raysurfer 0.6.3

Drop-in replacement for Claude Agent SDK with automatic code caching - just swap your import

RaySurfer Python SDK

Drop-in replacement for Claude Agent SDK with automatic code caching.

Installation

pip install raysurfer

Setup

Set your API key:

export RAYSURFER_API_KEY=your_api_key_here

Get your key from the dashboard.

Usage

Swap your client class and method names. Options come directly from claude_agent_sdk:

# Before
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions

# After
from raysurfer import RaysurferClient
from claude_agent_sdk import ClaudeAgentOptions

options = ClaudeAgentOptions(
    allowed_tools=["Read", "Write", "Bash"],
    system_prompt="You are a helpful assistant.",
)

async with RaysurferClient(options) as client:
    await client.raysurfer_query("Generate quarterly report")
    async for msg in client.raysurfer_response():
        print(msg)

Method Mapping

Claude SDK	Raysurfer
ClaudeSDKClient(options)	RaysurferClient(options)
await client.query(prompt)	await client.raysurfer_query(prompt)
client.receive_response()	client.raysurfer_response()

How It Works

1. On raysurfer_query(): Retrieves cached code blocks matching your task
2. Downloads to sandbox: Files ready for the agent to execute
3. Injects into prompt: Agent sees proven code snippets
4. After success: New code is cached for next time

Caching is enabled automatically when RAYSURFER_API_KEY is set.

Snippet Retrieval Scope

Control which cached snippets are retrieved using public_snips and snips_desired:

from raysurfer import RaysurferClient
from claude_agent_sdk import ClaudeAgentOptions

options = ClaudeAgentOptions(
    allowed_tools=["Read", "Write", "Bash"],
)

# Include both public and company snippets
client = RaysurferClient(
    options,
    public_snips=True,        # Include public/shared snippets
    snips_desired="company",  # Also include company-level snippets
)

# Enterprise: Retrieve client-specific snippets only
client = RaysurferClient(
    options,
    snips_desired="client",   # Client workspace snippets (Enterprise only)
)

Configuration	Required Tier
public_snips=True only	FREE (default)
snips_desired="company"	TEAM or ENTERPRISE
snips_desired="client"	ENTERPRISE only

Full Example

import asyncio
import os
from raysurfer import RaysurferClient
from claude_agent_sdk import ClaudeAgentOptions

os.environ["RAYSURFER_API_KEY"] = "your_api_key"

async def main():
    options = ClaudeAgentOptions(
        allowed_tools=["Read", "Write", "Bash"],
        system_prompt="You are a helpful assistant.",
    )

    async with RaysurferClient(options) as client:
        # First run: generates and caches code
        await client.raysurfer_query("Fetch GitHub trending repos")
        async for msg in client.raysurfer_response():
            print(msg)

        # Second run: retrieves from cache (instant)
        await client.raysurfer_query("Fetch GitHub trending repos")
        async for msg in client.raysurfer_response():
            print(msg)

asyncio.run(main())

Without Caching

If RAYSURFER_API_KEY is not set, RaysurferClient behaves exactly like ClaudeSDKClient — no caching, just a pass-through wrapper.

Low-Level API

For custom integrations, use the RaySurfer client directly with three core methods:

from raysurfer import RaySurfer

client = RaySurfer(api_key="your_api_key")

# 1. Get cached code snippets for a task
snips = client.get_code_snips(task="Fetch GitHub trending repos")
for match in snips.code_blocks:
    print(f"{match.code_block.name}: {match.score}")

# 2. Upload new code snippets after execution
from raysurfer.types import FileWritten

files = [FileWritten(filename="fetch_repos.py", content="def fetch(): ...")]
client.upload_new_code_snips(
    task="Fetch GitHub trending repos",
    files_written=files,
    succeeded=True,
)

# 3. Vote on whether a cached snippet was useful
client.vote_code_snip(
    task="Fetch GitHub trending repos",
    code_block_id="abc123",
    code_block_name="github_fetcher",
    code_block_description="Fetches trending repos from GitHub",
    succeeded=True,
)

Async Version

from raysurfer import AsyncRaySurfer

async with AsyncRaySurfer(api_key="your_api_key") as client:
    snips = await client.get_code_snips(task="Fetch GitHub trending repos")
    await client.upload_new_code_snips(task, files, succeeded=True)
    await client.vote_code_snip(task, code_block_id, name, description, succeeded=True)

Method Reference

Method	Description
get_code_snips(task, top_k, min_verdict_score)	Retrieve cached code snippets by semantic search
upload_new_code_snips(task, files_written, succeeded)	Store new code files for future reuse
vote_code_snip(task, code_block_id, name, description, succeeded)	Vote on snippet usefulness

License

MIT