HiveAttest MCP server

• attest_absence_buildFree

  Build a sorted Merkle tree for an audit window (enables cryptographic non-membership proofs, C13: prov-absence). Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_absence_proveFree

  Prove that a query event is NOT a member of a previously-built audit window (C13). Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_absence_verifyFree

  Verify a non-membership proof against an expected Merkle root (C13). Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_cargo_registerFree

  Register a versioned cargo type in the HiveAttest registry (C17: hive-cargo-taxonomy). Pins a definition hash for version-anchoring. Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_cargo_snapshotFree

  Get a registry snapshot with Merkle root for version pinning (C17). Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_cargo_validateFree

  Validate a payload against a registered cargo type schema (C17). Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_custody_appendFree

  Append a node to a custody chain (C16: hive-custody). Taint propagates: once tainted, always tainted. Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_custody_proofFree

  Retrieve a Merkle inclusion proof for a specific node in a custody chain (C16). Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_custody_verifyFree

  Verify a custody chain: hash linkage, Ed25519 signatures, and taint propagation (C16). Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_gate_evaluateFree

  THE HEADLINE TOOL. Evaluate whether an agent may proceed through the HiveAttest gate (C19: hive-gate-enforcer). Verifies passport signature + expiry, cargo registry membership, and warranty status. Every response (allow OR deny) includes a signed C18-format receipt of the gate decision. Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_inspect_sampleFree

  Probabilistic secondary inspection of a record batch (C20: hive-secondary-inspection). Returns a signed inspection record. Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_metaFree

  Return HiveAttest layer/spec/patent metadata for all claims. Useful for agent introspection. Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_passport_issueFree

  Issue a Pre-Action Attestation Manifest (C15: hive-passport). Signs with Ed25519 over RFC 8785 JCS-canonical body. Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_passport_verifyFree

  Verify a Pre-Action Attestation Manifest (C15: hive-passport). Checks Ed25519 signature, temporal validity, and optionally observed inputs hash. Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_smsh_verifyFree

  Verify a SMSH-Stamp v1 receipt (C8/C12: smsh-stamp-verifier). Validates schema, version, algorithm, timestamp, and Ed25519 signature. Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_warranty_breachFree

  Report a warranty breach. Marks the warranty as breached and returns a signed breach record (C18). Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_warranty_getFree

  Retrieve a warranty by ID (C18). Reference-grade implementation. Wire format normative; production-grade is Layer B.

• attest_warranty_issueFree

  Issue an attestation warranty committing an agent to a claim (C18: hive-attestation-warranty). Signed with Ed25519. Reference-grade implementation. Wire format normative; production-grade is Layer B.

• –Code scanremote-only server, no package to scann/a
• Live reliabilityremote reachable in 743ms20/20
• Tool poisoning18 tool descriptions checked15/15
• Auth qualityopen endpoint, read-only tools10/15
• Maintenancelast push 24 days ago15/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Safety score

91/100

higher than 85% of 48,255 servers

Tools

18

the typical server has 7

Tools that change things

0%

typical: 0%. Fewer write tools means less an agent can break

Uptime

89%

of our recent checks; the typical remote server answers 100%

Response time

544 ms

faster than 27% of 30,031 servers

HiveAttest: common questions

Is HiveAttest MCP server safe?

Yes, by our scan: it is graded A (91/100). Read the HiveAttest safety report

How do I install HiveAttest?

It runs remotely at hive-mcp-attest.onrender.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.

Does HiveAttest need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is HiveAttest maintained?

The last commit was 62 days ago (2026-09-03). The latest release is v1.0.0.

Is HiveAttest up?

89% of our last 28 checks got an answer. We check remote servers about four times a day.

What can I use instead of HiveAttest?

Servers from other publishers that do the same job: Nautilus Compass Memory MCP server.

How does HiveAttest compare with other MCP servers?

safety score 91/100 (higher than 85% of 48,255 servers); tools 18 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.