ReferenceSchemas

Context Inventory Schemas

Prompt messages, prompt clauses, context items, context inventory, search, and catalogs.

Prompt Roles

system
developer
user
assistant
tool

Context Item Kinds

system_message
developer_message
user_message
assistant_message
prompt_clause
tool_argument
tool_result
retrieval_chunk
memory_item
state_field
tool_schema
model_setting

Visibility

model_visible
tool_visible
state_only
metadata_only

ContextItem

Field	Notes
`projectId`, `runId`	Ownership.
`checkpointId`, `modelCallId`, `sourceEventId`	Optional scoping.
`kind`	Context item kind.
`path`	Stable path such as `prompt.system` or `state.claim.status`.
`ordinal`	Optional ordering.
`contentArtifactId`	Payload artifact.
`contentHash`	Stable content hash.
`tokenEstimate`	Optional token count.
`provenance`	Source description.
`visibility`	Visibility enum.
`redactionState`	`raw`, `redacted`, or `metadata_only`.

ContextSearchInput

Field	Type
`projectId`	string
`runId`	optional string
`kinds`	optional context item kind array
`query`	optional string
`limit`	positive integer, max `200`, default `50`

Model, Tool, And Checkpoint Schemas

Model calls, tool proposals, tool executions, checkpoints, operations, statuses, and side-effect classes.

Replay Records

Replay policies, branches, interventions, replays, attempts, fixtures, diffs, metrics, and failures.