Session Viewer · House #33,485

What it is

Calls itself “local web app”.

• Calls itself: local web app

“…local web app”

Where it puts itself

Publishes a comparison page.

“…https://github.com/abzal0/claude-codex-session-viewer/blob/main/screenshots/compare.png”

What it costs

No free plan.

• Free plan: no

“MIT license”

Who it sells to

Sells to developers.

• Sells to: developers

“Session Viewer turns the Claude Code and Codex transcripts already on your machine into a calm, searchable reading experience.”

How it runs

A web app. Runs locally and works offline. Offers an API. Open source. AI is a side feature.

• Kind: web
• Runs where: on the device, offline
• API: yes
• Open source: yes
• AI role: a side feature

“It is a small, dependency-free local web app.”

“API Endpoint Purpose /api/index Session summaries”

What it works with

Names Claude Code, Codex and 3 more on its pages.

• Names: Claude Code · Codex · GitHub Advanced Security · +2

“Session Viewer turns the Claude Code and Codex transcripts already on your machine into a calm, searchable reading experience.”

“GitHub Advanced Security Find and fix vulnerabilities”

What it offers as proof

Live, no waitlist. Claims “557 sessions”. Try it without signing up. Publishes docs.

• Number claimed: 557 sessions
• Trial asks for: nothing

“It is a small, dependency-free local web app.”

“The reader has been exercised against a local corpus of 557 sessions (234 Claude and 323 Codex)”