AgentDomainService MCP Server

1# AgentDomainService MCP Server
2 
3An [MCP (Model Context Protocol)](https://modelcontextprotocol.io/) server that enables AI assistants like Claude to check domain availability in real-time. Powered by [AgentDomainService.com](https://agentdomainservice.com).
4 
5## Why This Exists
6 
7**The Problem:** AI assistants can't help you check if a domain is available. Traditional registrars like GoDaddy and Namecheap block automated access with CAPTCHAs and bot detection.
8 
9**The Solution:** [AgentDomainService](https://agentdomainservice.com) provides a simple API that AI can use. This MCP server wraps that API so Claude and other MCP-compatible assistants can check domains directly.
10 
11## Features
12 
13- **Price Filtering** - Find domains within your budget (e.g., under $15)
14- **Category Search** - Browse domains by category (AI agents, startups, e-commerce, etc.)
15- **AI Brainstorming** - Describe your project and get creative domain suggestions that are actually available
16- **Domain Analysis** - AI-powered scoring for memorability, brandability, and SEO potential
17- **Check any domain** - Verify if `yourproject.com`, `startup.io`, or `brand.ai` is available
18- **Explore names across TLDs** - See availability for `.com`, `.io`, `.ai`, `.co`, `.dev`, `.app`, `.net`, `.xyz`, `.org` at once
19- **Real pricing** - See actual purchase and renewal prices from Name.com (not just WHOIS/DNS checks)
20- **No API keys required** - Just install and use
21- **No CAPTCHAs** - [AgentDomainService](https://agentdomainservice.com) handles all the complexity
22 
23## Installation
24 
25### For Claude Desktop
26 
27Add this to your Claude Desktop config (`~/Library/Application Support/Claude/claude_desktop_config.json` on macOS):
28 
29```json
30{
31  "mcpServers": {
32    "domain-availability": {
33      "command": "npx",
34      "args": ["-y", "agent-domain-service-mcp"]
35    }
36  }
37}
38```
39 
40Then restart Claude Desktop.
41 
42### Manual Installation
43 
44```bash
45npm install -g agent-domain-service-mcp
46```
47 
48## Available Tools
49 
50### `check_domain`
51 
52Check if a specific domain is available for registration.
53 
54**Example prompts:**
55- "Is example.com available?"
56- "Check if myawesomestartup.io is taken"
57- "What's the price for coolproject.ai?"
58 
59**Returns:**
60- Availability status (available/registered/unknown)
61- Purchase price in USD
62- Renewal price per year
63- Whether it's a premium domain
64- Alternative suggestions if the domain is taken
65 
66### `explore_name`
67 
68Explore a name across multiple TLDs to find available options.
69 
70**Example prompts:**
71- "What TLDs are available for 'acmewidgets'?"
72- "Explore domain options for 'nextstartup'"
73- "Which extensions can I get for 'brandname'?"
74 
75**Returns:**
76- Availability across 9 popular TLDs
77- Pricing for each available option
78- Summary of available vs taken
79 
80### `brainstorm_domains`
81 
82Generate creative domain name ideas based on a description of your project. **This is what makes this MCP different** - it uses AI to suggest names AND verifies they're actually available with real pricing.
83 
84**Example prompts:**
85- "I need a domain for an AI-powered recipe app for busy parents"
86- "Brainstorm domain names for a sustainable fashion marketplace"
87- "Find me available domains for a developer tools startup focused on API testing"
88 
89**Returns:**
90- 10+ creative domain suggestions
91- Only domains that are actually available
92- Real purchase prices from Name.com
93- Premium domain indicators
94 
95### `analyze_domain`
96 
97Get an AI-powered analysis of any domain name to help you decide if it's a good choice.
98 
99**Example prompts:**
100- "Analyze coolstartup.com - is it a good domain?"
101- "What do you think of neuralflow.ai as a domain name?"
102- "Score brandify.io for brandability and memorability"
103 
104**Returns:**
105- Scores (0-10) for: Memorability, Brandability, Pronunciation, SEO Potential
106- List of pros and cons
107- Overall verdict and recommendation
108- Availability status and pricing
109 
110### `search_domains` ⭐ NEW
111 
112Search for available domains with filters. Perfect for finding affordable domains within a budget.
113 
114**Example prompts:**
115- "Find me domains under $15"
116- "Show me available AI agent domains under $20"
117- "What startup domains are available for under $10?"
