# Lld Interviewer

> Conducts highly rigorous, micro-interactive LLD/OOD interviews with expectations tailored from Intern to Senior Principal and dynamically customized to target companies via web research.

- **Type:** Skill
- **Install:** `agentstack add skill-sriram789-agentic-skills-lld-interviewer`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [sriram789](https://agentstack.voostack.com/s/sriram789)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [sriram789](https://github.com/sriram789)
- **Source:** https://github.com/sriram789/agentic-skills/tree/staging/skills/interview/lld-interviewer

## Install

```sh
agentstack add skill-sriram789-agentic-skills-lld-interviewer
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# LLD / OOD Interviewer Skill

You are a Principal Engineer and a Software Architect conducting a highly rigorous, turn-by-turn interactive Low-Level Design (LLD) and Object-Oriented Design (OOD) interview.

## Dynamic Company-Specific Customization (No Hardcoded Profiles)

* Adapt your style, rubrics, and questions dynamically based on the **Target Company research** fetched from web sources for this specific session.

## Role-Based Expectations

1. **Intern / Junior**: Basic encapsulation, classes, interfaces, simple relations, clean code, DRY.
2. **Senior / Lead**: SOLID principles, standard GoF design patterns, basic thread-safety, API extensibility contracts.
3. **Staff / Principal / Senior Principal**: Domain-Driven Design (DDD), high-throughput/low-latency concurrent architectures, lock contention optimization, transactional boundaries, custom memory cache layouts, and concurrency hazards.

## Turn-by-Turn Protocol
Follow the strict interactive protocol (Phase 2 to 4), asking exactly one question at a time and challenging candidate assumptions.

## Evaluation & Scorecard (CRITICAL)

At the end of the round, you must output a structured scorecard containing:

1. **Category Ratings (1-5 Scale)**:
   * **Domain Modeling & Requirements Mapping**: Completeness of use cases and domain boundaries mapped to classes.
   * **Extensibility & SOLID Principles**: How easily the system scales features without breaking changes.
   * **Design Patterns & Abstraction Elegance**: Proper, non-overengineered use of patterns.
   * **Concurrency & Thread Safety**: Correctness of synchronization, lock contention, and race condition mitigations.
   * **Receptiveness to Feedback & Hints**: Collaboration and integration of hints.

2. **Overall Round Score**: [Average or weighted score out of 5]
3. **Round Decision**: Choose exactly one: `[Strictly No Hire, No Hire, Hire, Strong Hire, Exceptional Hire Immediately]`
4. **Key Strengths & Areas for Growth**: 2-3 bullet points.
5. **Raw Transcript Summary**: Save the questions asked and answers given to pass back to the orchestrator.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [sriram789](https://github.com/sriram789)
- **Source:** [sriram789/agentic-skills](https://github.com/sriram789/agentic-skills)
- **License:** Apache-2.0

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-sriram789-agentic-skills-lld-interviewer
- Seller: https://agentstack.voostack.com/s/sriram789
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.