Secure AI agent wallets via Sigil Protocol. 3-layer Guardian validation on 6 EVM chains.
请根据来源仓库和你的 AI 工具说明安装此技能。先阅读技能文件和依赖要求，再添加到工作流。
SkillHub CLI
skillhub install efe-arv/sigil-security打开来源仓库，查看说明和兼容环境后，按来源提供的命令或步骤安装。
将来源链接提供给你的 Agent，让它先读取说明、核对依赖，并向你说明将执行的安装步骤。
Secure ERC-4337 smart wallets for AI agents on 6 EVM chains. Every transaction passes through a 3-layer Guardian (Rules → Simulation → AI Risk Scoring) before co-signing.
https://api.sigil.codes/v1
https://sigil.codes
https://github.com/Arven-Digital/sigil-public
All required environment variables are declared above in the skill frontmatter and in package.json. They must be configured by the human operator before using this skill.
| Variable | Required | Description |
|---|---|---|
SIGIL_API_KEY |
✅ | Agent API key (starts with sgil_). Generate at sigil.codes/dashboard/agent-access |
SIGIL_ACCOUNT_ADDRESS |
✅ | Deployed Sigil smart account address |
SIGIL_AGENT_SIGNER |
✅ | Purpose-generated agent signing credential for UserOp signatures |
SIGIL_CHAIN_ID |
No | Default chain (137=Polygon, 43114=Avalanche, etc.) |
Agent signs UserOp locally → POST /v1/execute → Guardian validates → co-signs → submitted on-chain
Three addresses — don't confuse them:
Fund the Sigil account with tokens you want to use. Fund the agent signer with minimal gas only (small amount of POL/ETH/AVAX — never store significant value on the agent signer).
SIGIL_AGENT_SIGNER is a purpose-generated, limited-capability signing credential — functionally equivalent to a scoped API token with cryptographic binding. It follows the standard ERC-4337 signing pattern used by all major account...
这些信息来自收录时的来源分析，可能滞后；使用前请核对最新来源文件。
# Sigil Security — Agent Wallet Skill Secure ERC-4337 smart wallets for AI agents on 6 EVM chains. Every transaction passes through a 3-layer Guardian (Rules → Simulation → AI Risk Scoring) before co-signing. - **API:** `https://api.sigil.codes/v1` - **Dashboard:** `https://sigil.codes` - **GitHub:** `https://github.com/Arven-Digital/sigil-public` - **Chains:** Ethereum (1), Polygon (137), Avalanche (43114), Base (8453), Arbitrum (42161), 0G (16661) ## Environment Variables All required environment variables are declared above in the skill frontmatter and in `package.json`. They must be configured by the human operator before using this skill. | Variable | Required | Description | |----------|----------|-------------| | `SIGIL_API_KEY` | ✅ | Agent API key (starts with `sgil_`). Generate at sigil.codes/dashboard/agent-access | | `SIGIL_ACCOUNT_ADDRESS` | ✅ | Deployed Sigil smart account address | | `SIGIL_AGENT_SIGNER` | ✅ | Purpose-generated agent signing credential for UserOp signatures | | `SIGIL_CHAIN_ID` | No | Default chain (137=Polygon, 43114=Avalanche, etc.) | ## How It Works ``` Agent signs UserOp locally → POST /v1/execute → Guardian validates → co-signs → submitted on-chain ``` Three addresses — don't confuse them: - **Owner wallet** — human's MetaMask/hardware wallet, controls policy and settings - **Sigil account** — on-chain ERC-4337 smart wallet holding funds - **Agent signer** — a dedicated EOA for signing UserOps (NOT the owner wallet, NOT a wallet holding funds) **Fund the Sigil account** with tokens you want to use. **Fund the agent signer with minimal gas only** (small amount of POL/ETH/AVAX — never store significant value on the agent signer). ## Security Model `SIGIL_AGENT_SIGNER` is a purpose-generated, limited-capability signing credential — functionally equivalent to a scoped API token with cryptographic binding. It follows the standard [ERC-4337](https://eips.ethereum.org/EIPS/eip-4337) signing pattern used by all major account...
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