A2A Protocol Aims to Let Independently Built AI Agents Work Together

·11 views

As AI applications grow more capable, developers face the challenge of getting independently built agents to communicate and collaborate. The article illustrates this with a GitLab merge request review, where separate security, testing, and architecture agents feed findings to a review agent. Agent2Agent (A2A), an open protocol originally developed by Google and contributed to the Linux Foundation, offers a standardized way for agents to discover each other, delegate tasks, and exchange messages. It works regardless of the framework, language, or vendor used, and does not require agents to reveal internal reasoning or tools. The protocol also supports progress streaming, artifact exchange, and authentication across agent boundaries.

Read the full story at DEV Community

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Bunny CDN Reports a Security Incident

Bunny CDN has published a status notice describing a security incident affecting its services. The provider posted details on its official status page, which is linked from a Hacker News discussion thread. The discussion gained 10 points but had no comments at the time of the source snapshot. The source material does not include specifics on the incident's scope, cause, or impact, so further details would need to come from Bunny's status page.

0 comments Read more at Hacker News

ProgrammingHacker News ·

French digital tax threatens VideoLAN, the non-profit behind VLC

VideoLAN, the non-profit organization that develops the VLC media player, has warned that a French digital tax could jeopardize its survival. The warning was shared through a post on X (formerly Twitter). The source material provided is limited to a link to that post and a Hacker News discussion with 23 points and 6 comments, so specific details of the tax's rates, scope, and timing are not available here. The story has drawn attention on Hacker News, where readers have engaged with the issue.

0 comments Read more at Hacker News

ProgrammingDEV Community ·

Why Birthday Reminders Fall Short When They Only Flag the Date

A simple birthday reminder usually arrives too late for people who need time to buy gifts, book reservations, or mail something. The article argues that birthday apps should go beyond storing dates and support advance planning, since different people need different lead times. It proposes multiple reminder points, such as a month, a week, and a day before the event, to give users time to act. It also suggests storing useful context like relationships, gift ideas, and preferences in one place. The piece ends by promoting Annum, an Android birthday planner built around preparing for upcoming events.

0 comments Read more at DEV Community

ProgrammingDEV Community ·

Three-Layer Retry Plan Aims to Make Webhook Failure Alerts Safer for AI Rollbacks

The article argues that a failed webhook in a healthtech AI-agent loop is more than a delivery issue, since it can obscure latency breaches and delay rollback decisions. It recommends a bounded retry policy using exponential backoff, a maximum attempt count, and a circuit breaker that halts load on a failing destination. Each delivery should be tracked as a measured operation, with attempt number, timing, response class, and trace identifiers recorded in structured logs. A separate poller is suggested to surface persistent failures so the alert path does not itself become an incident. The piece also includes a Go example separating retry control from the delivery function and reading error data from an observation API.

0 comments Read more at DEV Community