Skip to main content
Glama
Sign In
mcp-namecheap

mcp-namecheap

by fantomdancer
OverviewSchemaSourceRelated ServersDiscussionsAdmin
JavaScript
Remote

namecheap_set_nameservers

Assign custom nameservers to a domain to route DNS through external providers like Cloudflare or AWS Route53, switching from Namecheap DNS.

Instructions

Set custom nameservers for a domain (e.g. Cloudflare, AWS Route53). This switches the domain away from Namecheap DNS.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "domain": "<domain>",
      "nameservers": "<nameservers>"
    },
    "name": "namecheap_set_nameservers"
  }
}

Input Schema

NameRequiredDescriptionDefault
domainYesDomain name (e.g. "example.com")
nameserversYesNameserver hostnames (e.g. ["ns1.cloudflare.com", "ns2.cloudflare.com"])

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

A3.7/5.0
Behavior3/5

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

With no annotations, the description carries the full burden. It does disclose the key effect (switches the domain away from Namecheap DNS), which is useful behavioral context. However, it omits other relevant traits such as potential DNS propagation delay, irreversibility, or that existing DNS host records are not affected. It adds some transparency but not comprehensive coverage.

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 two concise sentences with no filler. It front-loads the primary action and gives a clarifying consequence. Every word earns its place.

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

Completeness3/5

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

Given the tool has only 2 parameters, no output schema, and no annotations, the description provides adequate purpose and a key behavioral effect. However, it lacks important operational context such as prerequisites (domain must be registered with Namecheap), what result to expect (success/failure), or relationship to sibling tools like set_default_nameservers. It is sufficient for a simple setter but not fully complete.

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 baseline is 3. The domain and nameservers parameters are already well described in the schema. The description adds example DNS providers, which slightly enriches understanding but does not provide additional syntax or format details beyond the schema.

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

Purpose5/5

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

The description clearly states the tool's action (set custom nameservers), resource (a domain), and provides concrete examples (Cloudflare, AWS Route53). It also distinguishes itself from sibling tools like namecheap_set_default_nameservers by explicitly noting it switches away from Namecheap DNS.

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

Usage Guidelines3/5

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

The description implies usage context (using third-party DNS providers) and states a behavioral consequence, but it does not explicitly mention when to use this tool over alternatives or provide exclusions. For example, it does not say 'use this for custom nameservers, use namecheap_set_default_nameservers for Namecheap's defaults.'

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

Deploy Server

Other Tools