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@@ -6,10 +6,12 @@ description: What is OpenClaw and why it matters — the open-source autonomous
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# Introduction to OpenClaw
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**OpenClaw** is a free, open-source, autonomous AI agent that runs locally on your machine. It connects large language models — Claude, GPT, Grok, or fully local models — to your files, shell, browser, messaging apps, and dozens of other services.
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**OpenClaw** is a free, open-source, autonomous AI agent that runs locally on your machine. It connects large language models — Claude, GPT, Gemini, DeepSeek, Grok, or fully local models — to your files, shell, browser, messaging apps, and dozens of other services.
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Think of it as a personal AI assistant that actually *does things*, not just answers questions.
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---
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## What Makes OpenClaw Different
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Unlike chatbots that wait for you to type, OpenClaw is an **autonomous agent**:
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| Execution | Responds to prompts | Acts proactively via heartbeat |
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| Scope | Text in, text out | Full system access (files, shell, browser, APIs) |
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| Memory | Session-based | Persistent local Markdown memory |
| Autonomy | None | Heartbeat fires every 30 min, takes action without prompting |
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---
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## Key Capabilities
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### Agent Fundamentals
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-**Autonomous operation** — The [heartbeat system](/architecture/heartbeat) checks for pending tasks every 30 minutes and takes action without prompting
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-**Multi-platform messaging** — Operate through WhatsApp, Telegram, Discord, Slack, Signal, iMessage, Teams, Feishu/Lark, and more
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-**10,700+ skills** — Extensible via [ClawHub](/guides/clawhub), the community skill marketplace with security scanning
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-**Model-agnostic** — Works with any LLM provider or [local models](/guides/local-models) via Ollama/vLLM
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-**Persistent memory** — Remembers facts, preferences, and context across sessions using local Markdown files
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-**Multi-step reasoning** — Breaks complex tasks into steps, executes them, and reports results
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-**Execution approval** — Asks permission before running shell commands (configurable: ask, auto, or deny)
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### Integrations
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-**50+ messaging channels** — WhatsApp, Telegram, Discord, Slack, Signal, iMessage, Teams, Matrix, Feishu/Lark, and more
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-**MCP ecosystem** — 32,600+ Model Context Protocol servers with 229,800+ tools for databases, APIs, cloud services
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-**Browser automation** — Fill forms, scrape pages, interact with web apps
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-**Email** — Gmail integration with label management, auto-reply, digest generation
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### Extensibility
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-**10,700+ skills** — Reusable task templates on [ClawHub](/guides/clawhub), the community marketplace with security scanning
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-**Model-agnostic** — Works with any LLM provider (Anthropic, OpenAI, Google, DeepSeek, xAI) or [local models](/guides/local-models) via Ollama, LM Studio, vLLM
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-**Multi-agent** — Spawn sub-agents for parallel work: research pipelines, DevOps fleets, specialized workers
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-**Plugin system** — Extend the gateway with custom functionality
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### Advanced Features
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-**Workboard** — Visual task management for tracking multi-step agent work
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-**Voice and multimodal** — Voice input/output, image understanding, screen reading
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-**Dreaming mode** — Self-directed exploration during idle heartbeat cycles
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-**Self-improving** — Can write code for its own new capabilities
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-**Private by default** — All data stored locally as Markdown files
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---
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## A Brief History
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3.**January 28, 2026** — **Moltbook** launches — a social network where AI agents autonomously post, comment, and vote. Andrej Karpathy calls it *"the most incredible sci-fi takeoff-adjacent thing"*
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4.**January 30, 2026** — Renamed again to **OpenClaw** ("Moltbot never quite rolled off the tongue") — completing the fastest triple rebrand in open-source history
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5.**January 30, 2026** — **CVE-2026-25253** disclosed: a critical one-click RCE vulnerability. Patched in v2026.1.29
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6.**Late January 2026** — Goes massively viral, gaining **100,000+ GitHub stars in ~2 days** — the fastest repo to 100K stars in GitHub history
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6.**Late January 2026** — Goes massively viral, gaining **100,000+ GitHub stars in ~2 days** — the fastest repo to reach 100K stars in GitHub history
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7.**February 2026** — 341 malicious ClawHub skills discovered; VirusTotal partnership announced; 40,000+ exposed instances found; adopted by Alibaba and Tencent; banned by Korean tech firms
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As of June 2026, OpenClaw has **377,000+ GitHub stars**, 78,900+ forks, and 365+ contributors. It drew 2 million visitors to its website in a single week.
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8.**March 2026** — Structured heartbeat tasks, plugin system v2, and major security hardening
Steinberger has said he *"ships code he doesn't read"* — having made 6,600 commits in January alone using AI coding tools. This philosophy of rapid AI-assisted development is both OpenClaw's strength and a source of its security challenges.
Notable community projects include **Nanobot** (15.9K stars, lightweight alternative), **memU** (8.8K stars, memory system), **Moltworker** (8.4K stars, Docker deployment), and **NanoClaw** (6.9K stars, minimal fork). See [Ecosystem](/reference/ecosystem) for the full landscape.
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---
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## Who Is This For?
