API Shakedown runs on your own machine — the client starts it, so there is no endpoint to ping. 918 installs a week from pypi. Last commit 15 Oct 2026.
Turn an OpenAPI spec into WireMock stubs, contract tests and chaos scenarios, on local LLMs.
Today is the operative word: we check API Shakedown every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add api-shakedown -- uvx api-shakedown
{
"mcpServers": {
"api-shakedown": {
"args": [
"api-shakedown"
],
"command": "uvx"
}
}
}
[mcp_servers.api-shakedown]
command = "uvx"
args = ["api-shakedown"]
{
"mcpServers": {
"api-shakedown": {
"args": [
"api-shakedown"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"api-shakedown": {
"args": [
"api-shakedown"
],
"command": "uvx"
}
}
}
This one needs environment variables set before it will start:
SHAKEDOWN_PROVIDER (LLM provider: ollama (default, local), openai, or anthropic.), SHAKEDOWN_MODEL (Model name; defaults per provider (qwen3:8b for Ollama).), SHAKEDOWN_OLLAMA_URL (Where Ollama runs.), OPENAI_API_KEY (Only for SHAKEDOWN_PROVIDER=openai.), ANTHROPIC_API_KEY (Only for SHAKEDOWN_PROVIDER=anthropic.).
The author declared them in the registry entry; get the values from the project itself.
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