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Building the product · 1 of 110 stories
Claude Agent SDK
Who uses it, and for what
One row per story. The grade is for the claim that the business uses this tool, not for its revenue.
| Story | What it does there | When | Cost stated | Grade | Source |
|---|---|---|---|---|---|
| Polsia | Framework on which the agents are built: the model calls tools such as a code editor, an inbox or an advertising account. | C | Polsia Terms of Service and app code, read 12 October 2026 |
Grade A: the tool's maker or a payment processor confirms the use. Grade B: an independent report, or the tool is visible in public code. Grade C: the founder or the company says so.
Other tools for the same job
Building the product, with the number of stories that use each.