Beagle Agent Skill
by existential-birdsAgent Skills marketplace: framework-aware skills for code review, documentation, test-plan generation, AI-writing detection, architectural analysis, and git workflows — for Python, Go, Rust, Elixir, React, Remix, and iOS/Swift. Works with Claude Code, Codex, and any agent that supports Agent Skills.
Beagle is an open-source agent skill by existential-birds, written mainly in Shell, with 85 GitHub stars and the Apache-2.0 license. Its code was last updated Sep 15, 2026.
Scan summary: scanned Nov 5, 2026 at commit d1a7489. No capabilities flagged by our checks. Scan policy
What Beagle 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 d1a7489, Nov 5, 2026. See the scan policy.
Before you install Beagle
AgenticMart scanned Beagle 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 use a code-hosting token (GitHub/GitLab).
Before you install
- Use a fine-grained token limited to the repos it needs.
- 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 existential-birds on GitHub, 85 stars and 9 forks. Popularity is not proof of safety.
- Last code change: Sep 15, 2026.
- Open-source license: Apache-2.0.
Beagle is an open-source agent skill by existential-birds, written mainly in Shell. Agent Skills marketplace: framework-aware skills for code review, documentation, test-plan generation, AI-writing detection, architectural analysis, and git workflows — for Python, Go, Rust, Elixir, React, Remix, and iOS/Swift. Works with Claude Code, Codex, and any agent that supports Agent Skills.
At a glance
- Stars
- 85
- Forks
- 9
- Language
- Shell
- License
- Apache-2.0
- Created
- Dec 2025
- Last update
- Sep 15, 2026
- Type
- Agent Skill
- Price
- Free
Topics
Questions about Beagle
What is Beagle?
Agent Skills marketplace: framework-aware skills for code review, documentation, test-plan generation, AI-writing detection, architectural analysis, and git workflows — for Python, Go, Rust, Elixir, React, Remix, and iOS/Swift. Works with Claude Code, Codex, and any agent that supports Agent Skills.
Who maintains Beagle?
Beagle is maintained by existential-birds on GitHub (existential-birds/beagle). AgenticMart lists it from public repository data.
Is Beagle safe to use?
AgenticMart scanned Beagle 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 Beagle use?
It is published under the Apache-2.0 license.
Beagle 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 |
|---|---|---|---|---|
| Beagle (this page) existential-birds | 85 | Apache-2.0 | Sep 15, 2026 | Scanned, no flagged issues |
| Rea morluto | 417k | MIT | Nov 1, 2026 | Scanned, no flagged issues |
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| I Have Adhd ayghri | 60k | MIT | Oct 19, 2026 | Scanned, no flagged issues |
| Open Code Review alibaba | 49k | Apache-2.0 | Oct 30, 2026 | Scanned, no flagged issues |
| Agent Skills For Context Engineering muratcankoylan | 18k | MIT | Oct 12, 2026 | Scanned, no flagged issues |