Publisher portfolio

jgsierra

io.github.jgsierra Verified namespace

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

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

Active servers with a recorded connection probe

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

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 / capability	Last probe	Median latency	Checks passed	Last checked
Veredicto Humano jgsierra Ask a real human (not an LLM) for a judgment, $0.10 USDC via x402. The result returns to the agent. Finance & Crypto Payments & trading	Responded	587 ms	15 / 22	15 hr ago

Company & identity

jgsierra publishes MCP servers under the io.github.jgsierra 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.