Invokary Platform Requirements

com.invokaryv1.0.0Updated Oct 5, 2026

What Claude, ChatGPT, Cursor and the MCP Registry require to list an MCP connector or plugin.

VerifiedStreamable HTTPWeb executableDeveloper ToolsKnowledge & Memory

Overview

AI-generated overview

A read-only remote MCP server that answers what Claude, ChatGPT, Cursor and the MCP Registry require before listing an MCP connector or plugin.

What it does
It serves the Platform Requirements dataset over Streamable HTTP with six read-only tools: list_platforms, get_platform_requirements, get_requirement, compare_platforms, search_requirements and list_platform_changes. Answers can be narrowed by topic or product surface, compared across platforms, or looked up by stable requirement id, including retired requirements and their replacements. Every result carries sources, an evidence label (V, 3P, CC or INF), a last-checked date and the dataset's citation.
When to use it
Useful when preparing or reviewing a submission to an MCP connector or plugin directory and you want the current listing rules, evidence and check dates in one place. Also handy for comparing what different platforms require or tracking dated changes to submission rules.
Requirements
A remote endpoint at over Streamable HTTP. No account, API key, sign-in, environment variable or header is needed; the client is added by URL. Network access to the endpoint is required.
Before you install
The tools only read a dataset bundled with the server and change nothing, so there is little risk in use. The server records per-request metadata such as method, tool name, declared client name and version, protocol version, outcome and response time, but not IP addresses, user agents or tool arguments; Cloudflare processes the IP address to deliver the response and apply a rate limit. Requirements are informational and may lag the platforms' own documentation, so verify against the cited…

Installation

In SourceWeft

  1. Open Invokary Platform Requirements in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "platform-requirements": {
      "type": "http",
      "url": "https://mcp.invokary.com/mcp"
    }
  }
}

README

Platform Requirements MCP server

A read-only MCP server for what Claude, ChatGPT, Cursor and the Official MCP Registry require before they list an MCP connector or plugin. Every answer carries the requirement's sources, an evidence label and the date it was last checked.

Endpoint: https://mcp.invokary.com/mcp (Streamable HTTP, no sign-in)

Maintained by Invokary. The data is the Platform Requirements dataset, published under CC BY 4.0.

Connect

The server needs no account, key or sign-in. Add it by URL:

  • Claude: add a custom connector with the URL https://mcp.invokary.com/mcp.

  • Claude Code: claude mcp add --transport http platform-requirements https://mcp.invokary.com/mcp

  • ChatGPT: in developer mode, add an MCP server with the URL https://mcp.invokary.com/mcp.

  • Cursor: add this to .cursor/mcp.json (or install the plugin in .cursor-plugin/):

    json
    { "mcpServers": { "platform-requirements": { "url": "https://mcp.invokary.com/mcp" } } }

  • VS Code: add this to .vscode/mcp.json:

    json
    { "servers": { "platform-requirements": { "type": "http", "url": "https://mcp.invokary.com/mcp" } } }

  • Any client: try it with the MCP Inspector: npx @modelcontextprotocol/inspector --cli https://mcp.invokary.com/mcp --method tools/list

It speaks the 2026-07-28 protocol (server/discover, no sessions) and still serves clients that open with the 2025 initialize handshake.

Tools

ToolWhat it does
list_platformsLists the platforms covered, with each one's directory, vendor, number of requirements, topics and latest check date.
get_platform_requirementsReturns one platform's requirements, optionally narrowed to a topic or a product surface.
get_requirementReturns one requirement by id, such as claude.rule-annotations, or what replaced it if it was retired.
compare_platformsSets two or more platforms' requirements side by side, grouped by topic.
search_requirementsFinds requirements matching keywords or a question, such as "privacy policy" or "test cases".
list_platform_changesLists dated notes on changes to the platforms' submission rules.

Every result has a text form and a structured form (each tool declares an output schema), and both end with the citation: the dataset's name, version, date, license and attribution. tools.json holds the full tool definitions.

All six tools set the same hints, for the same reason: they only read a dataset bundled with the server.

HintValueWhy
readOnlyHinttrueThe tools read the bundled dataset and change nothing.
destructiveHintfalseNothing is written or deleted, anywhere.
openWorldHintfalseThe tools call no outside system; every answer comes from the bundled data.
idempotentHinttrueThe same call returns the same answer until the data is next updated.

Data

data/platform-requirements.json is a copy of invokary.com/data/platform-requirements.json, the dataset's source of truth. A daily workflow (sync-data.yml) copies a new version when there is one, after it passes validation and the tests, and the server redeploys from the commit.

  • Each requirement has a stable id. An id is never reused; a removed requirement is listed as retired, with its replacement if there is one.
  • evidence is V (verified against the platform's documentation), 3P (third-party), CC (company claim) or INF (inference).
  • verifiedAt is the date the requirement was last checked against its sources.

Spotted a requirement that is out of date? Open an issue with the platform page that says otherwise, or write to [email protected].

Privacy

The server has no accounts and sets no cookies. For each request it records the method, the tool name, the client name and version the client declares, the protocol version, the outcome and the response time. It never records IP addresses, user agents or tool arguments. Cloudflare processes your IP address to deliver the response and to apply a rate limit, and the server does not store it. Invokary's privacy notice is at invokary.com/legal/privacy.

Development

sh
npm cinpm test            # unit, protocol and HTTP tests, the submission test cases (evals/) and the tools.json checknpm run typechecknpm run dev         # wrangler dev on http://127.0.0.1:8787/mcpnpm run tools:json  # regenerate tools.json after changing a toolnpm run data:sync   # refresh the dataset snapshot from invokary.com

The Worker deploys to mcp.invokary.com through Cloudflare Workers Builds on every push to main, so no Cloudflare credentials live in this repository.

License

The code is under the MIT License. The data in data/ is under CC BY 4.0: credit Invokary and link to https://invokary.com/platforms.

Invokary is an independent studio and is not affiliated with Anthropic, OpenAI or Anysphere. Claude, ChatGPT and Cursor are trademarks of their respective owners.

Source: README.md at commit 8615195

Tools

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Tool metadata has not been indexed yet.

Version history

1
  1. v1.0.0LatestOct 5, 2026