0.4.2

[0.4.2]

Fixed

• Critical Bridge Module Bug: Fixed schema-handler mismatch that prevented bridge operations when using user-friendly chain names
• Resolved validation errors when using "linea" as sourceChain or destinationChain
• Fixed type casting errors in bridge handlers caused by NetworkName type conflicts
• Corrected bridge status and claim functions to properly handle user-friendly chain names

Added

• Added support for "linea-testnet" chain name for Linea Sepolia testnet operations
• Implemented mapUserChainToNetwork() function for seamless chain name translation
• Enhanced bridge tool metadata with supported chain names documentation

Changed

• Updated bridge schemas to accept ['ethereum', 'linea', 'linea-testnet'] instead of ['ethereum', 'linea']
• Improved error messages with clear supported chain name information
• Updated documentation and examples to include linea-testnet usage

v0.4.1

[0.4.1]

Added

• Added Linea Native Bridge configuration for mainnet and testnet.
• Introduced CCTP token messenger for USDC bridging.
• Implemented claimFunds function for claiming bridged assets.
• Updated schemas to include ClaimFundsSchema for validation.
• Enhanced bridge status checking with message status retrieval.
• Improved error handling and logging for better debugging.

Fixed

• Fixed type conversion issues in bridge handlers for fee and value parameters.
• Resolved TypeScript errors related to number vs bigint type conversions.

v0.4.0

[0.4.0]

Added

• Integrated Linea Token API to provide new token discovery and information tools:
  • tokens_listAvailableTokens: List tokens on Linea with search and pagination.
  • tokens_getTokenInfo: Get detailed token info including name, symbol, decimals, logo, and price.
  • tokens_getTokenPriceHistory: Get historical hourly price data for a token.
• Used axios for reliable HTTP requests to the Linea Token API.
• Added Zod schemas for validating Linea Token API responses.

Changed

• Updated README.md to reflect new token capabilities.
• Refined error handling for API requests and token operations.

Fixed

• Resolved various TypeScript linter errors related to module resolution, typings, and unused imports.
• Corrected type mismatches in function signatures for token handlers.
• Ensured console and URLSearchParams are recognized by adding "dom" to tsconfig.json libs.

v0.3.0

[0.3.0] - 2025-04-11

Added

• SyncSwap staking/yield tools for DeFi interactions
• Transaction status tool (transactions_getStatus)
• Gas estimation and confirmation step for transactions

Changed

• Migrated from ethers.js v5 to viem for all blockchain interactions
• Fixed build and lint errors related to the viem migration

Documentation

• Added .env wallet private key documentation

v0.2.0

What's New

• Integrated Linea ENS support with viem library
• Added comprehensive ENS documentation
• Implemented ENS name resolution, address lookup, name availability check and record retrieval
• Support for both Linea Mainnet and Sepolia testnet

Breaking Changes

• Removed the old lineaens implementation

Documentation

• Added detailed documentation for ENS usage in docs/ens-usage.md"

v0.1.3

First Release: Linea MCP v0.1.3

A Model Context Protocol (MCP) server that provides on-chain tools for AI applications to interact with the Linea blockchain.

Features

• ✅ Core MCP server infrastructure
• ✅ Wallet management tools
• ✅ Token operations
• ✅ Contract interactions
• ✅ NFT management
• ✅ Bridge operations
• ✅ DeFi integrations

Key Components

• Wallet Management: Retrieve addresses and check balances
• Token Operations: Transfer ERC20 tokens and check balances
• Smart Contract Interactions: Deploy and interact with contracts
• NFT Management: List and transfer NFTs
• Bridge Operations: Bridge assets between Ethereum and Linea
• DeFi Integrations: Interact with DeFi protocols on Linea

Installation

npm install -g linea-mcp

Documentation

See the README.md for full documentation and setup instructions.