http4k-ai-mcp-sdk/org.http4k.filter

Package-level declarations

Types

object CallToolDetailSpanModifiers : McpOpenTelemetrySpanModifier

Opt-in span modifiers that capture tool call arguments and results. These may contain sensitive data — add to spanModifiers explicitly, not included in defaults.

CallToolSpanModifiers

object CallToolSpanModifiers : McpOpenTelemetrySpanModifier

CompletionDetailSpanModifiers

object CompletionDetailSpanModifiers : McpOpenTelemetrySpanModifier

Opt-in span modifiers that capture completion arguments and result values. May contain sensitive data — add to spanModifiers explicitly, not included in defaults. Note: gen_ai.completion.* attributes are http4k custom conventions, not official OTel semantic conventions.

CompletionSpanModifiers

object CompletionSpanModifiers : McpOpenTelemetrySpanModifier

GetPromptDetailSpanModifiers

object GetPromptDetailSpanModifiers : McpOpenTelemetrySpanModifier

Opt-in span modifiers that capture prompt arguments and result messages. May contain sensitive data — add to spanModifiers explicitly, not included in defaults. Note: gen_ai.prompt.* attributes are http4k custom conventions, not official OTel semantic conventions.

GetPromptSpanModifiers

object GetPromptSpanModifiers : McpOpenTelemetrySpanModifier

McpFilters

object McpFilters

McpOpenTelemetrySpanModifier

interface McpOpenTelemetrySpanModifier

ReadResourceDetailSpanModifiers

object ReadResourceDetailSpanModifiers : McpOpenTelemetrySpanModifier

Opt-in span modifiers that capture resource read result contents. May contain sensitive data — add to spanModifiers explicitly, not included in defaults. Note: gen_ai.resource.* attributes are http4k custom conventions, not official OTel semantic conventions.

ReadResourceSpanModifiers

object ReadResourceSpanModifiers : McpOpenTelemetrySpanModifier

Properties

defaultMcpOtelSpanModifiers

val defaultMcpOtelSpanModifiers: List<McpOpenTelemetrySpanModifier>

Functions

DebugMcp

fun PolyFilters.DebugMcp(out: PrintStream = System.out): PolyFilter

debugMcp

fun PolyHandler.debugMcp(out: PrintStream = System.out): PolyHandler

OpenTelemetryTracing

fun McpFilters.OpenTelemetryTracing(openTelemetry: OpenTelemetry = GlobalOpenTelemetry.get(), spanModifiers: List<McpOpenTelemetrySpanModifier> = defaultMcpOtelSpanModifiers): McpFilter

OpenTelemetry tracing for MCP servers. Follows the latest conventions from the OTel spec.