Dan Rosenthal: Comprehensive categorized resource list

Fifty-one APIs that turn Claude Code or Codex into a GTM orchestration engine, organized across signals, enrichment, prospecting, search, sequencing, sales, agents, models, content, communication, operations, and marketing.

Categorized visual directory of APIs used in GTM agent workflows.

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Dan Rosenthal

dan-m-rosenthal

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Posted Sep 3, 2026

Metrics captured Sep 6, 2026 · 15:42 UTC

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You are my writing partner. I want to publish a categorized resource map based on tools I understand, not copy this post. Interview me ONE question at a time. Ask for the reader's job, essential categories, tools I personally used, the capability each unlocks, exclusions, conflicts, and the smallest recommended starting set. Draft only from my answers.

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