Show HN: Praxos – team messaging with built-in memory

Praxos launched a team messaging app with built-in memory, posting to Hacker News on August 20, 2026 via a Show HN thread. The product targets small startup teams — 2 to 10 people — where work is increasingly split between customer-facing founders and engineers shipping with AI coding tools like Claude or Codex.

The core offering, per the Praxos website, includes channels, groups, and threads alongside connectors that pull in activity from GitHub, email, customer calls, and external AI agent sessions. Those sources get converted into what the company calls a "living record" — a persistent, searchable context layer that anyone on the team, or any agent, can query. Agents can join conversations directly and inherit the same context that human team members see. The first 10 teams to sign up are offered six months of free access; interested teams can reach out to lucas@praxos.ai.

The company describes the problem it's targeting as a context fragmentation issue specific to the AI-assisted work era. As the Show HN post explains, small teams can now run more work in parallel than before thanks to AI, but the reasoning behind any given decision may end up scattered across a customer call, emails, a Slack thread, and multiple Claude conversations — with no single person holding the full picture. Praxos positions itself as the connective layer that reassembles that context automatically.

Use cases cited in the Show HN post include: an engineer or coding agent picking up a customer feature request with the original call log already in context; a new hire getting immediate access to code history, contributor conversations, and agent interactions without having to ask the CTO; and retroactive lookups explaining why a particular engineering decision was made weeks earlier. The company says the core product is already in production use.

According to the Show HN post, a desktop app is scheduled to go live the week of the announcement, with native calls and mobile apps in development. The roadmap's stated goal is to ensure that all communication — not just text threads — flows into the company's persistent memory layer. No funding, founding date, team size, or headquarters location were disclosed in the source materials.