io.github.0x1Adi/klarion

Klarion

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

Secret scanning for AI agents: rules and entropy find candidates, a model decides which are real.

alive probed 2026-11-15 · unchanged since 2026-10-27

3tools

504tokens in Claude Opus 5.5

0.3 %of Claude's 200k window

0.2×the median server

75 msto initialize

3 msto list tools

Bundle: https://github.com/0x1Adi/Klarion/releases/download/v0.4.3/klarion-mcp-v0.4.3.mcpb (MCPB, for a client that installs bundles; probed in a container with the network off)
Host: github.com
Reports itself as: klarion 0.4.3
Capabilities: tools
Instructions: 195 characters
Of a 1M window: <0.1 % of a 1M context window
Count: 504 tokens in Claude Opus 5.5, exact, measured 2026-10-27. With the Claude Code prefix mcp__…__ on each tool name: 528. The o200k_base estimate is 286. Counted again when the tool definitions change. Method.
Repository: https://github.com/0x1Adi/Klarion
Registry: active, updated 2026-09-20 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.76×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
scan_text	201	114	40 %
verify_finding	196	111	39 %
scan_file	107	61	21 %

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

Servers that mention candidates or scanning.

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.