AgentFabric
Built on Cronos EVM•x402-native•MCP-compatible

Agents with limits.

Programmable permissions for AI agents.

AgentFabric is an agent-native x402 execution fabric that lets AI agents safely interact with paid APIs and on-chain workflows on Cronos — without ever accessing a user's private keys.

AI Agent
Permission Boundary
AgentFabricScoped execution layer
Paid APIs
Cronos

The problem with AI agents today

AI agents either can't act, or require full key access

Hot wallets and unrestricted permissions create unacceptable risk

APIs aren't agent-native or economically programmable

On-chain workflows are powerful, but unsafe to automate

Full key access

= Unlimited risk

Powerful agents without boundaries are a liability.

A safe execution layer for agentic finance

Scoped by default
Agents operate using session keys with explicitly defined permissions — scoped by protocol, asset, method and value. The primary key is never exposed.
Economic primitives
Turn any API or multi-step workflow into an x402-compatible, usage-based economic primitive agents can safely consume.
MCP-compatible
Publish APIs and workflows as MCP servers, making them discoverable and usable by AI agents like ChatGPT and Claude.

How AgentFabric works

1

Define Capabilities

Create x402 API proxies and on-chain workflows on Cronos.

2

Upgrade Account

Upgrade a standard EOA to a smart account that supports scoped session keys.

3

Create an MCP Server

Expose selected APIs and workflows as a permissioned MCP server.

4

Delegate Safely

Generate a session key that allows an agent to perform only approved actions.

5

Agent Executes

The agent discovers data, reasons, and executes — within strict boundaries.

Autonomous execution, without autonomous risk.

Why Cronos & x402

Built for Cronos
AgentFabric is deployed on Cronos EVM and integrates directly with Cronos DeFi protocols, enabling agent-driven swaps, data access and on-chain automation.
x402 by Default
x402 enables APIs and workflows to become programmable, usage-based economic primitives — a perfect fit for autonomous agents and on-chain settlement.
Cronos EVMx402MCPSmart AccountsSession Keys

Who it's for

Developers
Build, monetize and expose agent-native APIs and workflows.
Protocol Teams
Enable safe agent interaction with your contracts and liquidity.
Power Users
Automate on-chain actions without hot wallets or unlimited permissions.

Build agentic workflows — without giving up control.

AgentFabric
GitHub·Docs·Demo·Hackathon Submission

AgentFabric — an agent-native x402 execution fabric for Cronos.