Previous value: -"Existing action id in this workspace, typically returned in next_actions, whose root identity this continuation inherits. An omitted reason inherits the parent reason; an explicit reason is preserved, except for fixed-reason orientation operations. Omit for a new root action."New value: +"Existing action id in this workspace, typically returned in next_actions, that this continuation follows. A continuation with the parent's reason joins the parent's root action, whether the reason is omitted (it is then inherited) or repeated exactly; a distinct explicit reason is preserved and starts a new root that keeps this parent link. Fixed-reason orientation operations always start a new root. Omit for a new root action."

Previous value: -"Arguments listed in accepted_args by candor_schema for the selected operation, including declared shorthand such as open.acknowledge checkpoint. Put action context such as parent_action at the top level, including when it comes from a returned next action. Request-body fields belong in input unless the operation explicitly accepts them as shorthand args."New value: +"The selected operation's accepted_args, as published in its contract, including declared shorthand such as the open.acknowledge checkpoint. Action context such as parent_action is a top-level field, not an argument. Request-body fields belong in input unless the operation accepts them as shorthand args."

Previous value: -"Inline request body matching the operation input schema returned by candor_schema. Put fields such as a note's about link inside this object."New value: +"Inline request body matching the operation's published input schema. Fields such as a note's about link belong inside this object."

Previous value: -"Exact operation id from candor_schema, such as notes.create. Use the tool indicated by its calls.mcp or next_call."New value: +"Exact operation id from the Candor operation catalog, such as notes.create."

Previous value: -"Concise user-visible purpose recorded in immutable action history, including for financial reads. A reason is not approval. Root operations require it except fixed-reason orientation operations; continuations inherit the parent reason only when no reason is supplied. Fixed-reason orientation operations always use their system reason."New value: +"Concise user-visible purpose recorded in immutable action history, including for financial reads. It names the task, such as \"Check this month's dining budget\", and needs no personal details from the conversation. A reason is not approval. Root operations require it except fixed-reason orientation operations; continuations inherit the parent reason only when no reason is supplied. Fixed-reason orientation operations always use their system reason."

Added value: +"Stable opaque identity for one logical POST. Reuse only with the same method, path, actor, and body for transport retries. A completed receipt replays its original result, including a refusal; changed input with the same key is rejected. After a refused action and access recovery, use a new key for the new attempt. Follow retryable and recovery guidance if the operation is still running or its outcome is unknown. If omitted, MCP derives a key from this request identity; use an explicit key to deduplicate separate tool invocations."

Removed value: -{
-  "description": "Return the full response payload in this MCP tool result instead of a resource link. Use only when the client can materialize large tool results into a code sandbox; the response may be very large.",
-  "type": "boolean"
-}

Added value: +"Exact operation id from candor_schema, such as notes.create. Use the tool indicated by its calls.mcp or next_call."

Added value: +"Existing action id in this workspace, typically returned in next_actions, whose root identity this continuation inherits. An omitted reason inherits the parent reason; an explicit reason is preserved, except for fixed-reason orientation operations. Omit for a new root action."

Previous value: -"Concise user-visible reason recorded in action history."New value: +"Concise user-visible purpose recorded in immutable action history, including for financial reads. A reason is not approval. Root operations require it except fixed-reason orientation operations; continuations inherit the parent reason only when no reason is supplied. Fixed-reason orientation operations always use their system reason."

Added value: +"Optional stable label grouping operations for the same user task. Omit to inherit the parent task key, if any. It does not schedule work or provide idempotency."

Previous value: -[
-  "reason",
-  "operation"
-]New value: +[
+  "operation"
+]