# Screwtape (screwtape.ai)

Returns pass, fail or retry verdicts on an AI agent's output against evidence and criteria, plus agreement scoring across several agents' answers.

- Atlas card: https://inite.ai/en/atlas/screwtape.ai
- Site: https://screwtape.ai
- For: Accounts-payable teams and automated finance agents that need invoice checks before a payment is executed.
- Categories: agents
- Use 0/100 · alive 100/100

## Used for

- Check invoice amounts and totals against purchase orders before payment
- Flag duplicate invoices resent under a new number
- Export signed receipts of payment decisions for auditor review

## Price

- from 100 USD/one-time, free plan (read 2026-10-27 on https://screwtape.ai/pricing/)

## For developers

- OpenAPI: https://screwtape.ai/openapi.json (37 paths)
- MCP server: ai.screwtape/screwtape (namespace; open on 2026-10-27, 6 tools)
- MCP server card: https://screwtape.ai/.well-known/mcp.json
- Status page: https://screwtape.ai/status
- Read 2026-10-27

## MCP server, measured daily

Server: https://screwtape.ai/mcp, checked every day since 2026-10-28 (7 checks).

- Answered: 100% of daily checks
- Median first answer: 356 ms
- Sign-in: none
- Context its tool definitions take: about 5455 tokens (6 tools)
- Tool definitions: A, 100/100
- Warning "open_writes": publish_receipt
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Training on your data: conditional (https://screwtape.ai/trust)
- Read 2026-10-27

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Source: INITE Atlas, https://inite.ai/en/atlas/screwtape.ai. JSON: https://inite.ai/api/atlas/screwtape.ai. MCP: https://inite.ai/api/mcp (atlas_lookup).