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OpenClaw is aimed at:
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-**Developers** who want an AI that can read/write code, run tests, manage repos
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-**Power users** who want to automate email triage, messaging, scheduling
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-**Developers** who want an AI that can read/write code, run tests, manage repos, and automate DevOps
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-**Power users** who want to automate email triage, messaging, scheduling, and research
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-**Self-hosters** who value privacy and local-first architecture
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-**Tinkerers** who want to build custom AI skills and workflows
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-**Teams** who want a shared AI agent for monitoring, alerting, and coordination
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---
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## What OpenClaw is NOT
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Setting the right expectations:
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-**Not a web UI** — OpenClaw is a CLI and gateway. For a web interface, see [WebClaw](/guides/webclaw) (separate project, 637 stars)
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-**Not a coding IDE** — It can write and edit code, but it's not a replacement for VS Code or Cursor. It's a general-purpose agent, not a code editor
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-**Not free to run** — OpenClaw itself is MIT-licensed and free, but LLM API calls cost money. Local models are free but require capable hardware
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-**Not secure by default** — It runs with your user permissions, has had 10 CVEs in 6 months, and has been called a *"security dumpster fire."* Read the [Security Guide](/security/overview) before deploying
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-**Not a hosted service** — You run it on your own machine or server. There's no cloud version (by design — privacy is a core value)
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---
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## Security: Read This First
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OpenClaw grants your AI agent significant system access. Before deploying, understand the risks:
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| Risk | Detail |
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|------|--------|
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|**Full system access**| Runs as your user — can read/write any file, execute any command |
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|**10 CVEs in 6 months**| Including a critical one-click RCE (CVE-2026-25253) |
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|**Exposed instances**| 40,000+ gateways found open on the internet in February 2026 |
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|**Malicious skills**| 341 trojanized skills (12% of ClawHub at the time) discovered in the ClawHavoc campaign |
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|**No auth by default**| Gateway port 18789 is open without authentication unless configured |
6.**Use sandboxing** — Docker container, `--container` flag, or VM for high-risk tasks
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See [Security Overview](/security/overview) and [Hardening Guide](/security/hardening) for complete guidance.
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:::warning
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OpenClaw grants your AI agent significant system access. It has been described as a *"security dumpster fire"* by npm's founding CTO and a *"security nightmare"* by Cisco. Before deploying, read the [Security Guide](/security/overview) carefully. Start with read-only permissions and expand gradually.
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Start with read-only permissions and expand gradually. Do not run OpenClaw as root. Do not expose the gateway to the internet without authentication.
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:::
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---
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## The Cost Question
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OpenClaw itself is free (MIT license), but LLM API costs can add up quickly:
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| Usage Level | Approximate Daily Cost |
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|-------------|----------------------|
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| Light (CLI chat only) | $1–5 |
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| Moderate (heartbeat + channels) | $5–20 |
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| Heavy (many channels, complex skills) | $20–50+ |
The biggest cost driver is the **heartbeat** — it fires every 30 minutes, 24/7, each cycle consuming tokens. Five changes can cut costs by up to 97%:
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| Change | Effect |
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|--------|--------|
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| Use Haiku/cheap model for heartbeat | Save 80-90% of heartbeat cost |
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| Increase heartbeat interval to 60 min | Save 50% |
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| Enable quiet hours (no heartbeat while sleeping) | Save 33% |
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| Use a local model for heartbeat | Save 100% of heartbeat API cost |
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| Enable `isolatedSession` for heartbeat | Reduce context from 100K to 2-5K tokens per cycle |
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One documented case: **$1,200/month reduced to $36/month** with model routing alone.
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See [Cost Management](/guides/cost-management) and [Performance Tuning](/guides/performance-tuning) for detailed strategies. For the zero-cost path, see [Local Models](/guides/local-models).
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---
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## How Does It Compare?
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OpenClaw occupies a unique position — the only open-source agent with full system access, 50+ channel integrations, persistent memory, and autonomous heartbeat:
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| Agent | Type | Autonomy | Integrations | Cost | Open Source |
OpenClaw is the most autonomous and most integrated option — and also the highest risk. The commercial alternatives (Devin, Cursor, Copilot) are more constrained but safer.
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See [Comparison](/reference/comparison) for the full feature matrix.
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---
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## System Requirements
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| Component | Minimum | Recommended |
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|-----------|---------|-------------|
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|**OS**| macOS, Linux, Windows (WSL2 required) | macOS or Linux |
Some users have reported bills of $600+/month with heavy use. See [Local Models](/guides/local-models) for the zero-cost alternative and [Performance Tuning](/guides/performance-tuning) for techniques that have cut costs by 97%.
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:::caution
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**Windows** requires WSL2 — native Windows support is experimental. **Raspberry Pi** and ARM single-board computers are not supported.
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---
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## Next Steps
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-[Install OpenClaw](/getting-started/installation) on your machine
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- Follow the [Quick Start](/getting-started/quick-start) to get running in 5 minutes
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- Understand the [Core Concepts](/getting-started/core-concepts) behind the architecture
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- Walk through the [First 7 Days](/guides/first-7-days) for a structured learning path
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| Step | Time | Link |
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|------|------|------|
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| Install OpenClaw | 2 min |[Installation](/getting-started/installation)|
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| Get your first chat working | 5 min |[Quick Start](/getting-started/quick-start)|
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| Understand the architecture | 10 min |[Core Concepts](/getting-started/core-concepts)|
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| Structured learning path | 7 days |[First 7 Days](/guides/first-7-days)|
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| Lock down security | 15 min |[Security Hardening](/security/hardening)|
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