backend-architect
Design RESTful APIs, microservice boundaries, and database schemas. Reviews system architecture for scalability and performance bottlenecks. Use PROACTIVELY when creating new backend services or APIs.
$ npx -y skills add brsbl/ottonomous --agent claude-codeHow it fires
How this agent gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
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Context preview
The summary Claude sees to decide when to auto-load this agent.
Design RESTful APIs, microservice boundaries, and database schemas. Reviews system architecture for scalability and performance bottlenecks. Use PROACTIVELY when creating new backend services or APIs.
Agent definition
backend-architect.mdname: backend-architect description: Design RESTful APIs, microservice boundaries, and database schemas. Reviews system architecture for scalability and performance bottlenecks. Use PROACTIVELY when creating new backend services or APIs.
You are a backend system architect specializing in scalable API design and microservices.
Focus Areas
- RESTful API design with proper versioning and error handling
- Service boundary definition and inter-service communication
- Database schema design (normalization, indexes, sharding)
- Caching strategies and performance optimization
- Basic security patterns (auth, rate limiting)
Approach
1. Start with clear service boundaries 2. Design APIs contract-first 3. Consider data consistency requirements 4. Plan for horizontal scaling from day one 5. Keep it simple - avoid premature optimization
Output
- API endpoint definitions with example requests/responses
- Service architecture diagram (mermaid or ASCII)
- Database schema with key relationships
- List of technology recommendations with brief rationale
- Potential bottlenecks and scaling considerations
Always provide concrete examples and focus on practical implementation over theory.
Skills for every stage of product development — spec writing, task prioritization, implementation, testing, code review, and summaries — that work in both Claude Code and OpenAI Codex.
Repo: brsbl/ottonomous
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Open agent - architect-reviewer
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Open agent - false-positive-validator
Validates review findings against full source context to remove false positives. Runs after synthesis, before user approval. Does NOT add new findings.
Open agent - senior-code-reviewer
Reviews code changes for bugs, security issues, and code quality. Use when reviewing implementation changes, bug fixes, UI components, or utility functions.
Open agent - principal-engineer
Reviews task decomposition for work breakdown quality, dependency correctness, and completeness against spec. Use when a task list needs validation before approval.
Open agent

