com.wafergraph/wafergraph-mcp
Wafergraph MCP
Read-only MCP server for wafergraph.com's semiconductor & AI supply-chain data: 30 tools, no auth.
alive probed 2026-10-05 · HTTP 200
30tools
9.6ktokens in Claude Opus 5.5
10ktokens in Claude Code
4.8 %of a 200k context window
5.7ko200k_base estimate
1.5 sto initialize
86 msto list tools
- Endpoint
- https://wafergraph-mcp.jwpalm99.workers.dev/mcp (streamable-http)
- Host
- wafergraph-mcp.jwpalm99.workers.dev
- Protocol
- 2025-11-25
- Reports itself as
- wafergraph-mcp 1.2.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/jasonpalmer1/wafergraph-mcp
- Registry
- active, updated 2026-07-29 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| filter_companies | 530 | 9 % |
| find_paths_between | 306 | 5 % |
| simulate_disruption | 241 | 4 % |
| find_common_suppliers | 238 | 4 % |
| rank_by_connectivity | 237 | 4 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 13:51 | alive | 1.5 s | 30 | 9.6k | 5.7k |
| 2026-10-05 00:23 | alive | 850 ms | 30 | 5.7k | |
| 2026-10-04 09:59 | alive | 3.0 s | 30 | 5.7k | |
| 2026-10-04 07:53 | alive | 3.0 s | 30 | 5.7k | |
| 2026-10-03 20:32 | alive | 2.0 s | 30 | 5.7k | |
| 2026-10-03 17:50 | alive | 1.4 s | 30 | 5.7k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.wafergraph/wafergraph-mcp)
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.