Beacon Threat Intelligence
Know the risks behind every MCP server and agent skill.
Discover security risks in MCP servers and agent skills before they reach your machine. Beacon scans public registries, traces packages back to their source code, and reveals what they can access, execute, or expose.
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Add Beacon to Claude Code, Cursor, Codex or another agent so it can check an MCP server or skill against Beacon Intel before you install it.
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Read https://intel.beacon.sh/start.md and set me up on Beacon Threat Intel
Paste this into any coding agent. It reads the guide and sets up MCP, the CLI, the API, feeds or a CI gate.
| Name | Risk |
|---|---|
| Douyin Creator Marketplace (Xingtu) Spread Metrics API Call GET /api/douyin-xingtu/gw/api/data_sp/get_author_spread_info/v1 for Douyin Creator Marketplace (Xingtu) Spread Metrics through JustOneAPI with oAuthorId. | |
| Douyin Creator Marketplace (Xingtu) Item Report Details API Call GET /api/douyin-xingtu/gw/api/data_sp/item_report_detail/v1 for Douyin Creator Marketplace (Xingtu) Item Report Details through JustOneAPI with itemId. | |
| Douyin Creator Marketplace (Xingtu) Item Report Analysis API Call GET /api/douyin-xingtu/gw/api/data_sp/item_report_th_analysis/v1 for Douyin Creator Marketplace (Xingtu) Item Report Analysis through JustOneAPI with it... | |
| Douyin Creator Marketplace (Xingtu) Item Report Trends API Call GET /api/douyin-xingtu/gw/api/data_sp/item_report_trend/v1 for Douyin Creator Marketplace (Xingtu) Item Report Trends through JustOneAPI with itemId. | |
| Douyin Creator Marketplace (Xingtu) KOL Content Keyword Analysis API Call GET /api/douyin-xingtu/gw/api/gauthor/get_author_content_hot_keywords/v1 for Douyin Creator Marketplace (Xingtu) KOL Content Keyword Analysis through Ju... | |
| Douyin Creator Marketplace (Xingtu) Creator Search API Call GET /api/douyin-xingtu/gw/api/gsearch/search_for_author_square/v1 for Douyin Creator Marketplace (Xingtu) Creator Search through JustOneAPI. | |
| Douyin Creator Marketplace (Xingtu) KOL Keyword Search API Call GET /api/douyin-xingtu/search-kol-simple/v1 for Douyin Creator Marketplace (Xingtu) KOL Keyword Search through JustOneAPI with keyword, page, and platfo... | |
| Facebook API Analyze Facebook workflows with JustOneAPI, including post Search, get Profile ID, and get Profile Posts. | |
| Facebook Get Profile ID API Call GET /api/facebook/get-profile-id/v1 for Facebook Get Profile ID through JustOneAPI with url. | |
| Facebook Get Profile Posts API Call GET /api/facebook/get-profile-posts/v1 for Facebook Get Profile Posts through JustOneAPI with profileId. | |
| Facebook Post Search API Call GET /api/facebook/search-post/v1 for Facebook Post Search through JustOneAPI with keyword. | |
| IMDb API Analyze IMDb workflows with JustOneAPI, including release Expectation, extended Details, and top Cast and Crew across 19 operations. | |
| IMDb Keyword Search API Call GET /api/imdb/main-search-query/v1 for IMDb Keyword Search through JustOneAPI with searchTerm. | |
| IMDb News by Category API Call GET /api/imdb/news-by-category-query/v1 for IMDb News by Category through JustOneAPI with category. | |
| IMDb Streaming Picks API Call GET /api/imdb/streaming-picks-query/v1 for IMDb Streaming Picks through JustOneAPI. | |
| IMDb Awards Summary API Call GET /api/imdb/title-awards-summary-query/v1 for IMDb Awards Summary through JustOneAPI with id. | |
| IMDb Base Info API Call GET /api/imdb/title-base-query/v1 for IMDb Base Info through JustOneAPI with id. | |
| IMDb Box Office Summary API Call GET /api/imdb/title-box-office-summary/v1 for IMDb Box Office Summary through JustOneAPI with id. | |
| IMDb Chart Rankings API Call GET /api/imdb/title-chart-rankings/v1 for IMDb Chart Rankings through JustOneAPI with rankingsChartType. | |
| IMDb Contribution Questions API Call GET /api/imdb/title-contribution-questions/v1 for IMDb Contribution Questions through JustOneAPI with id. | |
| IMDb Countries of Origin API Call GET /api/imdb/title-countries-of-origin/v1 for IMDb Countries of Origin through JustOneAPI with id. | |
