layer-context 0.1.4

Context Layer SDK - versioned context infrastructure for AI apps

Context Layer

Python SDK for ContextLayer - versioned context infrastructure for AI apps.

Installation

pip install layer-context

For client-side encryption (optional):

pip install layer-context cryptography

Quick Start

from layer_context import CL

cl = CL(api_key="cl_sk_your_key_here")

# Create a block
cl.create_block("system-prompt")

# Get a block handle
block = cl.block("system-prompt")

# Append context
block.append("You are a helpful assistant.")
block.append("Always respond in markdown.")

# Get compiled context
print(block.get_context())
# Output: "You are a helpful assistant.\nAlways respond in markdown."

# Update (replace entire context)
block.update("You are a coding assistant. Use Python examples.")

# Delete specific content
block.delete("Use Python examples.")

# Read updated context
print(block.get_context())
# Output: "You are a coding assistant."

# Create a new version
block.create_version()

# Work with specific versions
block.append("V2 content", version=2)
print(block.get_context(version=2))

# View history
entries = block.get_history()

# List all blocks
blocks = cl.list_blocks()

Client-Side Encryption

Enable zero-knowledge encryption so your context is encrypted before it leaves your machine:

cl = CL(
    api_key="cl_sk_your_key_here",
    encryption_key="my-secret-passphrase"
)

block = cl.block("private-data")
block.append("Sensitive context here")

# Data is stored encrypted on the server
# Only you can read it with the same encryption_key
print(block.get_context())  # Decrypted automatically

Note: Requires pip install cryptography. The server never sees your plaintext data.

License

MIT