Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "checkout_session", "create_cart", "create_checkout" and 7 more
Prepare checkout from product feed item IDs andquantities without account login. For guests, call create_cart first and supply its guest_token.quantities. Optional item metadata is not authoritative. Returns a ⟨12 unchanged words⟩ a new idempotency_key per purchase and retain itand guest_tokenon retries.
⟨81 unchanged words⟩ ["items"],"type":"object"},"guest_token":{"description":"Private guest session token from create_cart. Retain for cart, checkout and purchase-status calls; no account login needed.","pattern":"^[a-f0-9]{64}$","type":"string"},"idempotency_key":{"maxLength":100,"minLength":1, ⟨6 unchanged words⟩
{"destructiveHint":false,"idempotentHint":false,"openWorldHint":true,"readOnlyHint":false,"title":"Prepare checkout from product items"}
Create an empty persistent cartwithoutownedaccountbylogin.this agent credential. Save cart_id,versionandthe private guest_token if returned. Pass guest_token on subsequent shopping calls. Account authentication is optional.version.
{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"guest_token":{"description":"Private guest session token from create_cart. Retain for cart, checkout and purchase-status calls; no account login needed.","pattern":"^[a-f0-9]{64}$","type":"string"}},"type":"object"}
⟨12 unchanged words⟩ "exclusiveMinimum":0,"type":"integer"},"guest_token":{"description":"Private guest session token from create_cart. Retain for cart, checkout and purchase-status calls; no account login needed.","pattern":"^[a-f0-9]{64}$","type":"string"},"idempotency_key":{"maxLength":128,"minLength":1, ⟨14 unchanged words⟩
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Prepare checkout"}
⟨7 unchanged words⟩ "format":"uuid","type":"string"},"guest_token":{"description":"Private guest session token from create_cart. Retain for cart, checkout and purchase-status calls; no account login needed.","pattern":"^[a-f0-9]{64}$","type":"string"}},"required":["cart_id"],"type":"object"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":true,"title":"Get cart details"}
Get payment and fulfilment status and tracking foraanpurchaseorder created by thisguest session or account connection. Supply guest_token for guest purchases.credential. Payment confirmation comes from Stripe webhooks.Does not update prior purchases.
{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"guest_token":{"description":"Private guest session token from create_cart. Retain for cart, checkout and purchase-status calls; no account login needed.","pattern":"^[a-f0-9]{64}$","type":"string"},"order_id":{"maxLength":100,"minLength":1, ⟨6 unchanged words⟩
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":true,"title":"Get purchase status"
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":true,"title":"Get product details"}
⟨7 unchanged words⟩ "format":"uuid","type":"string"},"guest_token":{"description":"Private guest session token from create_cart. Retain for cart, checkout and purchase-status calls; no account login needed.","pattern":"^[a-f0-9]{64}$","type":"string"}},"required":["cart_id"],"type":"object"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":true,"title":"Quote a cart"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":true,"title":"Search products"}
⟨19 unchanged words⟩ "},{"type":"null"}]},"guest_token":{"description":"Private guest session token from create_cart. Retain for cart, checkout and purchase-status calls; no account login needed.","pattern":"^[a-f0-9]{64}$","type":"string"},"version":{"exclusiveMinimum":0,"type":"integer ⟨6 unchanged words⟩
{"destructiveHint":true,"idempotentHint":false,"openWorldHint":true,"readOnlyHint":false,"title":"Set cart coupon"}
⟨8 unchanged words⟩ ":"uuid","type":"string"},"guest_token":{"description":"Private guest session token from create_cart. Retain for cart, checkout and purchase-status calls; no account login needed.","pattern":"^[a-f0-9]{64}$","type":"string"},"quantity":{"maximum":99,"minimum":0, ⟨19 unchanged words⟩
{"destructiveHint":true,"idempotentHint":false,"openWorldHint":true,"readOnlyHint":false,"title":"Set cart item quantity"}
Unknown → Live
Certificate recorded, valid to 2027-01-05
Certificate recorded, valid to 2027-01-05
Authorization not required, issuer https://tanatasa.sg
First tool surface recorded: 10 tools (server version 1.0.0)
https://tanatasa.sg/agent/v1/openapi.json (openapi) — from self_submission, with the record
https://tanatasa.sg/mcp (mcp_streamable_http) — from self_submission, with the record
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed