M
MCP Serialization Repro
by @greynewell
Do MCP tools serialize in Claude Code? Empirical study: readOnlyHint controls parallelism, IPC overhead is ~5ms/call. Reproduces #14353.
Created 2/12/2026
Updated 12 days ago
README
Repository documentation and setup instructions
GitHub API error: 403
Quick Setup
Installation guide for this server
Install Package (if required)
uvx mcp-serialization-repro
Cursor configuration (mcp.json)
{
"mcpServers": {
"greynewell-mcp-serialization-repro": {
"command": "uvx",
"args": [
"mcp-serialization-repro"
]
}
}
}
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