Daniel Rosehill's MCP Installer

Instructions

Implementation Reference

• src/index.ts:301-320 (handler)

  Handler case within the CallToolRequestHandler that executes the uninstall_mcp tool logic by invoking removeMcpConfig and returning the result.

  case 'uninstall_mcp': {
    const mcpId = args?.mcp_id as string;
    const client = (args?.client as ClientType) || 'claude-code';
  
    const removed = removeMcpConfig(client, mcpId);
  
    return {
      content: [{
        type: 'text',
        text: JSON.stringify({
          status: removed ? 'success' : 'not_found',
          mcp_id: mcpId,
          client,
          message: removed
            ? `Removed '${mcpId}' from ${client}`
            : `MCP '${mcpId}' was not installed in ${client}`
        }, null, 2)
      }]
    };
  }

• src/index.ts:145-164 (schema)

  Tool definition including name, description, and input schema for the uninstall_mcp tool, used for registration and validation.

  {
    name: 'uninstall_mcp',
    description: 'Remove an MCP from a client configuration.',
    inputSchema: {
      type: 'object',
      properties: {
        mcp_id: {
          type: 'string',
          description: 'MCP identifier to remove'
        },
        client: {
          type: 'string',
          enum: ['claude-code', 'cursor', 'vscode'],
          description: 'Client to remove from',
          default: 'claude-code'
        }
      },
      required: ['mcp_id']
    }
  },

• src/clients.ts:133-143 (helper)

  Core helper function that reads the client settings, removes the specified MCP configuration if present, writes the updated settings, and returns success status.

  export function removeMcpConfig(client: ClientType, mcpId: string): boolean {
    const settings = readClientSettings(client);
  
    if (!settings.mcpServers || !(mcpId in settings.mcpServers)) {
      return false;
    }
  
    delete settings.mcpServers[mcpId];
    writeClientSettings(client, settings);
    return true;
  }