The agent engineering platform
Build resilient language agents as graphs.
Python SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, OpenAI Agents SDK, Langchain, Autogen, AG2, and CamelAI
Cross-chain messaging and token bridge — connect 30+ blockchains. Transfer tokens, send messages, and build cross-chain dApps.
Real World Assets — tokenized assets, T-bills, commodities exposure on-chain
Reference table for matching Anchor, Solana CLI, Rust, and Node.js versions to avoid toolchain conflicts.
AI coding skill for deBridge Protocol covering cross-chain bridges and token transfers between chains.
AI coding skill for QuickNode infrastructure covering Solana RPC, Jupiter Swap API, and Yellowstone gRPC.
Cross-chain DEX aggregation — best route across 400+ DEXs, 30+ chains, MEV protection
Multi-chain wallet — 80+ chains, token management, NFT gallery, DApp browser, WalletConnect
Make Anthropic Model Context Protocol (MCP) tools compatible with LangChain and LangGraph agents.
Core LangChain.js abstractions and schemas
Anthropic integrations for LangChain.js
Community contributed LangChain integrations.
Integration package connecting Claude (Anthropic) APIs and LangChain
Complete Ethereum JavaScript library — interact with smart contracts, send transactions, manage wallets, connect to any EVM chain.
Real-time price oracle for DeFi — Pyth delivers sub-second price feeds for crypto, equities, forex, and commodities across 40+ chains.
TypeScript interface for Ethereum — lightweight, composable, type-safe modules for interacting with EVM chains.
React hooks for Ethereum — connect wallets, read contracts, send transactions, manage chains. Built on Viem.
Decentralized lending protocol — Aave SDK for lending, borrowing, flash loans, and governance across multiple EVM chains.
Oracle network and cross-chain infrastructure — price feeds, VRF, automation, CCIP cross-chain messaging, and data streams.
AI agent toolkit for blockchain — give agents crypto wallets, DeFi access, NFT minting, and onchain actions via Coinbase Developer Platform.
Decentralized indexing protocol — query blockchain data with GraphQL subgraphs. Index events from Ethereum, Solana, and 40+ networks.
Complete deBridge Protocol SDK for building cross-chain bridges, message passing, and token transfers on Solana.
Quicknode blockchain infrastructure for Solana — RPC endpoints, DAS API (Digital Asset Standard) for NFTs and compressed assets, Yellowstone gRPC streaming, Priority...
Building applications with LLMs through composability
Comprehensive guide for building AI agents that interact with Solana blockchain using SendAI's Solana Agent Kit.
An integration package connecting OpenAI and LangChain
Crypto market data API — token prices, charts, market cap, volume, exchange data, and trending tokens across all chains.