Build with AI. Archive everything.
Arc captures AI interactions at the API layer - whether you're calling OpenAI directly, running an MCP server, or orchestrating agents. Drop-in integration, zero code changes.
Arc Relay
LiveOpen source MCP control plane. Auth, policy, rate limiting, interception, and archiving for any MCP server.
Arc Gate
LiveAPI gateway that intercepts OpenAI, Anthropic, and other LLM API traffic. Transparent proxy - no SDK changes.
Agent Frameworks
Coming SoonIntegrations for LangChain, CrewAI, AutoGen, and custom agent architectures.
Arc Relay - MCP Control Plane
Arc Relay sits between your MCP clients and servers. It handles auth, enforces policy, rate limits, and archives every tool call - without modifying your servers.
# Install Arc Relay
docker run -d -p 3100:3100 commacompliance/arc-relay
# Point your MCP client at Arc Relay
export MCP_SERVER_URL=http://localhost:3100
# Every tool call is now intercepted, policy-checked, and archivedArc Gate - AI API Gateway
Arc Gate is a transparent proxy for LLM APIs. Swap your base URL, keep your SDK. Every request and response is captured and archived.
import openai
# Just change the base URL - everything else stays the same
client = openai.OpenAI(
base_url="https://gate.commacompliance.ai/v1",
api_key="your-openai-key"
)
# This call is now archived with full metadata
response = client.chat.completions.create(
model="gpt-4",
messages=[{"role": "user", "content": "Summarize Q3 earnings"}]
)Start archiving in minutes
Arc Relay is open source. Arc Gate is a single config change. No SDK modifications, no code rewrites.