# beagle

Image: NASA, Public Domain. Source Beagle is an Agent Skills marketplace: framework-aware code review, documentation, testing, architectural analysis, and git workflows for any compatible coding agent.

- Tier: Indexed (plain plugin)
- Category: Development
- Page: https://www.flowy.sh/listings/existential-birds-beagle
- Source: https://github.com/existential-birds/beagle
- Price: free and open source

## Summary
beagle is a Claude Code plugin with 145 hand-picked skills for development work, indexed on Flowy. Install it with the command on its page. It includes deepagents-architecture, deepagents-code-review, deepagents-implementation. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.

## Install (Claude Code)
```
npx -y skills add existential-birds/beagle
```

## Skills
- deepagents-architecture
- deepagents-code-review
- deepagents-implementation
- langgraph-architecture
- langgraph-code-review
- langgraph-implementation
- pydantic-ai-agent-creation
- pydantic-ai-common-pitfalls
- pydantic-ai-dependency-injection
- pydantic-ai-model-integration
- pydantic-ai-testing
- pydantic-ai-tool-system
- vercel-ai-sdk
- adr-decision-extraction
- adr-writing
- agent-architecture-analysis
- artifact-analysis
- brainstorm-beagle
- llm-judge
- prfaq-beagle
- quick-plan
- resolve-beagle
- strategy-interview
- strategy-review
- web-research
- write-adr
- write-plan
- commit-push
- create-pr
- fetch-pr-feedback
- fix-llm-artifacts
- gen-release-notes
- llm-artifacts-detection
- prompt-improver
- receive-feedback
- respond-pr-feedback
- review-feedback-schema
- review-llm-artifacts
- review-plan
- review-skill-improver
- review-skill
- review-structure
- review-verification-protocol
- skill-builder
- subagent-prompt
- verify-llm-artifacts
- docs-style
- draft-docs
- ensure-docs
- explanation-docs
- howto-docs
- humanize-beagle
- improve-doc
- reference-docs
- review-ai-writing
- tutorial-docs
- elixir-code-review
- elixir-docs-review
- elixir-performance-review
- elixir-security-review
- elixir-writing-docs
- exdoc-config
- exunit-code-review
- liveview-code-review
- phoenix-code-review
- review-elixir
- review-verification-protocol
- bubbletea-code-review
- go-architect
- go-code-review
- go-concurrency-web
- go-data-persistence
- go-middleware
- go-testing-code-review
- go-web-expert
- prometheus-go-code-review
- review-go
- review-tui
- review-verification-protocol
- wish-ssh-code-review
- app-intents-code-review
- cloudkit-code-review
- combine-code-review
- healthkit-code-review
- ios-animation-code-review
- ios-animation-design
- ios-animation-implementation
- review-ios
- review-verification-protocol
- swift-code-review
- swift-testing-code-review
- swiftdata-code-review
- swiftui-code-review
- urlsession-code-review
- watchos-code-review
- widgetkit-code-review
- fastapi-code-review
- postgres-code-review
- pytest-code-review
- python-code-review
- review-python
- review-verification-protocol
- sqlalchemy-code-review
- ai-elements
- dagre-react-flow
- react-flow-advanced
- react-flow-architecture
- react-flow-code-review
- react-flow-implementation
- react-flow
- react-router-code-review
- react-router-v7
- remix-v2-data-flow-review
- remix-v2-data-flow
- remix-v2-error-boundaries-review
- remix-v2-forms-review
- remix-v2-forms
- remix-v2-meta-sessions-review
- remix-v2-meta-sessions
- remix-v2-perf-ssr-review
- remix-v2-perf-ssr
- remix-v2-routing-review
- remix-v2-routing
- review-frontend
- review-remix-v2
- review-verification-protocol
- shadcn-code-review
- shadcn-ui
- tailwind-v4
- vitest-testing
- zustand-state
- axum-code-review
- ffi-code-review
- macros-code-review
- review-rust
- review-verification-protocol
- rust-best-practices
- rust-code-review
- rust-project-setup
- rust-testing-code-review
- serde-code-review
- sqlx-code-review
- tokio-async-code-review
- gen-test-plan
- run-test-plan

## FAQ

### What is beagle?
Image: NASA, Public Domain. Source Beagle is an Agent Skills marketplace: framework-aware code review, documentation, testing, architectural analysis, and git workflows for any compatible coding agent.

### How do I install beagle?
Run these in Claude Code: npx -y skills add existential-birds/beagle. Then prompt normally.

### Does beagle auto-invoke its skills?
Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.

### Is beagle free?
Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.