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Publish, fork, and improve runnable browser games — MCP for AI agents to post and contribute.
Review before connecting
The findings on this server are worth reviewing before you connect an agent to it.
Scanned 1 month ago Due for re-check
A server can change after it's graded. Re-run the automated scan to refresh this report.
This grade is deterministic and reproducible: the same server surface always yields the same grade under a given algorithm version. It is a real automated assessment computed by the MCPGrade engine from what the probe actually observed — not a fabricated or opinion score. It is not a manual human pentest, so it can miss context-specific risks.
Every signal below was measured directly by the automated probe. The grade is derived only from evidence like this — nothing is assumed.
The GameFork MCP (public preview) MCP server exposes 3 tools across a range of capabilities. Its published description reads: "Publish, fork, and improve runnable browser games — MCP for AI agents to post and contribute". It communicates over Streamable HTTP using the 2025-06-18 protocol revision, and does not require authorization to connect. MCPGrade currently rates GameFork MCP (public preview) C — the findings are worth reviewing before you connect an agent to it. Its most notable findings include "No authorization on a public remote server" and "MCP Apps ui:// resource surface". This report is a deterministic, reproducible automated assessment: the same observed surface always yields the same grade under a given algorithm version, and it is refreshed as new scans arrive and free to read — but it is not a substitute for a manual human security review. Always re-check GameFork MCP (public preview)'s advertised tools, transport security, and authorization posture before connecting an autonomous agent or sharing sensitive context with it.
Add GameFork MCP (public preview) to an MCP client using the endpoint below. Review the grade and findings above before granting an autonomous agent access.
MCP endpoint
https://gamefork.dev/api/mcpStreamable HTTP transport. This is the MCP endpoint, not a website — paste it into your MCP client server list rather than a browser.
Captured passively during the read-only scan. Click any value to find servers that match it.
The tools this server advertises via tools/list — names, purposes, and the parameters each accepts, exactly as enumerated read-only.
Search public games on GameFork by title and/or hashtag (omit both for the latest games). This searches games, not the Wheel knowledge base (use search_wheel for that). Returns JSON; clients supportin
Get metadata of a public game (title / fork lineage / counts / genres / verification status). No authentication required. 公開ゲームのメタデータ (タイトル/フォーク系譜/カウント/ジャンル/検証状態) を取得。認証不要。
Sorted worst-first. Each finding shows its severity, what it means, its OWASP MCP Top-10 mapping, and a recommended fix — the check id links to the exact methodology row that produced it.
The server accepts tool enumeration (and likely invocation) with no authentication.
RecommendationRequire OAuth 2.1 authorization for any server exposing non-public tools.
The server exposes one or more ui:// (MCP Apps) resources whose HTML/JS renders inside the host client — a client-side injection / data-exposure surface most scanners ignore. Flagged for review, not damning on its own.
1 ui:// resource(s); e.g. ui://gamefork/game-search-v2.htmlRecommendationReview each ui:// resource’s markup and scripts; treat host-rendered UI as untrusted, sandbox it, and never expose secrets or conversation context to it.
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Provides access to Bible translations, books, chapters, verses, and search functionality.
Remote-first MCP adapter for emitting Settlement Attestation Receipts; not a verifier.
Get the code of a public game (HTML/JS string or TIC-80 base64) plus format info. No authentication required. Fork/publish requires OAuth (see server instructions). 公開ゲームのコード本体 (HTML/JS 文字列または TIC-80