Aegis MCP

A local-first credential isolation proxy for AI agents that injects secrets at the network boundary so the agent never sees, stores, or transmits real credentials. It handles authentication, enforces domain restrictions, and logs requests.

Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by getaegis

You need:npm install -g @getaegis/cli

Vendor documentation

What you can do with it

Inject secrets at the network boundary
Enforce domain restrictions for API calls
Log agent requests for audit trails
Grant specific credentials to agent identities

Source and maintenance

Community listingRegistry 1.0.5

mcp-registry: io.github.getaegis/aegis@1.0.5 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

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

@getaegis/cli 1.0.5

npm

@getaegis/cli package definition

{
  "version": "1.0.5",
  "transport": "stdio",
  "identifier": "@getaegis/cli",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "AEGIS_MASTER_KEY",
      "format": "string",
      "isRequired": true,
      "description": "Master encryption key for the credential vault"
    },
    {
      "name": "AEGIS_SALT",
      "format": "string",
      "isRequired": true,
      "description": "Hex-encoded 32-byte salt for key derivation (generated by aegis init)"
    },
    {
      "name": "AEGIS_DATA_DIR",
      "format": "string",
      "description": "Directory for vault databases and registry (default: .aegis/)"
    },
    {
      "name": "AEGIS_PORT",
      "format": "string",
      "description": "Gate proxy port (default: 3100)"
    },
    {
      "name": "AEGIS_LOG_LEVEL",
      "format": "string",
      "description": "Log verbosity: debug, info, warn, error (default: info)"
    },
    {
      "name": "AEGIS_LOG_FORMAT",
      "format": "string",
      "description": "Log output format: json or pretty (default: json)"
    },
    {
      "name": "AEGIS_VAULT",
      "format": "string",
      "description": "Named vault to use (default: default)"
    },
    {
      "name": "AEGIS_REQUIRE_AGENT_AUTH",
      "format": "string",
      "description": "Require agent authentication on every request (true/false, default: false)"
    },
    {
      "name": "AEGIS_POLICY_MODE",
      "format": "string",
      "description": "Policy enforcement mode: enforce, dry-run, or off (default: enforce)"
    },
    {
      "name": "AEGIS_POLICIES_DIR",
      "format": "string",
      "description": "Directory containing YAML policy files"
    },
    {
      "name": "AEGIS_METRICS",
      "format": "string",
      "description": "Enable Prometheus metrics endpoint (true/false, default: true)"
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

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

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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": {
      "command": "npx",
      "args": [
        "-y",
        "@getaegis/cli@1.0.5"
      ],
      "env": {
        "AEGIS_MASTER_KEY": "<YOUR_AEGIS_MASTER_KEY>",
        "AEGIS_SALT": "<YOUR_AEGIS_SALT>",
        "AEGIS_DATA_DIR": "<YOUR_AEGIS_DATA_DIR>",
        "AEGIS_PORT": "<YOUR_AEGIS_PORT>",
        "AEGIS_LOG_LEVEL": "<YOUR_AEGIS_LOG_LEVEL>",
        "AEGIS_LOG_FORMAT": "<YOUR_AEGIS_LOG_FORMAT>",
        "AEGIS_VAULT": "<YOUR_AEGIS_VAULT>",
        "AEGIS_REQUIRE_AGENT_AUTH": "<YOUR_AEGIS_REQUIRE_AGENT_AUTH>",
        "AEGIS_POLICY_MODE": "<YOUR_AEGIS_POLICY_MODE>",
        "AEGIS_POLICIES_DIR": "<YOUR_AEGIS_POLICIES_DIR>",
        "AEGIS_METRICS": "<YOUR_AEGIS_METRICS>"
      }
    }
  }
}

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": {
      "command": "npx",
      "args": [
        "-y",
        "@getaegis/cli@1.0.5"
      ],
      "env": {
        "AEGIS_MASTER_KEY": "<YOUR_AEGIS_MASTER_KEY>",
        "AEGIS_SALT": "<YOUR_AEGIS_SALT>",
        "AEGIS_DATA_DIR": "<YOUR_AEGIS_DATA_DIR>",
        "AEGIS_PORT": "<YOUR_AEGIS_PORT>",
        "AEGIS_LOG_LEVEL": "<YOUR_AEGIS_LOG_LEVEL>",
        "AEGIS_LOG_FORMAT": "<YOUR_AEGIS_LOG_FORMAT>",
        "AEGIS_VAULT": "<YOUR_AEGIS_VAULT>",
        "AEGIS_REQUIRE_AGENT_AUTH": "<YOUR_AEGIS_REQUIRE_AGENT_AUTH>",
        "AEGIS_POLICY_MODE": "<YOUR_AEGIS_POLICY_MODE>",
        "AEGIS_POLICIES_DIR": "<YOUR_AEGIS_POLICIES_DIR>",
        "AEGIS_METRICS": "<YOUR_AEGIS_METRICS>"
      }
    }
  }
}

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": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@getaegis/cli@1.0.5"
      ],
      "env": {
        "AEGIS_MASTER_KEY": "<YOUR_AEGIS_MASTER_KEY>",
        "AEGIS_SALT": "<YOUR_AEGIS_SALT>",
        "AEGIS_DATA_DIR": "<YOUR_AEGIS_DATA_DIR>",
        "AEGIS_PORT": "<YOUR_AEGIS_PORT>",
        "AEGIS_LOG_LEVEL": "<YOUR_AEGIS_LOG_LEVEL>",
        "AEGIS_LOG_FORMAT": "<YOUR_AEGIS_LOG_FORMAT>",
        "AEGIS_VAULT": "<YOUR_AEGIS_VAULT>",
        "AEGIS_REQUIRE_AGENT_AUTH": "<YOUR_AEGIS_REQUIRE_AGENT_AUTH>",
        "AEGIS_POLICY_MODE": "<YOUR_AEGIS_POLICY_MODE>",
        "AEGIS_POLICIES_DIR": "<YOUR_AEGIS_POLICIES_DIR>",
        "AEGIS_METRICS": "<YOUR_AEGIS_METRICS>"
      }
    }
  }
}

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": {
      "command": "npx",
      "args": [
        "-y",
        "@getaegis/cli@1.0.5"
      ],
      "env": {
        "AEGIS_MASTER_KEY": "<YOUR_AEGIS_MASTER_KEY>",
        "AEGIS_SALT": "<YOUR_AEGIS_SALT>",
        "AEGIS_DATA_DIR": "<YOUR_AEGIS_DATA_DIR>",
        "AEGIS_PORT": "<YOUR_AEGIS_PORT>",
        "AEGIS_LOG_LEVEL": "<YOUR_AEGIS_LOG_LEVEL>",
        "AEGIS_LOG_FORMAT": "<YOUR_AEGIS_LOG_FORMAT>",
        "AEGIS_VAULT": "<YOUR_AEGIS_VAULT>",
        "AEGIS_REQUIRE_AGENT_AUTH": "<YOUR_AEGIS_REQUIRE_AGENT_AUTH>",
        "AEGIS_POLICY_MODE": "<YOUR_AEGIS_POLICY_MODE>",
        "AEGIS_POLICIES_DIR": "<YOUR_AEGIS_POLICIES_DIR>",
        "AEGIS_METRICS": "<YOUR_AEGIS_METRICS>"
      }
    }
  }
}

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