Mycelium Agent Skill by haabe
by haabePrevent wasting time building the wrong thing. A plugin that keeps you and your AI coding agent focused, from first idea to market.
Mycelium is an open-source agent skill by haabe, written mainly in Python, with 50 GitHub stars and the MIT license. Its code was last updated Oct 31, 2026.
Scan summary: scanned Nov 5, 2026 at commit d44421b. No capabilities flagged by our checks. Scan policy
What Mycelium can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Our checks did not find this. The tool may still do it.Control a web browserNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to the internetNot run in this scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit d44421b, Nov 5, 2026. See the scan policy.
Before you install Mycelium
AgenticMart scanned Mycelium on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- A skill is instructions plus optional scripts. The instructions steer your agent; any scripts run on your machine when the agent uses the skill.
- Based on its description and topics, it likely needs to read or change your workspace data (docs, tickets, CRM).
Before you install
- Connect it to a test workspace before your real one.
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by haabe on GitHub, 50 stars and 5 forks. Popularity is not proof of safety.
- Last code change: Oct 31, 2026.
- Open-source license: MIT.
Mycelium is an open-source agent skill by haabe, written mainly in Python. Prevent wasting time building the wrong thing. A plugin that keeps you and your AI coding agent focused, from first idea to market.
At a glance
- Stars
- 50
- Forks
- 5
- Language
- Python
- License
- MIT
- Created
- Apr 2026
- Last update
- Oct 31, 2026
- Type
- Agent Skill
- Price
- Free
Topics
Questions about Mycelium
What is Mycelium?
Prevent wasting time building the wrong thing. A plugin that keeps you and your AI coding agent focused, from first idea to market.
Who maintains Mycelium?
Mycelium is maintained by haabe on GitHub (haabe/mycelium). AgenticMart lists it from public repository data.
Is Mycelium safe to use?
AgenticMart scanned Mycelium on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does Mycelium use?
It is published under the MIT license.
Mycelium alternatives
View more →Similar agent skills in Coding Agents, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| Mycelium (this page) haabe | 50 | MIT | Oct 31, 2026 | Scanned, no flagged issues |
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| Agent Skills For Context Engineering muratcankoylan | 18k | MIT | Oct 12, 2026 | Scanned, no flagged issues |