What's the free tier?

100 enrichments per month at $0.

How do I get an API key?

Sign up at the service's URL for the free tier or to upgrade, then copy your API key.

What does an enrichment request need?

A company domain — e.g. the enrich_lead tool called with domain: stripe.com.

B2B Lead Enrichment

lead-enrichmentb2bcompany-datasalesremote-mcp

This live, hosted MCP API enriches a company domain into a structured B2B profile with a confidence score, billed per successful high-confidence enrichment with a 100-enrichment free tier.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

We couldn’t automatically confirm this listing starts correctly

The install command below didn't complete successfully in our automated test.

npx -y @anthropic-ai/mcp-server-lead-enrichment

npm notice npm notice New major version of npm available! 10.1.0 -> 12.0.2 npm notice Changelog: <https://github.com/npm/cli/releases/tag/v12.0.2> npm notice Run `npm install -g npm@12.0.2` to update! npm notice npm ERR! code E404 npm ERR! 404 Not Found - GET https://registry.npmjs.org/@anthropic-ai%2fmcp-server-lead-enrichment - Not found npm ERR! 404 npm ERR! 404 '@anthropic-ai/mcp-server-lead-enrichment@*' is not in this registry. npm ERR! 404 npm ERR! 404 Note that you can also install

This is an experimental automated check and can have false negatives — missing environment variables, a slow cold install, etc. It doesn’t necessarily mean something’s wrong. Last checked 7d ago.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "b2b-lead-enrichment": {
      "command": "npx",
      "args": [
        "-y",
        "@anthropic-ai/mcp-server-lead-enrichment"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Overview

This MCP-native API takes a company domain and returns an enriched, structured B2B profile with a confidence score. It's billed only for successful enrichments scoring above 0.6 confidence — failed or low-quality lookups aren't charged. A free tier covers 100 enrichments/month, with paid Pro (10,000/month) and custom Enterprise tiers above that.

Use cases

Enrich a company by domain into a structured B2B profile

Check an enrichment's confidence score before using the data

Enrich leads at scale on the Pro or Enterprise tier

Key features

Structured B2B company enrichment by domain

Confidence-scored results; only charged above 0.6 confidence

Free tier: 100 enrichments/month

Live production endpoint with a health check

Capabilities & Tool Schemas

Inspect callable tools, capabilities, and parameters exposed to AI agents by B2B Lead Enrichment.

Extracted Tool Capabilities

Structured B2B company enrichment by domain

Confidence-scored results; only charged above 0.6 confidence

Free tier: 100 enrichments/month

Live production endpoint with a health check

Documentation Overview

B2B Lead Enrichment MCP API

The MCP-native API that AI agents use to enrich B2B company profiles with structured data.

Live Production URL

Code

https://lead-enrichment-mcp.agent-infra.workers.dev

Status: Live and accepting requests

Quick Start

bash

# Test the API
curl https://lead-enrichment-mcp.agent-infra.workers.dev/health

# Enrich a company (replace with your API key)
curl -X POST https://lead-enrichment-mcp.agent-infra.workers.dev/mcp \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"enrich_lead","arguments":{"domain":"stripe.com"}}}'

Pricing

Tier	Monthly	Price	Overage
Free	100 enrichments	$0	N/A
Pro	10,000 enrichments	$49/month	$0.05/enrichment
Enterprise	Unlimited	Contact us	Custom

Billing: Only for successful, high-confidence enrichments (confidence > 0.6). No charge for failed or low-quality enrichments.

Get an API Key

Visit https://lead-enrichment-mcp.agent-infra.workers.dev
Sign up for free tier or upgrade
Copy your API key

MCP-Native for AI Agents

This API is built on the Model Context Protocol (MCP), making it natively discoverable and callable by AI agents like Claude, Cursor, and ChatGPT.

Claude Desktop

Add to claude_desktop_config.json:

config.json

{
  "mcpServers": {
    "lead-enrichment": {
      "command": "npx",
      "args": ["-y", "@anthropic-ai/mcp-server-lead-enrichment"],
      "env": {
        "API_KEY": "your-api-key-here"
      }
    }
  }
}

Cursor

Add in Cursor Settings > MCP > Add New Server:

config.json

{
  "mcpServers": {
    "lead-enrichment": {
      "type": "http",
        "url": "https://lead-enrichment-mcp.agent-infra.workers.dev/mcp",
      "headers": {
        "Authorization": "Bearer your-api-key-here"
      }
    }
  }
}

VS Code Copilot

Create .vscode/mcp.json:

config.json

{
  "servers": {
    "lead-enrichment": {
      "transport": "streamable-http",
        "url": "https://lead-enrichment-mcp.agent-infra.workers.dev/mcp",
      "headers": {
        "Authorization": "Bearer your-api-key-here"
      }
    }
  }
}

