Skip to content

tools.2.FrontendRemoteMcpToolDefinition.name: String should match pattern error Claude Desktop #14

@fWd82

Description

@fWd82

First of all, appreciate your work and contribution.

I am getting below error,

tools.2.FrontendRemoteMcpToolDefinition.name: String should
matchpattern'^[a-zA-Z0-9_-]{1,64}s'

Which is mentioned here Validation of MCP tool Name property and here SEP-986: Specify Format for Tool Names

Image

Claude Code has below Local MCP servers configuration:

{
  "mcpServers": {
    "api200": {
      "command": "C:\\Users\\f00928374\\AppData\\Roaming\\fnm\\node-versions\\v22.14.0\\installation\\npx.cmd",
      "args": ["-y", "api200-mcp"],
      "env": {
        "USER_KEY": "<key>"
      }
    }
  }
}

PS:
I checked with Cursor and it worked perfectly well.
If you need my project, I will willing to share my project so you can test it with Claude Desktop.

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions