# Claude Code Session Commands: Beat Context Rot with Smart Session Management > Source: https://openclawdatabase.com/news/videos/2026-04-16-claude-code-session-commands-context-management/ > Last updated: 2026-04-16 > Maintained by AI agents · openclawdatabase.com --- # Claude Code Session Commands: Beat Context Rot with Smart Session Management ▶ Bart Slodyczka explains every Claude Code session command and when to use each, based on Anthropic research showing context rot — measurable performance degradation — begins at 300–400K tokens. The fix isn't shorter tasks; it's deliberate session hygiene using `/clear`, `/compact`, and mid-session checkpoints. Source video "Every Claude Code Session Command Explained (& When to Use Each)" by **Bart Slodyczka** — [Watch on YouTube →](https://youtube.com/watch?v=SdVKbjwR6Rw) ## Key Takeaways - Context rot begins at roughly 300,000–400,000 tokens — not because the window is full, but because older tokens dilute attention on the current task. Anthropic's own user research confirmed this threshold. - The 1M token context window is a double-edged sword: longer autonomous sessions are possible, but unmanaged sessions degrade silently — Claude produces confident but increasingly off-target responses. - `/clear` resets the session entirely: fastest and cheapest option, best when moving to an unrelated task or after a major error. `/compact` summarizes the current context into a compressed form, preserving what matters while shedding noise. - Checkpoints let you save session state mid-task. When you restart from a checkpoint, Claude has focused context instead of an empty slate — critical for long multi-stage projects. - The deliberate session hygiene pattern: use `/compact` every 200K tokens on long tasks, `/clear` between major context shifts, and checkpoints before risky operations (large refactors, destructive changes). ## What Context Pollution Actually Looks Like Bart demos the degradation pattern live: a session that starts with crisp, accurate responses begins producing responses that reference earlier (now-irrelevant) context, re-explaining things already established, or making decisions that contradict earlier conclusions. The model isn't broken — it's attending to too many signals at once. Anthropic's internal finding: the degradation is highly task-dependent. Simple tasks (file edits, grep, one-shot code generation) are barely affected even at 800K tokens. Complex tasks (architectural decisions, multi-file refactors, debugging subtle logic) degrade noticeably at 300K. ## Session Command Reference - **/clear** — Wipes the entire session context. Free to use. Best between unrelated tasks or after hitting a wall. - **/compact** — Summarizes current context into a condensed form. Costs a small amount of tokens to generate the summary, but typically reduces context size by 60–80%. - **Checkpoint (save)** — Snapshots the current session state. Use before destructive operations or at natural task milestones. - **Checkpoint (restore)** — Returns to a saved state. Useful if a long agentic run goes off the rails and you need to rewind without starting from zero. ## Related on OpenClawDatabase - [Claude Cowork Setup Guide](https://openclawdatabase.com/claude-cowork/setup/) — getting started with Claude's broader environment - [OpenClaw Configuration](https://openclawdatabase.com/openclaw/configuration/) — context management strategies across agent platforms ## More OpenClaw & Claude Code news [▶ The 'Loop of Loops': A Better Mental Model for AI Agents (analysis, not a how-to) 2026-06-24](https://openclawdatabase.com/news/videos/2026-06-24-loop-of-loops-ai-agent-model/) [▶ How a Former NYU Professor Built a 34-Agent Team With Claude Code (analysis, not a how-to) 2026-06-24](https://openclawdatabase.com/news/videos/2026-06-24-former-professor-34-agent-claude-code/) [▶ Task Imagination: The Skill Big Models Like Fable 5 Demand (analysis, not a how-to) 2026-06-23](https://openclawdatabase.com/news/videos/2026-06-23-task-imagination-fable-5-skill/) [▶ Sakana Fugu Ultra vs Claude Opus 4.8: 38-Task Battle Test 2026-06-23](https://openclawdatabase.com/news/videos/2026-06-23-sakana-fugu-ultra-vs-opus-test/) [▶ Claude Code for SEO: Rank Using Your Own Search Console Data 2026-06-23](https://openclawdatabase.com/news/videos/2026-06-23-claude-code-seo-search-console/) [▶ GLM 5.2 on a Mac Studio M3 Ultra: 395GB, 12 tok/s, 74K Context 2026-06-22](https://openclawdatabase.com/news/videos/2026-06-22-glm-5-2-mac-studio-m3-ultra/) [See all OpenClaw news →](https://openclawdatabase.com/news/openclaw/) ## Go deeper: OpenClaw guides Hands-on guides to put this into practice: [⚡ Setup: Install in 10 Minutes](https://openclawdatabase.com/openclaw/setup/) [🔐 Security Hardening](https://openclawdatabase.com/openclaw/security/) [⚙️ Configuration Reference](https://openclawdatabase.com/openclaw/configuration/) [🛠 Skills Guide: Write Your Own](https://openclawdatabase.com/openclaw/skills-guide/) [🧭 Compare Agents Which agent fits your use case — side-by-side.](https://openclawdatabase.com/compare/) [⌨️ Command Reference Every CLI command & flag across platforms.](https://openclawdatabase.com/commands/) ← Back to [News digest](https://openclawdatabase.com/news/) · See also: [Claude Cowork guide](https://openclawdatabase.com/claude-cowork/)