io.github.PiQrypt/audit-trail

piqrypt-mcp-server

Is the io.github.PiQrypt/audit-trail MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Cryptographic audit trail for AI agents. Sign, verify, export. GDPR/HIPAA/EU AI Act.

alive probed 2026-11-14 · unchanged since 2026-10-31

4tools

852tokens in Claude Opus 5.5

0.4 %of Claude's 200k window

0.3×the median server

75 msto initialize

3 msto list tools

Run it: npx -y @piqrypt/mcp-server@1.5.2 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: piqrypt-mcp-server 1.4.0
Capabilities: tools
Instructions: none
Of a 1M window: <0.1 % of a 1M context window
Count: 852 tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 892. The o200k_base estimate is 459. Counted again when the tool definitions change. Method.
Repository: https://github.com/PiQrypt/piqrypt-mcp-server
Registry: active, updated 2026-04-18 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.86×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
piqrypt_stamp_event	264	142	31 %
piqrypt_search_events	230	124	27 %
piqrypt_export_audit	225	121	26 %
piqrypt_verify_chain	134	72	16 %

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

Servers that mention audit.

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.