Smartpolicy
概览
作者提供的说明(英文原文)
Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry
PopNx MCP 的三大支柱
这三项永远不会合并成一个分数:意见、测量和人气是不同的东西。
- 用户评价i暂无评价评价功能将在后续阶段与账户功能一起开放
- 我们的基础检查i1 项中通过 1 项依据公开信息检查;尚未扫描代码
- 使用情况i非常新↓ 45/周 · ★ –
它能帮你做什么
我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。
- 连接方式: 在你的电脑上运行
- 传输方式: stdio
- 分类: 加密货币与区块链
- 你需要填写:SMARTPOLICY_ISSUER_KEY
安装
选择你使用的 AI 应用,然后复制设置。
安装之前
- 基础检查:1 项中通过 1 项
- 在你的电脑上运行,拥有你的用户账户的权限(文件、网络、应用)。
- 需要你自己填写:
SMARTPOLICY_REGISTRY,SMARTPOLICY_VERIFIER,SMARTPOLICY_RPC_URL,SMARTPOLICY_ISSUER_KEY
标为机密的值是你账户的钥匙。千万不要分享给别人,也不要粘贴到聊天里。
你需要
- npm已安装 Node.js(用于 npx 命令)
你用的是哪个应用?
在上方选择你的应用。我们会记住它,下次按钮会显示“安装到 …”。
打开 Claude Desktop → Settings → Developer → Edit Config,把下面的内容粘贴到 claude_desktop_config.json
{
"mcpServers": {
"smartpolicy": {
"command": "npx",
"args": [
"-y",
"@smartpolicy/mcp"
],
"env": {
"SMARTPOLICY_REGISTRY": "your-value",
"SMARTPOLICY_VERIFIER": "your-value",
"SMARTPOLICY_RPC_URL": "your-value",
"SMARTPOLICY_ISSUER_KEY": "your-value"
}
}
}
}在终端中运行这条命令
claude mcp add smartpolicy --env SMARTPOLICY_REGISTRY=your-value --env SMARTPOLICY_VERIFIER=your-value --env SMARTPOLICY_RPC_URL=your-value --env SMARTPOLICY_ISSUER_KEY=your-value -- npx -y @smartpolicy/mcp运行前请先填写空着的值。
或者自己复制设置
粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json
{
"mcpServers": {
"smartpolicy": {
"command": "npx",
"args": [
"-y",
"@smartpolicy/mcp"
],
"env": {
"SMARTPOLICY_REGISTRY": "your-value",
"SMARTPOLICY_VERIFIER": "your-value",
"SMARTPOLICY_RPC_URL": "your-value",
"SMARTPOLICY_ISSUER_KEY": "your-value"
}
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
或者自己复制设置
粘贴到项目中的 .vscode/mcp.json
{
"servers": {
"smartpolicy": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@smartpolicy/mcp"
],
"env": {
"SMARTPOLICY_REGISTRY": "your-value",
"SMARTPOLICY_VERIFIER": "your-value",
"SMARTPOLICY_RPC_URL": "your-value",
"SMARTPOLICY_ISSUER_KEY": "your-value"
}
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
这个服务器在你的电脑上运行,而 ChatGPT 只能连接互联网上的服务器。请选择其他应用。
你的选择通过 Cookie 保存在这台设备上,无需账户。
需要你填写的值
SMARTPOLICY_REGISTRYenvPolicyRegistry contract address (omit for the public Sepolia default)SMARTPOLICY_VERIFIERenvGrantVerifier contract address (omit for the public Sepolia default)SMARTPOLICY_RPC_URLenvEVM RPC endpoint (omit for the public Sepolia default)- Optional grant-issuer private key; enables the grant_issue tool
这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同,请以 README 为准。
它能做什么
它在你的电脑上运行;安装后,工具列表会显示在你的 AI 应用中。
基础检查i
我们检查的是任何人都能看到的信息;我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月9日
- ✓ 通过
作者与仓库一致
注册名称已通过 GitHub 账户 smartpolicy-protocol 验证,该账户拥有此仓库
- … 尚未检查
仍在维护
我们还没有从 GitHub 读取这个仓库
- … 尚未检查
有许可证
我们还没有从 GitHub 读取这个仓库
- – 不适用
端点有响应
它在你的电脑上运行,没有互联网端点
- – 不适用
使用 OAuth 登录
在你的电脑上运行,改用本地设置
- … 尚未检查
工具描述中没有隐藏指令
它在你的电脑上运行;我们只能读取互联网端点的工具列表
与“加密货币与区块链”中的其他服务器比较i
- 星标数多于此分类中其他 1627 个服务器的 0%
- 发布到注册中心的时间比此分类中其他 1627 个服务器的 26% 更新
- 基础检查结果等于或优于此分类中其他 1627 个服务器的 100%
与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时,星标数才计入。
常见问题
Smartpolicy 安全吗?
