Find retiring LLM calls in code and test the replacement model on real traffic before switching.
Connect Runs on your machine
claude mcp add llmshift -e OPENAI_API_KEY=<OPENAI_API_KEY> -e ANTHROPIC_API_KEY=<ANTHROPIC_API_KEY> -e GEMINI_API_KEY=<GEMINI_API_KEY> -- uvx llmshift==0.1.7{
"mcpServers": {
"llmshift": {
"command": "uvx",
"args": [
"llmshift==0.1.7"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_API_KEY>"
}
}
}
}{
"mcpServers": {
"llmshift": {
"command": "uvx",
"args": [
"llmshift==0.1.7"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_API_KEY>"
}
}
}
}{
"servers": {
"llmshift": {
"type": "stdio",
"command": "uvx",
"args": [
"llmshift==0.1.7"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_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 |
|---|---|
OPENAI_API_KEYOptional, secret | For tools that call OpenAI models (compare, pick, fix, safety). Not needed for scan or models. |
ANTHROPIC_API_KEYOptional, secret | For tools that call Claude models. Not needed for scan or models. |
GEMINI_API_KEYOptional, secret | For tools that call Gemini models. Not needed for scan or models. |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 29 Oct 2026 |
| Last updated | 29 Oct 2026 |
| Registry name | io.github.DeChuks-hub/llmshift |
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