# Pinnacle ID: 02-pinnacle Page: https://gtmmcps.com/tools/02-pinnacle JSON: https://gtmmcps.com/data/tools/02-pinnacle.json Documentation references: https://gtmmcps.com/docs/02-pinnacle/ Category: Engagement & Outbound MCP support: none-found Testing: RESEARCHED API access: unknown Last checked: 2026-09-12 Endpoint check: not-applicable; date: Not recorded One API for RCS, iMessage, MMS, and SMS. Build, test, and scale every channel - send your first message in minutes, not weeks. ## MCP links ## Sources - https://www.pinnacle.sh/ - https://www.pinnacle.sh/llms.txt - https://www.pinnacle.sh/ai - https://yc-oss.github.io/api/tags/sales.json ## Research notes API mentioned on https://www.pinnacle.sh/llms.txt; pricing/gate not inferred from presence alone. API mentioned on https://www.pinnacle.sh/ai; pricing/gate not inferred from presence alone. 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 ai-sdr-agents to engagement-outbound. ## Named capabilities Tool names below are reported by sources. Their presence is not a successful call. ## CLI evidence Status: community - Reported install command: pip install pinnacle-cli; source: https://pypi.org/project/pinnacle-cli/ Read current vendor documentation before configuring or running commands.