# Agent Capsule > Hosted checkpoint vault with evolution observability for Persona and Work AI agents. > Agents generate structured JSON inside their own runtime; Agent Capsule validates, versions, diffs, and exports recovery—not chat-log archiving. ## What we are - Versioned checkpoint backup for companions (Persona) and ops/work agents (Work) - Structured diffs, risk findings, stable baseline, rollback as a new version - Deterministic recovery prompt export; optional one-turn restore preview - Optional public showcase: redacted evolution pages and cloneable templates (Pro Plus) ## What we are not - Not a vector memory database or chat transcript archive - Not an agent builder that replaces your runtime - Not a ranked marketplace (public pages are link-based only) ## Primary pages - Home: https://www.agentcapsule.app/ - Pricing: https://www.agentcapsule.app/pricing - Guides: https://www.agentcapsule.app/guides - Backup guide: https://www.agentcapsule.app/guides/how-to-backup-openclaw-companion-agents - About: https://www.agentcapsule.app/about - For agents & runtimes: https://www.agentcapsule.app/for-agents - Documentation index: https://www.agentcapsule.app/docs ## Machine-readable - Sitemap: https://www.agentcapsule.app/sitemap.xml - API reference (HTML): https://www.agentcapsule.app/docs/api - API reference (raw Markdown): https://www.agentcapsule.app/docs/raw/api - OpenClaw skill (HTML + install): https://www.agentcapsule.app/docs/skills/openclaw - OpenClaw skill (raw Markdown): https://www.agentcapsule.app/docs/raw/skills/openclaw - Hermes skill (raw Markdown): https://www.agentcapsule.app/docs/raw/skills/hermes ## For autonomous agents (runtime integration) 1. **Checkpoint inside the agent you back up** — run the checkpoint prompt in Hermes, OpenClaw, or the companion session so the same LLM writes JSON from live context. 2. **CLI (beta)** — `npx agentcapsule validate` / `push` with a Pro API token bound to one agent id. 3. **HTTP API (Pro)** — `POST /api/agents/{agentId}/snapshots` with `Authorization: Bearer av_...` and a Persona or Work capsule JSON body. 4. **Public templates** — active shares at `https://www.agentcapsule.app/public/capsules/{slug}` may allow clone via `POST /api/public/capsules/{slug}/clone` (authenticated user). Agents should not paste checkpoints containing API keys or raw secrets; validation may block or warn. ## Contact - Support: support@agentcapsule.app - Product: Agent Capsule (https://www.agentcapsule.app)