MicroClaw is a Rust chat bot that connects LLM to your chats with agentic tool execution. It can run shell commands, read and edit files, search codebases, browse the web, schedule tasks, and keep persistent memory across conversations. It is a Rust rewrite of nanoclaw (TypeScript) with additional capabilities and a single-binary deployment model.
What makes it different
- Agentic loop with tool execution, not just a single API call
- Full file system and shell tooling from inside chat
- Long-lived memory backed by AGENTS.md files
- Built-in scheduler for cron and one-time tasks
- Group chat catch-up: reads all messages since last reply
- Multi-chat permission model (control_chat_ids) for cross-chat tool authorization
- Agent skills system with bundled skills (including macOS Apple Notes/Reminders/Calendar helpers)
- Customizable personality via SOUL.md files (global + per-chat)
How it works
chat message
|
v
Store in SQLite --> Load chat history + memory
|
v
LLM API (with tools)
|
stop_reason?
/ \
end_turn tool_use
| |
v v
Send reply Execute tool(s)
|
v
Feed results back
to LLM (loop)
MicroClaw enters an agentic loop for every message. LLM can call tools, inspect results, call more tools, and reason through multi-step tasks before responding. The loop is capped by MAX_TOOL_ITERATIONS for safety.
Core capabilities
- Agentic tool use (bash, file I/O, glob, grep)
- Web search, fetch, and browser automation
- Scheduling with cron expressions
- Mid-conversation messaging for progress updates
- Persistent memory (global + per-chat)
- Personality customization via SOUL.md
- Conversation archiving (automatic before compaction, manual via /archive)
- Typing indicator that stays active during tool use
Publisher’s description
What is MicroClaw?
MicroClaw by MicroClaw is open-source Windows software in the ai assistants & llms category. It is written in Rust.
Installation and requirements
The publisher provides Portable installers for 64-bit Windows. It runs without installation (portable).
Updates and version history
The current version is 0.11.0, released on October 25, 2026. The version history goes back to February 28, 2026: 76 releases, all linked to the official files. The last update is less than a month old.
Popularity and file types
The source code on GitHub (microclaw/microclaw) has 748 stars. Similar programs include Claude Code, Codex CLI and ChatGPT.
Project description on GitHub: “🦀An agentic AI assistant that lives in your chats, inspired by nanoclaw and incorporating some of its design ideas. Built with Rust 🦀”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
- Updated in the last two months
Cons
- No native ARM64 build
In short: MicroClaw is an open-source ai assistants & llm tool for 64-bit PCs.
Is MicroClaw safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
C0206B5E369E44F3D52FDDBBCC91D301C78A3879BF201761CAB32FE23534DEFE· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 76 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.11.0Latest | October 25, 2026 | — | 64-bit ZIP |
| 0.10.1 | October 24, 2026 | — | 64-bit ZIP |
| 0.10.0 | October 18, 2026 | — | 64-bit ZIP |
| 0.9.0 | October 7, 2026 | — | 64-bit ZIP |
| 0.8.0 | October 5, 2026 | — | 64-bit ZIP |
| 0.7.0 | September 29, 2026 | — | 64-bit ZIP |
| 0.6.1 | September 5, 2026 | — | 64-bit ZIP |
| 0.6.0 | September 4, 2026 | — | 64-bit ZIP |
Install from the command line
Silent install ›winget install --id MicroClaw.MicroClaw -eProgram files (.exe): microclaw.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- MicroClaw
- Category
- AI assistants & LLMs
- Licence
- MIT
- Price
- Free
- Source code
- github.com/microclaw/microclaw
- Written in
- Rust
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 0.11.0
- Released
- October 25, 2026
- Added to the catalogue
- March 2, 2026
- Versions listed
- 76
- GitHub stars
- 748
- GitHub forks
- 137
- Website
- microclaw.ai
- winget ID
- MicroClaw.MicroClaw
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is MicroClaw free?
Yes. MicroClaw is open-source software under the MIT licence.
Is MicroClaw safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install MicroClaw with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does MicroClaw run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of MicroClaw?
The versions page lists all 76 versions with links to their official installer files, back to February 28, 2026.
Can I use MicroClaw without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to MicroClaw?
Claude Code, Codex CLI, ChatGPT, Jan and oh-my-pi. The alternatives page compares them.