Who maintains OPA MCP?

OPA MCP is maintained by orygnscode, which publishes 2 MCP servers (7 total versions) tracked on MCP Toplist.

Is OPA MCP listed on the Official MCP Registry?

Yes — OPA MCP is listed on the Official MCP Registry, alongside PulseMCP and Glama.

How many versions does OPA MCP have?

MCP Toplist tracks 3 versions of OPA MCP, most recently published on Aug 5, 2026.

Where can I find the source code for OPA MCP?

The source code for OPA MCP is hosted at github.com/orygnscode/opa-mcp-server.

SERVER

OPA MCP

Rank #4,928

io.github.OrygnsCode/opa-mcp

Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.

3 versions

7 GitHub stars

by orygnscode (2 servers)View repository ↗

First listed

May 6, 2026

Last publish date

Aug 5, 2026

OVERVIEW

OPA MCP is a Model Context Protocol (MCP) server published by orygnscode. It ranks #4,928 of 115,591 servers tracked on MCP Toplist, and its repository has 7 GitHub stars. OPA MCP is listed across 3 registries — Official MCP, PulseMCP and Glama, with 3 tracked versions. It was first listed on May 6, 2026 and most recently updated on Aug 5, 2026.

STANDING

#4,928of 115,591 tracked serversTop 5%

Ranks ahead of 110,663 of 115,591 servers on MCP Toplist.

CONNECT

Use OPA MCP

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

npm package

claude mcp add opa-mcp -e "OPA_URL=<your OPA_URL>" -e "OPA_TOKEN=<your OPA_TOKEN>" -e "OPA_BINARY=<your OPA_BINARY>" -e "REGAL_BINARY=<your REGAL_BINARY>" -e "CONFTEST_BINARY=<your CONFTEST_BINARY>" -e "OPA_MCP_ALLOWED_PATHS=<your OPA_MCP_ALLOWED_PATHS>" -e "GITHUB_TOKEN=<your GITHUB_TOKEN>" -- npx -y @orygn/opa-mcp

Replace each placeholder with your own value before saving.

Docker image

claude mcp add opa-mcp -e "OPA_URL=<your OPA_URL>" -e "OPA_TOKEN=<your OPA_TOKEN>" -e "GITHUB_TOKEN=<your GITHUB_TOKEN>" -- docker run -i --rm docker.io/orygn/opa-mcp:0.3.0

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.opa-mcp]
command = "npx"
args = ["-y", "@orygn/opa-mcp"]

[mcp_servers.opa-mcp.env]
OPA_URL = "<your OPA_URL>"
OPA_TOKEN = "<your OPA_TOKEN>"
OPA_BINARY = "<your OPA_BINARY>"
REGAL_BINARY = "<your REGAL_BINARY>"
CONFTEST_BINARY = "<your CONFTEST_BINARY>"
OPA_MCP_ALLOWED_PATHS = "<your OPA_MCP_ALLOWED_PATHS>"
GITHUB_TOKEN = "<your GITHUB_TOKEN>"

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

Docker image

[mcp_servers.opa-mcp]
command = "docker"
args = ["run", "-i", "--rm", "docker.io/orygn/opa-mcp:0.3.0"]

[mcp_servers.opa-mcp.env]
OPA_URL = "<your OPA_URL>"
OPA_TOKEN = "<your OPA_TOKEN>"
GITHUB_TOKEN = "<your GITHUB_TOKEN>"

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

npm package

{
  "mcpServers": {
    "opa-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@orygn/opa-mcp"
      ],
      "env": {
        "OPA_URL": "<your OPA_URL>",
        "OPA_TOKEN": "<your OPA_TOKEN>",
        "OPA_BINARY": "<your OPA_BINARY>",
        "REGAL_BINARY": "<your REGAL_BINARY>",
        "CONFTEST_BINARY": "<your CONFTEST_BINARY>",
        "OPA_MCP_ALLOWED_PATHS": "<your OPA_MCP_ALLOWED_PATHS>",
        "GITHUB_TOKEN": "<your GITHUB_TOKEN>"
      }
    }
  }
}

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

Docker image

{
  "mcpServers": {
    "opa-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/orygn/opa-mcp:0.3.0"
      ],
      "env": {
        "OPA_URL": "<your OPA_URL>",
        "OPA_TOKEN": "<your OPA_TOKEN>",
        "GITHUB_TOKEN": "<your GITHUB_TOKEN>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "opa-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@orygn/opa-mcp"
      ],
      "env": {
        "OPA_URL": "<your OPA_URL>",
        "OPA_TOKEN": "<your OPA_TOKEN>",
        "OPA_BINARY": "<your OPA_BINARY>",
        "REGAL_BINARY": "<your REGAL_BINARY>",
        "CONFTEST_BINARY": "<your CONFTEST_BINARY>",
        "OPA_MCP_ALLOWED_PATHS": "<your OPA_MCP_ALLOWED_PATHS>",
        "GITHUB_TOKEN": "<your GITHUB_TOKEN>"
      }
    }
  }
}

