com.zeltser/website-search
Lenny Zeltser's Website MCP Server
Improve security writing, score it against rubrics, plan IR, CTI, vuln, and product strategy.
alive probed 2026-10-05 · HTTP 200
53tools
23ktokens in Claude Opus 5.5
23ktokens in Claude Code
11.3 %of a 200k context window
13ko200k_base estimate
2.9 sto initialize
105 msto list tools
- Endpoint
- https://website-mcp.zeltser.com/mcp (streamable-http)
- Host
- website-mcp.zeltser.com
- Protocol
- 2025-11-25
- Reports itself as
- Lenny Zeltser's Website MCP Server 8.3.0
- Capabilities
- tools
- Instructions
- 7 240 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/lennyzeltser/zeltser-website-mcp-server
- Website
- https://zeltser.com/good-ir-reports-with-ai
- Registry
- active, updated 2026-06-10 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| aidefense_evaluate_program | 686 | 5 % |
| product_load_context | 636 | 5 % |
| aidefense_cross_map | 523 | 4 % |
| aidefense_get_framework_alignment | 440 | 3 % |
| product_review_plan | 401 | 3 % |
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 13:53 | alive | 2.9 s | 53 | 23k | 13k |
| 2026-10-05 00:23 | alive | 1.5 s | 53 | 13k | |
| 2026-10-04 09:59 | alive | 2.4 s | 53 | 13k | |
| 2026-10-04 07:53 | alive | 2.8 s | 53 | 13k | |
| 2026-10-03 20:33 | alive | 1.9 s | 53 | 13k | |
| 2026-10-03 17:50 | alive | 2.3 s | 53 | 13k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.zeltser/website-search)
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.