io.github.Lulu-The-Narwhal/postal-lookup-mcp
Postal Lookup MCP
io.github.Lulu-The-Narwhal/postal-lookup-mcp costs 226 tokens of context per session. It has 1 tool definitions. That is 0.1 % of a 200k window. Measured 2026-10-03.
Free, keyless postal/ZIP code lookup: place name(s), state/region, and coordinates.
alive probed 2026-10-03 · HTTP 200
1tools
226tokens for the tool definitions
0.1 %of a 200k context window
142 msto initialize
70 msto list tools
- Endpoint
- https://ads.getlulu.dev/postal/mcp (streamable-http)
- Host
- ads.getlulu.dev
- Protocol
- 2025-11-25
- Reports itself as
- postal-lookup 3.4.4
- Capabilities
- experimental, extensions, logging, prompts, resources, tools
- Instructions
- none
- Repository
- https://github.com/Lulu-The-Narwhal/lulu-platform
- Registry
- active, updated 2026-08-09 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| lookup_postal_code | 226 | 100 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:36 | alive | 142 ms | 1 | 226 |
| 2026-10-03 17:52 | alive | 251 ms | 1 | 226 |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.Lulu-The-Narwhal/postal-lookup-mcp)