# io.github.Kotaro-Studio/kuongeo (remote · kuongeo.com)

GNSS/RTK and weather archive for Japan: nearest RTK bases, municipality facts, JMA warnings. No key.

- Trust score: 58/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-20

## Components

- remote · `kuongeo.com`: 58/100 (this document), [markdown](https://verifymcp.io/servers/kotaro-studio-kuongeo/kuongeo.md), [page](https://verifymcp.io/servers/kotaro-studio-kuongeo/kuongeo)

## Channel facts

- Endpoint: `https://kuongeo.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-09-20.

- **Endpoint Security**: 46/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 5 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS check failed: the endpoint is reachable over plaintext HTTP.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 75/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 598 tokens (~119/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 3/100
  - Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 85/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 56% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### How do I install the io.github.Kotaro-Studio/kuongeo MCP server?

io.github.Kotaro-Studio/kuongeo is a hosted endpoint at https://kuongeo.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http kotaro-studio-kuongeo 'https://kuongeo.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "kotaro-studio-kuongeo": {
      "url": "https://kuongeo.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "kotaro-studio-kuongeo": {
      "type": "http",
      "url": "https://kuongeo.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.kotaro-studio-kuongeo]
url = "https://kuongeo.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "kotaro-studio-kuongeo": {
      "type": "remote",
      "url": "https://kuongeo.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add kotaro-studio-kuongeo --url 'https://kuongeo.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  kotaro-studio-kuongeo:
    url: "https://kuongeo.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "kotaro-studio-kuongeo": {
      "Transport": "http",
      "Url": "https://kuongeo.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add kotaro-studio-kuongeo -t streamable-http -u 'https://kuongeo.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "kotaro-studio-kuongeo": {
      "type": "http",
      "url": "https://kuongeo.com/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-09-20 (score 58, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-09-19 (score 57)

First indexed and scored.

## MCP tools (5)

### `here` (~205 tokens)

Here, now (Japan)

For one point in Japan: municipality and its 5-digit code, JMA warnings and advisories in force (with English names), nearest AMeDAS observation, heat (WBGT), earthquakes within 300 km, hazard zones (flood, tsunami, storm surge, landslide), elevation, nearest free RTK base, furusato-nozei prices for the municipality and the cost of living of the matching surveyed city (rent, utilities, staples; Statistics Bureau monthly survey) from kurashigram.com. Same as GET https://kuongeo.com/api/here. Warnings are relayed from JMA, not issued here.

Input parameters:

- `lang` (string)
- `lat` (number, required): latitude (20 to 46)
- `lon` (number, required): longitude (122 to 154)
- `sections` (string): comma list of muni,warnings,observation,earthquakes,hazards,heat,elevation,rtk,prices (default all)

### `place` (~98 tokens)

Municipality page data

Static facts for a municipality of Japan by 5-digit code (JIS X 0402): names (ja/en), prefecture, population (2020 census), JMA warning area and region, centre point, and the URL of its page on kuongeo.com. Use the here tool with the centre point for live values.

Input parameters:

- `code` (string, required): 5-digit municipality code, e.g. 01207 (Obihiro)

### `rtk_bases_near` (~69 tokens)

Nearest free RTK base stations

Nearest online community RTK base stations (NTRIP) to a point, worldwide, from KUON GEO's 10-minute polling. Returns mountpoint, host, distance in km and a baseline grade.

Input parameters:

- `lat` (number, required)
- `lon` (number, required)

### `kurashigram_prices` (~75 tokens)

kurashigram prices for a municipality

Furusato-nozei return goods listed by a Japanese municipality on Rakuten, normalised to grams per 10,000 yen of donation, from kurashigram.com (CC BY 4.0). Keyed by the same 5-digit municipality code.

Input parameters:

- `code` (string, required): 5-digit municipality code

### `gnss_in_japan` (~81 tokens)

GNSS in Japan guide index

Index of the English field guide for engineers using GNSS in Japan: QZSS status, CLAS, MADOCA-PPP, GEONET and community bases, coordinates and heights (JGD2011/JGD2024), bringing equipment and radio law. Returns titles, one-line summaries and URLs.

Input parameters:

- `lang` (string)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/kotaro-studio-kuongeo/kuongeo#diagnostics

## Score history

- 2026-09-20: 58
- 2026-09-19: 57

## Common questions

### What is the io.github.Kotaro-Studio/kuongeo MCP server?

io.github.Kotaro-Studio/kuongeo is an MCP server listed in the public MCP registry as io.github.Kotaro-Studio/kuongeo. GNSS/RTK and weather archive for Japan: nearest RTK bases, municipality facts, JMA warnings. No key. This page covers its hosted endpoint (https://kuongeo.com/mcp).

### Is the io.github.Kotaro-Studio/kuongeo MCP server safe to use?

io.github.Kotaro-Studio/kuongeo scores 58 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the io.github.Kotaro-Studio/kuongeo MCP server expose?

io.github.Kotaro-Studio/kuongeo exposes 5 tools: here, place, rtk_bases_near, kurashigram_prices, gnss_in_japan. Their descriptions and schemas cost roughly 528 tokens of context every time the server is loaded.

### Does the io.github.Kotaro-Studio/kuongeo MCP server require authentication?

No. We connected to io.github.Kotaro-Studio/kuongeo without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the io.github.Kotaro-Studio/kuongeo MCP server still maintained?

io.github.Kotaro-Studio/kuongeo is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://kuongeo.com/mcp
- Repository: https://github.com/Kotaro-Studio/kuongeo-py
- Website: https://kuongeo.com/
- Changelog RSS feed: https://verifymcp.io/servers/kotaro-studio-kuongeo/kuongeo.xml
- Changelog JSON feed: https://verifymcp.io/servers/kotaro-studio-kuongeo/kuongeo.json
- HTML version of this page: https://verifymcp.io/servers/kotaro-studio-kuongeo/kuongeo