ChatGPT GPTs

Use the OpenAPI schema:

Code

https://lead-enrichment-mcp.agent-infra.workers.dev/openapi.json

API Endpoints

Method	Endpoint	Description
POST	`/mcp`	MCP JSON-RPC endpoint
GET	`/health`	Health check
GET	`/.well-known/mcp-server.json`	MCP Server Card
GET	`/openapi.json`	OpenAPI 3.1 spec
GET	`/docs`	Human-readable docs
GET	`/test/enrich?domain=stripe.com`	Test endpoint (auth required)

Example Response

For stripe.com:

config.json

{
  "companyName": "Stripe, Inc.",
  "industry": "Fintech",
  "employeeCount": "5000+",
  "revenue": "$1B+",
  "technologies": [
    "React",
    "Ruby on Rails",
    "PostgreSQL",
    "Redis",
    "Kubernetes",
    "AWS"
  ],
  "intentSignals": [
    "Recently hired 3 Sales VPs in Q2 2026",
    "Expanding EU operations with new Dublin office"
  ],
  "confidenceScore": 0.95,
  "enrichedAt": "2026-06-19T12:00:00.000Z",
  "insights": [
    "High buying intent: Recently hired multiple sales VPs indicating expansion phase",
    "Enterprise-grade requirements suggest need for robust security and compliance features",
    "European expansion signals potential need for multi-currency and regional compliance"
  ]
}

The `enrich_lead` Tool

When to Use

Qualify a lead before outreach
Research a company before a sales call
Enrich a list of companies for a campaign
Understand a prospect's technology stack
Detect buying intent signals

Input

Parameter	Type	Required	Description
`domain`	string	Yes	Company domain (e.g., "stripe.com")
`attributes`	string[]	No	Data types: firmographic, technographic, intent, contacts
`requiredFields`	string[]	No	Fields that must be present

Error Handling

All errors follow RFC 9457 Problem Details format:

config.json

{
  "type": "https://api.lead-enrichment-mcp.com/errors/rate-limit-exceeded",
  "title": "Rate Limit Exceeded",
  "detail": "You have exceeded the rate limit...",
  "status": 429,
  "extensions": {
    "code": "RATE_LIMIT_EXCEEDED",
    "retry_after": 60
  }
}

Rate Limits

Tier	Burst	Sustained
Free	10 req/sec	5 req/sec
Pro	50 req/sec	20 req/sec

Development

bash

# Install dependencies
npm install

# Start local dev server
npm run dev

# Deploy
npm run deploy

Tech Stack

Hono (TypeScript) - Fast, lightweight web framework
Cloudflare Workers - Edge runtime
Zod - Schema validation with .describe() annotations
MCP SDK - Model Context Protocol
Stripe - Metered billing

License

MIT

Read the full README →View source on GitHub →

Related MCP Servers

View all in Customer Data Platforms View all alternatives

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

Last commit

2mo ago

Most recent push to the default branch.

Install check

Inconclusive

Install command did not finish in our automated test.

Directory activity

2 views

Config copies, upvotes, and views on AllMCPs.

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about B2B Lead Enrichment

No — billing only applies to successful, high-confidence enrichments (confidence > 0.6).

AllMCPs Directory Badge

Full Badge Customizer

Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.

Badge Style:

Live Dynamic SVG Preview

B2B Lead Enrichment AllMCPs Directory Badge

Markdown (GitHub README)

[![AllMCPs](https://allmcps.com/api/badge/b2b-lead-enrichment?style=directory)](https://allmcps.com/mcp/b2b-lead-enrichment)

HTML Embed

<a href="https://allmcps.com/mcp/b2b-lead-enrichment"><img src="https://allmcps.com/api/badge/b2b-lead-enrichment?style=directory" alt="B2B Lead Enrichment on AllMCPs" /></a>

Technical Specs & Signals

CategoryCustomer Data Platforms

PricingFreemium

39Quality signal: Fair · 39/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools17/30

Adoption & activity2/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

Supply-chain signal

No high-severity advisories surfaced by our automated scan.

