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AnchorRegistry

io.github.AnchorRegistry/ar-mcp
加密货币与 Web3 知识与文档 公开且可连接 MCP 2025-11-25

此 MCP 可以做什么

Resolves AnchorRegistry identifiers and SHA-256 hashes to public artifact provenance records, including relationships, manifests, timestamps, and status.

功能

工具

3 工具
ar_resolve_tree
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', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['ar_id'], 'properties': {'ar_id': {'type': 'string', 'pattern': '^AR-\\d{4}-[A-Za-z0-9]{7}$', 'description': 'Any AR-ID in the tree. The endpoint walks up to find the root and returns the full tree.'}}}
ar_verify_arid
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', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['ar_id'], 'properties': {'ar_id': {'type': 'string', 'pattern': '^AR-\\d{4}-[A-Za-z0-9]{7}$', 'description': 'AR-ID such as AR-2026-qnPOJ1z'}}}
ar_verify_by_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', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['manifest_hash'], 'properties': {'manifest_hash': {'type': 'string', 'pattern': '^[a-fA-F0-9]{64}$', 'description': 'Hex-encoded SHA-256 manifest hash, no 0x prefix, 64 chars'}}}
历史

近期工具变更

已添加
ar_resolve_tree
2026年9月17日 12:40
已添加
ar_verify_by_hash
2026年9月17日 12:40
已添加
ar_verify_arid
2026年9月17日 12:40
发现

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