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HiveAttest

srotzin/hive-mcp-attest
HTTPregistry active
Summary

A reference implementation of the HiveAttest cryptographic perimeter for AI agents, exposing 19 signed attestation primitives over MCP. Every call returns an Ed25519-signed receipt using RFC 8785 JCS canonicalization. The headline tool is attest_gate_evaluate, which produces a C18 warranty receipt before an agent takes action. Other operations cover passport issuance and verification (C15), custody chain propagation with Merkle proofs (C16), cargo schema registration and validation (C17), breach reporting, and probabilistic inspection sampling (C20). Connects to the live hivemorph backend at hivemorph.onrender.com. Reach for this when you need cryptographically verifiable pre-action commitments or tamper-evident audit trails for autonomous agent behavior. MIT licensed, implements USPTO Provisional 64/055,601.

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Hive Civilization · HiveAttest perimeter for autonomous agents

hive-mcp-attest

HiveAttest perimeter for autonomous agents — C8/C12/C13/C15-C20

Glama Status Release License

https://hive-mcp-attest.onrender.com/mcp


Layer C — Reference Grade

This is the reference implementation of the HiveAttest claim family. Wire format is normative. Production-grade (Layer B) is a future hardened deployment.


Reference implementation of USPTO Provisional 64/055,601 — HiveAttest claims C8/C12/C13/C15-C20.

Inventor: Stephen A. Rotzin


What this is

hive-mcp-attest is a Model Context Protocol (MCP) server that exposes the complete HiveAttest perimeter as 19 tools, proxying to the live hivemorph backend.

  • Protocol: MCP 2024-11-05 over Streamable-HTTP / JSON-RPC 2.0
  • Transport: POST /mcp
  • Discovery: GET /.well-known/mcp.json
  • Health: GET /health
  • Backend: https://hivemorph.onrender.com
  • Crypto: Ed25519, RFC 8785 JCS, SHA-256 — real signatures, no mocks
  • Brand gold: #FFB800

Tools

ToolClaimDescription
attest_passport_issueC15Issue a Pre-Action Attestation Manifest (Ed25519 signed)
attest_passport_verifyC15Verify a passport manifest (signature + temporal + inputs hash)
attest_custody_appendC16Append a signed node to a custody chain (taint propagation)
attest_custody_verifyC16Verify hash linkage, signatures, and taint propagation
attest_custody_proofC16Get a Merkle inclusion proof for a custody node
attest_cargo_registerC17Register a versioned cargo type (definition_hash pinned)
attest_cargo_validateC17Validate a payload against a registered cargo schema
attest_cargo_snapshotC17Registry snapshot with Merkle root for version pinning
attest_warranty_issueC18Issue a signed warranty committing an agent to a claim
attest_warranty_breachC18Report a breach — signed breach record returned
attest_warranty_getC18Retrieve a warranty by ID
attest_gate_evaluateC19THE HEADLINE TOOL — Gate evaluation with signed C18 receipt
attest_inspect_sampleC20Probabilistic secondary inspection, signed inspection record
attest_smsh_verifyC8/C12Verify a SMSH-Stamp v1 receipt
attest_absence_buildC13Build a sorted Merkle tree for provable non-membership
attest_absence_proveC13Prove an event is absent from an audit window
attest_absence_verifyC13Verify a non-membership proof against a root
attest_meta—Return layer/spec/patent metadata for all claims

Endpoints

ToolBackend URL
attest_passport_issuePOST https://hivemorph.onrender.com/v1/attest/passport/issue
attest_passport_verifyPOST https://hivemorph.onrender.com/v1/attest/passport/verify
attest_custody_appendPOST https://hivemorph.onrender.com/v1/attest/custody/append
attest_custody_verifyPOST https://hivemorph.onrender.com/v1/attest/custody/verify
attest_custody_proofGET https://hivemorph.onrender.com/v1/attest/custody/{chain_id}/proof/{index}
attest_cargo_registerPOST https://hivemorph.onrender.com/v1/attest/cargo/register
attest_cargo_validatePOST https://hivemorph.onrender.com/v1/attest/cargo/validate
attest_cargo_snapshotGET https://hivemorph.onrender.com/v1/attest/cargo/snapshot
attest_warranty_issuePOST https://hivemorph.onrender.com/v1/attest/warranty/issue
attest_warranty_breachPOST https://hivemorph.onrender.com/v1/attest/warranty/breach
attest_warranty_getGET https://hivemorph.onrender.com/v1/attest/warranty/{id}
attest_gate_evaluatePOST https://hivemorph.onrender.com/v1/attest/gate/evaluate
attest_inspect_samplePOST https://hivemorph.onrender.com/v1/attest/inspect/sample
attest_smsh_verifyPOST https://hivemorph.onrender.com/v1/attest/smsh/verify
attest_absence_buildPOST https://hivemorph.onrender.com/v1/attest/absence/build
attest_absence_provePOST https://hivemorph.onrender.com/v1/attest/absence/prove
attest_absence_verifyPOST https://hivemorph.onrender.com/v1/attest/absence/verify
attest_meta(local — no backend call)

Connect (Claude Desktop)

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "hive-mcp-attest": {
      "command": "node",
      "args": ["/path/to/hive-mcp-attest/server.js"],
      "env": {
        "HIVE_BASE": "https://hivemorph.onrender.com"
      }
    }
  }
}

Or connect via Streamable-HTTP (MCP 2024-11-05):

{
  "mcpServers": {
    "hive-mcp-attest": {
      "url": "https://hive-mcp-attest.onrender.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Environment variables

VariableDefaultDescription
HIVE_BASEhttps://hivemorph.onrender.comBackend hivemorph URL
PORT3000Server port

Cryptographic guarantees

All attestation primitives use:

  • Ed25519 — signing key generated at backend startup (or loaded from HIVE_ATTEST_PRIVATE_KEY_B64URL)
  • RFC 8785 JCS — deterministic canonicalization for all signing operations
  • SHA-256 — payload hashing, Merkle tree nodes
  • No mocked signatures — every signature is a real 64-byte Ed25519 output

Patent

Reference implementation of USPTO Provisional 64/055,601 — HiveAttest claims C8/C12/C13/C15-C20.

Inventor: Stephen A. Rotzin. Filed May 2 2026.


Layer

Layer C — Reference Grade. Wire format is normative. Production-grade is Layer B.

Every tool description ends with: "Reference-grade implementation. Wire format normative; production-grade is Layer B."


License

MIT © 2026 Stephen A. Rotzin / Hive Civilization

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UpdatedMay 2, 2026
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