Content Registry MCP Server

By MEOK AI Labs — Register, verify, and track content provenance with SHA-256 cryptographic hashing

Installation

pip install content-registry-mcp

Usage

python server.py

Tools

register_content

Register content with a cryptographic hash and timestamp. Returns a registration ID for verification.

Parameters:

• title (str): Content title
• content (str): Content body
• author (str): Author name
• content_type (str): Content type (default 'text')
• tags (str): Comma-separated tags

verify_content

Verify registered content integrity by comparing SHA-256 hashes.

Parameters:

• content (str): Content to verify
• registration_id (str): Registration ID to verify against
• expected_hash (str): Expected hash to compare

search_registry

Search the registry by title/tag query, hash, author, content type, or status.

Parameters:

• query (str): Search query
• content_hash (str): Hash filter
• author (str): Author filter
• content_type (str): Type filter
• status (str): Status filter (default 'active')
• limit (int): Max results (default 20)

get_provenance_chain

Get the full provenance trail for a registered content item — all events from registration through modifications and verifications.

Parameters:

• registration_id (str): Registration identifier

revoke_registration

Revoke a content registration. Record is preserved but marked as revoked.

Parameters:

• registration_id (str): Registration identifier
• reason (str): Reason for revocation
• revoked_by (str): Revoking party identity

Authentication

Free tier: 15 calls/day. Upgrade at meok.ai/pricing for unlimited access.

License

MIT — MEOK AI Labs