@nhtio/adk

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@nhtio/adk/batteries/llm/anthropic_messages ​

Native Anthropic Messages API adapter battery with swappable translation helpers and wire types.

Remarks ​

Opinionated native Anthropic Messages battery. Ships an AnthropicMessagesAdapter that targets client.messages.create from @anthropic-ai/sdk (a hard static dependency of this battery). Node-first: an Anthropic API key in a browser bundle is unacceptably exposed, so browser is deliberately not a target for this adapter — dangerouslyAllowBrowser exists only for the caller who accepts that risk knowingly.

Unlocks capabilities the OpenAI-compat wire cannot express: native extended thinking (signed thinking/redacted_thinking blocks with replay-safe signature verification), prompt caching via cache_control breakpoints, the native four-shape tool_choice, and native stop-reason fidelity (pause_turn, refusal, model_context_window_exceeded).

Re-exports the adapter class, every translation helper (wire-shape-agnostic helpers are shared with the sibling Chat-family batteries via the internal chat_common submodule and re-exported here under their original names, each with a default* alias, plus this battery's own Anthropic-specific helpers), the option / wire-shape types, the validation schema + validateOptions wrapper, and the battery-scoped exception classes.

References ​

AnthropicCacheBreakpoints ​

Re-exports AnthropicCacheBreakpoints

AnthropicCacheControlEphemeral ​

Re-exports AnthropicCacheControlEphemeral

AnthropicCacheTtl ​

Re-exports AnthropicCacheTtl

AnthropicContentBlock ​

Re-exports AnthropicContentBlock

AnthropicContentBlockParam ​

Re-exports AnthropicContentBlockParam

AnthropicDocumentBlockParam ​

Re-exports AnthropicDocumentBlockParam

AnthropicErrorClassification ​

Re-exports AnthropicErrorClassification

AnthropicImageBlockParam ​

Re-exports AnthropicImageBlockParam

AnthropicJSONOutputFormat ​

Re-exports AnthropicJSONOutputFormat

AnthropicMessage ​

Re-exports AnthropicMessage

AnthropicMessageCountTokensParams ​

Re-exports AnthropicMessageCountTokensParams

AnthropicMessageCreateParams ​

Re-exports AnthropicMessageCreateParams

AnthropicMessageCreateParamsBase ​

Re-exports AnthropicMessageCreateParamsBase

AnthropicMessageDeltaUsage ​

Re-exports AnthropicMessageDeltaUsage

AnthropicMessageParam ​

Re-exports AnthropicMessageParam

AnthropicMessagesAdapter ​

Re-exports AnthropicMessagesAdapter

AnthropicMessagesAdapterOptions ​

Re-exports AnthropicMessagesAdapterOptions

AnthropicMessagesCountTokensDeps ​

Re-exports AnthropicMessagesCountTokensDeps

AnthropicMessagesCountTokensInput ​

Re-exports AnthropicMessagesCountTokensInput

AnthropicMessagesCountTokensRequestInput ​

Re-exports AnthropicMessagesCountTokensRequestInput

AnthropicMessagesErrorStatusInput ​

Re-exports AnthropicMessagesErrorStatusInput

AnthropicMessagesErrorStatusResolver ​

Re-exports AnthropicMessagesErrorStatusResolver

AnthropicMessagesHelpers ​

Re-exports AnthropicMessagesHelpers

anthropicMessagesOptionsSchema ​

Re-exports anthropicMessagesOptionsSchema

AnthropicMessageTokensCount ​

Re-exports AnthropicMessageTokensCount

AnthropicModel ​

Re-exports AnthropicModel

AnthropicOutputConfig ​

Re-exports AnthropicOutputConfig

AnthropicRawContentBlockDelta ​

Re-exports AnthropicRawContentBlockDelta

AnthropicRawContentBlockDeltaEvent ​

Re-exports AnthropicRawContentBlockDeltaEvent

