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Show HN: Antenna – RSS reader with a built-in MCP server
📰 Antenna: Self-Hosted RSS with a Built-in Mastodon-Compatible Server
Antenna is an open-source RSS reader that comes with a built-in Mastodon-compatible server, allowing users to not only aggregate and read their favorite RSS feeds but also to publish and interact with content in a decentralized social media environment. This integration empowers users to streamline their content consumption and creation in one platform.
2:05 pm, April 21, 2026
guid
https://news.ycombinator.com/item?id=47848110
source_url
https://antennafeed.com/
author_name
toddllm
id: 2049
uid: xJpta
insdate: 2026-04-21 14:05:18
title: Show HN: Antenna – RSS reader with a built-in MCP server
additional:
Antenna is an open-source RSS reader that comes with a built-in Mastodon-compatible server, allowing users to not only aggregate and read their favorite RSS feeds but also to publish and interact with content in a decentralized social media environment. This integration empowers users to streamline their content consumption and creation in one platform.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=47848110
source_url: https://antennafeed.com/
updated:
image:
author_name: toddllm
author_link:
uid: xJpta
insdate: 2026-04-21 14:05:18
title: Show HN: Antenna – RSS reader with a built-in MCP server
additional:
📰 Antenna: Self-Hosted RSS with a Built-in Mastodon-Compatible Server
Antenna is an open-source RSS reader that comes with a built-in Mastodon-compatible server, allowing users to not only aggregate and read their favorite RSS feeds but also to publish and interact with content in a decentralized social media environment. This integration empowers users to streamline their content consumption and creation in one platform.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=47848110
source_url: https://antennafeed.com/
updated:
image:
author_name: toddllm
author_link:
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- Ask HN: Academic study on AI's impact on software development – want to join?
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- Ask HN: Is "no source code was copied" still a sufficient copyright defense?
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- Ask HN: Is it just me, or is software buggier across the board?
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- Ask HN: Remember Fidonet?
- Ask HN: Share your productive usage of OpenClaw
- Ask HN: So what happened to Facebook "localhost" tracking?
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- Ask HN: Why hasn't there been a real competitor to Ticketmaster yet?
- Ask HN: Why is the HN crowd so anti-AI?
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- Astronomers find the edge of the Milky Way
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- Can't Stop the Signal. Poison It
- Canada is looking to build up to 10 new nuclear reactors over the next 15 years
- Canada plans 'nuclear renaissance' with up to 10 reactors built by 2040
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