# ListSignal MCP
ID: 01-listsignal-mcp
Page: https://gtmmcps.com/tools/01-listsignal-mcp
JSON: https://gtmmcps.com/data/tools/01-listsignal-mcp.json
Documentation references: https://gtmmcps.com/docs/01-listsignal-mcp/
Category: Data & Enrichment
MCP support: community
Testing: RESEARCHED
API access: unknown
Last checked: 2026-09-12
Endpoint check: not-probed; date: Not recorded

Query 14M+ online businesses by tech stack, revenue, and hiring signals. REST API + MCP server for AI agents. Free tier: 1,000 lookups/month, no card required.

## MCP links
- https://github.com/giushansen/listsignal-mcp

## Sources
- https://listsignal.com/developers
- https://listsignal.com/llms.txt
- https://github.com/giushansen/listsignal-mcp

## Research notes
API mentioned on https://listsignal.com/developers; pricing/gate not inferred from presence alone. API mentioned on https://listsignal.com/llms.txt; pricing/gate not inferred from presence alone. mcp_status=community from discovery source github-mcp-server-topic; mcp_url is the listed package/repo URL, not an official vendor MCP claim. api_gate unknown with dated probe 2026-09-12; free/paid not inferred from HTTP status alone. Promote wave O 2026-09-12: canonical name ListSignal MCP (draft listed as giushansen/listsignal-mcp).

## Named capabilities
Tool names below are reported by sources. Their presence is not a successful call.

## CLI evidence
Status: none-found

Read current vendor documentation before configuring or running commands.