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HiveEcho

Temporal State Queries & Cryptographic Proofs — MCP Server

HiveEcho is a Model Context Protocol (MCP) server for point-in-time state queries, Merkle proof generation, and contract state anchoring.

MCP Tools

HiveEcho exposes the following MCP tools via POST /mcp/tools and POST /mcp/execute:

Tool

Description

hiveecho_query_state

Query the historical state of any entity at a specific point in time, or retrieve its current state

hiveecho_generate_proof

Generate a Merkle proof that a specific state existed at a given timestamp. Returns cryptographic proof path for third-party verification

hiveecho_anchor_contract

Capture a cryptographic snapshot of all parties' state at the moment of contract signing for immutable provenance

Related MCP server: Shodai Agreements

Endpoints

  • POST /mcp/tools — List available MCP tools

  • POST /mcp/execute — Execute an MCP tool

Use Cases

  • Verify what state an entity was in at any past timestamp

  • Generate cryptographic proofs for dispute resolution

  • Anchor multi-party contract state for auditing

Tech Stack

  • Node.js / Express

  • Merkle tree proof generation

  • Event sourcing with temporal reconstruction

License

Proprietary


Hive Civilization

Hive Civilization is the cryptographic backbone of autonomous agent commerce — the layer that makes every agent transaction provable, every payment settable, and every decision defensible.

This repository is part of the PROVABLE · SETTABLE · DEFENSIBLE pillar.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.

No tool schema history has been recorded yet.

Maintenance

ActivityInactive
ResponsivenessSyncing

Resources

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