middleware-pipeline

name	middleware-pipeline
description	Use composable middleware behaviors for provider/tool execution: retry, caching, timeout, telemetry, and budget guards.

Middleware Pipeline

Provides five composable behaviors via src/core/middleware/pipeline.mjs:

• withRetry()
• withCaching()
• withTimeout()
• withTelemetry()
• withBudget()

Example

const run = composeMiddleware(baseRun, [
  withTelemetry({ sink }),
  withBudget({ maxInputTokens: 100000 }),
  withTimeout({ ms: 30000 }),
  withRetry({ attempts: 2 }),
  withCaching(),
]);

Smoke test

node .harness/scripts/middleware-demo.mjs