The RSS3 Foundation Letter – December 2025

Dear RSS3 Community,

December marked a meaningful milestone for RSS3.
After months of work across infrastructure, indexing, normalization, and developer tooling, several ideas we had been building toward came together in tangible form. As the web continues to evolve toward AI-native systems and autonomous agents, RSS3 remains focused on one thing: making open information observable, usable, and reliable at scale.

What we released this month reflects that direction — not as a shift in values, but as a continuation of long-term work: building shared infrastructure that helps intelligent systems understand the world they operate in.

Most Important Metric

• Number of Requests: 404,584,870

RSS3 Highlights

1. We have officially launched AgentData, a real-time, high-fidelity internet event stream designed specifically for AI agents. AgentData indexes, normalizes, and streams signals from across the open web, including news, social platforms, market data, and on-chain activity, into a unified, machine-ready format.

   Built on the global RSS3 node network, AgentData offers low-latency, continuous streaming with no single point of failure, enabling AI agents to stay situationally aware without polling. By treating the entire internet as a single event surface across Web1, Web2, and Web3, AgentData significantly enhances agents’ ability to react in real time, operate autonomously, and run continuous reasoning loops.

   The launch has also been covered by CoinDesk, highlighting AgentData’s role in powering the next generation of intelligent, internet-native AI systems:
   https://www.coindesk.com/press-release/2025/12/04/rss3-launches-agentdata-real-time-internet-feeds-built-for-ai-agents

2. We also launched the MCP Server, a new infrastructure layer designed to support AI-assisted prediction markets and autonomous DeFi agents. The MCP Server enables AI agents to query structured, verifiable Web3 data, including cross-chain activity, social signals, and open information, directly through natural language and receive outputs that can be reasoned over programmatically.

   As prediction, yield, and research agents become increasingly automated, performance now depends on agents’ ability to understand broader context. By providing a shared and reliable data layer that surfaces wallet behavior, developer activity, narrative shifts, and cross-chain movements, the MCP Server allows agents to incorporate richer signals into their decision loops, unlocking a new era of context-aware, AI-driven on-chain intelligence.

   The full launch details and background are covered by CoinDesk — recommended reading:
   https://www.coindesk.com/press-release/2025/12/19/rss3-network-launches-mcp-server-enabling-ai-assisted-prediction-markets-and-autonomous-defi-agents

Ecosystem Spotlight

1. Folo Desktop v1.2.5 is now rolling out, bringing support for Gemini 3 Flash and Gemini 3 Pro, alongside a simplified UI and multiple bug fixes for a smoother, faster desktop experience.

Get Involved!

For builders integrating AgentData:

AgentData is now available for developers building autonomous and AI-assisted systems. We’ve published an implementation guide covering how to subscribe to real-time streams, parse structured events, and connect live internet signals directly into your agent workflows.

• Learn how to consume AgentData as a continuous event stream
• Understand the unified event schema and normalization format
• Plug real-time signals from the open web into agent decision loops

📘 Implementation guide:

https://docs.rss3.io/guide/developer/agentdata

If you’re experimenting with agents that require real-time context — from research and prediction to autonomous execution. We invite you to explore AgentData and build with it.

Some Comments

Time has turned a page, thank you to everyone still here with us building, exploring, and learning with us along the open information journey.

RSS3 continues to turn the chaos of Web1, Web2, and Web3 into structured, AI-ready open information — powering products, agents, and decentralized AI systems that rely on clarity, context, and trust.

May we hold our direction through change, gather strength over the long run, and allow steady effort to compound. We believe the work we choose to build with care will continue to find its echo.

Warmly,

Zoe and the RSS3 Foundation