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TypeScript SDK + MCP server for Tersign, the evidence layer for the agent economy — counter-signed EIP-712 receipts, hash-chained action and disclosure records, refunds, disputes, venue-ready evidence

Node.js·Apache-2.0·★ 1·Few stars·No key

Security suite for AI agents — catch the dangerous thing before signing: preflight EVM transactions for drains, inspect EIP-712 signatures for permit-phishing, and gate agent actions by policy. Pairs

Python·MIT·★ 1·Few stars·No key

Open-source EIP-2612 Permit-based wallet sessions for AI agents using the Model Context Protocol

Skill·MIT·Few stars·No key

Autonomous non-custodial clearing and reputation protocol for x402 AI agents on Base (ERC-8004)

in the readmedata. NullClear introduces **deferred non-custodial schema escrow**: the buyer signs an EIP-3009 `TransferWithAuthorization`, the arbiter cryptographically validates the upstream agent's output against the

Node.js·MIT·★ 1·Few stars·No key

Open-source EVM vanity wallet generator: grind a 0x address in your browser, delegate hard patterns with secp256k1 split-key grinding that cannot expose your key, and verify EIP-712 provenance attesta

Node.js·Apache-2.0·★ 4·Few stars·No key

Self-hosted, non-custodial gateway between the API you already run and the protocols AI agents use to discover, call and pay for it

in the readmeJWT support. Peers are pinned exactly: x402's schemas and EIP-712 domains cross this boundary, so a version skew is a correctness problem rather than

Node.js·Apache-2.0·★ 49·No key

MCP server for PayPerByte — pay-per-call USDC data feeds for AI agents (x402 on Base; EIP-712 attestations). No API keys, no token.

Node.js·MIT·★ 1·Few stars·No key

Apache Camel-style integration framework for .NET. 30+ EIP patterns, 29 transports (Kafka, RabbitMQ, MQTT, S3, gRPC, SFTP, SQL...), fluent C# DSL.

Skill·Apache-2.0·★ 41·No key

MCP server: pre-interaction EVM contract/token risk check (proxy, EIP-7702, ERC20). In the official MCP Registry. Also a 0.005 USD x402 API.

Docker·MIT·Few stars·No key

Provide different cloud products MCP Server tools to help developers manage cloud resources with AI-agent

in the readmeimplement database conversational operation and maintenance ## Demo Demo1 Cline uses Huawei Cloud EIP MCP Server to create and delete EIP instances. ## Running Guide ### 1. Dependency Installation

Python·Apache-2.0·★ 49·No key

Remote MCP server for minia2a.uk — x402 pay-per-call agent tools. USDC on Base, 5 free trial calls per signed wallet (EIP-191 signature, no registration).

Node.js·MIT·★ 1·Few stars·No key

x402 risk-check provider: signed pre-payment verdicts — OFAC, phishing feeds, transaction simulation, drainer-kit code, and our own EIP-7702 kit watch (poisoners, sweepers). $0.001 per check with prep

Skill·MIT·★ 12·No key

Claude can sign, but never see. Local signing daemon + Claude Code integration that keeps private keys out of LLM context.

in the readmeproxy (Foundry/Hardhat) all work end-to-end. Rolling-window value caps and EIP-712 domain allowlists landed in the policy engine, but have not been through

Node.js·Apache-2.0·★ 3·Few stars·No key

Private, signed work receipts for AI agents. Local-first MCP server with EIP-712/Ed25519 proof, replay protection, and optional AIPOU rewards on Base.

Node.js·MIT·★ 4·Few stars·No key

MCP server for Web3 protocol documentation — EIPs, ERCs, BIPs, SIMDs, Cosmos ADRs, Polkadot RFCs, contract registry

in the readmerepos** on three different forges. Every time you need to look up EIP-4844, BIP-340, CIP-25, or which fork shipped `PUSH0`, you're tab

Python·MIT·★ 37·No key

AuditSentry — AI-powered smart contract security auditor for Claude Code. Automated vulnerability detection, exploit PoCs, mainnet-fork simulation, and professional audit reports for Solidity & Vyper

in the readmeManipulation** | SWC-120 | ⚠️ Partial | ✅ Detected | | **ERC-4626 Inflation Attack** | — | ❌ No coverage | ✅ Detected | | **EIP-1967 Storage Collision** | SWC-106 | ⚠️ Partial | ✅ Detected | | **Permit2 Signature Malleability** | SWC-121 | ❌ Missed

Skill·MIT·★ 37·No key

in the readmeamount, USDC asset, recipient, network `eip155:5042`). 2. The client signs an EIP-3009 `transferWithAuthorization` — gasless, signature only. 3. The server verifies and settles the authorization

Node.js·Apache-2.0·Few stars·No key

Hive MCP server implementing the EIP-712 over USB/DMK ledger-bridge integration spec (shisa-ai/shisad contrib/ledger-bridge complement)

Hosted by author·MIT·Few stars·No key

in the readmemock rails, and **live on real x402 rails on Base Sepolia** (EIP-3009 USDC settled by the hosted x402.org facilitator — on both sides: the guarded agent

Node.js·MIT·Few stars·No key

MCP Server of FluxA AI Wallet

in the readmeFluxA AI Wallet MCP MCP server for FluxA AI Wallet with x402 (EIP-3009 exact) payment support. ## Packages This repository contains two packages: | Package | Description | Install

Node.js·Apache-2.0·★ 4·Few stars·No key

Zero-dependency HTTP 402 fetch replacement for autonomous AI agents. EIP-3009 gasless USDC on Base. Buyer, seller, and MCP server.

MCP·Link only·★ 3·Few stars

The internet for AI agents — identity, discovery, communication, knowledge, and collaboration, as an open protocol on Base (Ethereum L2).

in the readmeand on-chain settlement | | `sdk/` | `@nookplot/sdk` — low-level TypeScript SDK (ethers v6, EIP-712 signing, on-chain + IPFS) | | `runtime/` · `runtime-py/` | Agent Runtime SDKs (TypeScript + Python

Node.js·MIT·★ 16·No key