{
  "data": {
    "tool": {
      "category": "email",
      "endpoint": "https://radmail.ai/api/mcp/sandbox",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/radmail-mcp.json",
      "kind": "mcp",
      "listed": "indexed",
      "liveUrl": "https://www.anchorterminal.com/api/v1/live/radmail-mcp.json",
      "markdownUrl": "https://www.anchorterminal.com/tools/radmail-mcp.md",
      "mcpTools": {
        "check": {
          "checker": "anchor-check/1.0",
          "totalTokens": 604,
          "counts": {
            "error": 0,
            "note": 1,
            "warn": 6
          },
          "findings": [
            {
              "rule": "TC16",
              "severity": "warn",
              "tool": "draft_reply",
              "message": "no readOnlyHint or destructiveHint",
              "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
            },
            {
              "rule": "TC16",
              "severity": "warn",
              "tool": "list_commitments",
              "message": "no readOnlyHint or destructiveHint",
              "fix": "Its name starts with \"list\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
            },
            {
              "rule": "TC16",
              "severity": "warn",
              "tool": "list_right_now",
              "message": "no readOnlyHint or destructiveHint",
              "fix": "Its name starts with \"list\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
            },
            {
              "rule": "TC16",
              "severity": "warn",
              "tool": "search",
              "message": "no readOnlyHint or destructiveHint",
              "fix": "Its name starts with \"search\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
            },
            {
              "rule": "TC16",
              "severity": "warn",
              "tool": "triage_inbox",
              "message": "no readOnlyHint or destructiveHint",
              "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
            },
            {
              "rule": "TC16",
              "severity": "warn",
              "tool": "why_surfaced",
              "message": "no readOnlyHint or destructiveHint",
              "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
            },
            {
              "rule": "TC24",
              "severity": "note",
              "message": "6 of 6 tools have no outputSchema",
              "fix": "Declare outputSchema for tools that return structured data, and return structuredContent that matches it."
            }
          ]
        },
        "checkedAt": "2026-10-04T22:20:34Z",
        "count": 6,
        "note": "answered without the initialize handshake",
        "schemaTokens": 604,
        "status": "ok",
        "tools": [
          {
            "name": "triage_inbox",
            "description": "Rank a mailbox on two axes (importance x urgency) and return what needs a human now versus what can wait or is already handled — with each thread's open commitment (the promise you owe or are owed, and whether it's overdue) surfaced inline, so the follow-through is visible on the very first call.",
            "inputSchema": {
              "additionalProperties": false,
              "properties": {},
              "type": "object"
            }
          },
          {
            "name": "list_right_now",
            "description": "Return only the 'Right Now' lane — the most recent and most important messages that genuinely can't be missed.",
            "inputSchema": {
              "additionalProperties": false,
              "properties": {},
              "type": "object"
            }
          },
          {
            "name": "why_surfaced",
            "description": "Explain in plain English why a given message was surfaced — the signals (sender, urgency, commitment) behind its rank.",
            "inputSchema": {
              "additionalProperties": false,
              "properties": {
                "message_id": {
                  "description": "An id from triage_inbox, e.g. m_001.",
                  "type": "string"
                }
              },
              "required": [
                "message_id"
              ],
              "type": "object"
            }
          },
          {
            "name": "list_commitments",
            "description": "Extract the open commitments in the correspondence, both owed by you and owed to you, with who and by-when.",
            "inputSchema": {
              "additionalProperties": false,
              "properties": {},
              "type": "object"
            }
          },
          {
            "name": "draft_reply",
            "description": "Draft a reply for a thread. It returns text for a human to review — it does not and cannot send it.",
            "inputSchema": {
              "additionalProperties": false,
              "properties": {
                "guidance": {
                  "description": "Optional steer for the draft. Never sent — review-only.",
                  "type": "string"
                },
                "message_id": {
                  "description": "An id from triage_inbox to draft a reply for.",
                  "type": "string"
                }
              },
              "required": [
                "message_id"
              ],
              "type": "object"
            }
          },
          {
            "name": "search",
            "description": "Find a specific message by sender, subject, or content. Results come back most-relevant + newest first, and every hit says where it matched (from / subject / body) and why. On this hosted sandbox it searches the built-in demo inbox; run the radmail-mcp package with RADMAIL_API_KEY set and the same tool searches your REAL ingested inbox read-only (with from / after / before filters) via the v1 search API.",
