Archive your Claude Code conversations alongside your commits for complete decision provenance.

Important design and implementation decisions happen in Claude Code conversations. Link these conversations to your commits so you can understand the "why" behind every code change.

Using npm:

npm install -g claude-session-gists

Using pnpm:

pnpm add -g claude-session-gists

gh auth login

Or set a personal access token:

export GITHUB_TOKEN=ghp_your_token_here

Install Husky in your project:

pnpm add -D husky
pnpm exec husky init

Create .husky/prepare-commit-msg:

#!/usr/bin/env bash

COMMIT_MSG_FILE=$1
COMMIT_SOURCE=$2

# Skip for merge/squash/amend
if [ "$COMMIT_SOURCE" = "merge" ] || [ "$COMMIT_SOURCE" = "squash" ] || [ -n "$3" ]; then
  exit 0
fi

# Create gist and save URL
GIST_TRAILER=$(claude-session-gists create --commit --since last-commit 2>/dev/null | grep "^Claude-Session:" | tail -1)

if [ -n "$GIST_TRAILER" ]; then
  echo "" >> "$COMMIT_MSG_FILE"
  echo "$GIST_TRAILER" >> "$COMMIT_MSG_FILE"
  echo "$GIST_TRAILER" > /tmp/claude-session-gists-gist-url
fi

Create .husky/post-commit:

#!/usr/bin/env bash

# Link commit to gist
if [ -f /tmp/claude-session-gists-gist-url ]; then
  GIST_URL=$(cat /tmp/claude-session-gists-gist-url | sed 's/Claude-Session: //')
  rm -f /tmp/claude-session-gists-gist-url
  [ -n "$GIST_URL" ] && claude-session-gists link-commit --gist "$GIST_URL" 2>/dev/null
fi

Make them executable:

chmod +x .husky/prepare-commit-msg .husky/post-commit

That's it! Now every commit will automatically:

• Create a gist with the Claude conversation since your last commit
• Add the gist URL to your commit message
• Update the gist with a link back to the commit

# List sessions for current project directory
claude-session-gists list

# List sessions from all projects
claude-session-gists list --all

# List sessions matching a project name
claude-session-gists list --project myproject

# Export most recent session from current project
claude-session-gists export --format markdown

# Create a gist from current project's session
claude-session-gists create --since last-commit

# Create a gist from a specific project
claude-session-gists create --project myproject

# Link a commit to an existing gist
claude-session-gists link-commit --gist <gist-url>

Note: By default, all commands scope to sessions from your current working directory. Use --all to see all projects or --project to filter by name.

The package includes a /search-sessions slash command for use within Claude Code conversations.

Usage in Claude Code:

/search-sessions <query>

Examples:

/search-sessions error handling
/search-sessions API design
/search-sessions authentication

What it does:

1. Searches your archived session gists for the query term
2. Presents numbered results with dates, projects, commit info, and previews
3. Offers three ways to load a session:
   • Load gist + git diff - View session content plus code changes
   • Load full local session - Access complete JSONL (if still exists locally)
   • Resume via /resume - Get guided to resume the actual session

This makes it easy to find and reference past design decisions and conversations directly from Claude Code.

1. Work on a feature with Claude Code
2. Commit your changes: git commit -m "feat: Add user authentication"
3. The hooks automatically:
   • Create a gist with your Claude conversation
   • Add Claude-Session: https://gist.github.com/... to the commit message
   • Update the gist with commit SHA and link
4. Push: git push
5. View your commit on GitHub - click the gist link to see the conversation that led to the code

For library usage with Effect-TS, see the API documentation.

MIT © Clay Roach

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