http4k-ai-mcp-core/org.http4k.lens

Package-level declarations

Types

interface McpLensTarget

Represents a target for a Lens to extract or inject values from.

object MetaKey : BiDiLensSpec<Meta, MoshiNode>

class MetaKeyLens<FINAL>(getFn: (Meta) -> FINAL, setFn: (FINAL, Meta) -> Meta) : LensInjectorExtractor<Meta, FINAL>

class MetaLensSpec<T : Any>(name: String, getFn: (MoshiNode) -> T, setFn: (T) -> MoshiNode)

Properties

val Header.MCP_METHOD: BiDiLens<HttpMessage, McpRpcMethod?>

val Header.MCP_NAME: BiDiLens<HttpMessage, String?>

MCP_PROTOCOL_VERSION

val Header.MCP_PROTOCOL_VERSION: BiDiLens<HttpMessage, ProtocolVersion>

val Header.MCP_SESSION_ID: BiDiLens<HttpMessage, SessionId?>

Functions

fun MetaKey.baggage(): MetaLensSpec<String>

inline fun <T : Any> MetaKey.progressToken(): MetaLensSpec<T>

fun MetaKey.traceParent(): MetaLensSpec<String>

fun MetaKey.traceState(): MetaLensSpec<String>

fun <T : McpLensTarget> T.with(vararg modifiers: (T) -> T): T