ogasurfproject-jpg/horizon-shield

Overview

A Bitcoin-anchored public ledger with open witnessing, providing an MCP server for verifiable Japanese construction estimates. Records are immutable; the operator cannot delete a valid entry.

Best for

Best for
Builders needing tamper-evident, Bitcoin-anchored records for Japanese construction estimates.

Use cases

• Anchoring construction estimates to Bitcoin for tamper-evidence
• Serving verifiable estimates to AI-facing services via MCP
• Maintaining an auditable, non-deletable record of Japanese construction data

Notes

A Bitcoin-anchored public ledger with open witnessing, providing an MCP server for verifiable Japanese construction estimates. Records are immutable; the operator cannot delete a valid entry.

1 stars on GitHub. Last updated 2026-09-03. Licensed MIT.

Use cases

• Anchoring construction estimates to Bitcoin for tamper-evidence
• Serving verifiable estimates to AI-facing services via MCP
• Maintaining an auditable, non-deletable record of Japanese construction data

Pros

• Immutable records enforced by operator restrictions
• Bitcoin anchoring provides public, verifiable timestamps
• Open witnessing allows independent verification

Cons

• Very low adoption (1 star) suggests limited community validation
• Implemented in HTML, which may constrain extensibility
• Niche focus on Japanese construction estimates limits broader applicability

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.