atlast-ecp 0.20.3

ATLAST Evidence Chain Protocol — trust infrastructure for AI Agents

atlast-ecp

Python SDK for the ATLAST Evidence Chain Protocol (ECP) — trust infrastructure for AI agents.

Install

pip install atlast-ecp

# With ed25519 signing:
pip install atlast-ecp[crypto]

# With transparent proxy (Layer 0):
pip install atlast-ecp[proxy]

Three Integration Layers

Layer 0 — Zero Code (transparent proxy)

atlast run python my_agent.py
# or: OPENAI_BASE_URL=http://localhost:8340 python my_agent.py

Layer 1 — One Line (wrap)

from atlast_ecp import wrap
from openai import OpenAI

client = wrap(OpenAI())  # Records every LLM call automatically
response = client.chat.completions.create(model="gpt-4o", messages=[...])

Works with: OpenAI, Anthropic, Google Gemini, LiteLLM.

Layer 2 — Framework Adapters

# LangChain
from atlast_ecp.adapters.langchain import ATLASTCallbackHandler
llm = ChatOpenAI(callbacks=[ATLASTCallbackHandler(agent="my-agent")])

# CrewAI
from atlast_ecp.adapters.crewai import ATLASTCrewCallback
crew = Crew(callbacks=[ATLASTCrewCallback(agent="my-crew")])

# AutoGen
from atlast_ecp.adapters.autogen import register_atlast
register_atlast(my_agent)

CLI

atlast init              # Initialize ~/.ecp/
atlast record            # Create ECP record
atlast log               # View latest records
atlast verify <id>       # Verify chain integrity
atlast stats             # Trust signals
atlast insights          # Performance analytics
atlast proxy             # Start transparent proxy
atlast run <cmd>         # Run with auto-proxy
atlast did               # Agent DID

Module Stability

Module	Status	Description
core	🟢 Stable	record_minimal(), record()
wrap	🟢 Stable	wrap(client) for OpenAI/Anthropic/Gemini
record	🟢 Stable	ECP record creation (v1.0 spec)
batch	🟢 Stable	Merkle tree + batch upload
verify	🟢 Stable	Signature + Merkle proof verification
storage	🟢 Stable	Local ~/.ecp/ file storage
signals	🟢 Stable	Trust signal computation
identity	🟢 Stable	DID + Ed25519 key management
config	🟢 Stable	Environment/config management
insights	🟢 Stable	Performance analytics
webhook	🟢 Stable	HMAC-signed webhook delivery
adapters.*	🟢 Stable	LangChain, CrewAI, AutoGen
proxy	🟡 Beta	Transparent HTTP proxy (Layer 0)
a2a	🟡 Beta	Agent-to-Agent handoff tracking
cli	🟡 Beta	atlast CLI
mcp_server	🟠 Experimental	MCP tools server
otel_exporter	🟠 Experimental	OpenTelemetry exporter
openclaw_scanner	🟠 Experimental	OpenClaw session log scanner
auto	🟠 Experimental	OTel auto-instrumentation

Privacy

• Content never leaves your device — only SHA-256 hashes transmitted
• Local storage: ~/.ecp/records/
• On-chain: Merkle root only (EAS on Base)
• Fail-Open: SDK errors never crash your agent

Links

• GitHub
• Architecture
• Changelog
• ECP Spec