Aptos Developer Documentation | Aptos Documentation

# Aptos Developer Documentation > Developer documentation for the Aptos blockchain — Move smart contracts, SDKs, APIs, indexer, node operations, and AI tools. Canonical site: https://aptos.dev Sitemap: https://aptos.dev/sitemap-index.xml This file is a compact router for LLMs and coding agents. It highlights the most useful Aptos docs first, while the full corpus remains available separately. Machine-readable documentation: - [Curated low-token docs](https://aptos.dev/llms-small.txt): concise Aptos reference for agents and IDE assistants. - [Full documentation corpus](https://aptos.dev/llms-full.txt): complete rendered Aptos documentation for large-context ingestion. Structured API assets (non-Markdown): - [Aptos Fullnode OpenAPI 3 spec](https://aptos.dev/aptos-spec.json): OpenAPI document for the node REST API (accounts, transactions, view functions, events). - [REST API reference (HTML)](https://aptos.dev/rest-api): browsable docs generated from the same spec on this site. Agent tooling and canonical sources: - [Aptos MCP on npm](https://www.npmjs.com/package/@aptos-labs/aptos-mcp): run `npx @aptos-labs/aptos-mcp` to give IDEs on-chain queries, REST helpers, and Move tooling. - [Aptos Agent Skills](https://github.com/aptos-labs/aptos-agent-skills): installable skills for Move, TypeScript SDK, and dApp scaffolding. - [AI tools hub](https://aptos.dev/build/ai.md): MCP setup, Agent Skills, and LLMs.txt usage on one page (Markdown). - [Aptos Labs on GitHub](https://github.com/aptos-labs): official SDKs, tools, and sample code. - [Aptos Explorer](https://explorer.aptoslabs.com/): look up accounts, transactions, validators, and network health. - [Aptos standards (AIPs)](https://aptos.dev/build/smart-contracts/aptos-standards.md): tokens, naming, and other Aptos Improvement Proposal standards. - [Indexer GraphQL reference](https://aptos.dev/build/indexer/indexer-api/indexer-reference.md): schema-oriented reference for historical on-chain data (pairs with REST Ope