VS Code Extensions

Categories

Visualization

Render software structures visually. Discover top VS Code Visualization extensions to generate architecture charts, map data schemas, and preview layout plots.

ReactOS

ReactOS

VibhorAgarwal

Static architecture, performance, and health analysis for React + TypeScript projects.

Programming Languages Linters #javascript
2
Forma by Choral

Forma by Choral

choral-io

Navigate and preview repository-backed Forma Markdown workspaces in VS Code.

Visualization #markdown
2
Trellis – Agent Board

Trellis – Agent Board

adebimpe-dev

Structure autonomous coding work from task to verified code.

Visualization #claude code
2
SayDiagram

SayDiagram

saydiagram

Preview Mermaid diagrams and open them in SayDiagram

Programming Languages Visualization #markdown
2
AgentHours: AI Client Time Tracker

AgentHours: AI Client Time Tracker

CavalryCollective

Automatic billable time tracking for the AI era — hands-on coding plus Claude Code and Codex CLI runs, token usage, and AI cost by client project. Accurate timesheets with no timers to start or stop.

SCM Providers Visualization #productivity
2
ForgeOne Flow

ForgeOne Flow

anghelll

Observe how AI workspaces are wired — interactive map of agents, skills, tools and workflows; human gates and evidence in .forgeone/.

Visualization #workflow
2
Code-Breadcrumbs

Code-Breadcrumbs

Irontore

Visualizes your workspace navigation path and cursor jumps as an interactive flow diagram.

Visualization
2
I

IjyaLabs DaaCini — Diagram-as-Code

ijyalabs

Live preview + SVG export for DaaCini diagrams-as-code, in VS Code / Cursor / VSCodium. Renders via the hosted IjyaLabs service by default, or your own self-hosted `daacini serve` (source in, SVG out — no engine bundled).

Programming Languages Visualization #keybindings
2
Copilot Inspector

Copilot Inspector

SebastianGross

Deep visibility into GitHub Copilot prompt execution sessions — tools, files, commands, context, tokens, and estimated cost — in a local-first Activity Bar UI.

Visualization #ai
2
CodeTicker - Stock Monitor for Devs

CodeTicker - Stock Monitor for Devs

code-ticker-dev

A stock monitoring tool disguised as a code assistant for developers

Data Science Visualization #keybindings
2
OSEF Studio & Policy Workbench

OSEF Studio & Policy Workbench

OSEF

Official VS Code extension for the Open Source Engineering Framework (OSEF)

Linters Visualization
2 5.0
Agent Context Trail

Agent Context Trail

VectorMind

See how one agent conversation's context evolves, prompt by prompt: tokens, cache reuse, and cost for Claude Code, Codex, and GitHub Copilot.

Visualization #ai
2