SERVER

Orion CLI

Rank #6,665

io.github.GoPlasmatic/orion

Build and operate declarative REST/Kafka services on Orion: 58 tools over the full admin API.

4 versions

10 GitHub stars

by GoPlasmatic (2 servers)View repository ↗

First listed

Apr 11, 2026

Last publish date

Aug 21, 2026

PURPOSE

What you can do with Orion CLI

Orion CLI is a Model Context Protocol (MCP) server published by GoPlasmatic. It ranks #6,665 of 167,945 active servers on MCP Toplist, and its repository has 10 GitHub stars. Orion CLI is listed on Official MCP, with 4 tracked versions. It was first listed on Apr 11, 2026 and most recently updated on Aug 21, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Orion CLI can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Orion CLI

DeclaredAPI keyCredentials declared

The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.

Declared by the Official MCP Registry, last synced Nov 3, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

ORION_SERVER_URL · required
ORION_API_KEY · optional

INSTALLATION AND FIRST TASK

Connect Orion CLI and confirm it works

Docker image

claude mcp add orion -e "ORION_SERVER_URL=<your ORION_SERVER_URL>" -e "ORION_API_KEY=<your ORION_API_KEY>" -- docker run -i --rm ghcr.io/goplasmatic/orion-cli:1.1.0 mcp serve

Replace each placeholder with your own value before saving.

Docker image

[mcp_servers.orion]
command = "docker"
args = ["run", "-i", "--rm", "ghcr.io/goplasmatic/orion-cli:1.1.0", "mcp", "serve"]

[mcp_servers.orion.env]
ORION_SERVER_URL = "<your ORION_SERVER_URL>"
ORION_API_KEY = "<your ORION_API_KEY>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "orion": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/goplasmatic/orion-cli:1.1.0",
        "mcp",
        "serve"
      ],
      "env": {
        "ORION_SERVER_URL": "<your ORION_SERVER_URL>",
        "ORION_API_KEY": "<your ORION_API_KEY>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "orion": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/goplasmatic/orion-cli:1.1.0",
        "mcp",
        "serve"
      ],
      "env": {
        "ORION_SERVER_URL": "<your ORION_SERVER_URL>",
        "ORION_API_KEY": "<your ORION_API_KEY>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Docker image

{
  "servers": {
    "orion": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/goplasmatic/orion-cli:1.1.0",
        "mcp",
        "serve"
      ],
      "env": {
        "ORION_SERVER_URL": "<your ORION_SERVER_URL>",
        "ORION_API_KEY": "<your ORION_API_KEY>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "orion": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/goplasmatic/orion-cli:1.1.0",
        "mcp",
        "serve"
      ],
      "env": {
        "ORION_SERVER_URL": "<your ORION_SERVER_URL>",
        "ORION_API_KEY": "<your ORION_API_KEY>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "orion": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/goplasmatic/orion-cli:1.1.0",
        "mcp",
        "serve"
      ],
      "env": {
        "ORION_SERVER_URL": "<your ORION_SERVER_URL>",
        "ORION_API_KEY": "<your ORION_API_KEY>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Apr 11, 2026
Latest version published: Aug 21, 2026
Version history: 4 versions tracked (below)
Requirements evidence: Declared by the Official MCP Registry, last synced Nov 3, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Aug 21, 2026

Registry sightings

Official MCP ↗listed since Jul 24, 2026 · still listed

Do you maintain Orion CLI? to correct or enrich this profile.

VERSIONS

Available versions (4)

Version	Published
1.1.0	Aug 21, 2026
1.0.0	Aug 14, 2026
1.0.0-rc.1	Aug 14, 2026
0.2.1	Jul 19, 2026

STANDING

#6,665of 167,945 active serversTop 5%

Ranks ahead of 161,280 of 167,945 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.GoPlasmatic%2Forion.svg)](https://mcptoplist.com/server/io.github.GoPlasmatic%2Forion)

HTML

<a href="https://mcptoplist.com/server/io.github.GoPlasmatic%2Forion"><img src="https://mcptoplist.com/badge/io.github.GoPlasmatic%2Forion.svg" alt="MCP Toplist: Top 5% of 167,945" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Orion CLI?: Orion CLI is maintained by GoPlasmatic, which publishes 2 MCP servers (8 total versions) tracked on MCP Toplist.
Is Orion CLI listed on the Official MCP Registry?: Yes — Orion CLI is listed on the Official MCP Registry.
How many versions does Orion CLI have?: MCP Toplist tracks 4 versions of Orion CLI, most recently published on Aug 21, 2026.
Where can I find the source code for Orion CLI?: The source code for Orion CLI is hosted at github.com/GoPlasmatic/Orion-cli.

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