Critical 0High 0Medium 0Low 0

Scanned 4d ago via OSV.dev · @anthropic-ai/mcp-server-lead-enrichment (npm)

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More in 👤 Customer Data Platforms →Best MCP servers for Customer Data Platforms →Alternatives to B2B Lead Enrichment →Install in Claude Desktop Install in Cursor Install in VS Code Setup guides for all 13 MCP clients

B2B Lead Enrichment

lead-enrichmentb2bcompany-datasalesremote-mcp

This live, hosted MCP API enriches a company domain into a structured B2B profile with a confidence score, billed per successful high-confidence enrichment with a 100-enrichment free tier.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

We couldn’t automatically confirm this listing starts correctly

The install command below didn't complete successfully in our automated test.

npx -y @anthropic-ai/mcp-server-lead-enrichment

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "b2b-lead-enrichment": {
      "command": "npx",
      "args": [
        "-y",
        "@anthropic-ai/mcp-server-lead-enrichment"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Overview

Use cases

Enrich a company by domain into a structured B2B profile

Check an enrichment's confidence score before using the data

Enrich leads at scale on the Pro or Enterprise tier

Key features

Structured B2B company enrichment by domain

Confidence-scored results; only charged above 0.6 confidence

Free tier: 100 enrichments/month

Live production endpoint with a health check

Capabilities & Tool Schemas

Inspect callable tools, capabilities, and parameters exposed to AI agents by B2B Lead Enrichment.

Extracted Tool Capabilities

Structured B2B company enrichment by domain

Confidence-scored results; only charged above 0.6 confidence

Free tier: 100 enrichments/month

Live production endpoint with a health check

Documentation Overview

B2B Lead Enrichment MCP API

The MCP-native API that AI agents use to enrich B2B company profiles with structured data.

Live Production URL

Code

https://lead-enrichment-mcp.agent-infra.workers.dev

Status: Live and accepting requests

Quick Start

bash

# Test the API
curl https://lead-enrichment-mcp.agent-infra.workers.dev/health

# Enrich a company (replace with your API key)
curl -X POST https://lead-enrichment-mcp.agent-infra.workers.dev/mcp \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"enrich_lead","arguments":{"domain":"stripe.com"}}}'

Pricing

Tier	Monthly	Price	Overage
Free	100 enrichments	$0	N/A
Pro	10,000 enrichments	$49/month	$0.05/enrichment
Enterprise	Unlimited	Contact us	Custom

Billing: Only for successful, high-confidence enrichments (confidence > 0.6). No charge for failed or low-quality enrichments.

Get an API Key

Visit https://lead-enrichment-mcp.agent-infra.workers.dev
Sign up for free tier or upgrade
Copy your API key

MCP-Native for AI Agents

This API is built on the Model Context Protocol (MCP), making it natively discoverable and callable by AI agents like Claude, Cursor, and ChatGPT.

Claude Desktop

Add to claude_desktop_config.json:

config.json

{
  "mcpServers": {
    "lead-enrichment": {
      "command": "npx",
      "args": ["-y", "@anthropic-ai/mcp-server-lead-enrichment"],
      "env": {
        "API_KEY": "your-api-key-here"
      }
    }
  }
}

Cursor

Add in Cursor Settings > MCP > Add New Server:

config.json

{
  "mcpServers": {
    "lead-enrichment": {
      "type": "http",
        "url": "https://lead-enrichment-mcp.agent-infra.workers.dev/mcp",
      "headers": {
        "Authorization": "Bearer your-api-key-here"
      }
    }
  }
}

VS Code Copilot

Create .vscode/mcp.json:

config.json

{
  "servers": {
    "lead-enrichment": {
      "transport": "streamable-http",
        "url": "https://lead-enrichment-mcp.agent-infra.workers.dev/mcp",
      "headers": {
        "Authorization": "Bearer your-api-key-here"
      }
    }
  }
}

ChatGPT GPTs

Use the OpenAPI schema:

Code

https://lead-enrichment-mcp.agent-infra.workers.dev/openapi.json

API Endpoints

Method	Endpoint	Description
POST	`/mcp`	MCP JSON-RPC endpoint
GET	`/health`	Health check
GET	`/.well-known/mcp-server.json`	MCP Server Card
GET	`/openapi.json`	OpenAPI 3.1 spec
GET	`/docs`	Human-readable docs
GET	`/test/enrich?domain=stripe.com`	Test endpoint (auth required)

Example Response

For stripe.com:

config.json

{
  "companyName": "Stripe, Inc.",
  "industry": "Fintech",
  "employeeCount": "5000+",
  "revenue": "$1B+",
  "technologies": [
    "React",
    "Ruby on Rails",
    "PostgreSQL",
    "Redis",
    "Kubernetes",
    "AWS"
  ],
  "intentSignals": [
    "Recently hired 3 Sales VPs in Q2 2026",
    "Expanding EU operations with new Dublin office"
  ],
  "confidenceScore": 0.95,
  "enrichedAt": "2026-06-19T12:00:00.000Z",
  "insights": [
    "High buying intent: Recently hired multiple sales VPs indicating expansion phase",
    "Enterprise-grade requirements suggest need for robust security and compliance features",
    "European expansion signals potential need for multi-currency and regional compliance"
  ]
}

