subtext.fullstory.com
Subtext is Fullstory’s standalone product for capturing production web sessions and making them available to AI coding agents for session review and debugging. It records user sessions in a web app and lets agents inspect those sessions, plus related privacy and verification workflows, through hosted tooling.
Subtext exposes two developer integration surfaces for this domain’s product: a hosted OAuth-protected MCP server at `https://api.fullstory.com/mcp/subtext` (also accepting API-key bearer auth) and an npm-distributed setup wizard CLI `npx @subtextdev/subtext-wizard` that can authenticate interactively via OAuth or with `SUBTEXT_API_KEY`.
- Subtext MCP serverdetected
- Subtext setup wizarddeclared
$ npx @subtextdev/subtext-wizardAcquired by the CLI — running npx @subtextdev/subtext-wizard opens the auth flow and stores the credential.
In the Subtext app, create a key under API Keys settings. Use it as a bearer token for the hosted MCP server with Authorization: Bearer <key>. For the setup wizard, the owner-published guidance says to prefer the SUBTEXT_API_KEY environment variable over a command-line flag.
$ npx @subtextdev/subtext-wizardAcquired by the CLI — running npx @subtextdev/subtext-wizard opens the auth flow and stores the credential.
Create a key under Settings > API Keys in the Subtext app, then use it in place of the browser sign-in.
For the MCP server, send it as an Authorization: Bearer <key> header.
For the setup wizard, prefer the SUBTEXT_API_KEY environment variable over the --api-key flag. A key passed as a flag lands in your shell history and is visible to other local users through the process list.
Keep the key private and out of source control. On a shared machine or in CI, inject it from a secrets manager rather than writing it into a config file.
conventions · 3/8 published
- integrations.json✓https://subtext.fullstory.com/.well-known/integrations.json
- llms.txt✓https://subtext.fullstory.com/llms.txt
- API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✓https://api.fullstory.com/mcp/subtext
- OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing