Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Complete marketplace ecosystem for AI service monetization and discovery
Smart Contract (AIServiceMarketplace.sol):
- On-chain service registry with metadata
- Payment escrow with automatic settlement
- Reputation system with weighted ratings
- Subscription management with auto-renewal
- Dispute resolution mechanism
- Earnings withdrawal for service owners
TypeScript SDK (@nirholas/universal-crypto-mcp-marketplace):
- MarketplaceService class for service management
- SubscriptionManager for on-chain subscriptions
- Service discovery with advanced filtering
- Rating and review submission
- Analytics and metrics tracking
- Dispute filing and resolution
REST API Server:
- Express.js-based marketplace API
- Service registration and discovery endpoints
- Subscription management endpoints
- Rating and analytics endpoints
- Webhook support for events
Flexible Pricing Models:
- Pay-per-use pricing
- Daily, weekly, monthly, annual subscriptions
- Free tier support
- Multi-token payment support (USDC, DAI, etc.)
Documentation:
- Complete API reference
- Step-by-step tutorial
- Production-ready example (Weather AI service)
- Use case guides
- Best practices and security guidelines
Testing:
- Comprehensive unit tests
- Service registration tests
- Discovery and filtering tests
- Rating system tests
- Subscription tests

CI/CD pipeline with GitHub Actions
Comprehensive test suite with Vitest
Security scanning with CodeQL
Dependabot for automated dependency updates
Documentation Overhaul:
- Animated SVG demo in README
- Architecture documentation with Mermaid diagrams
- Troubleshooting guide with common issues
- Quick Start guide (2-minute setup)
- 50+ copy-paste example prompts
- Comprehensive examples documentation
- Resources & Learning page with external links
- "Who's Using This" section
Developer Experience:
- TypeDoc API documentation generation
- GitHub issue templates (bug reports, feature requests)
- PR template for better contributions
- FUNDING.yml for GitHub Sponsors
SEO & Discoverability:
- Enhanced package.json keywords (25 keywords)
- Comparison table vs other MCP servers
- Community links section (Discord, Twitter, GitHub Discussions)
- Professional badges with logos

Initial release
Support for all major EVM chains (Ethereum, BSC, Polygon, Arbitrum, Base, Optimism, opBNB)
50+ MCP tools for blockchain interactions
Multiple transport modes (stdio, HTTP, SSE)
Integration with DeFi protocols (Aave, Compound, Uniswap, etc.)
Cross-chain bridge support
Security scanning tools (GoPlus integration)
Market data from CoinGecko, DefiLlama, LunarCrush
DEX analytics from DexPaprika and GeckoTerminal