# Beacon

Open-source memory layer from Asymptote Labs that records your sessions across Claude Code, Cursor, Codex, OpenCode, Cline and 20+ other agents, then turns reviewed fixes and workflows into skills any agent can pull in through MCP or Agent Skills.

- Website: https://beacon.sh
- Hub: Vibe Coding
- Category: Agent workspace
- Best for: Sharing lessons learned between different coding agents on the same repo
- Pricing: Free (open source, local-first); optional Beacon Cloud hosted dashboard (checked 2026-10-21, source: https://github.com/Asymptote-Labs/agent-beacon)
- Free tier: Yes
- Open source: Yes
- License: MIT
- Note: Sources: github.com/Asymptote-Labs/agent-beacon (MIT, about 2.3k stars on 2026-10-21, v1.3.45 released Oct 20), beacon.sh and docs.beacon.sh. Install with brew on macOS or the install script on Linux. Interactive setup preselects Beacon Cloud with a Local opt-out; no public Beacon Cloud price list. Officially launched Oct 20, 2026 alongside a $5.5M seed led by Tower Research Ventures (founder post on X). Not yet tested or ranked.
- Hands-on test: coming
- Page: https://vibetested.app/tools/beacon/