io.github.AnchorRegistry由 GitHub 帳號 AnchorRegistry 發布v0.1.0更新於 Oct 24, 2026
On-chain provenance lookup for AnchorRegistry. Resolve AR-IDs, hashes, and full trees. Authless.
AnchorRegistry 是遠端、免驗證的 MCP 伺服器，讓助理依 AR-ID、SHA-256 雜湊或完整樹查詢成品的鏈上來源紀錄。
Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。
把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。
閱讀 https://sourceweft.com/mcp/io.github.AnchorRegistry%2Far-mcp/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。把它新增到你客戶端的 mcpServers 設定中。
{
"mcpServers": {
"anchorregistry": {
"type": "http",
"url": "https://mcp.anchorregistry.ai/mcp"
}
}
}The AnchorRegistry MCP server. Resolve any AR-ID, manifest hash, or provenance tree from any MCP-compatible AI client.
[License: MIT] [MCP] [Cloudflare Workers] [smithery badge] [arXiv]
Endpoint: https://mcp.anchorregistry.ai/mcp
Settings → Integrations → Add server.
URL: https://mcp.anchorregistry.ai/mcp
Settings → MCP → Add new MCP server.
Name: anchorregistry · Type: http · URL: https://mcp.anchorregistry.ai/mcp
ar_verify_aridResolves an AR-ID to its full provenance record.
"What's at AR-2026-qnPOJ1z?"
ar_verify_by_hashResolves an artifact by SHA-256 manifest hash.
ar_resolve_treeReturns the full provenance tree for any AR-ID.
ar-mcp is a thin proxy. Every tool call hits api.anchorregistry.ai
and returns the JSON unchanged. No data is logged, no credentials are
stored, no state is held between requests.
The full surface is documented at:
v0.2 will add ar_check_balance and ar_register_artifact once the MCP
credential-handling pattern stabilizes across clients. ar_seal_tree is
deferred indefinitely (irreversible action; needs robust user-confirmation
primitives the protocol does not yet provide). The deferred tools are
fully implemented and live in src/future-tools.ts —
enabling them is a one-line flip per tool.
Verify locally with the MCP inspector:
MIT.
來源：README.md，提交 1762fbf
Resolve an AnchorRegistry AR-ID to its full provenance record. Use this when you encounter an SPDX-Anchor or DAPX-Anchor tag (e.g. in a README, paper, model card, or website) and need to confirm what the artifact is, who anchored it, when, what type it is, and whether the tree has been sealed, retracted, voided, or affirmed. Free, public, no auth required.
ar_id必填Resolve an artifact by its SHA-256 manifest hash. Use this when you have the artifact itself but no AR-ID, and want to check whether it has been anchored. Returns the AR-ID and full provenance record if found, or a clear "not anchored" response otherwise.
manifest_hash必填Resolve the full provenance tree for an AR-ID. Returns every anchor in the tree (root + all descendants) with their relationships, types, manifest hashes, and timestamps. Use this when you need to understand a multi-artifact provenance chain — for example, a research paper anchored as the root with its training dataset and model weights as children.
ar_id必填已滿足適用檢查項的 100%
該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。
claude mcp add --transport http anchorregistry https://mcp.anchorregistry.ai/mcpnpm installnpm test # vitest, hits live api.anchorregistry.ainpm run type-checknpm run dev # wrangler dev — http://localhost:8787npm run deploy # wrangler deploynpx @modelcontextprotocol/inspector http://localhost:8787/mcp