AgentSkillsCN

code-navigator

ASM 代码库的静态分析工具。可构建调用图，查找调用者与被调用者，并定位内存写入位置。

SKILL.md
--- frontmatter
name: code-navigator
description: Static analysis tool for ASM codebases. Builds call graphs, finds callers/callees, and identifies memory write locations.

Code Navigator

Scope

  • •Static analysis of 65816 ASM.
  • •Call hierarchy resolution (JSL, JSR, JML).
  • •RAM usage tracking (STA, STX, STY).

Core Capabilities

1. Find Callers

Who calls a specific routine?

  • •callers Link_Hurt -> Returns list of routines and file locations.

2. Find Writes

Who writes to a specific RAM address?

  • •writes 7E0010 -> Returns routines that modify GameMode.

3. Graph Export

Generate a JSON call graph for visualization or LLM context.

  • •graph --out codebase.json

Dependencies

  • •Tool: ~/src/hobby/yaze/scripts/ai/code_graph.py.
  • •Repo: ~/src/hobby/oracle-of-secrets (or any ASM folder).

Example Prompts

  • •"Who calls Link_ResetProperties?"
  • •"Which routines write to the Ocarina flag at $7E0300?"
  • •"Generate a call graph of the Music subsystem."

Limitations

  • •Regex-based: Does not evaluate macros or conditional assembly (if).
  • •Indirect Calls: Cannot resolve JSR ($0000,X).