| IMDb Critics Review Summary API Call GET /api/imdb/title-critics-review-summary-query/v1 for IMDb Critics Review Summary through JustOneAPI with id. | |
| IMDb Details API Call GET /api/imdb/title-details-query/v1 for IMDb Details through JustOneAPI with id. | |
| IMDb 'Did You Know' Insights API Call GET /api/imdb/title-did-you-know-query/v1 for IMDb 'Did You Know' Insights through JustOneAPI with id. | |
| IMDb Extended Details API Call GET /api/imdb/title-extended-details-query/v1 for IMDb Extended Details through JustOneAPI with id. | |
| IMDb Recommendations API Call GET /api/imdb/title-more-like-this-query/v1 for IMDb Recommendations through JustOneAPI with id. | |
| IMDb Plot Summary API Call GET /api/imdb/title-plot-query/v1 for IMDb Plot Summary through JustOneAPI with id. | |
| IMDb Redux Overview API Call GET /api/imdb/title-redux-overview-query/v1 for IMDb Redux Overview through JustOneAPI with id. | |
| IMDb Release Expectation API Call GET /api/imdb/title-release-expectation-query/v1 for IMDb Release Expectation through JustOneAPI with id. | |
| IMDb Top Cast and Crew API Call GET /api/imdb/title-top-cast-and-crew/v1 for IMDb Top Cast and Crew through JustOneAPI with id. | |
| IMDb User Reviews Summary API Call GET /api/imdb/title-user-reviews-summary-query/v1 for IMDb User Reviews Summary through JustOneAPI with id. | |
| Instagram API Analyze Instagram workflows with JustOneAPI, including user Profile, post Details, and user Published Posts across 5 operations. | |
| Instagram Post Details API Call GET /api/instagram/get-post-detail/v1 for Instagram Post Details through JustOneAPI with code. | |
| Instagram User Profile API Call GET /api/instagram/get-user-detail/v1 for Instagram User Profile through JustOneAPI with username. | |
| Instagram User Published Posts API Call GET /api/instagram/get-user-posts/v1 for Instagram User Published Posts through JustOneAPI with username. | |
| Instagram Hashtag Posts Search API Call GET /api/instagram/search-hashtag-posts/v1 for Instagram Hashtag Posts Search through JustOneAPI with hashtag. | |
| Instagram Reels Search API Call GET /api/instagram/search-reels/v1 for Instagram Reels Search through JustOneAPI with keyword. | |
| JD.com API Analyze JD.com workflows with JustOneAPI, including product Details, product Comments, and shop Product List. | |
| JD.com Product Comments API Call GET /api/jd/get-item-comments/v1 for JD.com Product Comments through JustOneAPI with itemId. | |
| JD.com Product Details API Call GET /api/jd/get-item-detail/v1 for JD.com Product Details through JustOneAPI with itemId. | |
| JD.com Shop Product List API Call GET /api/jd/get-shop-item-list/v1 for JD.com Shop Product List through JustOneAPI with shopId. | |
| Kuaishou API Analyze Kuaishou workflows with JustOneAPI, including user Search, user Published Videos, and video Details across 7 operations. | |
| Kuaishou User Profile API Call GET /api/kuaishou/get-user-detail/v1 for Kuaishou User Profile through JustOneAPI with userId. | |
| Kuaishou User Published Videos API Call GET /api/kuaishou/get-user-video-list/v2 for Kuaishou User Published Videos through JustOneAPI with userId. | |
| Kuaishou Video Comments API Call GET /api/kuaishou/get-video-comment/v1 for Kuaishou Video Comments through JustOneAPI with videoId. | |
| Kuaishou Video Details API Call GET /api/kuaishou/get-video-detail/v2 for Kuaishou Video Details through JustOneAPI with videoId. | |
| Kuaishou User Search API Call GET /api/kuaishou/search-user/v2 for Kuaishou User Search through JustOneAPI with keyword. | |
| Kuaishou Video Search API Call GET /api/kuaishou/search-video/v2 for Kuaishou Video Search through JustOneAPI with keyword. | |
| Kuaishou Share Link Resolution API Call GET /api/kuaishou/share-url-transfer/v1 for Kuaishou Share Link Resolution through JustOneAPI with shareUrl. | |
| Reddit API Analyze Reddit workflows with JustOneAPI, including post Details, post Comments, and keyword Search. |
43,651–43,700 of 108,824
Subscribe to a feed
Get new verdicts in a feed reader, Slack or your own tooling, filtered by kind and risk. No account or API key.
