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Acuris need an API key?
Yes. The registry entry asks for Authorization.
Is Acuris maintained?
The last commit was 101 days ago (2026-07-26). The latest release is v1.0.0.
Is Acuris up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
How does Acuris compare with other MCP servers?
safety score 81/100 (higher than 62% of 48,255 servers); tools 8 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.