reqconv

Documentation

Index

• Constants
• func ApplySystemCachePoints(system anthropic.SystemPrompt, history []kiroproto.HistoryEntry, ...)
• func ApplyToolCachePoints(tools []anthropic.Tool, entries []kiroproto.ToolEntry) []kiroproto.ToolEntry
• func ConvertTools(tools []anthropic.Tool, nameMap *ToolNameMap) []kiroproto.ToolEntry
• func ExtractImages(content anthropic.MessageContent) []kiroproto.Image
• func ExtractSystemPrompt(system anthropic.SystemPrompt) string
• func ExtractTextContent(content anthropic.MessageContent) string
• func ExtractThinkingToolUses(content anthropic.MessageContent) []kiroproto.HistoryToolUse
• func ExtractToolReferences(messages []anthropic.Message) []string
• func ExtractToolResults(content anthropic.MessageContent) []kiroproto.ToolResult
• func ExtractToolUses(content anthropic.MessageContent) []kiroproto.HistoryToolUse
• func Normalize(msgs []anthropic.Message, hasTools bool) []anthropic.Message
• func ReorderToolResults(results []kiroproto.ToolResult, toolUseIDs []string) []kiroproto.ToolResult
• func SanitizeJSONSchema(schema map[string]any) map[string]any
• func ThinkingToolEntry() kiroproto.ToolEntry
• type BuildOptions
• type ToolNameMap
  • func BuildPayload(req *anthropic.Request, options BuildOptions) (*kiroproto.Payload, *ToolNameMap, error)
  • func NewToolNameMap() *ToolNameMap
  • func (m *ToolNameMap) Restore(name string) string
  • func (m *ToolNameMap) ReverseMap() map[string]string
  • func (m *ToolNameMap) Shorten(name string) string

Constants

const ThinkingToolName = kiroproto.ThinkingToolName

ThinkingToolName is an alias for kiroproto.ThinkingToolName for use in tests within this package.

Functions

func ApplySystemCachePoints

func ApplySystemCachePoints(system anthropic.SystemPrompt, history []kiroproto.HistoryEntry, currentMessage *kiroproto.UserInputMessage)

ApplySystemCachePoints is a no-op for now. v2 captures show cachePoint is NOT placed on currentMessage or history entries for system-level cache_control. Only tool-level cachePoints are used.

func ApplyToolCachePoints

func ApplyToolCachePoints(tools []anthropic.Tool, entries []kiroproto.ToolEntry) []kiroproto.ToolEntry

ApplyToolCachePoints inserts cachePoint entries into the tools array after tools that have cache_control set.

func ConvertTools

func ConvertTools(tools []anthropic.Tool, nameMap *ToolNameMap) []kiroproto.ToolEntry

ConvertTools converts Anthropic tool definitions to Kiro tool entries. Names exceeding 64 characters are shortened via nameMap.

func ExtractImages

func ExtractImages(content anthropic.MessageContent) []kiroproto.Image

ExtractImages extracts image blocks from message content and converts to Kiro format. URL-based images are skipped with a warning log.

func ExtractSystemPrompt

func ExtractSystemPrompt(system anthropic.SystemPrompt) string

ExtractSystemPrompt extracts the system prompt text from the SystemPrompt union type. String form returns as-is. Array form joins text blocks with "\n".

func ExtractTextContent

func ExtractTextContent(content anthropic.MessageContent) string

ExtractTextContent extracts plain text from message content. String content is returned as-is. For block arrays: text blocks are joined with space, thinking blocks are ignored, unknown blocks are converted to text like [type: name].

func ExtractThinkingToolUses

func ExtractThinkingToolUses(content anthropic.MessageContent) []kiroproto.HistoryToolUse

ExtractThinkingToolUses extracts thinking content blocks from assistant messages and converts them to Kiro thinking tool_use entries for history. Unlike regular tool_use, thinking tool results are NOT sent back to the upstream.

func ExtractToolReferences

func ExtractToolReferences(messages []anthropic.Message) []string

ExtractToolReferences scans conversation history for tool_reference blocks and returns the referenced tool names. These appear in: - tool_search_tool_result content (nested tool_references array via ToolReferences field) - tool_result content with tool_reference blocks - top-level tool_reference blocks

func ExtractToolResults

func ExtractToolResults(content anthropic.MessageContent) []kiroproto.ToolResult

ExtractToolResults extracts tool_result blocks from message content and converts to Kiro format.

func ExtractToolUses

func ExtractToolUses(content anthropic.MessageContent) []kiroproto.HistoryToolUse

ExtractToolUses extracts tool_use blocks from assistant message content and converts to Kiro format.

func Normalize

func Normalize(msgs []anthropic.Message, hasTools bool) []anthropic.Message

Normalize runs the 5-step normalization pipeline on messages.

func ReorderToolResults

func ReorderToolResults(results []kiroproto.ToolResult, toolUseIDs []string) []kiroproto.ToolResult

ReorderToolResults reorders tool results to match the order of tool_use IDs from the preceding assistant message. Results not found in toolUseIDs are appended at the end.

func SanitizeJSONSchema

func SanitizeJSONSchema(schema map[string]any) map[string]any

SanitizeJSONSchema recursively removes fields that Kiro API rejects.

func ThinkingToolEntry

func ThinkingToolEntry() kiroproto.ToolEntry

ThinkingToolEntry returns the Kiro thinking tool entry matching the real Kiro client.

Types

type BuildOptions

type BuildOptions struct {
	ProfileARN     string
	ModelID        string
	ConversationID string
	Thinking       bool
	ThinkingBudget int
	ToolSearchCtx  *toolsearch.Context
}

BuildOptions controls how an Anthropic request is mapped to a Kiro payload.

type ToolNameMap

type ToolNameMap struct {
	// contains filtered or unexported fields
}

ToolNameMap provides bidirectional mapping between original and shortened tool names. All methods are safe to call on a nil receiver (no-op passthrough).

func BuildPayload

func BuildPayload(req *anthropic.Request, options BuildOptions) (*kiroproto.Payload, *ToolNameMap, error)

BuildPayload converts an Anthropic request into a Kiro API payload.

func NewToolNameMap

func NewToolNameMap() *ToolNameMap

NewToolNameMap creates a new ToolNameMap. Maps are lazily allocated on first use.

func (*ToolNameMap) Restore

func (m *ToolNameMap) Restore(name string) string

Restore returns the original name for a shortened name, or name itself if not mapped. Safe to call on nil receiver.

func (*ToolNameMap) ReverseMap

func (m *ToolNameMap) ReverseMap() map[string]string

ReverseMap returns the short→original map for use in the response path. Returns nil if no mappings exist.

func (*ToolNameMap) Shorten

func (m *ToolNameMap) Shorten(name string) string

Shorten returns name as-is if <= 64 chars. Otherwise shortens, registers mapping, and returns the shortened name. Safe to call on nil receiver.