io.github.cxk280/locksmith

locksmith

Is the io.github.cxk280/locksmith MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-27.

Lints PostgreSQL migrations for dangerous locking operations and suggests safe rewrites.

alive probed 2026-11-14 · unchanged since 2026-10-27

2tools

480tokens in Claude Opus 5.5

0.2 %of Claude's 200k window

0.2×the median server

490 msto initialize

14 msto list tools

Run it: npx -y locksmith-mcp@0.1.1 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: locksmith 0.1.0
Capabilities: prompts, resources, tools
Instructions: none
Of a 1M window: <0.1 % of a 1M context window
Count: 480 tokens in Claude Opus 5.5, exact, measured 2026-10-27. With the Claude Code prefix mcp__…__ on each tool name: 498. The o200k_base estimate is 261. Counted again when the tool definitions change. Method.
Repository: https://github.com/cxk280/locksmith
Registry: active, updated 2026-06-29 · registry entry
Changes: 2 recorded, reachable in 2 of them. A row is added when the result, the tool count or the cost changes.

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
analyze_migration	285	155	59 %
explain_lock	195	106	41 %

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention locksmith or migrations or operations.

We add a row when the result changes. A server with no change keeps its last row.

Probed	Result	Init	Tools	Claude	o200k
2026-10-27 06:54	alive	298 ms	2	480	261
2026-10-20 06:41	alive	490 ms	2		261

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.