# Cardinal
ID: 04-cardinal
Page: https://gtmmcps.com/tools/04-cardinal
JSON: https://gtmmcps.com/data/tools/04-cardinal.json
Documentation references: https://gtmmcps.com/docs/04-cardinal/
Category: AI SDRs
MCP support: none-found
Testing: RESEARCHED
API access: unknown
Last checked: 2026-09-12
Endpoint check: not-applicable; date: Not recorded

Revenue agents for high-growth companies

## MCP links

## Sources
- https://www.trycardinal.com/
- https://yc-oss.github.io/api/companies/all.json

## Research notes
mcp_status none-found with dated probe 2026-09-12; no first-party MCP URL confirmed from fetched pages. No official MCP invented. api_gate unknown with dated probe 2026-09-12; free/paid not inferred from HTTP status alone. Category corrected from engagement-outbound to ai-sdr-agents.

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

## CLI evidence
Status: community
- Reported install command: npm install -g cardinal-system; source: https://www.npmjs.com/package/cardinal-system

Read current vendor documentation before configuring or running commands.