com.datahubz/attest-verify
Attest by DataHubz (verify only)
Verify Attest agreements, stamp codes, receipts, proofs and SHA-256 fingerprints, with no sign-in.
alive probed 2026-10-15 · HTTP 200
1tools
589tokens in Claude Opus 5.5
599tokens in Claude Code
0.3 %of a 200k context window
362o200k_base estimate
205 msto initialize
57 msto list tools
- Endpoint
- https://attest.datahubz.com/mcp/verify (streamable-http)
- Host
- attest.datahubz.com
- Protocol
- 2025-11-25
- Reports itself as
- attest 1.0.0
- Capabilities
- tools
- Instructions
- 946 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/DataHubz/attest-mcp
- Website
- https://attest.datahubz.com/docs/connector#verify-only
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| verify_record | 362 | 100 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.datahubz/attest-verify)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.