Docs

Resources and prompts

Resources

URIContentAuth
x3://docs/index.mdIndex of every guide–
x3://docs/{+slug}One guide as markdown, e.g. x3://docs/frameworks/next-app–
x3://api/openapi.jsonThe OpenAPI 3.1 document–
x3://api/reference.mdThe API reference as markdown–
x3://schema/events.jsonBuilt-in event catalog with prop specs–
x3://schema/sql.mdTables and views available to sql_query, with columns and examples–
x3://projects/{project}/configThe project's tracking config, goals, funnels, relevance configanalytics:read
x3://projects/{project}/setup-statusThe project's onboarding status (JSON, same as setup_status)analytics:read
x3://setup/checklist.mdThe guided onboarding guide–
x3://setup/prompts/{kind}One onboarding prompt as markdown (install, events, server_conversions, mcp_analysis, troubleshoot, connection_test; ?locale=en for English)–

The same documentation is available over HTTP: GET /v1/docs, GET /v1/docs/{slug}.md, /llms.txt and /llms-full.txt (llms.txt format).

Prompts

The onboarding prompts are the same texts as the dashboard's "Mit Claude Code einrichten" tab (see Claude Code prompts). They take project, site_url, framework, proxy (auto, on, off) and locale (de default, en) and are rendered without data access – they work before you sign in and tell Claude to read the project's values with setup_status first. They never contain a secret.

PromptArgumentsWhat Claude does
installonboarding argumentsDetects stack and hosting, installs the SDK (+ first-party proxy without minting its key), connects the cookie banner, checks page changes, CSP and the build for leaked keys, then runs the function test (setup_verify_installation, events_tail with include_test: true, setup_status)
eventsonboarding argumentsMaps forms, CTAs, bookings, messaging links, videos and funnels to built-in or custom events and goals; verifies each one live
server_conversionsonboarding argumentsSorts the conversion definitions into browser / server-confirmed / server, adds the server helper with event-ID deduplication, dry run and provider tests
analysisonboarding argumentsRead-only analysis: situation, channels and campaigns, pages, tracking quality, recommendations
debug_trackingonboarding arguments, url?Status, website check, code review, live test – finds why data is missing
connection_testonboarding argumentsThree-line check that X3 is connected and what is still open
weekly_reportprojectOverview with comparison to the previous week, channels and campaigns, top pages, relevance ranking, conversions, anomalies
campaign_reviewproject, days?, platform?Ad spend against sessions: cost per relevant session, CPL, ROAS per campaign/ad, unmatched UTMs, recommendations

In Claude Code prompts appear as /mcp__x3__install etc. (/mcp__3x__… for servers registered under the old name); in claude.ai under the connector's attachment menu.