The `enrich_lead` Tool

When to Use

Qualify a lead before outreach
Research a company before a sales call
Enrich a list of companies for a campaign
Understand a prospect's technology stack
Detect buying intent signals

Input

Parameter	Type	Required	Description
`domain`	string	Yes	Company domain (e.g., "stripe.com")
`attributes`	string[]	No	Data types: firmographic, technographic, intent, contacts
`requiredFields`	string[]	No	Fields that must be present

Error Handling

All errors follow RFC 9457 Problem Details format:

config.json

{
  "type": "https://api.lead-enrichment-mcp.com/errors/rate-limit-exceeded",
  "title": "Rate Limit Exceeded",
  "detail": "You have exceeded the rate limit...",
  "status": 429,
  "extensions": {
    "code": "RATE_LIMIT_EXCEEDED",
    "retry_after": 60
  }
}

Rate Limits

Tier	Burst	Sustained
Free	10 req/sec	5 req/sec
Pro	50 req/sec	20 req/sec

Development

bash

# Install dependencies
npm install

# Start local dev server
npm run dev

# Deploy
npm run deploy

Tech Stack

Hono (TypeScript) - Fast, lightweight web framework
Cloudflare Workers - Edge runtime
Zod - Schema validation with .describe() annotations
MCP SDK - Model Context Protocol
Stripe - Metered billing

License

MIT

Read the full README →View source on GitHub →

Related MCP Servers

View all in Customer Data Platforms View all alternatives

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

Last commit

2mo ago

Most recent push to the default branch.

Install check

Inconclusive

Install command did not finish in our automated test.

Directory activity

2 views

Config copies, upvotes, and views on AllMCPs.

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about B2B Lead Enrichment

No — billing only applies to successful, high-confidence enrichments (confidence > 0.6).

AllMCPs Directory Badge

Full Badge Customizer

Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.

Badge Style:

Live Dynamic SVG Preview

Markdown (GitHub README)

[![AllMCPs](https://allmcps.com/api/badge/b2b-lead-enrichment?style=directory)](https://allmcps.com/mcp/b2b-lead-enrichment)

HTML Embed

<a href="https://allmcps.com/mcp/b2b-lead-enrichment"><img src="https://allmcps.com/api/badge/b2b-lead-enrichment?style=directory" alt="B2B Lead Enrichment on AllMCPs" /></a>

Technical Specs & Signals

CategoryCustomer Data Platforms

PricingFreemium

39Quality signal: Fair · 39/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools17/30

Adoption & activity2/15

Community engagement0/10

Supply-chain signal

No high-severity advisories surfaced by our automated scan.

Critical 0High 0Medium 0Low 0

Scanned 4d ago via OSV.dev · @anthropic-ai/mcp-server-lead-enrichment (npm)

★ Featured

Moxie Docs MCP

MCP & Agent Skills for Automated Documentation, and codebase conventions + context

Explore Server →

Own this project?

Free dofollow backlink: add your website and place the AllMCPs badge on it — no claim needed. We detect it automatically and keep it verified as long as the badge stays live.

Claim & get free dofollow

Share & Embed

Add our SVG badge (dark/light directory styles) or embeddable widget to your site.

B2B Lead Enrichment

Quick Install

Client Config & Setup

Overview

Use cases

Key features

Capabilities & Tool Schemas

Documentation Overview

B2B Lead Enrichment MCP API

Live Production URL

Quick Start

Pricing

Get an API Key

MCP-Native for AI Agents

Claude Desktop

Cursor

VS Code Copilot

ChatGPT GPTs

API Endpoints

Example Response

The enrich_lead Tool

When to Use

Input

Error Handling

Rate Limits

Development

Tech Stack

License

Related MCP Servers

Adoption & maintenance

Reviews

Frequently Asked Questions about B2B Lead Enrichment

AllMCPs Directory Badge

Technical Specs & Signals

Supply-chain signal

Moxie Docs MCP

Own this project?

Share & Embed

Explore more

B2B Lead Enrichment

Quick Install

Client Config & Setup

Overview

Use cases

Key features

Capabilities & Tool Schemas

Documentation Overview

B2B Lead Enrichment MCP API

Live Production URL

Quick Start

Pricing

Get an API Key

MCP-Native for AI Agents

Claude Desktop

Cursor

VS Code Copilot

ChatGPT GPTs

API Endpoints

Example Response

The enrich_lead Tool

When to Use

Input

Error Handling

Rate Limits

Development

Tech Stack

License

Related MCP Servers

Adoption & maintenance

Reviews

Frequently Asked Questions about B2B Lead Enrichment

AllMCPs Directory Badge

Technical Specs & Signals

Supply-chain signal

Moxie Docs MCP

Own this project?

Share & Embed

Explore more

The `enrich_lead` Tool

The `enrich_lead` Tool