// SCAN REPORT

OSM-GeoJSON-MCP-Server

11 tools. 2 can modify or destroy data without limits.

2 write tools that can modify data. Rate limits recommended.

Last updated: 12 Jun 2026

2 can modify or destroy data

9 read-only

11 tools total

Community server · catalogue entry verified 12/06/2026

How to control OSM-GeoJSON-MCP-Server ↓

TOOL MAP

What OSM-GeoJSON-MCP-Server exposes to your agents

Read (9) Write / Execute (2) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous OSM-GeoJSON-MCP-Server tools

Execute · Medium convert_to_geojson This tool runs a conversion process on existing files (OSM to GeoJSON), which constitutes executing a transformation operation rather than simply reading data. Write · Medium download_osm_data The tool downloads OpenStreetMap data and saves it to a file on the local filesystem.

2 of OSM-GeoJSON-MCP-Server's 11 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control OSM-GeoJSON-MCP-Server

PolicyLayer is an MCP gateway — it sits between your AI agents and OSM-GeoJSON-MCP-Server, and nothing reaches the server without passing your rules. These are the rules we recommend:

Rate limit write operations

{
  "download_osm_data": {
    "limits": [
      {
        "counter": "download_osm_data_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "download_area_all": {
    "limits": [
      {
        "counter": "download_area_all_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register OSM-GeoJSON-MCP-Server — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON OSM-GEOJSON-MCP-SERVER →

Free to start. No card required.

FULL CATALOGUE

All 11 OSM-GeoJSON-MCP-Server tools

EXECUTE 1 tools

Execute convert_to_geojson ダウンロード済みのOSMファイルをGeoJSONに変換

WRITE 1 tools

Write download_osm_data OpenStreetMapデータをダウンロードしてファイルに保存します。大きなデータも扱えます。

READ 9 tools

Read download_area_all 指定エリアの全データをダウンロード（建物、道路、POIなど） Read get_amenities 指定した矩形範囲内のアメニティ（施設・設備）をGeoJSON形式で取得します。レストラン、病院、学校などのPOI（興味のある地点）データが含まれます。 Read get_api_stats API使用統計情報とキャッシュ状況を取得します。モニタリングとデバッグに使用します。 Read get_buildings 指定した矩形範囲内の建物データをGeoJSON形式で取得します。建物タイプでフィルタリング可能です。 Read get_green_spaces 指定した矩形範囲内の緑地・公園データをGeoJSON形式で取得します。公園、森林、農地、庭園などの緑地情報が含まれます。 Read get_railways 指定した矩形範囲内の鉄道データをGeoJSON形式で取得します。鉄道線路、駅、地下鉄、トラムなどの交通インフラが含まれます。 Read get_roads 指定した矩形範囲内の道路ネットワークをGeoJSON形式で取得します。道路タイプでフィルタリング可能です。 Read get_waterways 指定した矩形範囲内の水域・河川データをGeoJSON形式で取得します。川、湖、海、運河などの水域情報が含まれます。 Read test_connection Overpass APIサーバーへの接続をテストします。すべての利用可能なサーバーに対して接続確認を行います。

FAQ

Questions about OSM-GeoJSON-MCP-Server

How do I prevent bulk modifications through OSM-GeoJSON-MCP-Server? +

The OSM-GeoJSON-MCP-Server server has 1 write tools including download_osm_data. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach OSM-GeoJSON-MCP-Server.

How many tools does the OSM-GeoJSON-MCP-Server MCP server expose? +

11 tools across 2 categories: Read, Write. 9 are read-only. 2 can modify, create, or delete data.

How do I enforce a policy on OSM-GeoJSON-MCP-Server? +

Register the OSM-GeoJSON-MCP-Server MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every OSM-GeoJSON-MCP-Server tool call.

Deterministic rules across all 11 OSM-GeoJSON-MCP-Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON OSM-GEOJSON-MCP-SERVER →

Free to start. No card required.

11 OSM-GeoJSON-MCP-Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.