npm realagent-mcpstdioupdated 19d ago
为 AI Agent 提供 SM2 实名身份关联、SD-JWT 可验证证明(VP)生成与验证、SM2 密码学操作等能力。
What can you do with RealAgent MCP?
realagent-mcp
国信智能体实名关联服务 MCP Server — 单个可执行文件 · 本地通信 · 国密加密 · 全平台支持。
为 AI Agent 提供 SM2 实名身份关联、SD-JWT 可验证证明(VP)生成与验证、SM2 密码学操作等能力。
安装
npm i -g realagent-mcp
必须全局安装(
-g)。这样realagent-mcp会进入 PATH,MCP 配置里的npx realagent-mcp才会命中全局副本,而不会每次都往_npx缓存里再拉一份 (即避免依赖重复与 npx 旧缓存问题)。
配置 MCP Client(--agent-id 必填,每个 Agent 使用唯一名称):
{
"mcpServers": {
"realagent-mcp": {
"command": "npx",
"args": ["-y", "realagent-mcp", "stdio", "--agent-id", "my-agent"]
}
}
}
升级
npm update -g realagent-mcp
# 或
npm i -g realagent-mcp@latest
升级后重启 MCP Client 即可。Agent 会在每次对话开始时自动调用 system_update 检查新版本。
功能
- SM2 密钥对生成 — 国密 SM2 签名/验签/加解密
- 实名关联 — 生成二维码 → 扫码认证 → 自动领取 VC
- VP 生成/验证 — SD-JWT 可验证证明,W3C VC Data Model v2
- SM4 加密存储 — 私钥和 VC 使用 SM4-CTR+SM3-HMAC 本地加密
- 自动更新 — 内置版本检查 + system_update 工具
Tools
MCP Server 运行时动态暴露以下 14 个工具:
实名身份关联
| 工具 | 说明 |
|---|---|
identity_link |
发起实名关联:生成二维码,用户扫码认证后自动领取实名凭证(VC) |
identity_status |
查询当前 Agent 的实名关联状态与身份信息 |
identity_revoke |
注销实名关联并作废凭证 |
可验证证明(VP)
| 工具 | 说明 |
|---|---|
identity_vp |
生成 SD-JWT 可验证证明(VP),支持选择性披露字段 |
identity_verify_vp |
验证 VP 的签名与披露内容 |
vp_parse |
解析 VP 结构,提取披露的声明字段 |
凭证与密钥查询
| 工具 | 说明 |
|---|---|
vc_info |
查询本地已领取的可验证凭证(VC)摘要信息 |
vc_raw |
获取 VC 原始数据 |
key_info |
查询本地 SM2 密钥对与指纹信息 |
国密运算
| 工具 | 说明 |
|---|---|
crypto_sign |
使用 SM2 私钥对数据签名 |
crypto_verify |
验证 SM2 签名 |
crypto_encrypt |
SM2 加密数据 |
crypto_decrypt |
SM2 解密数据 |
系统
| 工具 | 说明 |
|---|---|
system_update |
检查 MCP Server 是否有新版本 |
AGENT INSTRUCTIONS
以下内容供 AI Agent 读取,用于自动完成安装和配置。
-
Prerequisite — verify Node.js (do this FIRST, before installing). realagent-mcp requires Node.js >= 18.13 (npm and npx are bundled with it). Before installing, check the environment:
- Run
node --versionandnpm --version. If both succeed andnode --versionreports >= v18.13, skip to step 2. - If
node/npmis not found (no Node.js) or the version is older than 18.13, stop and help the user set it up before going further:- Windows:
winget install OpenJS.NodeJS.LTS(PowerShell), or download the LTS installer from https://nodejs.org. - macOS:
brew install node@22, ornvm install --lts(nvm: https://github.com/nvm-sh/nvm). - Linux:
nvm install --lts(nvm: https://github.com/nvm-sh/nvm), or the NodeSource repo for your distro.
- Windows:
- After installing/upgrading, have the user restart the terminal and
MCP client, then re-verify with
node --version,npm --version, andnpx --version. Only proceed to step 2 once all three succeed and Node >= 18.13 is confirmed.