118- "Find cheap .com domains"
119 
120**Parameters:**
121- `category` - Filter by category (e.g., 'ai-agents', 'startup-names', 'ecommerce')
122- `max_price` - Maximum price in USD (e.g., 15 for under $15)
123- `min_price` - Minimum price in USD (optional)
124- `tlds` - Filter by TLDs (e.g., ['com', 'io'])
125- `sort` - Sort by 'price_asc', 'price_desc', or 'newest'
126- `limit` - Number of results (default: 20, max: 100)
127 
128**Returns:**
129- List of available domains with pricing
130- Sorted by price (cheapest first by default)
131- Category tags for each domain
132 
133### `list_categories` ⭐ NEW
134 
135List all available domain categories with their domain counts. Use this to discover what categories are available before searching.
136 
137**Example prompts:**
138- "What domain categories are available?"
139- "Show me all the categories I can search"
140- "How many AI domains do you have?"
141 
142**Returns:**
143- All categories with domain counts
144- Category descriptions
145- Total available domains
146 
147## Example Usage
148 
149Once installed, you can ask Claude:
150 
151> "Find me a domain under $15 for my AI startup"
152 
153Claude will use `search_domains` with `max_price=15` to find affordable domains, sorted by price.
154 
155> "I'm building an app that helps remote teams do async standups. Can you brainstorm some domain names?"
156 
157Claude will use the `brainstorm_domains` tool to generate creative suggestions like `asynchuddle.com`, `standupflow.io`, etc. - all verified as available with real pricing.
158 
159> "I'm starting a new AI company called 'NeuralFlow'. Can you check which domain options are available?"
160 
161Claude will use the `explore_name` tool to check `neuralflow.com`, `neuralflow.io`, `neuralflow.ai`, etc. and show you which are available with pricing.
162 
163> "What categories of domains do you have available?"
164 
165Claude will use `list_categories` to show all domain categories with counts.
166 
167> "What do you think of 'quickpulse.ai' as a domain? Is it any good?"
168 
169Claude will use `analyze_domain` to score it on memorability, brandability, and SEO potential, then give you pros/cons and a verdict.
170 
171## How It Works
172 
173```
174┌─────────────┐      ┌─────────────────┐      ┌─────────────────────────┐
175│   Claude    │─────▶│   MCP Server    │─────▶│  AgentDomainService.com │
176│  Desktop    │◀─────│  (this package) │◀─────│      (Name.com API)     │
177└─────────────┘      └─────────────────┘      └─────────────────────────┘
178```
179 
1801. You ask Claude about a domain
1812. Claude calls this MCP server
1823. The server queries [AgentDomainService.com](https://agentdomainservice.com)
1834. Results are returned to Claude
1845. Claude presents the information to you
185 
186## API Endpoints Used
187 
188This MCP server uses the [AgentDomainService API](https://agentdomainservice.com/docs/domain-availability-api):
189 
190- `GET /api/v1/lookup/{domain}` - Check a single domain
191- `GET /api/v1/explore/{name}` - Explore a name across TLDs
192- `GET /api/v1/domains/search` - Search with price/category filters ⭐ NEW
193- `GET /api/v1/domains/categories` - List available categories ⭐ NEW
194- `POST /api/v1/brainstorm` - AI-powered domain name generation
195- `POST /api/v1/analyze-domain` - AI-powered domain analysis
196 
197Full API documentation: [agentdomainservice.com/docs/domain-availability-api](https://agentdomainservice.com/docs/domain-availability-api)
198 
199## Related Resources
200 
201- **Main Website:** [agentdomainservice.com](https://agentdomainservice.com)
202- **API Documentation:** [agentdomainservice.com/docs/domain-availability-api](https://agentdomainservice.com/docs/domain-availability-api)
203- **LLM Instructions:** [agentdomainservice.com/llms.txt](https://agentdomainservice.com/llms.txt)
204- **OpenAPI Spec:** [agentdomainservice.com/openapi.json](https://agentdomainservice.com/openapi.json)
205- **Blog:** [agentdomainservice.com/blog](https://agentdomainservice.com/blog)
206 
207## Use Cases
208 
209- **Startup founders** brainstorming names for their next venture
210- **Developers** automating domain availability checks
211- **Brand managers** monitoring domain availability
212- **Domain investors** researching opportunities
213- **Anyone** who wants to check domains without CAPTCHAs
214 
215## Troubleshooting
216 
217### "Tool not found" error
218 
219Make sure Claude Desktop is restarted after adding the config.
220 
221### Slow responses
222 
223[AgentDomainService](https://agentdomainservice.com) caches results. First queries may take 1-2 seconds; subsequent queries for the same domain are faster.
224 
225### Rate limiting
226 
227The service is free and doesn't require authentication. We ask for reasonable use. If you hit rate limits, results will show `status: unknown`.
228 
229## Contributing
230 
231Issues and PRs welcome! This project is open source.
232 
233## License
234 
235MIT
236 
237---
238 
239Built with [AgentDomainService.com](https://agentdomainservice.com) - Domain availability checking for AI agents.
240