Merge branch 'main' into fix/invite-email-case-insensitive

Author: isshaddad

.changeset/chat-agent-hardening.md

@@ -0,0 +1,6 @@
+---
+"@trigger.dev/sdk": patch
+"@trigger.dev/core": patch
+---
+
+Reliability fixes for `chat.agent`. A user message sent while the agent is streaming is no longer delivered twice (which could run a duplicate turn), input appends now carry an idempotency key so a retried send can't duplicate a message, stopping a generation clears the streaming state so a page reload doesn't replay the stopped turn, and runs can now carry the full set of dashboard tags instead of being silently truncated. `onTurnComplete` now fires on errored turns (with the thrown error attached) and the failed turn's user message is persisted so it isn't lost on the next run. Custom agents and manual `chat.writeTurnComplete` callers now trim the output stream, sending a custom action no longer leaves a second stream reader running, and a long-lived `watch` subscription no longer grows its dedupe set without bound.

.changeset/chat-boot-cursor.md

@@ -0,0 +1,6 @@
+---
+"@trigger.dev/sdk": patch
+"@trigger.dev/core": patch
+---
+
+Continuation chat boots no longer stall for around 10 seconds before the first turn. The `session.in` resume cursor is now found with a non-blocking records read instead of draining an SSE long-poll (which always waited out its full 5 second inactivity window, twice per boot), the boot reads run concurrently, and chat snapshots carry the cursor so subsequent boots skip the scan entirely.

.changeset/chat-headstart-hydrate.md

@@ -0,0 +1,5 @@
+---
+"@trigger.dev/sdk": patch
+---
+
+Fix `chat.headStart` when `hydrateMessages` is registered. The warm route's step-1 partial now reaches the agent's accumulator on the hydrate path, so `onTurnComplete` carries the full first turn (the head-start user message included), tool-call handovers resume from step 2 instead of re-running step 1, and the assistant `messageId` stays stable across the handover.

.changeset/chat-headstart-reasoning.md

@@ -0,0 +1,5 @@
+---
+"@trigger.dev/sdk": patch
+---
+
+Preserve reasoning parts across the `chat.headStart` handover. Extended-thinking models' step-1 reasoning now lands in the durable session history (and `onTurnComplete`) under the same assistant `messageId`, with provider metadata intact so Anthropic thinking signatures survive replays.

.changeset/cli-dev-without-project.md

@@ -0,0 +1,5 @@
+---
+"trigger.dev": patch
+---
+
+Running a CLI command like `dev`, `deploy`, `preview`, or `update` before initializing a project no longer crashes with a raw `Cannot find matching package.json` stack trace. The CLI now detects the missing project and points you to `npx trigger.dev@latest init` instead.

.changeset/cli-init-ai-tooling.md

@@ -0,0 +1,5 @@
+---
+"trigger.dev": patch
+---
+
+`trigger init` now sets up your AI coding assistant as part of project setup: pick the MCP server, the agent skills, or both, then scaffold with the CLI or hand off to your assistant. Adds a new `getting-started` agent skill that teaches assistants how to bootstrap Trigger.dev (install the SDK, write `trigger.config.ts`, create a first task, run `trigger dev`), so the AI-driven setup path works end to end. It ships in the CLI alongside the existing skills, version-matched to your SDK.

.changeset/create-session-stop-continuation.md

@@ -0,0 +1,5 @@
+---
+"@trigger.dev/sdk": patch
+---
+
+Fix two `chat.createSession()` bugs: stopping a generation no longer wedges the run (the turn loop raced a `totalUsage` promise that never settles after a stop-abort), and continuation runs now wait for the next message instead of invoking the model with an empty prompt.

.changeset/dequeue-latency-histogram.md

@@ -0,0 +1,5 @@
+---
+"@trigger.dev/core": patch
+---
+
+Record client-side dequeue API latency in the supervisor consumer pool as a Prometheus histogram (`queue_consumer_pool_dequeue_duration_seconds`, labelled by `outcome`: success/empty/error).

.changeset/duplicate-task-ids.md

@@ -0,0 +1,6 @@
+---
+"@trigger.dev/core": patch
+"trigger.dev": patch
+---
+
+`dev` and `deploy` now fail with a clear error when two tasks are defined with the same id, including across different task types (e.g. a scheduled task and a regular task sharing an id). Previously the second definition silently overwrote the first, so one of the tasks would vanish with no warning. Task ids are detected as duplicates during indexing (naming each offending id and the files it was found in), and the same rule is enforced server-side when the background worker is registered.

.changeset/pre.json

@@ -26,16 +26,24 @@
     "backpressure-scale-up-freeze",
     "bundle-skills-single-pass",
     "cap-idempotency-key-length",
+    "chat-agent-hardening",
     "chat-agent-on-boot-hook",
     "chat-agent-tools",
     "chat-agent",
+    "chat-boot-cursor",
+    "chat-headstart-hydrate",
+    "chat-headstart-reasoning",
     "chat-history-read-primitives",
     "chat-session-attributes",
     "chat-slim-wire-merge",
     "chat-start-session-action-typed-client-data",
     "chat-transport-recreate-missing-session",
     "cli-deploy-skip-rewrite-timestamp",
+    "cli-init-ai-tooling",
     "coerce-concurrency-key-to-string",
+    "create-session-stop-continuation",
+    "dequeue-latency-histogram",
+    "duplicate-task-ids",
     "env-vars-tracing-forceflush-typecheck",
     "envvars-import-is-secret",
     "large-trigger-payload-offload",
@@ -51,13 +59,15 @@
     "mollifier-tag-cap",
     "otel-suite-0218",
     "plugin-auth-path",
+    "project-environments-endpoint",
     "resource-catalog-runtime-registration",
     "retry-middleware-errors",
     "retry-sigsegv",
     "runs-list-region-filter",
     "s2-batch-transform-linger-fix",
     "sessions-primitive",
     "trigger-client",
+    "trigger-skills-installer",
     "unflatten-attributes-conflict",
     "warm-start-external-trace-context-leak"
   ]