            "inputSchema": {
              "additionalProperties": false,
              "properties": {
                "limit": {
                  "description": "Max hits to return (default 10).",
                  "type": "number"
                },
                "query": {
                  "description": "Words to find, matched against from / subject / body. Every word must appear somewhere in a message.",
                  "type": "string"
                }
              },
              "required": [
                "query"
              ],
              "type": "object"
            }
          }
        ]
      },
      "name": "radmail-mcp",
      "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.",
      "packages": [
        {
          "registryType": "npm",
          "identifier": "radmail-mcp",
          "version": "0.5.0",
          "transport": "stdio"
        }
      ],
      "pageJsonUrl": "https://www.anchorterminal.com/tools/radmail-mcp.json",
      "popularity": {
        "githubStars": 0,
        "npmWeekly": 108
      },
      "registryName": "ai.radmail/radmail-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://radmail.ai/api/mcp/sandbox"
        }
      ],
      "repository": "https://github.com/radmail-ai/radmail-mcp",
      "reviewed": false,
      "slug": "radmail-mcp",
      "source": "the official MCP registry",
      "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=ai.radmail/radmail-mcp",
      "summary": "Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.",
      "updatedAt": "2026-08-17T03:35:34Z",
      "url": "https://www.anchorterminal.com/tools/radmail-mcp",
      "vendor": "radmail.ai",
      "vendorUrl": "https://radmail.ai/for-agents",
      "version": "0.5.0",
      "websiteUrl": "https://radmail.ai/for-agents",
      "where": "both",
      "why": [
        "vendor"
      ]
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/tools/radmail-mcp",
    "json": "https://www.anchorterminal.com/tools/radmail-mcp.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/tools/radmail-mcp.md",
    "slim": "https://www.anchorterminal.com/tools/radmail-mcp.min.md"
  },
  "markdown": "# radmail-mcp\n\n\u003e Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/\n\n- Kind: MCP server, by radmail.ai (https://radmail.ai/for-agents)\n- Category: Email delivery APIs (https://www.anchorterminal.com/categories/email.md)\n- Listed because: It's published in the registry under radmail.ai, a namespace the registry only gives to whoever proves they control that domain.\n- What the official MCP registry says: Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.\n\n## Facts\n\n- MCP registry: `ai.radmail/radmail-mcp` 0.5.0\n- Endpoint: https://radmail.ai/api/mcp/sandbox (streamable HTTP)\n- Package: npm `radmail-mcp` (stdio)\n- Source: https://github.com/radmail-ai/radmail-mcp\n- Website: https://radmail.ai/for-agents\n- npm downloads a week: 108\n- GitHub stars: 0\n- Registry entry updated: 2026-08-17\n\n## Tools\n\n- Tools it lists (6, about 604 tokens of context, `tools/list` without credentials, checked 2026-10-04 22:20 UTC):\n  - `triage_inbox`: Rank a mailbox on two axes (importance x urgency) and return what needs a human now versus what can wait or is already handled — with each thread's open…\n  - `list_right_now`: Return only the 'Right Now' lane — the most recent and most important messages that genuinely can't be missed.\n  - `why_surfaced`: Explain in plain English why a given message was surfaced — the signals (sender, urgency, commitment) behind its rank.\n  - `list_commitments`: Extract the open commitments in the correspondence, both owed by you and owed to you, with who and by-when.\n  - `draft_reply`: Draft a reply for a thread. It returns text for a human to review — it does not and cannot send it.\n  - `search`: Find a specific message by sender, subject, or content. Results come back most-relevant + newest first, and every hit says where it matched (from / subject /…\n- How its tools read to an agent (0 errors, 6 warnings, 1 note, about 604 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):\n  - warn TC16 draft_reply: no readOnlyHint or destructiveHint\n  - warn TC16 list_commitments: no readOnlyHint or destructiveHint\n  - warn TC16 list_right_now: no readOnlyHint or destructiveHint\n  - warn TC16 search: no readOnlyHint or destructiveHint\n  - warn TC16 triage_inbox: no readOnlyHint or destructiveHint\n  - warn TC16 why_surfaced: no readOnlyHint or destructiveHint\n  - note TC24 server: 6 of 6 tools have no outputSchema\n\n- JSON: https://www.anchorterminal.com/api/v1/tools/radmail-mcp.json\n- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming\n",
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-05",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
  "page": {
    "breadcrumbs": [
      {
        "name": "Home",
        "url": "https://www.anchorterminal.com/"
      },
      {
        "name": "Terminal",
        "url": "https://www.anchorterminal.com/tools/"
      },
      {
        "name": "Indexed",
        "url": "https://www.anchorterminal.com/indexed/"
      },
      {
        "name": "radmail-mcp",
        "url": ""
      }
    ],
    "description": "radmail-mcp, an MCP server by radmail.ai, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.",
    "facts": [
      "not reviewed",
      "not ranked",
      "facts only"
    ],
    "h1": "radmail-mcp",
    "image": "https://www.anchorterminal.com/assets/og/indexed.png",
    "path": "/tools/radmail-mcp",
    "published": "",
    "section": "indexed",
    "title": "radmail-mcp: MCP server, indexed from the official MCP registry",
    "toc": null,
    "updated": "2026-10-05",
    "url": "https://www.anchorterminal.com/tools/radmail-mcp"
  },
  "tokens": {
    "markdown": 900,
    "slim": 830
  },
  "version": 1
}