LocalFree server, account needed

Horizon Shield MCP server

ogasurfproject-jpg/horizon-shield/hs-jidec-mcp

Verify AI-agent evidence records on the Bitcoin-anchored JIDEC ledger: fetch record bytes, recompute the SHA-256 and check the OpenTimestamps timestamp.

2 GitHub stars7 forks
Source code

Install Horizon Shield in Claude Code

This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:

Claude Code
claude mcp add horizon-shield -- <command to start the server>

Frequently asked questions

What does the Horizon Shield MCP server do?

Verify AI-agent evidence records on the Bitcoin-anchored JIDEC ledger: fetch record bytes, recompute the SHA-256 and check the OpenTimestamps timestamp.

Is the Horizon Shield MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Horizon Shield run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Horizon Shield to Claude Code?

Follow the install steps in the project's README at https://github.com/ogasurfproject-jpg/horizon-shield/tree/main/workers/hs-jidec-mcp, then register it with "claude mcp add".

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