fullstorydev/subtext/subtext-setup-plugin

Setup Plugin

Install and verify the Subtext plugin/extension. Works for Claude Code, Cursor, Codex, and Gemini CLI.

Pre-check

Verify connectivity by calling a lightweight MCP tool — do NOT read config files or plugin cache directories.

List the available tools on the subtext MCP server (or call privacy-list). If the call succeeds, the plugin is installed and connected. Report which server connected and move on.

Install

If MCP tools are not available, the plugin needs to be installed. The command depends on the platform.

Claude Code:

/plugin marketplace add fullstorydev/subtext
/plugin install subtext@subtext-marketplace

Gemini CLI:

gemini extensions install https://github.com/fullstorydev/subtext

Note: Slash commands can't be executed by the agent — the user must run them directly.

MCP connectivity failed

If the connectivity test fails:

1. The subtext MCP server did not respond.
2. Double-check authentication settings for the MCP server in the tool configuration.
3. Authenticate via the OAuth flow provided by your tool (Claude Code, Cursor, etc.), or configure an API key header for the MCP server.

Re-run the connectivity check after authenticating.

Explain

After setup, explain what was installed:

• Skills — subtext-search (find sessions by what happened in them — navigate/network/custom signals), subtext-review (structured summary of a session), subtext-session (the review-* tool catalog), subtext-privacy (PII detection + element-block/URL/network privacy rules), subtext-telemetry (workflow milestone logging), and the bundled sightmap skills sightmap-authoring + sightmap-browser (build/drive a .sightmap/ corpus), bridged by subtext-sightmap.
• MCP server — subtext at https://api.fullstory.com/mcp/subtext.