io.github.constants-ai/constants

One workspace of tools for Claude and ChatGPT: connect 600+ apps, generate media, build tools.

What does this entry provide?

io.github.constants-ai/constants is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 93/100. 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 io.github.constants-ai/constants 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: 93/100
Install method: streamable-http
Repo: Registry only
Repo updated: Aug 7, 2026

Install command

mcp add io.github.constants-ai/constants https://www.constants.io/api/mcp

Install method: streamable-http

Review the upstream source before running this command.

Source entry

Quality

Repo stars

Repo updated

Aug 7, 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.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-08-07T22:20:00.37716Z",
      "publishedAt": "2026-08-07T22:20:00.37716Z",
      "statusChangedAt": "2026-08-07T22:20:00.37716Z"
    }
  },
  "server": {
    "name": "io.github.constants-ai/constants",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "iconUrl": "https://www.constants.io/constants_icon.png",
        "tagline": "One workspace of tools for Claude and ChatGPT. Connect apps, generate video, music, and ads, and build new tools on demand. Generate and publish ad creative directly from your assistant.",
        "serverCardUrl": "https://www.constants.io/.well-known/mcp/server-card.json",
        "authentication": {
          "schemes": [
            "oauth2",
            "bearer"
          ],
          "required": true,
          "scopesSupported": [
            "mcp:read",
            "mcp:execute"
          ],
          "resourceMetadataUrl": "https://www.constants.io/.well-known/oauth-protected-resource"
        },
        "longDescription": "Constants gives Claude and ChatGPT a single connected workspace. Connect the accounts you already use across 600+ services, then ask your assistant to read your mail, update a sheet, file an issue, or generate video, images, songs, and vertical product ads — returned in the chat, no new tab. Describe a tool you need in one sentence and Constants builds it, then shares it with your team. Set it up once and the same tools, accounts, and permissions follow you across Claude, ChatGPT, Claude Code, Cursor, Codex, and Slack.",
        "documentationUrl": "https://www.constants.io/docs/mcp"
      }
    },
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://www.constants.io/api/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "2.0.0",
    "websiteUrl": "https://www.constants.io",
    "description": "One workspace of tools for Claude and ChatGPT: connect 600+ apps, generate media, build tools."
  }
}

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