Graphify

graphify — Code Navigation Layer

Structural index of the codebase. Know what exists, where, and how it connects — before you grep.

Requires CLI: npm i -g graphify-ts (uses Bun runtime).

Manual updates only. The graph does not refresh on its own — you (or the user) run graphify update or graphify build when you want a fresh index. This avoids write conflicts in git worktrees and other multi-session setups.

First-time setup (one-time per machine)

npm i -g graphify-ts    # install CLI

Then, once per project:

graphify build .

After that, refresh manually whenever the index drifts from the code (see graphify update below).

Commands

/graphify build — Build index (first time, or full rebuild)

graphify build .

Scans all source files, extracts AST structure, saves to graphify-out/graph.json.

Report: "Indexed {files} files, {nodes} symbols, {edges} relationships"

/graphify query — Search for symbols

graphify query graphify-out/graph.json 

Case-insensitive search. Returns matching symbols with file locations.

/graphify update — Incremental update after edits

graphify update graphify-out/graph.json  [file2...]

Re-extract only the specified files. Run this after editing code if you plan to query the graph again in the same session.

/graphify auto-update — Bulk update from git diff

graphify auto-update [dir]

Computes changed code files via git diff + untracked files, then calls updateIndex. Silent when there's nothing to do. Convenient for refreshing after a batch of edits without naming each file.

When to Use

Before searching code: If graphify-out/graph.json exists, query it before Glob or Grep. The graph tells you which files contain which symbols. This is the main value — replace blind keyword search with structured lookup.

After editing: If you'll query the graph again in the same session, run graphify update (or graphify auto-update for a bulk refresh). Otherwise leave it — the next graphify build or update will catch up.

Exploring unfamiliar code: Run /graphify query to find entry points without guessing filenames.

Supported Languages

Python, JavaScript, TypeScript (JSX/TSX), Go, Rust, Java, C, C++, Ruby, C#, Kotlin, Scala, PHP

Graph Output

Saved as graphify-out/graph.json:

{
  "nodes": [{ "id": "main::app", "label": "App", "sourceFile": "main.py", "sourceLocation": "main.py:5" }],
  "edges": [{ "source": "file::main", "target": "main::app", "relation": "contains", "confidence": "EXTRACTED" }],
  "metadata": { "files": 10, "nodes": 45, "edges": 62 }
}

Edge relations: contains, method, imports, imports_from, calls (INFERRED), inherits

Source & license

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

• Author: jamesyang124
• Source: jamesyang124/agent-skills
• License: MIT

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