Outside MCP Service 64 Chars Tool Name issue: OpenAI API error: Error code: 400

[piyush-accacia]

Bug Description

When I am trying to connect outside MCP Service, it is giving the following issue:

OpenAI API error: Error code: 400 - {'error': {'code': 'invalid_request_error', 'message': 'tools.0.custom.name: String should have at most 64 characters', 'type': 'invalid_request_error', 'param': None}}

Note that the tool name is always appended with mcp_sse<tool_name> this is bound to be more than 64. If I try shortening it using md5, the tool doesnt get picked up

Bug solved method

Still open, trying to find a resolution

Environment information

• System version: MacOSX
• Python version: Python3.12
• OpenManus version or branch: main
• Installation method (e.g., pip install -r requirements.txt or pip install -e .): pip install -r requirements.txt (post gitclone)

Extra information

No response

[Yangyf1125]

I also encountered this problem, the error of illegal names can be temporarily avoided by normalizing server_id .

def _normalize_server_id(self, server_id: str) -> str: """Normalize server ID to only contain allowed characters.""" # Replace any non-alphanumeric characters (except _.-) with underscore import re return re.sub(r'[^a-zA-Z0-9_\.-]', '_', server_id)

However, after doing this, there will be a anther problem that it is the agent decide to use terminate tool but cannot be terminated.

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This issue has been inactive for 30 days. Please comment if you have updates.

[github-actions]

This issue was closed due to 45 days of inactivity. Reopen if still relevant.