AnchorRegistry
On-chain provenance lookup for AnchorRegistry. Resolve AR-IDs, hashes, and full trees. Authless.
我该使用它吗
质量与安全性
基于对工具定义和协议合规性的自动分析。
上下文开销
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"ar-mcp": {
"url": "https://mcp.anchorregistry.ai/mcp"
}
}
}远程端点
https://mcp.anchorregistry.ai/mcpstreamable-httphttps://mcp.anchorregistry.ai/ssesse它能做什么
工具清单
工具（3）
⚪ar_verify_arid(ar_id)
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.
输入模式
{
"type": "object",
"properties": {
"ar_id": {
"type": "string",
"pattern": "^AR-\\d{4}-[A-Za-z0-9]{7}$",
"description": "AR-ID such as AR-2026-qnPOJ1z"
}
},
"required": [
"ar_id"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🔴ar_verify_by_hash(manifest_hash)
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.
输入模式
{
"type": "object",
"properties": {
"manifest_hash": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$",
"description": "Hex-encoded SHA-256 manifest hash, no 0x prefix, 64 chars"
}
},
"required": [
"manifest_hash"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪ar_resolve_tree(ar_id)
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.
输入模式
{
"type": "object",
"properties": {
"ar_id": {
"type": "string",
"pattern": "^AR-\\d{4}-[A-Za-z0-9]{7}$",
"description": "Any AR-ID in the tree. The endpoint walks up to find the root and returns the full tree."
}
},
"required": [
"ar_id"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}社区
证据