Scalelist

com.scalelistPublished by scalelist.comOfficial publisherv1.0.0Updated Oct 30, 2026

Find B2B leads with verified work emails and mobile numbers from your AI assistant.

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingBusiness & Commerce

Overview

AI-generated overview

Scalelist's remote MCP server lets an assistant size B2B audiences, search people, and enrich verified work emails and mobile numbers.

What you can do
  • Count matching people and validate industry names before searching
  • Search people by title, seniority, industry, location, company and company size, with pagination
  • Run large people searches in the background and poll their status and results
  • Find verified work emails for single contacts or up to 100 contacts per bulk job
  • Find mobile numbers for single contacts or in bulk jobs
  • Check account plan and credit balance
When to use it
Useful when you need B2B prospect lists or contact details for outreach and want to build and enrich them from inside an AI assistant, starting with a free audience count before spending credits.
Requirements
Remote Streamable HTTP endpoint; no local package. OAuth sign-in with a Scalelist account on first connect. Clients that only support stdio can bridge via npx mcp-remote. Network access required.
Before you install
Searches and enrichment consume paid credits: 1 per profile or work email found, 20 per mobile number found, and nothing on a miss; plans run from $29 to $649 a month after 20 free credits. Results contain personal contact data of third parties, so handle it under GDPR/PDPA obligations. Bulk jobs can be large and costly; confirm credit spend before running them.

Installation

In SourceWeft

  1. Open Scalelist in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.scalelist%2Fmcp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "scalelist": {
      "type": "http",
      "url": "https://mcp.scalelist.com/mcp"
    }
  }
}

README

[Scalelist logo]

Scalelist MCP Server

Find B2B leads with verified work emails and mobile numbers, right inside Claude, ChatGPT, Cursor or any MCP client.

Scalelist is an AI lead finder. This is its official remote MCP server. Your assistant can size an audience for free, pull the matching people, then get their verified work emails and mobile numbers. Credits are spent only when something is found.

https://mcp.scalelist.com/mcp
  • Transport: Streamable HTTP
  • Auth: OAuth. You sign in with your Scalelist account the first time you connect.
  • New accounts get 20 free credits, no credit card.
  • Docs: scalelist.com/mcp-server · Official registry name: com.scalelist/mcp

[Claude using the Scalelist connector]

Connect it

Claude (claude.ai and Claude Desktop)

Settings, Connectors, Add custom connector. Paste https://mcp.scalelist.com/mcp and sign in.

Claude Code

bash
claude mcp add --transport http scalelist https://mcp.scalelist.com/mcp

Or install it as a plugin from this repo:

bash
claude plugin marketplace add Scalelist-Dev/scalelist-mcp-serverclaude plugin install scalelist@scalelist

ChatGPT

Settings, Connectors, add a custom connector. Paste https://mcp.scalelist.com/mcp and sign in.

Cursor

Add this to ~/.cursor/mcp.json:

json
{  "mcpServers": {    "scalelist": { "url": "https://mcp.scalelist.com/mcp" }  }}

VS Code

Add this to .vscode/mcp.json:

json
{  "servers": {    "scalelist": { "type": "http", "url": "https://mcp.scalelist.com/mcp" }  }}

Windsurf

Add this to ~/.codeium/windsurf/mcp_config.json:

json
{  "mcpServers": {    "scalelist": { "serverUrl": "https://mcp.scalelist.com/mcp" }  }}

Clients that only speak stdio

bash
npx -y mcp-remote https://mcp.scalelist.com/mcp

Tools

ToolWhat it doesCredits
scalelist_people_countCounts how many people match a search. Use it before any paid search.Free
scalelist_people_searchSearches people by job title, seniority, industry, location, company, company size, time in role and more. Paginated.1 per profile returned
scalelist_people_bulk_searchRuns a large people search in the background. Poll it or get a webhook.1 per profile returned
scalelist_check_people_bulk_jobGets the status and results of a bulk people search.Free
scalelist_resolve_industriesChecks industry names before you search.Free
scalelist_enrich_email_singleFinds one verified work email. Status is Valid, Risky or Not found.1 if found
scalelist_enrich_email_bulkFinds work emails for up to 100 contacts per job, keeping your own columns.1 per email found
scalelist_enrich_phone_singleFinds one mobile number.20 if found
scalelist_enrich_phone_bulkFinds mobile numbers for up to 100 contacts per job.20 per mobile found
scalelist_check_bulk_jobGets the status and results of an email or phone bulk job.Free
scalelist_find_emails_by_domainLists email addresses found at a company domain.See pricing
scalelist_get_account_infoShows your plan and credit balance.Free

Nothing is charged when nothing is found.

Try these prompts

  • "How many VPs of Sales work at US fintech companies with 51 to 1,000 employees? Don't spend credits yet."
  • "Find 25 Heads of Operations at US manufacturers with 200 to 1,000 employees and get their verified work emails."
  • "Here is a CSV of 80 contacts. Find their mobile numbers and keep my original columns."
  • "Find the VP of Sales at copperlinesoftware.com and get their work email and mobile. Stop and ask before 25 credits."

Pricing

20 free credits to start, no credit card. Paid plans run from $29 a month for 500 credits to $649 a month for 20,000 credits. 1 credit per lead or work email found, 20 per mobile number found, 0 on a miss. Full details: scalelist.com/pricing.

What Scalelist is not

Scalelist does not collect data from LinkedIn, does not sell pre-built lists, does not send emails and does not place calls. It operates under the GDPR and Singapore's PDPA, with a Data Processing Agreement. See the trust center.

Links

Operated by TGID Export Pte. Ltd., Singapore.

Source: README.md at commit 4c5d64d

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

1
  1. v1.0.0LatestOct 15, 2026

Score

85% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts