ServiceGraph
Access ServiceGraph — a structured catalog of 100k+ US professional-services firms (law, marketing, consulting, accounting, IT services, architecture, engineering, HR, PR, design) with filters for industry, services offered, location, size, ratings,
What is ServiceGraph?
ServiceGraph is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to access servicegraph — a structured catalog of 100k+ us professional-services firms (law, marketing, consulting, accounting, it services, architecture, engineering, hr, pr, design) with filters for ind...
Access ServiceGraph — a structured catalog of 100k+ US professional-services firms (law, marketing, consulting, accounting, IT services, architecture, engineering, HR, PR, design) with filters for industry, services offered, location, size, ratings,
This server falls under the Search & Data Extraction category on MCPgee, the world's largest MCP server directory with 33,000+ servers.
Features
- Access ServiceGraph — a structured catalog of 100k+ US profe
Use Cases
Maintainer
Works with
Installation
Manual Installation
npx servicegraphConfiguration
Configuration Details
claude_desktop_config.json
Performance
Response Metrics
Resource Usage
How to Set Up and Use ServiceGraph
ServiceGraph is an MCP server that provides structured access to a catalog of 100,000+ US professional-services firms across 22 industries including law, marketing, consulting, accounting, IT services, architecture, engineering, HR, PR, and design. It allows AI agents to search for service providers by industry, location, size, services offered, and ratings. Developers and business users connect it to AI clients to automate vendor research, agency shortlisting, and B2B supplier discovery.
Prerequisites
- An MCP client such as Claude Desktop, Claude Code, or any MCP-compatible agent
- A ServiceGraph API key — sign up at servicegraph.co/profile/api-keys (2,000 free credits, no card required)
- Node.js 18 or higher (for npx-based installation)
Obtain a ServiceGraph API key
Sign up at servicegraph.co and navigate to Profile > API Keys to generate your key. New accounts receive 2,000 free search credits with no credit card required. Your key will be prefixed with 'vk_'.
Add the hosted MCP server to Claude Code
The easiest setup uses the hosted ServiceGraph MCP endpoint over HTTP. Run this command to register it with Claude Code.
claude mcp add --transport http servicegraph https://mcp.servicegraph.coOr configure via Claude Desktop config file
For Claude Desktop, add the npx-based server to your config file and include your API key as an environment variable.
{
"mcpServers": {
"servicegraph": {
"command": "npx",
"args": ["servicegraph"],
"env": {
"SERVICEGRAPH_API_KEY": "vk_your_key_here"
}
}
}
}Install specific skills (optional)
If you prefer skill-based installation for specific use cases such as finding marketing agencies or law firms, install individual skills using the skills CLI.
npx skills add nostrband/servicegraph --skill find-service-providersVerify the connection
Ask Claude to list available datasets to confirm ServiceGraph is connected and your API key is valid.
ServiceGraph Examples
Client configuration
Claude Desktop configuration using the npx server with a ServiceGraph API key.
{
"mcpServers": {
"servicegraph": {
"command": "npx",
"args": ["servicegraph"],
"env": {
"SERVICEGRAPH_API_KEY": "vk_your_key_here"
}
}
}
}Prompts to try
Use these example prompts once ServiceGraph is connected to your AI client.
- "Find me three boutique IP law firms in California that handle patent prosecution for hardware startups"
- "Need a shortlist of mid-size SEO agencies in NY or NJ with a strong B2B SaaS portfolio"
- "We're hiring a CPA firm for a Delaware C-corp Series A audit — recommend 5 options under 50 people"
- "Find AI tool directories where I can submit my new SaaS product for backlinks and launch traffic"Troubleshooting ServiceGraph
API key not recognized or returns authentication error
Confirm the key starts with 'vk_' and is set in the SERVICEGRAPH_API_KEY environment variable. If using the hosted endpoint, ensure you are passing the key as a header or via the configuration your client supports.
Search returns no results for a specific industry
ServiceGraph covers 22 industries for the agencies dataset. Try broader search terms or use the generic 'servicegraph' skill first to discover which datasets and schemas are available for your query.
Credits exhausted after initial usage
Free accounts receive 2,000 credits. Visit servicegraph.co/profile to purchase additional credits or upgrade your plan. Each search query consumes credits proportional to the results returned.
Frequently Asked Questions about ServiceGraph
What is ServiceGraph?
ServiceGraph is a Model Context Protocol (MCP) server that access servicegraph — a structured catalog of 100k+ us professional-services firms (law, marketing, consulting, accounting, it services, architecture, engineering, hr, pr, design) with filters for industry, services offered, location, size, ratings, It connects AI assistants to external tools and data sources through a standardized interface.
How do I install ServiceGraph?
Follow the installation instructions on the ServiceGraph GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.
Which AI clients work with ServiceGraph?
ServiceGraph works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.
Is ServiceGraph free to use?
Yes, ServiceGraph is open source and available under the MIT License license. You can use it freely in both personal and commercial projects.
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