Context Compiler Example Integrations for Python

These examples show how authoritative state changes application behavior at runtime.

Each example demonstrates a single enforcement point where premise and policy influence what a host allows, routes, retrieves, builds, or executes.

• The core authority contract is provided by context-compiler.
• Directive recognition can optionally be added with context-compiler-directive-drafter.
• These examples focus on where authoritative state changes application behavior.

Prompt reinjection influences model behavior.

Context Compiler influences runtime behavior.

Install options

Base installation keeps this package discovery-first:

pip install "context-compiler-example-integrations"

That installs the shared core dependency only:

• context-compiler>=0.9.1,<0.10

Add extras only for the examples you want to inspect locally:

• pip install "context-compiler-example-integrations[drafter]" for examples that use context-compiler-directive-drafter
• pip install "context-compiler-example-integrations[retrieval]" for ChromaDB retrieval filtering examples
• pip install "context-compiler-example-integrations[fastapi]" for FastAPI variants
• pip install "context-compiler-example-integrations[litellm]" for LiteLLM-oriented examples and reference integrations
• pip install "context-compiler-example-integrations[all]" to install all package-managed optional dependencies

Open WebUI is not installed by this package. The Open WebUI reference integration assumes Open WebUI is already installed and configured as the host runtime.

Generic examples

• Checkpoint continuation: persisted authoritative state changes host behavior across turns or requests
• Execution authorization: protected host actions execute only when authoritative state allows them
• Gateway middleware: the host allows, blocks, or routes requests before downstream work runs
• Prompt construction: the host builds different request or prompt payloads from authoritative state
• Retrieval filtering: the host changes which documents are eligible or relevant before returning results
• Schema selection: the host picks different workflow or response schemas from authoritative state
• Tool gating: the host changes which tools are visible or executable at runtime

Reference integrations

Python also includes reference integrations for runtime-specific behavior after the generic examples.

Open a reference integration when you want to see the same kind of runtime behavior on a specific host or framework surface.

Start with the generic example first, then use the Python reference integrations to inspect a runtime-specific path:

• LiteLLM Proxy reference integration
• Open WebUI pipe reference integration

Run an example

To explore or run an example, use a repository checkout:

1. Clone context-compiler-example-integrations.
2. Choose a generic example or a reference integration.
3. Open that example's README.
4. Follow the example-specific setup, runtime, and validation instructions.