★ 8.6/10 AI Finderz scoreFreeOpen source · Apache-2.0Automation

Async IO

Code workflows, especially anthropic and add memory to ai agents

Visit official site ↗

AI Finderz score8.6/10

PricingFree

Free planYes

SourceOpen source · Apache-2.0

OVERVIEW

What Async IO is best for

Last checked: September 16, 2026

Code workflows, especially anthropic and add memory to ai agents

Async IO is an AI tool for code workflows, especially anthropic and add memory to ai agents. Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI. Verified public information highlights portable AI agent runtime for the JVM, one @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI, token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3, speaks MCP, A2A, and AG-UI. In AI Finderz, the strongest matching use cases are anthropic, add memory to ai agents, manage agent context, connect mcp tools. The project is publicly presented as open source under Apache-2.0. The public project is open source under Apache-2.0. Check the official page for hosted services, support or usage-specific costs. AI Finderz checked the public source on 2026-09-16 and uses the official page as the factual basis for this profile.

AI FINDERZ TAKE

Why consider Async IO?

Async IO is a strong candidate for anthropic. The official page was checked before publication and the listing is built from factual product signals rather than a generic category template.

Key features & workflows

✓Portable AI agent runtime for the JVM

✓One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI

✓Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3

✓Speaks MCP, A2A, and AG-UI

✓Async IO is the company behind Atmosphere — the real-time agent platform for the JVM

✓Enterprise support, agent protocols (MCP, A2A, AG-UI), 12 AI runtimes behind one SPI, and 5 transports including WebTransport/HTTP3

Pros

Portable AI agent runtime for the JVM
One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI
Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3
Open-source code is publicly available under Apache-2.0

Cons / things to check

Pricing, usage limits and hosted-plan details can change after this check
Open-source projects may require technical setup, testing and maintenance before production use

✓

Choose Async IO when

Choose Async IO when you need anthropic or add memory to ai agents. Its verified public profile specifically highlights portable ai agent runtime for the jvm.

↗

Consider an alternative when

Consider an alternative when you need a different deployment model, integration set, pricing structure or specialist workflow than the capabilities verified on the official page.

PRICING SNAPSHOT

Async IO pricing

Checked September 16, 2026

ModelFree

Free planAvailable

The public project is open source under Apache-2.0. Check the official page for hosted services, support or usage-specific costs.

View official pricing ↗

Popular tasks

Use Async IO for tasks such as:

Anthropic Add memory to AI agents Manage agent context Connect MCP tools Build AI agents

RELATED AI PROMPTS

Prompts that work with Async IO

Explore all prompts →

How AI Finderz ranks this tool

The AI Finderz score is an editorial/catalog score based on task relevance, catalog priority, use-case coverage and manual curation. It is not a user-review rating. Pricing, limits and product features can change, so important purchase decisions should always be checked against the official website.