What this MCP does
Captures web content or submitted hashes into signed, verifiable evidence receipts with timestamp and provenance details.
Tools
Input schema
{'type': 'object', 'required': ['hash'], 'properties': {'hash': {'type': 'string', 'pattern': '^sha256:[a-fA-F0-9]{64}$', 'description': 'SHA-256 digest of the content, written as sha256:<64 hex characters>.'}, 'metadata': {'type': ['object', 'null'], 'description': 'Optional signed scalar metadata.'}, 'size_bytes': {'type': ['integer', 'null'], 'minimum': 0, 'description': 'Optional size of the content, as described by the caller.'}, 'content_type': {'type': ['string', 'null'], 'description': 'Optional media type of the content, as described by the caller.'}}, 'additionalProperties': False}
Input schema
{'type': 'object', 'required': ['url'], 'properties': {'url': {'type': 'string', 'format': 'uri', 'description': 'Public HTTP(S) source URL.'}, 'metadata': {'type': ['object', 'null'], 'description': 'Optional signed scalar metadata.'}, 'selector': {'type': ['object', 'null'], 'description': 'Optional text-quote or JSON Pointer selector.'}, 'idempotency_key': {'type': 'string', 'maxLength': 128, 'minLength': 1, 'description': 'Stable retry key for this capture.'}}, 'additionalProperties': False}
Input schema
{'type': 'object', 'required': ['id'], 'properties': {'id': {'type': 'string', 'pattern': '^rcpt_[a-f0-9]{12,32}$'}}, 'additionalProperties': False}
Input schema
{'type': 'object', 'required': ['id'], 'properties': {'id': {'type': 'string', 'pattern': '^rcpt_[a-f0-9]{12,32}$'}}, 'additionalProperties': False}
Recent tool changes
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