pylos-mcp

Email MCP server for Gmail, Outlook and any IMAP mailbox, hardened against prompt injection

What does this entry provide?

pylos-mcp is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 78/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding pylos-mcp to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 78/100
Install method: npm
Repo: adamVass/pylos-mcp
Repo updated: Oct 19, 2026

Install command

npx -y pylos-mcp@1.3.0

Install method: npm

Review the upstream source before running this command.

GitHub project

Quality

Repo stars

Repo updated

Oct 19, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.
Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-10-19T22:19:43.85715Z",
      "publishedAt": "2026-10-19T22:19:43.85715Z",
      "statusChangedAt": "2026-10-19T22:19:43.85715Z"
    }
  },
  "server": {
    "name": "io.github.adamVass/pylos-mcp",
    "icons": [
      {
        "src": "https://raw.githubusercontent.com/adamVass/pylos-mcp/main/icon.png",
        "sizes": [
          "512x512"
        ],
        "mimeType": "image/png"
      }
    ],
    "title": "pylos-mcp",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "1.3.0",
    "packages": [
      {
        "version": "1.3.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "pylos-mcp",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "EMAIL_USER",
            "format": "string",
            "isRequired": true,
            "description": "Account login."
          },
          {
            "name": "EMAIL_PASSWORD",
            "format": "string",
            "isSecret": true,
            "description": "App password. Either this or EMAIL_PASSWORD_CMD is required, except with PROVIDER=outlook, which signs in through the browser."
          },
          {
            "name": "PROVIDER",
            "format": "string",
            "description": "One of gmail, outlook, icloud, yahoo, gmx, fastmail, mailbox.org, posteo. Fills in IMAP, SMTP and Sieve hosts and ports."
          },
          {
            "name": "IMAP_HOST",
            "format": "string",
            "description": "IMAP hostname for self-hosted or unlisted providers. Overrides the preset."
          },
          {
            "name": "CAPABILITIES",
            "format": "string",
            "description": "Comma-separated list of tiers beyond read, which is always included. Defaults to drafts."
          },
          {
            "name": "MS_CLIENT_ID",
            "format": "string",
            "description": "With PROVIDER=outlook only. Application ID of an app registered in your organization's tenant."
          },
          {
            "name": "MS_TENANT",
            "format": "string",
            "description": "With PROVIDER=outlook only. Tenant ID or domain, for a single-tenant MS_CLIENT_ID."
          },
          {
            "name": "ACCOUNTS",
            "format": "string",
            "description": "Names of several accounts, separated by commas, each 1 to 16 lowercase letters or digits. Each account's settings then end in __ and its name in capitals, such as EMAIL_USER__WORK. Leave the unsuffixed account settings out."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/adamVass/pylos-mcp",
      "source": "github"
    },
    "websiteUrl": "https://github.com/adamVass/pylos-mcp",
    "description": "Email MCP server for Gmail, Outlook and any IMAP mailbox, hardened against prompt injection"
  }
}

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