{"mcp_server_entry":{"cambridge-tcg":{"url":"https://cambridgetcg.com/api/mcp","transport":"https","description":"Cambridge TCG — TCG world data aggregator. Read-tools for catalog, prices, federation, and methodology.","auth":{"type":"bearer","provision_url":"https://cambridgetcg.com/account/agents","note":"Sign in at /account/agents to provision a bearer token. Some read-tools (universal/card, federation/identify, catalog walks) work without auth via the underlying public API — see the no_auth_alternative URLs below."}}},"no_auth_alternative_tools":[{"tool_name":"ctcg_get_card","description":"Look up a card by canonical SKU.","method":"GET","url_template":"https://cambridgetcg.com/api/v1/universal/card/{sku}","cache_ttl_seconds":300,"example_sku":"op-op01-001-ja"},{"tool_name":"ctcg_list_games","description":"Every TCG game in the catalog.","method":"GET","url_template":"https://cambridgetcg.com/api/v1/universal/games","cache_ttl_seconds":86400},{"tool_name":"ctcg_list_sets","description":"Every set in a named game.","method":"GET","url_template":"https://cambridgetcg.com/api/v1/universal/sets/{game}","cache_ttl_seconds":86400},{"tool_name":"ctcg_get_card_at_date","description":"The card's state as of a past date.","method":"GET","url_template":"https://cambridgetcg.com/api/at/{date}/card/{sku}","cache_ttl_seconds":31536000},{"tool_name":"ctcg_resolve_content_hash","description":"Federation primitive — hash to SKU.","method":"GET","url_template":"https://cambridgetcg.com/api/v1/federation/identify/{hash}","cache_ttl_seconds":3600},{"tool_name":"ctcg_list_sources","description":"Every ingest source with live last-run state.","method":"GET","url_template":"https://cambridgetcg.com/api/v1/sources","cache_ttl_seconds":60},{"tool_name":"ctcg_get_welcome","description":"Front-door orientation document.","method":"GET","url_template":"https://cambridgetcg.com/api/v1/welcome","cache_ttl_seconds":86400}],"recommended_user_agent":"<your-client>/<version> (<your-contact-email>) ctcg-mcp","first_request_guide":"https://cambridgetcg.com/api/v1/guides/first-request","examples_directory":"https://cambridgetcg.com/api/v1/examples","feedback_endpoint":"https://cambridgetcg.com/api/v1/feedback","spec_version":"1"}