Let AI agents interact with real BLE hardware — scan, connect, read, write, and subscribe.
Connect Runs on your machine
claude mcp add ble-mcp-server -e BLE_MCP_ALLOW_WRITES=<BLE_MCP_ALLOW_WRITES> -e BLE_MCP_WRITE_ALLOWLIST=<BLE_MCP_WRITE_ALLOWLIST> -e BLE_MCP_PLUGINS=<BLE_MCP_PLUGINS> -e BLE_MCP_TOOL_SEPARATOR=<BLE_MCP_TOOL_SEPARATOR> -- uvx ble-mcp-server==0.3.0{
"mcpServers": {
"ble-mcp-server": {
"command": "uvx",
"args": [
"ble-mcp-server==0.3.0"
],
"env": {
"BLE_MCP_ALLOW_WRITES": "<BLE_MCP_ALLOW_WRITES>",
"BLE_MCP_WRITE_ALLOWLIST": "<BLE_MCP_WRITE_ALLOWLIST>",
"BLE_MCP_PLUGINS": "<BLE_MCP_PLUGINS>",
"BLE_MCP_TOOL_SEPARATOR": "<BLE_MCP_TOOL_SEPARATOR>"
}
}
}
}{
"mcpServers": {
"ble-mcp-server": {
"command": "uvx",
"args": [
"ble-mcp-server==0.3.0"
],
"env": {
"BLE_MCP_ALLOW_WRITES": "<BLE_MCP_ALLOW_WRITES>",
"BLE_MCP_WRITE_ALLOWLIST": "<BLE_MCP_WRITE_ALLOWLIST>",
"BLE_MCP_PLUGINS": "<BLE_MCP_PLUGINS>",
"BLE_MCP_TOOL_SEPARATOR": "<BLE_MCP_TOOL_SEPARATOR>"
}
}
}
}{
"servers": {
"ble-mcp-server": {
"type": "stdio",
"command": "uvx",
"args": [
"ble-mcp-server==0.3.0"
],
"env": {
"BLE_MCP_ALLOW_WRITES": "<BLE_MCP_ALLOW_WRITES>",
"BLE_MCP_WRITE_ALLOWLIST": "<BLE_MCP_WRITE_ALLOWLIST>",
"BLE_MCP_PLUGINS": "<BLE_MCP_PLUGINS>",
"BLE_MCP_TOOL_SEPARATOR": "<BLE_MCP_TOOL_SEPARATOR>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
BLE_MCP_ALLOW_WRITESOptional | Enable BLE characteristic writes (off by default for safety) |
BLE_MCP_WRITE_ALLOWLISTOptional | Comma-separated UUID allowlist for writable characteristics |
BLE_MCP_PLUGINSOptional | Plugin policy: 'all' or comma-separated plugin names. Unset = disabled. |
BLE_MCP_TOOL_SEPARATOROptional | Tool name separator character (default '_'). Set to '.' if your client supports dots. |
Details
| Package | [email protected] (PYPI, stdio) |
| Package | [email protected] (PYPI, streamable-http) |
| Package | [email protected] (PYPI, sse) |
| First published | 30 Mar 2026 |
| Last updated | 30 Mar 2026 |
| Registry name | io.github.es617/ble-mcp-server |
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