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sthan-io/mcp-server

US address verification, parsing, autocomplete, geocoding, and IP geolocation APIs.

Connector by sthan-io · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)
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Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/sthan-io-mcp-server

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

US address verification, parsing, autocomplete, geocoding, and IP geolocation APIs.

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
8 read · 0 write · 0 deleteRead-only
Secrets
1 (API keys, tokens or passwords)
Install scripts
Not scanned yet
Runs as
Node.js package

Tools by what they do 8

Read from the source code; the running server may list different tools.

Read 8 · Look things up without changing anything.

  • sthan_autocomplete_address
  • sthan_autocomplete_city
  • sthan_autocomplete_zipcode
  • sthan_geocode
  • sthan_ip_geolocation
  • sthan_parse_address
  • sthan_reverse_geocode
  • sthan_verify_address

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • STHAN_API_KEY

Tools (8)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • sthan_autocomplete_addressAutocomplete US Addressread-only

    Return a list of complete US street-address suggestions for partial input, intended for type-ahead / autocomplete fields. Use while a user is typing an address and you want to offer full matches. For city-only suggestions use sthan_autocomplete_city; for ZIP-only suggestions use sthan_autocomplete_zipcode; to validate a finished address use sthan_verify_address. Read-only with no side effects. Requires a sthan.io API key in STHAN_API_KEY; each call counts toward your plan's rate limit (a free tier is available). On failure it returns an error message.

  • sthan_autocomplete_cityAutocomplete US Cityread-only

    Return a list of US city suggestions (with state) for partial input. Use for city-field type-ahead, or to resolve a partial city name to its full name and state. For full street-address suggestions use sthan_autocomplete_address; for ZIP codes use sthan_autocomplete_zipcode. Read-only with no side effects. Requires a sthan.io API key in STHAN_API_KEY; each call counts toward your plan's rate limit (a free tier is available). On failure it returns an error message.

  • sthan_autocomplete_zipcodeAutocomplete US ZIP Coderead-only

    Return a list of US ZIP code suggestions for partial input, each with state (and optionally ZIP+4). Use for ZIP-field type-ahead or to expand a partial ZIP. For city suggestions use sthan_autocomplete_city; for full addresses use sthan_autocomplete_address. Read-only with no side effects. Requires a sthan.io API key in STHAN_API_KEY; each call counts toward your plan's rate limit (a free tier is available). On failure it returns an error message.

  • sthan_geocodeGeocode US Addressread-only

    Convert a US address to latitude/longitude coordinates. Returns the coordinates, a formatted address with county, ZIP+4 and time zone (IANA id, current UTC offset, daylight saving, local time), an accuracy type (rooftop, parcel, address_point, interpolated, centroid, or approximate), and a confidence score. Use when you need map coordinates for an address. To go the other way (coordinates to address) use sthan_reverse_geocode; to check deliverability rather than location use sthan_verify_address. Read-only with no side effects. Requires a sthan.io API key in STHAN_API_KEY; each call counts tow…

  • sthan_ip_geolocationIP Geolocationread-only

    Look up the approximate geographic location of an IPv4 or IPv6 address and the network behind it. Returns country, region, city, coordinates, postal code, timezone with the current local time, flag, currency and calling code, the network (asn, asName, isp, organization), isMobile/isProxy/isHosting flags, reverseDns and a 0-1 confidence score. precision says whether the answer reaches a city, a region or only a country; confidence is absent when the address is new (ask again in a few seconds) or when sources disagreed; an isHosting or isProxy address does not locate a person. Use to estimate wh…

  • sthan_parse_addressParse US Addressread-only

    Break a freeform US address string into structured components: address number, street name, pre/post directionals, street type, unit type and number, city, state, ZIP, and ZIP+4. Use when you have messy or unstructured US address text and need the individual fields. This parses and standardizes only; it does not confirm the address is deliverable (use sthan_verify_address) and does not return coordinates (use sthan_geocode). Read-only with no side effects. Requires a sthan.io API key in STHAN_API_KEY; each call counts toward your plan's rate limit (a free tier is available). On failure it retu…

  • sthan_reverse_geocodeReverse Geocode Coordinatesread-only

    Convert latitude/longitude coordinates to the nearest US street address. Returns the address with county, ZIP+4 and time zone, the distance in meters from the input point, an accuracy type, and a confidence score. Set limit (2 to 10) to also get other addresses near the point in nearby, one per building, nearest first. Use when you have coordinates and need the closest address. US coverage only. To go the other way (address to coordinates) use sthan_geocode. Read-only with no side effects. Requires a sthan.io API key in STHAN_API_KEY; each call counts toward your plan's rate limit (a free tier…

  • sthan_verify_addressVerify US Addressread-only

    Verify whether a US street address is real and deliverable. Returns the standardized address, ZIP+4, county, a deliverability status, and the dpvConfirmation code (Y = deliverable; N = not found or undeliverable; S = address found but the apartment/unit is missing or unconfirmed; blank = unknown). Use to confirm a US mailing address, clean address data, or check an address before shipping. Do not use for non-US addresses, to get map coordinates (use sthan_geocode), or to only split an address into fields without checking it (use sthan_parse_address). Read-only with no side effects. Requires a …

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Last commit
Oct 16, 2026 (12 days ago)
Last release
Oct 16, 2026 (12 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.sthan-io/mcp-server
Version
0.1.11
Auth
API key
Packages
npm @sthan/mcp-server
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Cite this page

sthan-io/mcp-server. Agent Mart. https://agentmart.dev/connectors/sthan-io-mcp-server (last updated 2026-10-24)