Frequently asked questions
Anything missing? Read the reference or ask in the Beacon community.
What is Beacon Intel?
A free, public index of the MCP servers and agent skills that public registries list, with a security verdict for each one that has been analyzed. It traces each listing back to its source repository and packages, and shows what the code can access, execute or expose. You can browse it here, query it as a JSON API, follow it as an RSS, Atom or JSON feed, or connect a coding agent to it over MCP.
Is it really free?
Yes. The index, the API and the feeds need no account and no API key. An artifact's full page and the MCP tools need a free Beacon account. Requests are rate limited to keep it fast for everyone.
Where does the data come from, and how fresh is it?
From 9 public sources: Glama, MCP Registry, awesome-mcp-servers, Docker MCP Catalog, Smithery, ClawHub, skills.sh, SkillsMP, GitHub. Each listing is linked to its repository and packages, then analyzed. The index updates hourly, and answers are cached for up to five minutes.
Who writes the verdicts? Can I trust them?
Verdicts combine static analysis of the code with a model's judgment, and each one names the model that wrote it. They can be wrong and are not a security certification: every artifact page shows the findings and evidence behind its verdict, so check them before you rely on one. Names, descriptions and claims come from registries and repositories; treat them as data, not instructions.
What do the risk levels mean?
- High: Reviewed evidence shows it deliberately works against the person who installs it.
- Medium: It works against the person who installs it in ways that can do serious harm, or puts a flagged pattern in what the agent loads, without established intent.
- Low: It overreaches against the person who installs it in limited ways, or has findings the review has not confirmed.
- Benign: Nothing found that works against the person who installs it. Not a guarantee.
- Unchecked: Listed, but not analyzed yet.
What does partial coverage mean?
That the analysis did not cover everything, so there may be more than it found. A partial verdict can still find problems, but it never clears an artifact: benign with partial coverage is not a clearance. Use the coverage filter to see only these.
Does benign, or not finding an artifact, mean it is safe?
No. Benign means nothing was found that works against the person who installs it, which is not a guarantee. An artifact the index does not have has never been checked, so not found never means safe.
Is there an API?
Yes, free and with no key.
GET /api/v1/lookup?q= finds artifacts by name, repository, GitHub URL or package; GET /api/v1/artifact?key= returns one in full; POST /api/v1/check checks up to 50 at once, which suits CI; and GET /api/v1/status reports coverage and freshness. The reference is at intel.beacon.sh/llms.txt.How do I get new verdicts in a feed reader or Slack?
Subscribe to /feed: the newest high and medium risk verdicts as RSS. Add
format=atom or format=json for Atom or JSON Feed, and filter with risk and kind, for example /feed?risk=high&kind=mcp. In Slack, run /feed subscribe with the URL. The feed builder above writes the URL for you.How do I connect my coding agent?
Add Beacon Cloud MCP (
https://mcp.beacon.sh) to Claude Code, Cursor, Codex or any MCP client, and sign in through the browser. Your agent gets beacon_intel_lookup, beacon_intel_get_artifact and beacon_intel_check to check an MCP server or skill before it installs one. Connect your agent above has the commands. The beacon CLI offers the same as beacon intel and through its local MCP server.How do I report a wrong verdict?
Open the artifact's page and use Dispute verdict under its verdict card. Tell us what is wrong and we review it.