What is the MCP Hook Conformance MCP server?
Audits MCP servers for Claude Code mcp_tool hook readiness: idempotency, latency, side-effects.
How to install MCP Hook Conformance
Copy-paste configuration for popular MCP clients.
transport: stdio
Config generated by PluginBench — verify against the source before use.Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"hook-conformance": {
"command": "npx",
"args": [
"-y",
"mcp-hook-conformance"
]
}
}
}Cursor
~/.cursor/mcp.json
{
"mcpServers": {
"hook-conformance": {
"command": "npx",
"args": [
"-y",
"mcp-hook-conformance"
]
}
}
}Windsurf
~/.codeium/windsurf/mcp_config.json
{
"mcpServers": {
"hook-conformance": {
"command": "npx",
"args": [
"-y",
"mcp-hook-conformance"
]
}
}
}VS Code
.vscode/mcp.json
{
"servers": {
"hook-conformance": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"mcp-hook-conformance"
]
}
}
}Claude Code
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