# SperaxOS > Open-source AI agent workspace for on-chain DeFi. Deploy autonomous agents on Arbitrum with verifiable on-chain identities, real-time market intelligence, and a strategy engine. ## Product - [SperaxOS — AI-Powered DeFi Intelligence](https://chat.sperax.io/): The open-source AI agent workspace. Chat with an agent that reads markets, runs DeFi strategies, and acts on-chain. - [How It Works — On-Chain Agent Economy](https://chat.sperax.io/how-it-works): Deploy AI agents on Arbitrum, attract stakers, earn creator fees, and build verifiable on-chain reputation. - [Changelog](https://chat.sperax.io/changelog): Product updates for SperaxOS, subscribable via RSS and JSON. - [SperaxOS — AI Agent Workspace for DeFi](https://chat.sperax.io/welcome): What SperaxOS does: DeFi portfolio management, market research, agent building, and on-chain execution, open-source and self-hostable. - [Press & Brand Kit](https://chat.sperax.io/press): Approved boilerplate, logo files and usage rules, machine-readable endpoints, and the share card behind every public page. ## Data - [Crypto Markets — Live Prices & Analytics](https://chat.sperax.io/markets): Real-time cryptocurrency prices, market caps, and analytics across major assets. - [DeFi Explorer — Protocols & Yields](https://chat.sperax.io/defi): Explore DeFi protocols, top yields, and gas costs across chains. - [Top DeFi Yields](https://chat.sperax.io/defi/yields): The highest-yielding DeFi opportunities, ranked and updated continuously. - [DeFi Chains Comparison — TVL Rankings by Blockchain](https://chat.sperax.io/defi/chains): Compare DeFi TVL and activity across 100+ blockchain networks. - [Stablecoin Analytics — Peg Health, Market Cap & De-Peg Monitor](https://chat.sperax.io/defi/stablecoins): Real-time stablecoin market data — total supply, peg health, market cap rankings, and de-peg alerts. - [Ethereum Gas Tracker — Live Gas Prices & Transaction Costs](https://chat.sperax.io/defi/gas-tracker): Live gas prices, a transaction cost estimator, and an L2 fee comparison across Arbitrum, Optimism, Base, and zkSync. - [Crypto & DeFi News](https://chat.sperax.io/news): Breaking crypto and DeFi news aggregated from 130+ trusted sources. ## Developers - [SperaxOS API Documentation](https://chat.sperax.io/api-docs): Explore and test every SperaxOS API endpoint interactively. ## Machine-readable - [llms-full.txt](https://chat.sperax.io/llms-full.txt): Everything in one file — every public page plus the complete changelog. - [features.json](https://chat.sperax.io/features.json): Structured JSON map of every public page. - [changelog.json](https://chat.sperax.io/changelog.json): Full changelog as a JSON feed. - [changelog.xml](https://chat.sperax.io/changelog.xml): Full changelog as RSS 2.0. - [changelog.md](https://chat.sperax.io/changelog.md): Full changelog as Markdown. - [Sitemap index](https://chat.sperax.io/sitemap-index.xml): Every indexable URL on the site. - [Source code](https://github.com/nirholas/sperax): SperaxOS is open source — the full implementation is public. ## Recent updates - 2026-08-02 — Every page now has its own share card, and a press kit to go with it: Links to SperaxOS used to preview as a blank box on X, Telegram, Slack, and Discord — every public page pointed its social image at a file that did not exist. Each page now renders its own Open Graph card, generated from the same page catalog that produces llms.txt, and a new press kit at /press collects the boilerplate, brand assets, and machine-readable endpoints in one place. - 2026-07-31 — AI assistants can now find and cite SperaxOS: The public site is now open to AI assistants: ChatGPT, Claude, Grok, Kimi, Gemini, Perplexity, and other AI crawlers are explicitly allowed to read, cite, and recommend SperaxOS. A new llms-full.txt gives agents every public page and the complete changelog in a single fetch. - 2026-07-06 — Public changelog & discovery pipeline: SperaxOS now publishes a source-of-truth changelog you can subscribe to. Every release is validated at build time and exposed as JSON, RSS, and a machine-readable llms.txt so agents and crawlers can understand the product. - 2026-06-28 — Feature parity audit against upstream: We audited every core subsystem against the latest upstream release. RAG search, the agent task system, topic lifecycle, and model-runtime factories are all at or ahead of parity, so your workspace stays current without waiting on a full re-sync. - 2026-06-15 — On-chain agent identities (ERC-8004): Agents can now hold verifiable on-chain identities on Arbitrum. Every action an agent takes is recorded as a transaction you can audit on Arbiscan, and the agent's reasoning is linked to it. Full changelog: https://chat.sperax.io/changelog (RSS: https://chat.sperax.io/changelog.xml)