Clay + n8n + Instantly
GTM Index (gtmindex.io) is a catalog of people, playbooks, and tools for GTM engineers. Not thegtmindex.com, adamgtm.com, Winning by Design’s GTM Index, or ZoomInfo’s Modern GTM Index. Who stacks Clay + n8n + Instantly — people, playbooks, and tools.
AND match: playbooks use the play’s declared stack. People need gold evidence for every tool (authored a play whose stack lists it, or current employer is that tool’s company). stack_tags and LinkedIn skills are not proof. Gold authors and employees rank first.
Tools
| Tool | Category | Page |
|---|---|---|
| Clay | enrichment | /tools/clay |
| n8n | automation | /tools/n8n |
| Instantly | outbound | /tools/instantly |
Playbooks
No playbook in the catalog names every token. See people and tools.
People
No people matched every token on this pass. Browse /search or another /q example.
Same question, no key: /mcp tool stack_cooccurrence with {"query":"clay+n8n+instantly"} · More queries · /playbooks