com.b20check/b20check
B20 Check
com.b20check/b20check costs 378 tokens of context per session. It has 2 tool definitions. That is 0.2 % of a 200k window. Measured 2026-10-03.
Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.
alive probed 2026-10-03 · HTTP 200
2tools
378tokens for the tool definitions
0.2 %of a 200k context window
754 msto initialize
140 msto list tools
- Endpoint
- https://b20check.com/mcp (streamable-http)
- Host
- b20check.com
- Protocol
- 2025-11-25
- Reports itself as
- b20-check 0.1.2
- Capabilities
- tools
- Instructions
- 235 characters
- Website
- https://b20check.com
- Registry
- active, updated 2026-07-12 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| verify_b20_token | 300 | 79 % |
| b20_stats | 78 | 21 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:28 | alive | 754 ms | 2 | 378 |
| 2026-10-03 17:47 | alive | 440 ms | 2 | 378 |
Badge
[](https://mcp-pulse.ulehla.dev/s/com.b20check/b20check)