AnthropicRawContentBlockStartEvent ​

Re-exports AnthropicRawContentBlockStartEvent

AnthropicRawContentBlockStopEvent ​

Re-exports AnthropicRawContentBlockStopEvent

AnthropicRawMessageDeltaEvent ​

Re-exports AnthropicRawMessageDeltaEvent

AnthropicRawMessageStartEvent ​

Re-exports AnthropicRawMessageStartEvent

AnthropicRawMessageStopEvent ​

Re-exports AnthropicRawMessageStopEvent

AnthropicRawMessageStreamEvent ​

Re-exports AnthropicRawMessageStreamEvent

AnthropicRedactedThinkingBlock ​

Re-exports AnthropicRedactedThinkingBlock

AnthropicRedactedThinkingBlockParam ​

Re-exports AnthropicRedactedThinkingBlockParam

AnthropicRefusalStopDetails ​

Re-exports AnthropicRefusalStopDetails

AnthropicStopReason ​

Re-exports AnthropicStopReason

AnthropicTextBlockParam ​

Re-exports AnthropicTextBlockParam

AnthropicThinkingBlock ​

Re-exports AnthropicThinkingBlock

AnthropicThinkingBlockParam ​

Re-exports AnthropicThinkingBlockParam

AnthropicThinkingConfigParam ​

Re-exports AnthropicThinkingConfigParam

AnthropicThinkingReplayPayload ​

Re-exports AnthropicThinkingReplayPayload

AnthropicTool ​

Re-exports AnthropicTool

AnthropicToolChoice ​

Re-exports AnthropicToolChoice

AnthropicToolResultBlockParam ​

Re-exports AnthropicToolResultBlockParam

anthropicToolsFromTools ​

Re-exports anthropicToolsFromTools

AnthropicToolUseBlock ​

Re-exports AnthropicToolUseBlock

AnthropicToolUseBlockParam ​

Re-exports AnthropicToolUseBlockParam

AnthropicUsage ​

Re-exports AnthropicUsage

buildAnthropicMessagesHistory ​

Re-exports buildAnthropicMessagesHistory

ChatCompletionsBucketLabel ​

Re-exports ChatCompletionsBucketLabel

ChatCompletionsBucketOrder ​

Re-exports ChatCompletionsBucketOrder

ChatCompletionsRetryConfig ​

Re-exports ChatCompletionsRetryConfig

ChatHelpersCommon ​

Re-exports ChatHelpersCommon

CONTEXT_OVERFLOW_PHRASE ​

Re-exports CONTEXT_OVERFLOW_PHRASE

countAnthropicMessagesTokens ​

Re-exports countAnthropicMessagesTokens

countAnthropicMessagesTokensWithResolvedOptions ​

Re-exports countAnthropicMessagesTokensWithResolvedOptions

deCollideToolCallIds ​

Re-exports deCollideToolCallIds

defaultAnthropicToolsFromTools ​

Re-exports defaultAnthropicToolsFromTools

defaultBuildAnthropicMessagesHistory ​

Re-exports defaultBuildAnthropicMessagesHistory

defaultDescriptionToChatCompletionsJsonSchema ​

Re-exports defaultDescriptionToChatCompletionsJsonSchema

defaultFilterThoughts ​

Re-exports defaultFilterThoughts

defaultRenderAnthropicMediaBlocks ​

Re-exports defaultRenderAnthropicMediaBlocks

defaultRenderAnthropicSegmentedSystemPrompt ​

Re-exports defaultRenderAnthropicSegmentedSystemPrompt

defaultRenderAnthropicThinkingBlocks ​

Re-exports defaultRenderAnthropicThinkingBlocks

defaultRenderAnthropicTimelineMessage ​

Re-exports defaultRenderAnthropicTimelineMessage

defaultRenderAnthropicToolCallResult ​

Re-exports defaultRenderAnthropicToolCallResult

defaultRenderArtifactHandleBody ​

Re-exports defaultRenderArtifactHandleBody

defaultRenderChatCompletionsSystemPrompt ​

Re-exports defaultRenderChatCompletionsSystemPrompt

defaultRenderFirstPartyRetrievables ​

Re-exports defaultRenderFirstPartyRetrievables

defaultRenderMemories ​

Re-exports defaultRenderMemories

defaultRenderRetrievables ​

Re-exports defaultRenderRetrievables

defaultRenderRetrievableSafetyDirective ​

Re-exports defaultRenderRetrievableSafetyDirective

defaultRenderStandingInstructions ​

Re-exports defaultRenderStandingInstructions

