Ship AI features that survive production.

# stateless MCP - 2026-07-28
from fastmcp import FastMCP

mcp = FastMCP("docs")

@mcp.tool()
def search(query: str) -> list:
    """Find passages. Returns 800-char
    excerpts - fetch_doc for the rest."""
    return index.search(query, k=5)

# no handshake, no session id
mcp.run(transport="http")