MCP.Market

Company Discovery List Builder MCP server

by mambabuilt.com·com.mambabuilt/mcp-company-discovery-list-builder·v1.2.0
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Build a company list from live hiring data or from US SEC filings mentioning a phrase.

B77/100grade B
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Safety scan
B77/100

full report

Adoption
Growing

0 stars80 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Company Discovery List Builder tools (1)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • build_company_list

Public scan report

scanner v0.1.10 · 2026-11-03 · same rubric, same numbers if you re-run it

no findings
  • Code scan2 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 1 days ago15/15
  • Maintainer identitynamespace and repository owner differ4/10
Overall 77/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Company Discovery List Builder compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
77/100
higher than 50% of 48,255 servers
Tools
1
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Downloads a week
80
more than 57% of 12,191 servers with a package

What its tools let an agent do: 1 read

Release history: 3 versions in the registry since 2026-08-13, latest 2026-10-16, typically one every 54 days.

Install Company Discovery List Builder in Claude Code, Cursor or VS Code

Runs npx -y @mambalabsdev/mcp-company-discovery-list-builder on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add mcp-company-discovery-list-builder -- npx -y @mambalabsdev/mcp-company-discovery-list-builder
Add to Cursor

What the publisher says

From the Company Discovery List Builder repository's README, as published. We do not edit it. Read it on GitHub

Company Discovery List Builder MCP Server

MCP server for the Mamba Labs Company Discovery List Builder actor on Apify.

Market in, companies out. Give it role keywords and a location and it returns the companies currently hiring for that. A second mode returns US SEC filers whose filings contain your phrase. No paid data source is involved.

Install

npx -y @mambalabsdev/mcp-company-discovery-list-builder

Claude Desktop

{
  "mcpServers": {
    "mamba-company-discovery-list-builder": {
      "command": "npx",
      "args": ["-y", "@mambalabsdev/mcp-company-discovery-list-builder"],
      "env": { "APIFY_TOKEN": "your-apify-token" }
    }
  }
}

Get an Apify token at console.apify.com/account/integrations.

Tool

buildcompanylist

Market in, companies out. Give it role keywords and a location and it returns the companies currently hiring for that. A second mode returns US SEC filers whose filings contain your phrase. No paid data source is involved.

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Company Discovery List Builder: common questions

Is Company Discovery List Builder MCP server safe?
Mostly: it is graded B (77/100). Read the Company Discovery List Builder safety report
How do I install Company Discovery List Builder?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Company Discovery List Builder need an API key?
Yes. The registry entry asks for APIFY_TOKEN.
Is Company Discovery List Builder maintained?
The last commit was 2 days ago (2026-11-02). The latest release is v1.2.0.
What can I use instead of Company Discovery List Builder?
Servers from other publishers that do the same job: EdgarTools MCP server.
How does Company Discovery List Builder compare with other MCP servers?
safety score 77/100 (higher than 50% of 48,255 servers); tools 1 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Company Discovery List Builder

Same job from other publishers: the closest match first, then the best rated.

  • EdgarTools
    Open-source SEC EDGAR toolkit — 13 tools, 7 prompts, every filing type. No API key required.
    A

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