# Debug Issue

> Systematically debug issues using graph-powered code navigation

- **Type:** Skill
- **Install:** `agentstack add skill-miaoy0ushan-fp-debug-issue`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [MiaoY0uShan](https://agentstack.voostack.com/s/miaoy0ushan)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [MiaoY0uShan](https://github.com/MiaoY0uShan)
- **Source:** https://github.com/MiaoY0uShan/FP/tree/main/.gemini/skills/debug-issue

## Install

```sh
agentstack add skill-miaoy0ushan-fp-debug-issue
```

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

## About

## Debug Issue

Use the knowledge graph to systematically trace and debug issues.

### Steps

1. Use `semantic_search_nodes_tool` to find code related to the issue.
2. Use `query_graph_tool` with `callers_of` and `callees_of` to trace call chains.
3. Use `get_flow` to see full execution paths through suspected areas.
4. Run `detect_changes_tool` to check if recent changes caused the issue.
5. Use `get_impact_radius_tool` on suspected files to see what else is affected.

### Tips

- Check both callers and callees to understand the full context.
- Look at affected flows to find the entry point that triggers the bug.
- Recent changes are the most common source of new issues.

## Token Efficiency Rules
- ALWAYS start with `get_minimal_context(task="")` before any other graph tool.
- Use `detail_level="minimal"` on all calls. Only escalate to "standard" when minimal is insufficient.
- Target: complete any review/debug/refactor task in ≤5 tool calls and ≤800 total output tokens.

## Source & license

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

- **Author:** [MiaoY0uShan](https://github.com/MiaoY0uShan)
- **Source:** [MiaoY0uShan/FP](https://github.com/MiaoY0uShan/FP)
- **License:** MIT

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-miaoy0ushan-fp-debug-issue
- Seller: https://agentstack.voostack.com/s/miaoy0ushan
- 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%.