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VoiceAI-MCP-VAVicky

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by AiAgency-Now
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JavaScript
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update_smtp

Configure SMTP server settings to enable custom email notifications for VoiceAI integrations.

Instructions

Update SMTP settings for custom email notifications

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
smtp_emailYesSMTP email address
smtp_passwordYesSMTP password
smtp_hostYesSMTP host
smtp_portNoSMTP port

Implementation Reference

  • index.js:507-516 (handler)
    Executes the update_smtp tool by constructing a PATCH request to the /user/smtp endpoint with the provided SMTP configuration parameters.
    case 'update_smtp':
  url = `${this.baseUrl}/user/smtp`;
  method = 'PATCH';
  body = {
    smtp_email: args.smtp_email,
    smtp_password: args.smtp_password,
    smtp_host: args.smtp_host,
    smtp_port: args.smtp_port
  };
  break;
  • index.js:64-77 (schema)
    Defines the input schema and metadata for the update_smtp tool, specifying required and optional parameters for SMTP configuration.
    {
  name: 'update_smtp',
  description: 'Update SMTP settings for custom email notifications',
  inputSchema: {
    type: 'object',
    properties: {
      smtp_email: { type: 'string', description: 'SMTP email address' },
      smtp_password: { type: 'string', description: 'SMTP password' },
      smtp_host: { type: 'string', description: 'SMTP host' },
      smtp_port: { type: 'string', description: 'SMTP port' }
    },
    required: ['smtp_email', 'smtp_password', 'smtp_host']
  }
},
  • index.js:64-77 (registration)
    Registers the update_smtp tool in the listTools response, making it discoverable by MCP clients.
    {
  name: 'update_smtp',
  description: 'Update SMTP settings for custom email notifications',
  inputSchema: {
    type: 'object',
    properties: {
      smtp_email: { type: 'string', description: 'SMTP email address' },
      smtp_password: { type: 'string', description: 'SMTP password' },
      smtp_host: { type: 'string', description: 'SMTP host' },
      smtp_port: { type: 'string', description: 'SMTP port' }
    },
    required: ['smtp_email', 'smtp_password', 'smtp_host']
  }
},

Tool Definition Quality

C2.9/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations provided, the description carries the full burden of behavioral disclosure. It indicates this is a mutation operation ('Update'), but doesn't mention permissions required, whether changes are reversible, error conditions, or rate limits. For a tool that modifies system settings, this is a significant gap.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, efficient sentence that communicates the core purpose without unnecessary words. It's appropriately sized and front-loaded with the essential information.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a mutation tool with no annotations and no output schema, the description is inadequate. It doesn't explain what happens after updating SMTP settings, whether the changes take effect immediately, what validation occurs, or what the response contains. The description should provide more operational context.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the schema already documents all four parameters thoroughly. The description doesn't add any additional parameter context beyond what's in the schema, which meets the baseline expectation when schema coverage is high.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action ('Update') and resource ('SMTP settings for custom email notifications'), making the purpose unambiguous. It doesn't explicitly differentiate from sibling tools, but since no other tools appear to handle SMTP configuration, this is sufficient for a 4.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides no guidance on when to use this tool versus alternatives, prerequisites, or exclusions. It simply states what the tool does without context about its appropriate application.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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