Koskamo

aegis-mcp-server

An MCP server that enforces runtime governance for AI agents by validating every action against policy files before execution. It loads policies into server memory to ensure zero token overhead for the agent, providing specific reasons for blocked actions and supporting role-based access control and quality gates.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

aegis-mcp-server logo, by cleburnCommunity listingLocal stdioSource reviewed; not executedPublished by cleburn
You need:npm install -g aegis-mcp-server
Vendor documentation

What you can do with it

  • Validate agent actions against policy files before execution
  • Enforce role boundaries and path permissions at runtime
  • Provide specific reasons for blocked actions with override protocols
  • Manage construction mode for initial builds and major restructuring

Source and maintenance

Community listingRegistry 0.1.15
mcp-registry: io.github.cleburn/aegis-mcp@0.1.15Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

aegis-mcp-server 0.1.15

npm
aegis-mcp-server package definition
{
  "version": "0.1.15",
  "transport": "stdio",
  "identifier": "aegis-mcp-server",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "aegis-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "aegis-mcp-server@0.1.15"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "aegis-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "aegis-mcp-server@0.1.15"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "aegis-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "aegis-mcp-server@0.1.15"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "aegis-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "aegis-mcp-server@0.1.15"
      ]
    }
  }
}

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