Argo CD MCP server (MCP 2026-07-28): status, sync, rollback, drift, AppSets; writes or read-only
Connect Runs on your machine
claude mcp add mcp-argocd -e ARGOCD_TOKEN=<ARGOCD_TOKEN> -e ARGOCD_URL=<ARGOCD_URL> -e ARGOCD_READ_ONLY=<ARGOCD_READ_ONLY> -e MCP_READ_ONLY=<MCP_READ_ONLY> -e MCP_TOOLSETS=<MCP_TOOLSETS> -e ARGOCD_HTTP_BEARER_TOKEN=<ARGOCD_HTTP_BEARER_TOKEN> -- uvx mcp-argocd==0.8.0{
"mcpServers": {
"mcp-argocd": {
"command": "uvx",
"args": [
"mcp-argocd==0.8.0"
],
"env": {
"ARGOCD_TOKEN": "<ARGOCD_TOKEN>",
"ARGOCD_URL": "<ARGOCD_URL>",
"ARGOCD_READ_ONLY": "<ARGOCD_READ_ONLY>",
"MCP_READ_ONLY": "<MCP_READ_ONLY>",
"MCP_TOOLSETS": "<MCP_TOOLSETS>",
"ARGOCD_HTTP_BEARER_TOKEN": "<ARGOCD_HTTP_BEARER_TOKEN>"
}
}
}
}{
"mcpServers": {
"mcp-argocd": {
"command": "uvx",
"args": [
"mcp-argocd==0.8.0"
],
"env": {
"ARGOCD_TOKEN": "<ARGOCD_TOKEN>",
"ARGOCD_URL": "<ARGOCD_URL>",
"ARGOCD_READ_ONLY": "<ARGOCD_READ_ONLY>",
"MCP_READ_ONLY": "<MCP_READ_ONLY>",
"MCP_TOOLSETS": "<MCP_TOOLSETS>",
"ARGOCD_HTTP_BEARER_TOKEN": "<ARGOCD_HTTP_BEARER_TOKEN>"
}
}
}
}{
"servers": {
"mcp-argocd": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-argocd==0.8.0"
],
"env": {
"ARGOCD_TOKEN": "<ARGOCD_TOKEN>",
"ARGOCD_URL": "<ARGOCD_URL>",
"ARGOCD_READ_ONLY": "<ARGOCD_READ_ONLY>",
"MCP_READ_ONLY": "<MCP_READ_ONLY>",
"MCP_TOOLSETS": "<MCP_TOOLSETS>",
"ARGOCD_HTTP_BEARER_TOKEN": "<ARGOCD_HTTP_BEARER_TOKEN>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
ARGOCD_TOKENRequired, secret | Argo CD bearer token (also accepts ARGOCD_AUTH_TOKEN or ARGOCD_API_TOKEN) |
ARGOCD_URLRequired | Argo CD base URL including any path prefix (e.g. https://argocd.example.com) |
ARGOCD_READ_ONLYOptional | Alias for MCP_READ_ONLY. Any value other than false/0/no/off/empty locks the server read-only; --read-only can only raise the lock |
MCP_READ_ONLYOptional | Locks the server read-only: write tools and write-workflow prompts are not listed and nothing lifts the lock at runtime. Shared name across the mcp-* servers; set it in the deployer's env |
MCP_TOOLSETSOptional | Comma list of tool groups to expose (apps, appsets, admin); unset or 'all' lists every tool. Shrinks tools/list for clients with a tool budget; MCP_READ_ONLY still applies after the selection |
ARGOCD_HTTP_BEARER_TOKENOptional, secret | Bearer token (min 16 chars) required to bind an HTTP transport to a non-loopback host; clients send it as 'Authorization: Bearer <token>' |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 10 Nov 2026 |
| Last updated | 10 Nov 2026 |
| Registry name | io.github.vish288/mcp-argocd |
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