Unofficial, self-hosted MCP server for the documented OpenSolar API.
Connect Runs on your machine
claude mcp add opensolar-mcp -e OPENSOLAR_API_TOKEN=<OPENSOLAR_API_TOKEN> -e OPENSOLAR_ORG_ID=<OPENSOLAR_ORG_ID> -e OPENSOLAR_PROFILE=<OPENSOLAR_PROFILE> -e OPENSOLAR_READ_ONLY=<OPENSOLAR_READ_ONLY> -e OPENSOLAR_PLAN=<OPENSOLAR_PLAN> -e OPENSOLAR_TOOLSETS=<OPENSOLAR_TOOLSETS> -e OPENSOLAR_UPLOAD_ROOT=<OPENSOLAR_UPLOAD_ROOT> -- npx -y @alignco/[email protected]{
"mcpServers": {
"opensolar-mcp": {
"command": "npx",
"args": [
"-y",
"@alignco/[email protected]"
],
"env": {
"OPENSOLAR_API_TOKEN": "<OPENSOLAR_API_TOKEN>",
"OPENSOLAR_ORG_ID": "<OPENSOLAR_ORG_ID>",
"OPENSOLAR_PROFILE": "<OPENSOLAR_PROFILE>",
"OPENSOLAR_READ_ONLY": "<OPENSOLAR_READ_ONLY>",
"OPENSOLAR_PLAN": "<OPENSOLAR_PLAN>",
"OPENSOLAR_TOOLSETS": "<OPENSOLAR_TOOLSETS>",
"OPENSOLAR_UPLOAD_ROOT": "<OPENSOLAR_UPLOAD_ROOT>"
}
}
}
}{
"mcpServers": {
"opensolar-mcp": {
"command": "npx",
"args": [
"-y",
"@alignco/[email protected]"
],
"env": {
"OPENSOLAR_API_TOKEN": "<OPENSOLAR_API_TOKEN>",
"OPENSOLAR_ORG_ID": "<OPENSOLAR_ORG_ID>",
"OPENSOLAR_PROFILE": "<OPENSOLAR_PROFILE>",
"OPENSOLAR_READ_ONLY": "<OPENSOLAR_READ_ONLY>",
"OPENSOLAR_PLAN": "<OPENSOLAR_PLAN>",
"OPENSOLAR_TOOLSETS": "<OPENSOLAR_TOOLSETS>",
"OPENSOLAR_UPLOAD_ROOT": "<OPENSOLAR_UPLOAD_ROOT>"
}
}
}
}{
"servers": {
"opensolar-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@alignco/[email protected]"
],
"env": {
"OPENSOLAR_API_TOKEN": "<OPENSOLAR_API_TOKEN>",
"OPENSOLAR_ORG_ID": "<OPENSOLAR_ORG_ID>",
"OPENSOLAR_PROFILE": "<OPENSOLAR_PROFILE>",
"OPENSOLAR_READ_ONLY": "<OPENSOLAR_READ_ONLY>",
"OPENSOLAR_PLAN": "<OPENSOLAR_PLAN>",
"OPENSOLAR_TOOLSETS": "<OPENSOLAR_TOOLSETS>",
"OPENSOLAR_UPLOAD_ROOT": "<OPENSOLAR_UPLOAD_ROOT>"
}
}
}
}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 |
|---|---|
OPENSOLAR_API_TOKENRequired, secret | OpenSolar bearer token |
OPENSOLAR_ORG_IDRequired | OpenSolar organisation ID |
OPENSOLAR_PROFILEOptional | Tool profile: agent (curated default) or full (every registered tool) |
OPENSOLAR_READ_ONLYOptional | Hide every tool that can change OpenSolar data |
OPENSOLAR_PLANOptional | OpenSolar access plan; api_access hides tools that need Raw Data API Access |
OPENSOLAR_TOOLSETSOptional | Comma-separated toolsets that replace the profile's tool selection |
OPENSOLAR_UPLOAD_ROOTOptional | Directory that create_private_file may read from; uploads stay disabled when unset |
Details
| Package | @alignco/[email protected] (NPM, stdio) |
| Package | ghcr.io/align-software-company/opensolar-mcp:0.1.3 (OCI, streamable-http) |
| First published | 29 Sep 2026 |
| Last updated | 29 Sep 2026 |
| Registry name | io.github.Align-Software-Company/opensolar-mcp |
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