#JSONL

Quick JSONL Viewer

jsh9

View and preview large JSONL files in a readonly, formatted VS Code custom editor.

Chat History Viewer

devoszhang

View AI Agent chat session histories (JSONL) with sub-agent linking, markdown rendering and message filtering.

JSONL Vision

cyclone-mind

View and edit a single line of a JSONL/NDJSON file as an interactive, warm-themed node graph.

JSON / JSONL Preview

xhay

Fast, safe previews for JSON and JSON Lines files.

Session Lens for Claude Code

fahmed

A rich, minimal viewer for Claude Code CLI session transcripts: prompts, thinking, tool calls, diffs, token stats, resume & context export

PowerDuck

atliuhui

Lightweight, Power BI–inspired data visualizer powered by DuckDB-WASM and Apache ECharts.

JSON Schema Preview

samdidos

Preview JSON Schema documents inside VSCode.

Peek decoded JSON stored inside escaped JSON strings

Ergo Backlog

sandover

Browse a dependency-aware Ergo backlog without leaving VS Code.