它在 1 项适用的基础检查中通过了 1 项。我们没有阅读代码。在添加密钥或令牌之前,请先看看这个服务器要求哪些权限,并使用只具备所需权限的密钥。
它需要哪些密钥或代码?
你需要填写:SMARTPOLICY_ISSUER_KEY
它在我的电脑上运行还是在云端?
它在你的电脑上运行。你的 AI 应用会在需要时启动它,数据不会经过作者的服务器(除非它自己调用在线服务)。
它还在维护吗?
GitHub 仓库最后更新于–,最新版本(0.2.0)于4个月前进入注册中心。
哪些应用可以使用它?
支持 MCP 的应用,例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Node.js。
有什么可以替代它?
同一分类中有:Crypto Regime MCP, Keyban Agent Wallet, Kyte
替代选择
同一分类中其他作者的服务器,按星标数排序。
如何看卡片:↓ 每周下载量i★ GitHub 星标i三大支柱:评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i
Keyban Agent Wallet
Give an AI agent its own blockchain wallet: balances, USDC transfers, x402 payments under policy.
Kyte
Options on Robinhood Chain: live offers, prices, positions, staking; prepares trades you sign.
作者的 README
打开 README
按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。
SmartPolicy
Runtime authorization for AI agents and smart contracts.
Define what an agent, a user, or a contract is allowed to do — once, as a policy. Enforce it everywhere: on-chain via a minimal verifier, off-chain via an MCP server and REST API that AI systems consume directly. Update the rules without redeploying anything.
Status (2026-06-12): core contracts live on Ethereum Sepolia
(Etherscan-verified, addresses in contracts/deployments/sepolia.json); 54
Foundry tests green; MCP server v0 packaged —
npx smartpolicy-mcpruns
zero-config against Sepolia,
npx smartpolicy-mcp deploybootstraps any
chain from embedded bytecode; AI-consumability proven by unaided
fresh-agent execution tests (incl. cold start on an empty chain). NOT
audited; internal until mature — no public repo or registry listings yet.
Current state, decisions, and how to resume work: PLAN.md.
Why
Every team shipping AI agents hits the same wall: the agent can technically do anything its keys allow, and the only ways to constrain it are hardcoded prompts or redeployed code. Every smart contract team hits the mirror image: access rules baked into the contract at deploy time.
SmartPolicy separates the rule from the enforcement point:
- A policy lives in the on-chain Registry: members, admins, conditions, expiry, and mutability flags. It is data, not code. Changing a rule is a transaction, not a redeploy.
- Enforcement happens wherever the action happens:
- A smart contract inherits one modifier and checks the Registry (free view call).
- An AI agent (or the service in front of it) asks the MCP server / REST API: *"may
0xAgentperformactionunder policyN?"* and receives a short-lived signed grant (EIP-712) that any contract or backend can verify.
What this is NOT
- Not a token. There is no protocol token, no ICO, no governance theater. Revenue is fees: a small fee on on-chain policy writes, and metered (x402) pay-per-call on the hosted API. Reads and verification are free.
- Not upgradeable. The core Registry is immutable once deployed. Trust comes from code you can read, not admin keys you have to trust. New protocol versions are new deployments.
- Not an oracle. SmartPolicy answers "is this allowed?", not "what happened in the world?". Condition values that depend on external facts are attested via signed grants from sources the policy owner chooses.
Architecture (short version)
┌─────────────┐ MCP / REST (x402 metered) ┌──────────────────┐
│ AI agents │ ────────────────────────────▶ │ SmartPolicy MCP │ │ & services │ ◀──── signed grants ──────── │ server (TS) │ └─────────────┘ └────────┬─────────┘ │ reads + grant issuance ┌─────────────┐ inherit Gate modifier ┌────────▼─────────┐ │ Protected │ ────── view calls ──────────▶ │ PolicyRegistry │ │ contracts │ │ (Base, immutable)│ └─────────────┘ └──────────────────┘
See ARCHITECTURE.md for the full design and the rationale for every decision (chain, fees, trust model, what was deliberately dropped from v1).
Repository layout
contracts/ Solidity core: PolicyRegistry, PolicyGate, interfaces (Foundry)
mcp/ MCP server + REST API (TypeScript, x402 metering) sdk/ TypeScript client SDK (@smartpolicy/sdk) — reads, grants, tx-building docs/ Integration guides (planned)
Lineage
SmartPolicy is a clean rewrite of the strongest ideas from a 2025 prototype ("Smart Policy Protocol", Sepolia): the policy registry, the tiered integration model, and hybrid on-chain + signed-token enforcement. The rewrite deliberately drops the SPOL token/ICO/governance suite, the sports-prediction oracle, the factory contracts, and the upgradeable-proxy trust model, and fixes the known security issues (tx.origin checks, missing reentrancy guards, header-only API auth).
License
Apache-2.0 — see LICENSE.