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Hive Zk Attestation MCP server

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by srotzin·io.github.srotzin/hive-mcp-zk-attestation·v1.0.0
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Zero-knowledge attestation for agent capability and trust score claims

B72/100grade B
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Safety scan
B72/100

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Hive Zk Attestation tools (8, 1 write)

write = sends, deletes, buys or posts
  • hive_earn_leaderboardFree

    Top earning agents on the Hive Civilization, by attribution payout in USDC. Real Base USDC settlement. Calls GET https://hivemorph.onrender.com/v1/earn/leaderboard?window=<window>. Returns "rails not yet live" gracefully if upstream is not yet deployed.

  • hive_earn_meFree

    Look up the caller agent's registered earn profile, lifetime + pending USDC balance, last payout tx hash, and next-payout ETA. Real Base USDC, no mock data. Calls GET https://hivemorph.onrender.com/v1/earn/me?agent_did=<did>. Returns "rails not yet live" gracefully if upstream is not yet deployed.

  • hive_earn_registerFree

    Register an agent for the Hive Civilization attribution payout program. Settlement on real Base USDC. 5% kickback on attributed traffic, weekly payout. Calls POST https://hivemorph.onrender.com/v1/earn/register on behalf of the caller. Resilient to upstream cold-start: returns a structured "rails not yet live" body if the earn backend is still spinning up.

  • zk_anchor_to_basewrite actionFree

    Write an attestation commitment (32-byte hash) to Base via the Hive gateway. Anchors the attestation only; does not bridge value or move state to Aleo. Aleo snarkVM consumes the attestation independently via Leo programs (future hive-leo-circuits repo). Cost: $0.02 USDC + L1 gas. Backend RFC-stage; returns backend_pending until rails land.

  • zk_attest_agent_stateFree

    Produce a zero-knowledge attestation of an agent state hash + DID. Primary verification target is Aleo snarkVM (Varuna over BLS12-377); native Hive verification is next. Attestation-only — emits a proof, not a token; no value crosses chains. Cost: $0.05 USDC on Base. Backend RFC-stage; returns backend_pending until rails land.

  • zk_list_circuitsFree

    Enumerate supported circuits and verification key fingerprints. Primary: Varuna over BLS12-377 (Aleo snarkVM-compatible). Research-stage: Groth16, Plonk. Future: Risc0, Plonky2. Free. Read-only.

  • zk_query_attestationFree

    Fetch a previously-anchored attestation by Base transaction hash. Returns the proof commitment, verification key id, agent DID, and block number. Free. Read-only.

  • zk_verify_proofFree

    Verify a submitted attestation against a known verification key. Aleo snarkVM (Varuna/BLS12-377) is the primary verification target via the snark.verify opcode. Returns boolean validity plus the verification key fingerprint. Free. Read-only — no settlement, no on-chain write.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

1 high
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 670ms20/20
  • Tool poisoning8 tool descriptions checked15/15
  • Auth qualityopen endpoint exposes 1 write-action tools with no auth3/15
  • Maintenancelast push 149 days ago8/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Findings (1)

  • highWrite-action tools reachable without authenticationauth.open-write
Overall 72/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Hive Zk Attestation compares

Against every graded AI and agents MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
72/100
higher than 40% of 4,460 AI and agents servers
Tools
8
the typical AI and agents server has 6
Tools that change things
13%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote AI and agents server answers 100%
Response time
271 ms
faster than 52% of 2,331 AI and agents servers

What its tools let an agent do: 7 read · 1 change

Install Hive Zk Attestation in Claude Code, Cursor or VS Code

claude mcp add --transport http hive-mcp-zk-attestation https://hive-mcp-zk-attestation.onrender.com/mcp
Add to Cursor

What the publisher says

From the Hive Zk Attestation repository's README, as published. We do not edit it. Read it on GitHub

hive-mcp-zk-attestation

Verifiable agent state attestations for the autonomous agent economy. RFC-stage v0.1.1.

A Model Context Protocol shim that lets any autonomous agent emit a zero-knowledge attestation of its internal state hash and DID. The primary verification target is Aleo snarkVM (Varuna over BLS12-377), with native Hive verification next, and Risc0 / Plonky2 referenced as future research targets. Attestation-only. No asset bridging. No custody. No wrapped value.

Brand colour: Hive Civilization gold #C08D23.

What this is

An attestation primitive for autonomous agents. The shim exposes five MCP tools that together let one agent prove to another agent — or to a regulator, counterparty, or auditor — that:

  1. The first agent was in a specific internal state, identified by a 32-byte hash.
  2. The state was held by a specific DID.
  3. A commitment to that proof has been anchored to Base at a known block.
  4. The verification path is reproducible against a public, ecosystem-neutral verifier.

The agent never reveals its state. The verifier never learns more than the boolean result and the public inputs. The audit trail is anchored on a public chain. The verification key is portable to compatible verifiers — primarily Aleo snarkVM via Leo.

Why it exists

Autonomous agents transact, hold state, and make decisions on behalf of users. Existing agent-to-agent protocols — MCP, A2A, ACP — assume the agent is willing to publish what it knows. That assumption breaks the moment two agents need to negotiate without leaking inventory, model weights, prompt history, or counterparty positions.

Zero-knowledge proofs are the standard cryptographic answer. The plumbing has not been wired into the MCP / A2A surface that agent runtimes already speak. This shim is that wiring.

Interop targets

Honest priority order. Every name below is a public, ecosystem-neutral verifier or a research direction. There is no co-branding, no partnership, and no shared roadmap with any of these projects.

  1. Aleo snarkVM (Varuna over BLS12-377) — primary. Aleo's native proof system is Varuna (a Marlin/AHP variant using KZG10 over BLS12-377). On-chain verification happens inside snarkVM via the snark.verify opcode (synthesizer/program/src/logic/instruction/operation/snark_verify.rs), which accepts Varuna proofs and verification keys. The TypeScript SDK @provablehq/sdk exposes VerifyingKey.verify() for client-side checks. Mainnet endpoint: https://api.provable.com/v2.
  2. Native Hive verification — proofs verified server-side at the Hive backend. Not yet rails-live; ships when the v0.1 spec is finalized and /v1/zk/* publishes.
  3. Risc0 — researched, not implemented. Future verification target.
  4. Plonky2 — researched, not implemented. Future verification target.

Architecture

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Hive Zk Attestation: common questions

Is Hive Zk Attestation MCP server safe?
Mostly: it is graded B (72/100). Read the Hive Zk Attestation safety report
How do I install Hive Zk Attestation?
It runs remotely at hive-mcp-zk-attestation.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 Hive Zk Attestation need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Hive Zk Attestation maintained?
The last commit was 186 days ago (2026-05-01). The latest release is v1.0.0.
Is Hive Zk Attestation up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Hive Zk Attestation?
Servers from other publishers that do the same job: Basic Memory MCP server, IWE (iwe.md) MCP server and mcptoon MCP server.
How does Hive Zk Attestation compare with other AI and agents MCP servers?
safety score 72/100 (higher than 40% of 4,460 AI and agents servers); tools 8 (the typical AI and agents server has 6); tools that change things 13% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Hive Zk Attestation

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  • IWE (iwe.md)
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  • three.ws Agora
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  • Total Agent Memory
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