Articles tagged "Multi-Session"

**[Mosaic (mosaic.inc)](https://mosaic.inc/) is a desktop tool that runs multiple AI coding agents ([Claude Code](https://claude.com/product/claude-code) / Codex / OpenCode) in parallel from a single UI**, and on top of that offers **"SHARED CONTROL" — a rare feature in 2026 that lets multiple people live-edit a single Claude Code session together**. **The core of SHARED CONTROL**: spin up a session, a teammate joins the same terminal, and **you both see each others cursors, prompts, and output in real time** — genuinely shared control, not screen-share theater. The experience of Google Docs or VS Code Live Share, applied to a Claude Code session. Use cases (see the standing [request in Anthropic issue #60082](https://github.com/anthropics/claude-code/issues/60082)): pair programming, team debugging, onboarding, live review, and division of labor (Ali refactors the auth middleware while Shubham adds the rate-limit test — same session). **Parallel-ops layer**: each agent gets a **Git-worktree-isolated workspace**, and 5-10 agents can develop different branches / features concurrently with zero file collisions or state interference. **Position**: in the rapidly maturing late-2026 parallel-Claude-Code market, Mosaic competes with **[Conductor](https://www.ycombinator.com/companies/conductor) (YC, Mac-native)**, **[Superset](https://superset.sh/) (three ex-YC CTOs, 10+ concurrent)**, **[Herdr](../columns/herdr-terminal-agent-multiplexer-2026-07) (terminal-native, Rust)**, and Product-Hunt entries like [Claudy](https://www.producthunt.com/products/claudy) / [Multi-Claude](https://www.producthunt.com/products/multi-claude) — its distinctive differentiation is **real-time SHARED CONTROL**. Target users: solo developers, startup CTOs, staff engineers, plus **teams that want pair programming and live review with AI agents in the loop**. Combined with [Command Code taste-1 learning](../columns/commandcode-taste-1-personalized-coding-agent-2026-07), [the grill-me skill](../columns/grill-me-agent-skill-2026-07), and [Crit.md HITL review](../columns/crit-md-local-first-agent-review-2026-07), it forms a **"parallel × personalized × thoroughly reviewed × real-time collaborative" late-2026 AI dev stack**.