[Bug]: list tool lacks depth/size limits for recursive operations

[GladosDev]

Bug Description

When using the list tool with recursive: true on a large directory (e.g., /opt), it recursively lists all files and subdirectories without any limit, causing the session context to explode/become overwhelmed with massive amounts of data.

Expected behavior: The tool should have safety limits (max depth, max entries) to prevent context overflow.

Steps to Reproduce

1. Start a conversation with any bot
2. Trigger a tool call like:
   {"type": "tool-call", "input": {"path": "/opt", "recursive": true}, "toolName": "list", "toolCallId": "tool_xxx"}
3. Observe that the tool attempts to list ALL files recursively
4. The session context becomes flooded with data, making further conversation impossible

Error Messages / Logs

N/A - The issue is that the tool returns too much data rather than throwing an error

Version

0.6.0

Model Used

kimi-coding/kimi-for-coding

Channel

Telegram

Additional Context

No response

Contributing

• I would like to submit a pull request to fix this bug

[alexma233]

Will be solved in #327.