# DefaultVerifier (defaultverifier.com)

Issues and verifies signed ed25519 receipts that record what an autonomous agent's delivered work was checked against.

- Atlas card: https://inite.ai/en/atlas/defaultverifier.com
- Site: https://defaultverifier.com
- For: Developers and teams building autonomous AI agents who need signed, verifiable evidence of agent work.
- Categories: security
- Use 0/100 · alive 100/100

## Used for

- Issue signed receipts for completed agent tasks
- Check agent output against a stated spec
- Verify receipts in a browser without an account

## Price

Not read yet.

## For developers

- OpenAPI: https://defaultverifier.com/openapi.json (2 paths)
- MCP server: com.defaultverifier/settlement-witness (namespace; open on 2026-10-24, 1 tools)
- Read 2026-10-24

## MCP server, measured daily

Server: https://defaultverifier.com/mcp, checked every day since 2026-10-24 (3 checks).

- Answered: measuring, 3 daily checks so far
- Median first answer: 117 ms
- Sign-in: none
- Context its tool definitions take: about 97 tokens (1 tools)
- Tool definitions: C, 67/100
- Failing "params_described": 1 of 1 tools
- Failing "annotations": 1 of 1 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-24

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