get sample mcp config for asdf env

mcp_asdf.md

#!/bin/bash

# Get full path to npx
FULL_PATH_TO_NPX=$(which npx)

# Extract ASDF shims directory (remove '/npx' from the path)
PATH_TO_ASDF_SHIMS_DIR=$(dirname "$FULL_PATH_TO_NPX")

# Get full path to asdf
FULL_PATH_TO_ASDF=$(which asdf)

# Extract ASDF bin directory (remove '/asdf' from the path)
PATH_TO_ASDF_BIN_DIR=$(dirname "$FULL_PATH_TO_ASDF")

# Get current Node.js version managed by asdf
ASDF_NODEJS_VERSION=$(asdf current nodejs | grep -oE '[0-9]+(\.[0-9]+)*')


# Output JSON configuration
cat <<EOF
{
  "brave-search": {
    "command": "$FULL_PATH_TO_NPX",
    "args": [
      "-y",
      "@modelcontextprotocol/server-brave-search"
    ],
    "env": {
      "BRAVE_API_KEY": "YOUR_API_KEY_HERE",
      "PATH": "$PATH_TO_ASDF_SHIMS_DIR:$PATH_TO_ASDF_BIN_DIR:/usr/bin:/bin",
      "ASDF_NODEJS_VERSION": "$ASDF_NODEJS_VERSION"
    }
  }
}
EOF