ANP SDK

AgentConnect is the multi-language SDK and reference implementation for the Agent Network Protocol. The Python
package name is anp; the repository also contains Go, Rust, Dart, TypeScript, and Java SDK workspaces.

SDKs and Releases

Language	Package / module	Version	Install / use	Status
Python	anp	0.8.8	pip install anp or pip install "anp[api]"	Stable published SDK
Go	github.com/agent-network-protocol/anp/golang	v0.8.8	go get github.com/agent-network-protocol/anp/golang@latest	Stable published SDK
Rust	anp	0.8.8	cargo add anp	Stable published SDK
Dart	anp	0.8.7	dart pub add anp	Published SDK
TypeScript	@anp/typescript-sdk	local 0.1.0	cd typescript/ts_sdk && npm install && npm run build	Preview source workspace
Java	com.agentconnect:anp4j	local 1.0.0	cd java && mvn clean install -DskipTests	Local Maven workspace

Quick Start: Python OpenANP

Install the API extras:

pip install "anp[api]"

Create app.py:

from fastapi import FastAPI
from anp.openanp import AgentConfig, anp_agent, interface

@anp_agent(AgentConfig(
    name="Calculator",
    did="did:wba:example.com:calculator",
    prefix="/agent",
    description="A simple calculator agent",
))
class CalculatorAgent:
    @interface
    async def add(self, a: int, b: int) -> int:
        return a + b

app = FastAPI(title="Calculator Agent")
app.include_router(CalculatorAgent.router())

Run it:

uvicorn app:app --port 8000

OpenANP automatically exposes:

Endpoint	Purpose
GET /agent/ad.json	Agent Description document for discovery
GET /agent/interface.json	OpenRPC interface document generated from Python type hints
POST /agent/rpc	JSON-RPC 2.0 endpoint for method calls

Learning Paths

• Build and call an ANP agent: examples/python/openanp_examples/
• Add DID WBA authentication: examples/python/did_wba_examples/
• Generate and verify proofs: examples/python/proof_examples/
• Validate and resolve WNS handles: examples/python/wns_examples/
• Discover and call other agents: examples/python/anp_crawler_examples/
• Run AP2 payment flows: examples/python/ap2_examples/
• Explore Direct E2EE and Group E2EE: docs/e2e/

Source Code

• ANP SDK repository
• Protocol repository