utils

Convert an ACP text block to LangChain content blocks.

Convert an ACP image block to LangChain content blocks.

Convert an ACP audio block to LangChain content blocks.

Convert an ACP resource block to LangChain content blocks.

Convert an ACP embedded resource block to LangChain content blocks.

Extract all command types from a shell command, handling && separators.

For security-sensitive commands (python, node, npm, uv, etc.), includes the full signature to avoid over-permissioning. Each sensitive command has a dedicated handler that extracts the appropriate signature.

Signature extraction strategy:

• python/python3: Include module name for -m, just flag for -c
• node: Just flag for -e/-p (code execution)
• npm/yarn/pnpm: Include subcommand, and script name for "run"
• uv: Include subcommand, and tool name for "run"
• npx: Include package name
• Others: Just the base command

Truncate a command string to a maximum length for display.

Format execute tool result for better display.