TPipeWriter

⚠️ NOTICE: AWS Bedrock is required to run this application. You must have an AWS account with Bedrock access and an API key configured before running TPipeWriter.

Setup

This project depends on the TPipe library located at ../TPipe/TPipe/. Make sure TPipe is built before running this project:

cd ../TPipe/TPipe
./gradlew shadowJar

AWS Bedrock API Key Configuration

TPipeWriter uses AWS Bedrock for inference. Set your AWS credentials via environment variables:

export AWS_ACCESS_KEY_ID="your-access-key-id"
export AWS_SECRET_ACCESS_KEY="your-secret-access-key"
export AWS_REGION="us-west-2"  # or your preferred region

Alternatively, you can use AWS profile credentials (~/.aws/credentials) or any other method supported by the AWS SDK.

Build and Run

./gradlew build
./gradlew run

Dependencies

• TPipe library (via shadow jar)
• Kotlin Serialization
• Kotlin Coroutines
• JVM 24 (same as TPipe)

Development

The main class is located at src/main/kotlin/com/example/tpipewriter/Main.kt and is ready for you to build out your TPipe-powered application.

Variant Editions

This main branch is the original Amazon Bedrock edition. A parallel port to OpenRouter lives on a separate branch for anyone who doesn't have (or doesn't want to set up) an AWS account:

• OpenRouter edition: OpenRouter branch

The OpenRouter edition swaps every BedrockMultimodalPipe for OpenRouterPipe (from com.TTT:TPipe-OpenRouter), retargets all model IDs to OpenRouter's vendor/model-name format, and replaces the AWS credential setup with a single OPENROUTER_API_KEY env var. All the same pipelines, shells, and features work — you just need an OpenRouter key from https://openrouter.ai instead of an AWS Bedrock account.

To use it:

git checkout OpenRouter
cd ../TPipe/TPipe && ./gradlew shadowJar && cd -
export OPENROUTER_API_KEY="sk-or-..."
./run.sh

The 1:1 model mappings are documented at the top of Globals/ModelConfig.kt on that branch. A small number of Bedrock models (the Qwen 480B coder, Llama 3.1 405B, and Jamba 1.5 Large) don't have direct OpenRouter equivalents and are substituted — see the README on the OpenRouter branch for the full substitution table.