Anthropic
Use Arlet from Claude Code
Anthropic's coding agent in your terminal. One command connects it.
Connect Arlet to Claude Code once and every service and public data source below becomes available from Claude Code. You connect to Arlet one time, not to each service.
How to connect Arlet to Claude Code
- 1
In your terminal, run claude mcp add --transport http arlet https://mcp.arlet.dev/mcp/ to add Arlet as an MCP server.
- 2
Start Claude Code, run /mcp, select arlet and click Authenticate.
- 3
Your browser opens. Sign in with Google and click Allow on the consent screen. The connection is complete.
The connection is per user and works across every project on the same machine.
Services you can use from Claude Code
Pick one to see how to connect it with Claude Code and what it can do.
Knowledge & docs2
Project & task management4
Communication2
Engineering & operations11
Sales & customer2
Payments2
Data & automation2
Research & web search3
Data you can use from Claude Code
Pick one to see how to connect it with Claude Code and what it can do.
International organisations8
Government (United States)13
Government (Japan)18
- e-Stat
- EDINET
- e-Gov Data Portal
- e-Gov Law Search
- gBizINFO
- Japan Bus Timetables (GTFS)
- Corporate Number Publication Site (Houjin Bangou)
- J-SHIS Seismic Hazard
- Japan Road Traffic Volume
- JMA Hazard
- JMA Weather
- KKJ Public Procurement Portal
- Mirasapo Plus
- MLIT Data Platform
- Japan Transit Data (ODPT)
- PLATEAU 3D City Models
- Real Estate Info Library
- WBGT Heat Index
Government (EU)3
Government (United Kingdom)1
Government (Taiwan)2
Government (South Korea)1
Finance1
Academic7
Research reports12
- Private-Sector Research (China)
- Private-Sector Research (Europe)
- Private-Sector Research (India)
- Private-Sector Research (Japan)
- Private-Sector Research (United States)
- Private-Sector Research (Global)
- Public Research (China)
- Public Research (Europe)
- Public Research (India)
- Public Research (Japan)
- Public Research (United States)
- Public Research (International Organizations)
