# 安装 io.github.tersignhq/evidence

- 类型: MCP 工具
- 说明: Evidence layer for agent commerce: signed receipts, verification, dispute evidence envelopes.
- 仓库: https://github.com/tersignhq/tersign-js

## 方式一 · 一键代装（复制提示词让 AI 代劳）

### Claude Code
```
请帮我安装 askskill 上的 "io.github.tersignhq/evidence" MCP 服务：
执行：claude mcp add 'io-github-tersignhq-evidence' -- npx -y tersign
```

### Codex
```
请帮我安装 askskill 上的 "io.github.tersignhq/evidence" MCP 服务：
在 ~/.codex/config.toml 中添加：
[mcp_servers.io-github-tersignhq-evidence]
command = "npx"
args = ["-y","tersign"]
然后重启 Codex 生效
```

### Cursor
```
请帮我安装 askskill 上的 "io.github.tersignhq/evidence" MCP 服务：
在 .cursor/mcp.json 的 "mcpServers" 中添加：
"io-github-tersignhq-evidence": { "command": "npx", "args": ["-y","tersign"] }
然后在 Cursor 设置 > MCP 中启用
```

## 方式二 · 命令行安装（原生命令与配置）

### Claude Code
```bash
claude mcp add --env TERSIGN_SELLER_KEY=YOUR_VALUE --env TERSIGN_ISSUER_NAME=YOUR_VALUE --env TERSIGN_ISSUER_JURISDICTION=YOUR_VALUE --env TERSIGN_ISSUER_TAX_ID=YOUR_VALUE --env TERSIGN_LEDGER_URL=YOUR_VALUE --env TERSIGN_LEDGER_API_KEY=YOUR_VALUE --env TERSIGN_LEDGER_SELLER_ID=YOUR_VALUE --transport stdio io-github-tersignhq-evidence -- npx -y tersign
```
需要环境变量：TERSIGN_SELLER_KEY, TERSIGN_ISSUER_NAME, TERSIGN_ISSUER_JURISDICTION, TERSIGN_ISSUER_TAX_ID, TERSIGN_LEDGER_URL, TERSIGN_LEDGER_API_KEY, TERSIGN_LEDGER_SELLER_ID

### Codex
```bash
codex mcp add --env TERSIGN_SELLER_KEY=YOUR_VALUE --env TERSIGN_ISSUER_NAME=YOUR_VALUE --env TERSIGN_ISSUER_JURISDICTION=YOUR_VALUE --env TERSIGN_ISSUER_TAX_ID=YOUR_VALUE --env TERSIGN_LEDGER_URL=YOUR_VALUE --env TERSIGN_LEDGER_API_KEY=YOUR_VALUE --env TERSIGN_LEDGER_SELLER_ID=YOUR_VALUE io-github-tersignhq-evidence -- npx -y tersign
```
配置文件 ~/.codex/config.toml：
```toml
[mcp_servers.io-github-tersignhq-evidence]
command = "npx"
args = ["-y","tersign"]

[mcp_servers.io-github-tersignhq-evidence.env]
TERSIGN_SELLER_KEY = "YOUR_VALUE"
TERSIGN_ISSUER_NAME = "YOUR_VALUE"
TERSIGN_ISSUER_JURISDICTION = "YOUR_VALUE"
TERSIGN_ISSUER_TAX_ID = "YOUR_VALUE"
TERSIGN_LEDGER_URL = "YOUR_VALUE"
TERSIGN_LEDGER_API_KEY = "YOUR_VALUE"
TERSIGN_LEDGER_SELLER_ID = "YOUR_VALUE"
```
需要环境变量：TERSIGN_SELLER_KEY, TERSIGN_ISSUER_NAME, TERSIGN_ISSUER_JURISDICTION, TERSIGN_ISSUER_TAX_ID, TERSIGN_LEDGER_URL, TERSIGN_LEDGER_API_KEY, TERSIGN_LEDGER_SELLER_ID

### Cursor
配置文件 .cursor/mcp.json：
```json
{
  "mcpServers": {
    "io-github-tersignhq-evidence": {
      "command": "npx",
      "args": [
        "-y",
        "tersign"
      ],
      "env": {
        "TERSIGN_SELLER_KEY": "YOUR_VALUE",
        "TERSIGN_ISSUER_NAME": "YOUR_VALUE",
        "TERSIGN_ISSUER_JURISDICTION": "YOUR_VALUE",
        "TERSIGN_ISSUER_TAX_ID": "YOUR_VALUE",
        "TERSIGN_LEDGER_URL": "YOUR_VALUE",
        "TERSIGN_LEDGER_API_KEY": "YOUR_VALUE",
        "TERSIGN_LEDGER_SELLER_ID": "YOUR_VALUE"
      }
    }
  }
}
```
一键安装：cursor://anysphere.cursor-deeplink/mcp/install?name=io-github-tersignhq-evidence&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsInRlcnNpZ24iXSwiZW52Ijp7IlRFUlNJR05fU0VMTEVSX0tFWSI6IllPVVJfVkFMVUUiLCJURVJTSUdOX0lTU1VFUl9OQU1FIjoiWU9VUl9WQUxVRSIsIlRFUlNJR05fSVNTVUVSX0pVUklTRElDVElPTiI6IllPVVJfVkFMVUUiLCJURVJTSUdOX0lTU1VFUl9UQVhfSUQiOiJZT1VSX1ZBTFVFIiwiVEVSU0lHTl9MRURHRVJfVVJMIjoiWU9VUl9WQUxVRSIsIlRFUlNJR05fTEVER0VSX0FQSV9LRVkiOiJZT1VSX1ZBTFVFIiwiVEVSU0lHTl9MRURHRVJfU0VMTEVSX0lEIjoiWU9VUl9WQUxVRSJ9fQ
需要环境变量：TERSIGN_SELLER_KEY, TERSIGN_ISSUER_NAME, TERSIGN_ISSUER_JURISDICTION, TERSIGN_ISSUER_TAX_ID, TERSIGN_LEDGER_URL, TERSIGN_LEDGER_API_KEY, TERSIGN_LEDGER_SELLER_ID