MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

Publisher portfolio

Nizoka

Explore the MCP servers published by Nizoka, with independent connection checks, performance measurements, and setup instructions for each project.

Listed servers
3

Active projects in this portfolio. Deleted and deprecated registry rows are excluded.

Sampled servers
0

Active servers with a recorded connection probe

Latest probe connected
0

Latest stored probe connected. This is not a live guarantee.

Repositories
3

Distinct source repositories linked by the active listings

Portfolio overview

MCP servers

Compare connection status and measurements. Open a server for its tools, check results, and client configuration.

Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
pdfnative MCP — PDF generation, PAdES signing & introspection

PDF MCP server: PDF/A, PDF/X-4, PAdES (LTV), forms, 32 scripts, JPEG 2000, spot colours. 28 tools

Developer ToolsCode & DevOps

Not measuredNot measured4 / 6Not checked yet
pkinative MCP — X.509, CMS, OCSP, time-stamps and PKCS#12 without a key byte leaving

PKI MCP server: inspect, verify, issue, sign X.509, CSR, CRL, OCSP, CMS, TSP, PKCS#12. 34 tools

Developer ToolsCode & DevOps

Not measuredNot measured4 / 6Not checked yet
zipnative MCP — ZIP creation, inspection, secure extraction & verification

ZIP MCP server: create, inspect, verify, extract, canonicalize, merge, modify. 15 tools

Developer ToolsCode & DevOps

Not measuredNot measured4 / 6Not checked yet

Company & identity

About Nizoka

Nizoka publishes MCP servers under the io.github.Nizoka namespace. This namespace is associated with a GitHub login in the MCP Registry.

Namespace verification connects the publisher to its registry identity. It does not certify the security of individual servers.

Source repositories