- Run
-
Install via npm (global, so
realagent-mcpis on PATH):npm i -g realagent-mcp -
MCP client config — Each agent MUST have a unique
--agent-id. One agent-id = one identity = one SM2 key pair. Never reuse an agent-id across agents. The realagent platform registers each key pair as a separate identity; shared agent-id causes identity conflicts.Generate an agent-id yourself, using a descriptive name based on the current project or the agent's purpose (e.g. "my-claude-code", "frontend-dev-helper", "pr-review-bot"). Use lowercase letters, digits and hyphens only. Then ASK the user to confirm before using it:
I'll configure realagent-mcp with agent-id: <name>. This name will be used to derive your unique SM2 identity. Is that OK? You can change it to any name you prefer.
Once confirmed, write this MCP config:
{ "mcpServers": { "realagent-mcp": { "command": "npx", "args": [ "-y", "realagent-mcp", "stdio", "--agent-id", "<confirmed-name>" ] } } }Data is stored under
.realagent/agents/in the working directory. Add--data-dirto customize the path. -
Restart the MCP client. The server exposes 14 tools (5 identity + 4 key/VC
- 4 crypto + 1 system). Start with
identity_status.
- 4 crypto + 1 system). Start with
-
Version check — Call
system_updateat the start of each conversation (or at least once per day). When an update is available, tell the user and help them runnpm update -g realagent-mcpornpm i -g realagent-mcp@latest. Only skip the version check if the user explicitly asks you to.
Install
Add RealAgent MCP to your client. Pick the one you use.
claude mcp add realagent-mcp -- npx -y realagent-mcpcodex mcp add realagent-mcp -- npx -y realagent-mcpamp mcp add realagent-mcp -- npx -y realagent-mcp{
"mcpServers": {
"realagent-mcp": {
"command": "npx",
"args": [
"-y",
"realagent-mcp"
]
}
}
}Add to `claude_desktop_config.json`, then restart Claude Desktop.
{
"mcpServers": {
"realagent-mcp": {
"command": "npx",
"args": [
"-y",
"realagent-mcp"
]
}
}
}Add to `~/.cursor/mcp.json`, or `.cursor/mcp.json` for a single project.
code --add-mcp '{"name":"realagent-mcp","command":"npx","args":["-y","realagent-mcp"]}'Or add the block manually to `.vscode/mcp.json` under `servers`.
{
"mcpServers": {
"realagent-mcp": {
"command": "npx",
"args": [
"-y",
"realagent-mcp"
]
}
}
}Add to `~/.codeium/windsurf/mcp_config.json`.
{
"mcpServers": {
"realagent-mcp": {
"command": "npx",
"args": [
"-y",
"realagent-mcp"
]
}
}
}Add to `cline_mcp_settings.json` via the MCP Servers panel.
{
"mcpServers": {
"realagent-mcp": {
"command": "npx",
"args": [
"-y",
"realagent-mcp"
]
}
}
}Add to `~/.gemini/settings.json`.
{
"mcpServers": {
"realagent-mcp": {
"type": "local",
"command": "npx",
"args": [
"-y",
"realagent-mcp"
],
"tools": [
"*"
]
}
}
}Add to `~/.copilot/mcp-config.json`, or run `/mcp add` inside the CLI.
{
"context_servers": {
"realagent-mcp": {
"command": {
"path": "npx",
"args": [
"-y",
"realagent-mcp"
]
}
}
}
}Add to your Zed `settings.json`.
npx -y realagent-mcpRun `goose configure`, choose **Add Extension → Command-line Extension**, and paste this command.
Score
39 / 100
Incomplete
- Documentation21/25
- Maintenance19/25
- Trust6/20
- Capability0/15
- Install experience12/15
- Documents what it does and how to connect
- Has a resolvable package or endpoint
- Exposes at least one tool, prompt or resource
- README has substantive content
- Includes a code example
- Documents its configuration
- Mentions credentials or security posture
- Last commit 12 days ago
- Has a release history
- Repository is not archived
- No licence detected
- Namespace verified in the official MCP registry
- Claimed by its owner
- Published under an organisation
- 0 tool(s) documented
- Provides prompt templates
- Provides resources
- 12 documented install method(s)
- Published to a package registry
- Offers a hosted endpoint — no local install
Version history
| Versions | Published |
|---|---|
| 0.3.2Latest | Aug 17, 2026 |