xyz.gembook/gembook
Gembook — PSA Vintage Pokémon Prices & Pop
xyz.gembook/gembook costs 512 tokens of context per session. It has 3 tool definitions. That is 0.3 % of a 200k window. Measured 2026-10-03.
Neutral prices + PSA population for PSA-graded vintage Pokémon (WotC 1999–2003). Read-only.
alive probed 2026-10-03 · HTTP 200
3tools
512tokens for the tool definitions
0.3 %of a 200k context window
2.2 sto initialize
129 msto list tools
- Endpoint
- https://gembook.xyz/api/mcp/mcp (streamable-http)
- Host
- gembook.xyz
- Protocol
- 2025-11-25
- Reports itself as
- gembook 0.1.0
- Capabilities
- tools
- Instructions
- 305 characters
- Website
- https://gembook.xyz
- Registry
- active, updated 2026-06-11 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| lookup_card_price | 254 | 50 % |
| lookup_pop_report | 176 | 34 % |
| get_methodology_summary | 82 | 16 % |
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 20:44 | alive | 2.2 s | 3 | 512 |
| 2026-10-03 17:58 | alive | 633 ms | 3 | 512 |
Badge
[](https://mcp-pulse.ulehla.dev/s/xyz.gembook/gembook)