Install Subtext
Add session context to your coding assistant. Choose your platform below.
Claude Code — Full Plugin
Complete plugin with skills, commands, and MCP tools. Automatic updates.
/plugin marketplace add https://subtext.fullstory.com/repo.git
/plugin install subtext@subtext-marketplace
Note: The MCP server configuration in .mcp.json will not be installed until OAuth support is implemented for the Fullstory MCP server. For now, you'll need to manually configure it (see "Manual MCP Configuration" below).
OpenSkills — Cursor, Windsurf, etc.
Install skills for Cursor, Windsurf, and other editors via OpenSkills.
npx openskills install https://subtext.fullstory.com/repo.git
npx openskills sync
See OpenSkills for more details.
Manual MCP Configuration
After installing skills, you'll need to manually configure the Subtext MCP server. Get your API key from app.fullstory.com/settings/apikeys, then add to your MCP config:
Claude Code (~/.claude/settings.json)
{
"mcpServers": {
"session-review": {
"type": "http",
"url": "https://subtext.fullstory.com/mcp/session-review",
"headers": {
"Authorization": "Bearer YOUR_SUBTEXT_API_KEY"
}
}
}
}
Cursor (Settings → MCP → Add Server)
{
"session-review": {
"type": "http",
"url": "https://subtext.fullstory.com/mcp/session-review",
"headers": {
"Authorization": "Bearer YOUR_SUBTEXT_API_KEY"
}
}
}
What's Included
Skills
- session-diagnosis — Diagnose user issues using Fullstory session data
Commands (Claude Code only)
/diagnose <issue> — Quick session diagnosis workflow