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fix(mastra): turn Mastra's PostHog telemetry off by default #64

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Merged
joris-sevenlab merged 1 commit into from
Oct 7, 2026
Merged

fix(mastra): turn Mastra's PostHog telemetry off by default #64

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4 changes: 3 additions & 1 deletion packages/preset-nuxt4/src/features/mastra.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ import {
/** Mastra AI runtime. Talks to an OpenAI-compatible AI gateway (sluis.ai preset, or any compatible URL) via `@ai-sdk/openai-compatible`. */
export const mastraFeature: Feature = {
id: 'nuxt4:mastra',
version: '2.1.1',
version: '2.1.2',
label: 'Mastra AI runtime',
frameworks: ['nuxt4'],
stage: STAGE.AI_CORE,
Expand Down Expand Up @@ -305,6 +305,8 @@ export const mastraFeature: Feature = {
const env: Record<string, string> = {}
for (const [k, v] of await readDotEnv(ctx.projectDir)) env[k] = v
env.PORT = String(port)
// The CLI reports its own analytics to PostHog; same opt-out as the runtime in server/mastra/index.ts.
env.MASTRA_TELEMETRY_DISABLED ??= 'true'
// `mastra dev` reads PORT from env, defaulting to 4111.
await run(pm, ['exec', 'mastra', 'dev', '--dir', 'server/mastra'], {
cwd: ctx.projectDir,
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3 changes: 3 additions & 0 deletions packages/preset-nuxt4/templates/mastra/server/mastra/index.ts
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Expand Up @@ -14,6 +14,9 @@ if (!databaseUrl) {
throw new Error('NUXT_DATABASE_URL is not set in `.env`.')
}

// Mastra sends usage telemetry to PostHog (US) unless told not to; opt back in with `MASTRA_TELEMETRY_DISABLED=false`.
process.env.MASTRA_TELEMETRY_DISABLED ??= 'true'

const storage = new PostgresStore({
id: 'mastra-storage',
connectionString: databaseUrl,
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9 changes: 9 additions & 0 deletions packages/preset-nuxt4/test/ai-gateway-templates.test.ts
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Expand Up @@ -134,3 +134,12 @@ describe('no legacy gateway wiring remains anywhere in templates', () => {
expect(src).not.toMatch(LEGACY)
})
})

describe('Mastra telemetry', () => {
it('is off by default before the Mastra instance is created', async () => {
const src = await read('mastra', 'server', 'mastra', 'index.ts')
const optOut = src.indexOf("process.env.MASTRA_TELEMETRY_DISABLED ??= 'true'")
expect(optOut).toBeGreaterThan(-1)
expect(optOut).toBeLessThan(src.indexOf('new Mastra('))
})
})
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