instashare

InstaShare Skill for Claude Code

A Claude Code Skill that uploads the current Claude Code chat session to instashare.to and returns a public share link — in one shell call.

Ask Claude things like:

• "share this chat"
• "make a link to this conversation"
• "InstaShare this"
• "publish this session"

…and you get back a short URL like https://instashare.to/c/aB3xQ7 and a one-shot delete URL.

What it does

• Finds the active session JSONL automatically (the most recently modified ~/.claude/projects/<slug>/<uuid>.jsonl).
• POSTs the file to the InstaShare API, returns { url, deleteUrl }.
• On reruns, reuses the same URL via a sidecar file — links you already pasted keep showing the latest transcript.
• Prints both the public URL and the revoke URL so the user stays in control.

The InstaShare server is open and the source is at Instafill/instashare (Next.js + MongoDB).

Install

Option 1: Plugin marketplace (recommended)

In Claude Code:

/plugin marketplace add Instafill/instashare-skill
/plugin install instashare@instashare

Option 2: Copy the skill folder

# macOS / Linux
git clone https://github.com/Instafill/instashare-skill.git
cp -r instashare-skill/skills/instashare ~/.claude/skills/

# Windows
git clone https://github.com/Instafill/instashare-skill.git
Copy-Item -Recurse instashare-skill\skills\instashare $env:USERPROFILE\.claude\skills\

Restart Claude Code (or open a new session) and the instashare skill becomes available.

Configuration

Env var	Default	Purpose
INSTASHARE_API_URL	https://instashare.to	Override the API endpoint — e.g. http://localhost:3000 when developing the server locally.

No credentials. Anyone with the printed URL can read the chat; anyone with the delete URL can revoke it.

Privacy

Shared transcripts are public to anyone with the link. They contain verbatim tool inputs and outputs — file contents Claude read, command outputs, etc. Review before sharing, and use the printed delete URL to revoke a share you didn't mean to publish.

License

Apache-2.0. See LICENSE.