defaultRenderThirdPartyPrivateRetrievables ​

Re-exports defaultRenderThirdPartyPrivateRetrievables

defaultRenderThirdPartyPublicRetrievables ​

Re-exports defaultRenderThirdPartyPublicRetrievables

defaultRenderThought ​

Re-exports defaultRenderThought

defaultRenderTrustedContent ​

Re-exports defaultRenderTrustedContent

defaultRenderUntrustedContent ​

Re-exports defaultRenderUntrustedContent

defaultToolsToChatCompletionsTools ​

Re-exports defaultToolsToChatCompletionsTools

DescriptionLike ​

Re-exports DescriptionLike

descriptionToChatCompletionsJsonSchema ​

Re-exports descriptionToChatCompletionsJsonSchema

E_ANTHROPIC_MESSAGES_CONTEXT_OVERFLOW ​

Re-exports E_ANTHROPIC_MESSAGES_CONTEXT_OVERFLOW

E_ANTHROPIC_MESSAGES_HTTP_ERROR ​

Re-exports E_ANTHROPIC_MESSAGES_HTTP_ERROR

E_ANTHROPIC_MESSAGES_INVALID_TOOL_CALL_ARGS ​

Re-exports E_ANTHROPIC_MESSAGES_INVALID_TOOL_CALL_ARGS

E_ANTHROPIC_MESSAGES_REQUEST_TIMEOUT ​

Re-exports E_ANTHROPIC_MESSAGES_REQUEST_TIMEOUT

E_ANTHROPIC_MESSAGES_STREAM_ERROR ​

Re-exports E_ANTHROPIC_MESSAGES_STREAM_ERROR

E_ANTHROPIC_MESSAGES_STREAM_STALLED ​

Re-exports E_ANTHROPIC_MESSAGES_STREAM_STALLED

E_ANTHROPIC_MESSAGES_UNSUPPORTED_MEDIA_MODALITY ​

Re-exports E_ANTHROPIC_MESSAGES_UNSUPPORTED_MEDIA_MODALITY

E_INVALID_ANTHROPIC_MESSAGES_OPTIONS ​

Re-exports E_INVALID_ANTHROPIC_MESSAGES_OPTIONS

filterThoughts ​

Re-exports filterThoughts

fingerprintAnthropicMessagesPrefix ​

Re-exports fingerprintAnthropicMessagesPrefix

JsonSchema ​

Re-exports JsonSchema

MemoryAttrs ​

Re-exports MemoryAttrs

renderAnthropicMediaBlocks ​

Re-exports renderAnthropicMediaBlocks

renderAnthropicSegmentedSystemPrompt ​

Re-exports renderAnthropicSegmentedSystemPrompt

renderAnthropicThinkingBlocks ​

Re-exports renderAnthropicThinkingBlocks

renderAnthropicTimelineMessage ​

Re-exports renderAnthropicTimelineMessage

renderAnthropicToolCallResult ​

Re-exports renderAnthropicToolCallResult

renderArtifactHandleBody ​

Re-exports renderArtifactHandleBody

renderChatCompletionsSystemPrompt ​

Re-exports renderChatCompletionsSystemPrompt

renderFirstPartyRetrievables ​

Re-exports renderFirstPartyRetrievables

renderMemories ​

Re-exports renderMemories

renderRetrievables ​

Re-exports renderRetrievables

renderRetrievableSafetyDirective ​

Re-exports renderRetrievableSafetyDirective

renderStandingInstructions ​

Re-exports renderStandingInstructions

renderThirdPartyPrivateRetrievables ​

Re-exports renderThirdPartyPrivateRetrievables

renderThirdPartyPublicRetrievables ​

Re-exports renderThirdPartyPublicRetrievables

renderThought ​

Re-exports renderThought

renderTrustedContent ​

Re-exports renderTrustedContent

renderUntrustedContent ​

Re-exports renderUntrustedContent

RetrievableAttrs ​

Re-exports RetrievableAttrs

StandingInstructionAttrs ​

Re-exports StandingInstructionAttrs

ThoughtAttrs ​

Re-exports ThoughtAttrs

ToolCallIdFilterFn ​

Re-exports ToolCallIdFilterFn

ToolCallParserFn ​

Re-exports ToolCallParserFn

ToolCallParserName ​

Re-exports ToolCallParserName

toolsToChatCompletionsTools ​

Re-exports toolsToChatCompletionsTools

translateAnthropicError ​

Re-exports translateAnthropicError

TrustedContentAttrs ​

Re-exports TrustedContentAttrs

UnsupportedMediaPolicy ​

Re-exports UnsupportedMediaPolicy

UntrustedContentAttrs ​

Re-exports UntrustedContentAttrs

validateOptions ​

Re-exports validateOptions

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