io.github.deepeshd87/mcp-sql-querystore
mcp-sql-querystore
Is the io.github.deepeshd87/mcp-sql-querystore MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.
Read-only SQL Server diagnostics for LLM agents: Query Store, waits, plans, indexes
alive probed 2026-11-14 · unchanged since 2026-10-30
- Run it
- uvx mcp-sql-querystore@0.1.1 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- mcp-sql-querystore 1.30.0
- Capabilities
- experimental, tools
- Instructions
- none
- Of a 1M window
- 0.2 % of a 1M context window
- Count
- 1.8k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 1.9k. The o200k_base estimate is 971. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/deepeshd87/mcp-sql-querystore
- Registry
- active, updated 2026-10-03 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.84×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| sweep_regressions | 456 | 248 | 26 % |
| get_regressed_queries | 430 | 234 | 24 % |
| analyze_parameter_sniffing | 237 | 129 | 13 % |
| get_missing_index_impact | 230 | 125 | 13 % |
| get_wait_stats | 226 | 123 | 13 % |
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Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.