Arcis Protocol — Documentation

Specifications, integration guides, and SDK examples for Arcis Protocol.

Status: Live on Base mainnet.

Contents

Document	Description
ATI.md	Agent Treasury Interface v1.1 — the standard
INTEGRATION.md	Integration guide — 15 agent frameworks + CUSTOS
DISTRIBUTION.md	Distribution playbook — 80+ listing targets
examples/	Runnable demo scripts (x402, xpay, Claude MCP, ElizaOS, LangChain)

ATI Standard

deposit(uint256 amount)    → uint256 shares
withdraw(uint256 shares)   → uint256 amount
balance(address agent)     → uint256 value
asset()                    → address token
totalAssets()              → uint256 tvl
maxDeposit(address agent)  → uint256 max

Three functions. Any agent framework. The citadel has no gatekeepers.

SDK Examples

File	Framework	What It Does
elizaos-idle-capital.ts	ElizaOS	Deposits idle USDC above $100 into vault, withdraws for tasks
langchain-monitor.py	LangChain	4 Arcis tools — vault status, position, credit, rates
claude-mcp-treasury.ts	Claude MCP	Natural language treasury management via 9 MCP tools

Supported Frameworks

OpenAI · Claude · Gemini · Grok (xAI) · CrewAI · AutoGen · Coinbase AgentKit · Pydantic AI · Google ADK · LangChain · Vercel AI SDK · GAME (Virtuals) · ElizaOS · OpenClaw · Hermes — plus the native SDK, CLI, and any MCP client.

Installable packages live in Arcis-Protocol/integrations.

Related Repos

Repo	Description
core	Smart contracts — 17 contracts, 116 tests
sdk	@arcisprotocol/sdk
integrations	Framework & runtime integrations (npm + PyPI packages)
mcp	@arcisprotocol/mcp
custos	CUSTOS — autonomous keeper agent
app	arcis.money

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ARCIS · ATI v1.1 · MMXXVI