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pylos-mcp

Read-focused, prompt-injection-hardened email MCP server for any IMAP provider

adamVassadamvass/pylos-mcp★ 2Updated Oct 10, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.adamVass/pylos-mcp",
  "description": "Read-focused, prompt-injection-hardened email MCP server for any IMAP provider",
  "repository": {
    "url": "https://github.com/adamVass/pylos-mcp",
    "source": "github"
  },
  "version": "0.5.0",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "pylos-mcp",
      "version": "0.5.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Account login.",
          "isRequired": true,
          "format": "string",
          "name": "EMAIL_USER"
        },
        {
          "description": "App password. Either this or EMAIL_PASSWORD_CMD is required.",
          "format": "string",
          "isSecret": true,
          "name": "EMAIL_PASSWORD"
        },
        {
          "description": "One of gmail, icloud, yahoo, gmx, fastmail, mailbox.org, posteo. Fills in IMAP, SMTP and Sieve hosts and ports.",
          "format": "string",
          "name": "PROVIDER"
        },
        {
          "description": "IMAP hostname for self-hosted or unlisted providers. Overrides the preset.",
          "format": "string",
          "name": "IMAP_HOST"
        },
        {
          "description": "Comma-separated list of tiers beyond read, which is always included. Defaults to drafts.",
          "format": "string",
          "name": "CAPABILITIES"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:pylos-mcp@0.5.0
Runs install scripts—None
NetworkNoneNone
Needs credentialsEMAIL_PASSWORDEMAIL_PASSWORD
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #50.5.0latestOct 10, 2026
  2. #40.4.1Oct 9, 2026
  3. #30.4.0Oct 8, 2026
  4. #20.3.0Oct 8, 2026
  5. #10.2.0Oct 7, 2026