OpenSolar MCP Server
by align-software-companyio.github.Align-Software-Company/opensolar-mcpv0.1.3
Unofficial, self-hosted MCP server for the documented OpenSolar API.
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Active10d ago
Install OpenSolar MCP server
Install in Claude Code
claude mcp add opensolar -e OPENSOLAR_API_TOKEN='<opensolar-api-token>' -e OPENSOLAR_ORG_ID='<opensolar-org-id>' -- npx -y @alignco/opensolar-mcpInstall in Cursor
{
"mcpServers": {
"opensolar": {
"command": "npx",
"args": [
"-y",
"@alignco/opensolar-mcp"
],
"env": {
"OPENSOLAR_API_TOKEN": "<opensolar-api-token>",
"OPENSOLAR_ORG_ID": "<opensolar-org-id>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"opensolar": {
"command": "npx",
"args": [
"-y",
"@alignco/opensolar-mcp"
],
"env": {
"OPENSOLAR_API_TOKEN": "<opensolar-api-token>",
"OPENSOLAR_ORG_ID": "<opensolar-org-id>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"opensolar": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@alignco/opensolar-mcp"
],
"env": {
"OPENSOLAR_API_TOKEN": "<opensolar-api-token>",
"OPENSOLAR_ORG_ID": "<opensolar-org-id>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"opensolar": {
"command": "npx",
"args": [
"-y",
"@alignco/opensolar-mcp"
],
"env": {
"OPENSOLAR_API_TOKEN": "<opensolar-api-token>",
"OPENSOLAR_ORG_ID": "<opensolar-org-id>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| OPENSOLAR_API_TOKEN | yes | yes | OpenSolar bearer token |
| OPENSOLAR_ORG_ID | yes | — | OpenSolar organisation ID |
| OPENSOLAR_PROFILE | — | — | Tool profile: agent (curated default) or full (every registered tool) |
| OPENSOLAR_READ_ONLY | — | — | Hide every tool that can change OpenSolar data |
| OPENSOLAR_PLAN | — | — | OpenSolar access plan; api_access hides tools that need Raw Data API Access |
| OPENSOLAR_TOOLSETS | — | — | Comma-separated toolsets that replace the profile's tool selection |
| OPENSOLAR_UPLOAD_ROOT | — | — | Directory that create_private_file may read from; uploads stay disabled when unset |
Freshness
Active — last maintenance signal 10d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-29 · 10d ago · GitHub
Latest release
2026-09-29 · 10d ago · GitHub · v0.1.3
Package published
no data · npm/PyPI
Registry entry updated
2026-09-29 · 10d ago · official registry · v0.1.3
FAQ
›How do I install the OpenSolar MCP server in Claude Code?
Run: claude mcp add opensolar -e OPENSOLAR_API_TOKEN='<opensolar-api-token>' -e OPENSOLAR_ORG_ID='<opensolar-org-id>' -- npx -y @alignco/opensolar-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does OpenSolar require an API key?
Yes. It expects OPENSOLAR_API_TOKEN, OPENSOLAR_ORG_ID, of which 1 is a secret.
›Can I use OpenSolar as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is OpenSolar in the official MCP registry?
Yes, as io.github.Align-Software-Company/opensolar-mcp.