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Action1 MCP server — endpoint inventory, patch visibility, and policy automation via REST API.
About
Action1 MCP server — endpoint inventory, patch visibility, and policy automation via REST API.
Security Report
This is a well-architected MCP server for Action1 endpoint management with proper authentication, credential isolation, and read-only operations in v1. The embedded Zod validation library is minified/generated and expected. Credentials are properly handled via environment variables and per-request headers in gateway mode using AsyncLocalStorage for isolation. Only minor quality findings present; no critical security issues detected. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity).
3 files analyzed · 7 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: ACTION1_CLIENT_ID
Environment variable: ACTION1_CLIENT_SECRET
Environment variable: ACTION1_TENANT
Environment variable: ACTION1_BASE_URL
Environment variable: MCP_TRANSPORT
Environment variable: AUTH_MODE
Environment variable: LOG_LEVEL
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-wyre-technology-action1-mcp": {
"env": {
"AUTH_MODE": "your-auth-mode-here",
"LOG_LEVEL": "your-log-level-here",
"MCP_TRANSPORT": "your-mcp-transport-here",
"ACTION1_TENANT": "your-action1-tenant-here",
"ACTION1_BASE_URL": "your-action1-base-url-here",
"ACTION1_CLIENT_ID": "your-action1-client-id-here",
"ACTION1_CLIENT_SECRET": "your-action1-client-secret-here"
},
"args": [
"-y",
"@wyre-technology/action1-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
Action1 MCP Server
MCP server for Action1 — endpoint inventory, patch visibility, and policy automation via the Model Context Protocol.
Read-only in v1. Deploy / automation surface is intentionally separated to a later release for blast-radius reasons (a bad policy push can brick endpoint fleets).
Tools
| Tool | Description |
|---|---|
action1_navigate | Discover available tools by domain (organizations / endpoints / policies / updates) |
action1_list_organizations | List Action1 tenants accessible to the configured credentials |
action1_list_endpoints | List managed devices in an organization |
action1_get_endpoint | Get a single endpoint by id |
action1_list_missing_updates | List missing OS/application patches across endpoints — Action1's headline value-prop |
action1_list_policies | List automation / policy / remediation rules |
API surface maps to PSAction1 (Action1's MIT-licensed PowerShell module). When the v1 surface earns its keep, write tools (deploy, requery, package upload) come in v2 behind separate review.
Interactive Device Card (MCP Apps)
action1_get_endpoint renders as an interactive device-summary card in MCP
Apps hosts (Claude Desktop/web) — status, OS, user, IP, agent version,
reboot-required, and missing-update counts at a glance; plain-JSON behavior is
unchanged in other hosts. The card is read-only (matching the v1 tool surface),
neutral by default, and brandable via window.__BRAND__ injection or
MCP_BRAND_* env vars (MCP_BRAND_NAME, MCP_BRAND_LOGO_URL,
MCP_BRAND_PRIMARY_COLOR, MCP_BRAND_ACCENT_COLOR, MCP_BRAND_BG,
MCP_BRAND_TEXT) — no rebuild needed.
Usage
Claude Desktop (MCPB)
Install via the MCPB bundle from the latest release.
Required credentials (created in Action1 → Settings → API Credentials, non-recoverable on creation — copy immediately):
- API Key (Client ID)
- Secret
- Region (
NorthAmericadefault; alsoEurope,AsiaPacific,Australia) - Optional default organization id (for single-tenant use)
Stdio (direct)
ACTION1_API_KEY=... \
ACTION1_SECRET=... \
ACTION1_REGION=NorthAmerica \
ACTION1_DEFAULT_ORG_ID=org-... \
npx -y github:wyre-technology/action1-mcp
HTTP (gateway mode)
MCP_TRANSPORT=http PORT=8080 AUTH_MODE=gateway \
docker run -p 8080:8080 ghcr.io/wyre-technology/action1-mcp:latest
Per-request credentials via headers:
X-Action1-API-KeyX-Action1-SecretX-Action1-RegionX-Action1-Default-Org-Id
Architecture
src/
├── index.ts # stdio + HTTP transports, tool dispatch
├── card.builder.ts # MCP Apps device-card normalization + brand injection
├── resources.ts # resources/list + resources/read (ui:// device card)
├── generated/
│ └── device-card-html.ts # committed vite single-file bundle (npm run build:ui)
├── sdk/
│ └── action1-client.ts # embedded REST + OAuth client (factor-out candidate
│ # if surface crosses ~20 tools / 2+ domains)
├── utils/
│ ├── client.ts # credential resolution (env vs gateway headers)
│ └── types.ts # DomainHandler interface
├── domains/ # one file per resource type
│ ├── organizations.ts
│ ├── endpoints.ts
│ ├── policies.ts
│ └── updates.ts
└── __tests__/ # domain tests + MCP Apps contract tests
ui/ # device-card source (index.html + device-card.ts)
Per-request credential isolation via AsyncLocalStorage — concurrent requests in HTTP mode never share credentials through process.env.
Development
npm install
npm run build
npm test
npm run dev # tsc --watch
npm run lint # eslint
npm run typecheck
License
Apache-2.0. See LICENSE.
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