Connect

8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "radmail-mcp": {
      "type": "http",
      "url": "https://radmail.ai/api/mcp/sandbox"
    }
  }
}

claude mcp add --transport http radmail-mcp https://radmail.ai/api/mcp/sandbox

[mcp_servers.radmail-mcp]
url = "https://radmail.ai/api/mcp/sandbox"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "radmail-mcp": {
      "type": "remote",
      "url": "https://radmail.ai/api/mcp/sandbox",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "radmail-mcp": {
      "type": "http",
      "url": "https://radmail.ai/api/mcp/sandbox"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=radmail-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcmFkbWFpbC5haS9hcGkvbWNwL3NhbmRib3gifQ%3D%3D"
}

{
  "servers": {
    "radmail-mcp": {
      "type": "http",
      "url": "https://radmail.ai/api/mcp/sandbox"
    }
  }
}

{
  "mcpServers": {
    "radmail-mcp": {
      "httpUrl": "https://radmail.ai/api/mcp/sandbox"
    }
  }
}

extensions:
  "radmail-mcp":
    enabled: true
    name: "radmail-mcp"
    type: streamable_http
    uri: "https://radmail.ai/api/mcp/sandbox"
    timeout: 300

Quality 74 / 100needs work

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: why_surfaced (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_commitments (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); draft_reply (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 543 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependencies50 · weight 15

warn
deps.known_vulns1 advisory of lower severity or without a published fix: GHSA-5r4p-p66f-jhc7 in [email protected] (indirect, fixed in 4.13.11)
fail
deps.mcp_sdk_version@modelcontextprotocol/sdk 1.30.1 has 3 known advisories (GHSA-22jm-h49p-29qw, GHSA-6prh-2h8m-c8cw, GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.32.0 or later
pass
deps.resolvable[email protected] resolved: 98 packages

6 tools, about 543 tokens to load them all · tool set 1677901541a5 · checked 2026-10-20 20:14 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 93 / 100

provenance85

liveness100

freshness85

hygiene100

+repository +dns-namespace +website +reachable +uptime-100% ~updated-65d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] npm97 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.30.1 · advisories checked 2026-10-20

advisory	severity	package	fixed in
GHSA-22jm-h49p-29qwMCP TypeScript SDK: Experimental tasks were not tied to the session that created them	high	`@modelcontextprotocol/[email protected]`MCP SDK, direct	fixed in `1.32.0`
GHSA-6qxp-vccf-f47hMCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server	high	`@modelcontextprotocol/[email protected]`MCP SDK, direct	fixed in `1.31.0`
GHSA-6prh-2h8m-c8cwMCP TypeScript client SDK: HTTP client transports and OAuth requests followed cross-origin redirects and re-sent custom headers and request bodies	moderate	`@modelcontextprotocol/[email protected]`MCP SDK, direct	fixed in `1.32.0`
GHSA-5r4p-p66f-jhc7Hono: `serveStatic` decodes the request path a second time, leading to bypass of middleware on static paths	moderate	`[email protected]`indirect	fixed in `4.13.11`

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://radmail.ai/api/mcp/sandbox` streamable-http	none	yes	100%	250 ms	2025-06-18	2026-10-20

package	registry	version	runtime	secrets
`radmail-mcp`	npm	0.5.0	–

Tools (6)

`draft_reply`	Draft a reply for a thread. It returns text for a human to review — it does not and cannot send it.
`list_commitments`	Extract the open commitments in the correspondence, both owed by you and owed to you, with who and by-when.
`list_right_now`	Return only the 'Right Now' lane — the most recent and most important messages that genuinely can't be missed.
`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 / 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.
`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 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.
`why_surfaced`	Explain in plain English why a given message was surfaced — the signals (sender, urgency, commitment) behind its rank.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "ai.radmail/radmail-mcp",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
  "remotes": [
    {
      "url": "https://radmail.ai/api/mcp/sandbox",
      "type": "streamable-http"
    }
  ],
  "version": "0.5.0",
  "packages": [
    {
      "version": "0.5.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "radmail-mcp",
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org"
    }
  ],
  "repository": {
    "url": "https://github.com/radmail-ai/radmail-mcp",
    "source": "github"
  },
  "websiteUrl": "https://radmail.ai/for-agents",
  "description": "Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop."
}