morph-bridge

Execute cross-chain token swaps with local EIP-191 signing and JWT-authenticated order management.

3|Updated Apr 15, 2026
One-click install
npx skills add https://github.com/Pieverse-Eng/purrfect-skills --skill morph-bridge-pieverse-eng
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: morph-bridge
Source: https://github.com/Pieverse-Eng/purrfect-skills/tree/main/morph/vendor/morph-bridge
Command: npx skills add https://github.com/Pieverse-Eng/purrfect-skills --skill morph-bridge-pieverse-eng

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires requests, eth_account, and includes scripts (resource) components.

What problem does it solve?

Enables reliable cross-chain token transfers and price discovery without exposing private keys or requiring centralized custody, simplifying multi-chain swaps and order tracking for agents and users.

Core Features & Use Cases

  • Cross-chain quotes and routing: Get price, fee breakdown, price impact, and detailed route information for swaps across six supported chains.
  • Order lifecycle management: Create orders, obtain unsigned transactions, sign locally via EIP-191, submit signed transactions, and track order status and history with JWT-authenticated endpoints.
  • Token discovery & balance checks: Search tokens across chains, resolve per-chain token addresses, and query token balances with USD pricing for portfolio checks and comparison workflows.
  • Use Case: An agent can compare cross-chain route rates, create a JWT-authenticated order, sign transactions locally, submit them, and poll order status until completion.

Quick Start

Use the morph-bridge skill to get a cross-chain quote and execute a JWT-authenticated bridge-swap with local signing.

Frequently Asked Questions about morph-bridge

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I execute cross-chain token swaps without exposing my private keys to a centralized custody service?

Cross-chain token swaps can be executed securely by obtaining unsigned transactions from a JWT-authenticated bridge, signing them locally via EIP-191, and submitting the signed transactions manually or automatically. This keeps private keys entirely local.

What information is included in a cross-chain swap quote?

A cross-chain swap quote provides the quoted price, fee breakdown, price impact, and detailed route information across six supported blockchains. This allows you to compare rates before creating an order.

Do I need JWT authentication to get a cross-chain bridge quote?

JWT authentication is required specifically for order management tasks such as creating orders, tracking order status, and viewing order history. Price discovery and token search can be performed to obtain quotes for your swaps.

Can I check token balances and USD pricing across multiple blockchains before initiating a swap?

You can search tokens across chains, resolve per-chain token addresses, and query token balances with USD pricing. This supports portfolio checks and comparison workflows before you execute cross-chain or same-chain swaps.

How do I track the status of a cross-chain swap after submitting the signed transaction?

After submitting your locally signed transaction, you can poll the order status using the JWT-authenticated endpoints. The system tracks the order lifecycle and returns order IDs for continuous status monitoring until completion.

Does the bridge support same-chain token swaps or is it limited to cross-chain transfers?

The bridge supports both cross-chain and same-chain token swap scenarios across its six supported blockchains. You can obtain quotes, create orders, and execute swaps in either scenario using the same JWT-authenticated workflow.