SpacePost

Send email and manage domains, contacts and webhooks on SpacePost, the Resend-compatible email API.

What does this entry provide?

SpacePost 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 SpacePost 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: streamable-http
Repo: 404-studio/spacepost-mcp
Repo updated: Oct 30, 2026

Install command

mcp add dev.spacepost/mcp https://api.spacepost.dev/mcp

Install method: streamable-http

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Oct 30, 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": "2026-10-30T16:33:01.255815Z",
      "publishedAt": "2026-10-30T16:33:01.255815Z",
      "statusChangedAt": "2026-10-30T16:33:01.255815Z"
    }
  },
  "server": {
    "name": "dev.spacepost/mcp",
    "icons": [
      {
        "src": "https://spacepost.dev/brand/app-icon-512.png",
        "sizes": [
          "512x512"
        ],
        "mimeType": "image/png"
      },
      {
        "src": "https://spacepost.dev/brand/app-icon-128.png",
        "sizes": [
          "128x128"
        ],
        "mimeType": "image/png"
      }
    ],
    "title": "SpacePost",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://api.spacepost.dev/mcp",
        "type": "streamable-http",
        "headers": [
          {
            "name": "Authorization",
            "value": "Bearer {api_key}",
            "isSecret": true,
            "variables": {
              "api_key": {
                "format": "string",
                "isSecret": true,
                "isRequired": true,
                "description": "SpacePost API key (sp_live_...)"
              }
            },
            "isRequired": true,
            "description": "SpacePost API key (sp_live_...), created in the SpacePost dashboard under API keys. A sending_access key limits the server to sending."
          }
        ]
      }
    ],
    "version": "0.2.2-1",
    "packages": [
      {
        "version": "0.2.1",
        "transport": {
          "type": "stdio"
        },
        "identifier": "@spacepost/mcp",
        "runtimeHint": "npx",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "environmentVariables": [
          {
            "name": "SPACEPOST_API_KEY",
            "format": "string",
            "isSecret": true,
            "isRequired": true,
            "description": "SpacePost API key (sp_live_...), created in the SpacePost dashboard under API keys. A sending_access key limits the server to sending."
          },
          {
            "name": "SPACEPOST_READ_ONLY",
            "format": "boolean",
            "description": "Set to true to expose only read tools (GET endpoints)."
          },
          {
            "name": "SPACEPOST_TOOLSETS",
            "format": "string",
            "description": "Comma-separated API areas to expose, e.g. emails,domains."
          },
          {
            "name": "SPACEPOST_PERMISSION",
            "format": "string",
            "description": "Set to sending_access to expose only the tools a sending_access key can call."
          },
          {
            "name": "SPACEPOST_DEFAULT_FROM",
            "format": "string",
            "description": "Default sender, e.g. Acme <hello@acme.com>, used when a send omits from."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/404-studio/spacepost-mcp",
      "source": "github"
    },
    "websiteUrl": "https://docs.spacepost.dev/tools/mcp/",
    "description": "Send email and manage domains, contacts and webhooks on SpacePost, the Resend-compatible email API."
  }
}

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