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

Docker image

{
  "mcpServers": {
    "opa-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/orygn/opa-mcp:0.3.0"
      ],
      "env": {
        "OPA_URL": "<your OPA_URL>",
        "OPA_TOKEN": "<your OPA_TOKEN>",
        "GITHUB_TOKEN": "<your GITHUB_TOKEN>"
      }
    }
  }
}

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

npm package

{
  "servers": {
    "opa-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@orygn/opa-mcp"
      ],
      "env": {
        "OPA_URL": "<your OPA_URL>",
        "OPA_TOKEN": "<your OPA_TOKEN>",
        "OPA_BINARY": "<your OPA_BINARY>",
        "REGAL_BINARY": "<your REGAL_BINARY>",
        "CONFTEST_BINARY": "<your CONFTEST_BINARY>",
        "OPA_MCP_ALLOWED_PATHS": "<your OPA_MCP_ALLOWED_PATHS>",
        "GITHUB_TOKEN": "<your GITHUB_TOKEN>"
      }
    }
  }
}

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

Docker image

{
  "servers": {
    "opa-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/orygn/opa-mcp:0.3.0"
      ],
      "env": {
        "OPA_URL": "<your OPA_URL>",
        "OPA_TOKEN": "<your OPA_TOKEN>",
        "GITHUB_TOKEN": "<your GITHUB_TOKEN>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "opa-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@orygn/opa-mcp"
      ],
      "env": {
        "OPA_URL": "<your OPA_URL>",
        "OPA_TOKEN": "<your OPA_TOKEN>",
        "OPA_BINARY": "<your OPA_BINARY>",
        "REGAL_BINARY": "<your REGAL_BINARY>",
        "CONFTEST_BINARY": "<your CONFTEST_BINARY>",
        "OPA_MCP_ALLOWED_PATHS": "<your OPA_MCP_ALLOWED_PATHS>",
        "GITHUB_TOKEN": "<your GITHUB_TOKEN>"
      }
    }
  }
}

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

Docker image

{
  "mcpServers": {
    "opa-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/orygn/opa-mcp:0.3.0"
      ],
      "env": {
        "OPA_URL": "<your OPA_URL>",
        "OPA_TOKEN": "<your OPA_TOKEN>",
        "GITHUB_TOKEN": "<your GITHUB_TOKEN>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "opa-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@orygn/opa-mcp"
      ],
      "env": {
        "OPA_URL": "<your OPA_URL>",
        "OPA_TOKEN": "<your OPA_TOKEN>",
        "OPA_BINARY": "<your OPA_BINARY>",
        "REGAL_BINARY": "<your REGAL_BINARY>",
        "CONFTEST_BINARY": "<your CONFTEST_BINARY>",
        "OPA_MCP_ALLOWED_PATHS": "<your OPA_MCP_ALLOWED_PATHS>",
        "GITHUB_TOKEN": "<your GITHUB_TOKEN>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "opa-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/orygn/opa-mcp:0.3.0"
      ],
      "env": {
        "OPA_URL": "<your OPA_URL>",
        "OPA_TOKEN": "<your OPA_TOKEN>",
        "GITHUB_TOKEN": "<your GITHUB_TOKEN>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

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.OrygnsCode%2Fopa-mcp.svg)](https://mcptoplist.com/server/io.github.OrygnsCode%2Fopa-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.OrygnsCode%2Fopa-mcp"><img src="https://mcptoplist.com/badge/io.github.OrygnsCode%2Fopa-mcp.svg" alt="MCP Toplist: Top 5% of 115,591" /></a>

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

REGISTRIES

Listed on 1 registry (2 delisted)

Official MCP

PulseMCPDelisted · last seen Jun 4, 2026

GlamaDelisted · last seen Jun 4, 2026

ORGANIZATION

orygnscode

Organization

orygnscode

Servers in org

Versions across org

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VERSIONS

Available versions (3)

Version	Published
0.3.0	Aug 5, 2026
0.1.3	May 20, 2026
0.1.1	May 10, 2026

FAQ

Frequently asked questions

Who maintains OPA MCP?: OPA MCP is maintained by orygnscode, which publishes 2 MCP servers (7 total versions) tracked on MCP Toplist.
Is OPA MCP listed on the Official MCP Registry?: Yes — OPA MCP is listed on the Official MCP Registry, alongside PulseMCP and Glama.
How many versions does OPA MCP have?: MCP Toplist tracks 3 versions of OPA MCP, most recently published on Aug 5, 2026.
Where can I find the source code for OPA MCP?: The source code for OPA MCP is hosted at github.com/orygnscode/opa-mcp-server.

EXPLORE

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