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  1. Servers
  3. B20 Check

B20 Check

com.b20check/b20check

Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.

Developer Tools

Findings

No findings. Every schema passed every check.

Tools (2)

Check history

updated 2h ago·validator v0.2.0·re-checked weekly

DateGradeErrorsWarnings
2026-07-13A00

Graded by connecting to the live server and validating every tool schema. Grades re-run on every sync. Findings and grades are never editable by the publisher.

Related servers

AChronaryASAVORDISHAQueryLinesATolgeeAConcierge Intel

Kick the tires on your own server: run a check

Grade
A

Clean. Every schema passed every check.

graded 2026-07-13

  • InteropA
  • Agent ergonomicsA
  • SafetyA

How grading works

Install

Claude Code (remote)

claude mcp add --transport http com-b20check-b20check https://b20check.com/mcp

Endpoint (streamable HTTP)

https://b20check.com/mcp

npm (stdio)

npx -y b20check-mcp

Verify it yourself

npx tirekick check https://b20check.com/mcp
Links
  • b20check-mcp on npm
  • MCP registry entry
  • Your server? Claim this listing