Check budgets before AI spend, record what your code spends and read Solwyn costs.
Connect Runs on your machine
claude mcp add solwyn -e SOLWYN_API_KEY=<SOLWYN_API_KEY> -- uvx solwyn-cli==0.5.1
{
"mcpServers": {
"solwyn": {
"command": "uvx",
"args": [
"solwyn-cli==0.5.1"
],
"env": {
"SOLWYN_API_KEY": "<SOLWYN_API_KEY>"
}
}
}
}
{
"mcpServers": {
"solwyn": {
"command": "uvx",
"args": [
"solwyn-cli==0.5.1"
],
"env": {
"SOLWYN_API_KEY": "<SOLWYN_API_KEY>"
}
}
}
}
{
"servers": {
"solwyn": {
"type": "stdio",
"command": "uvx",
"args": [
"solwyn-cli==0.5.1"
],
"env": {
"SOLWYN_API_KEY": "<SOLWYN_API_KEY>"
}
}
}
}
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 |
|---|---|
SOLWYN_API_KEYOptional, secret | Project API key; omit to use the same OS account's existing keychain credential. |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 6 Nov 2026 |
| Last updated | 6 Nov 2026 |
| Registry name | ai.solwyn/solwyn |
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