Pre-flight MCP tool-contract drift interceptor — one-line wrap() over an MCP client session that HOLDs a tool call before your agent runs it when the contract drifted from your pin. No credential hand…
{
"mcpServers": {
"mcp-indexsdk": {
"command": "npx",
"args": [
"-y",
"@mcp-index/sdk"
]
}
}
}