What is japan-corporate-mcp?
japan-corporate-mcp is a MCP server by yamariki-hub that japanese corporate data via government APIs (gBizINFO, EDINET, e-Stat): companies, financials, patents, subsidies, procurement and government statistics. It is listed under Finance & commerce and has 1 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | yamariki-hub |
| Repository | yamariki-hub/japan-corporate-mcp |
| Popularity | 1 GitHub stars |
| Category | Finance & commerce |
| Security | Low risk (84/100) |
| Rank | #3,392 of 4,418 MCP servers; #450 in Finance & commerce |
| License | MIT |
| Last commit | 2026-02-22 |
| Runs | Cloud service |
| Language | Python |
Is japan-corporate-mcp safe to install?
japan-corporate-mcp scores 84/100 on the MCPMods security check: Low risk. Things to review: sends your data to a cloud service. It passed 4 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Sends your data to a cloud service | Review |
| No credentials mentioned | Pass |
| Read-only by description | Pass |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install japan-corporate-mcp?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/yamariki-hub/japan-corporate-mcp
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add japan-corporate-mcp -- <command from README> claude mcp add --transport http japan-corporate-mcp <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs japan-corporate-mcp for you:
Add the "japan-corporate-mcp" MCP server from https://github.com/yamariki-hub/japan-corporate-mcp to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.