chore: merge main into validation branch

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Bharatram-altimate-ai

.github/TEAM_MEMBERS

@@ -1,15 +1,30 @@
-adamdotdevin
-Brendonovich
-fwang
-Hona
-iamdavidhill
-jayair
-jlongster
-kitlangton
-kommander
-MrMushrooooom
-nexxeln
-R44VC0RP
-rekram1-node
-RhysSullivan
-thdxr
+aidtya
+aloks98
+altimateanas
+anandgupta42
+ankitksharma
+anusha-sharma
+arora-saurabh448
+dvanaken
+frasermarlow
+gaurpulkit
+govindpawa
+jontsai
+kulvirgit
+mdesmet
+mhallida
+ppradnesh
+rakendd
+ralphstodomingo
+ravik-aai
+robertmaybin
+sahrizvi
+sanjaykr5
+saravmajestic
+sgvarsh
+shreyastelkar
+sourabhchrs93
+suryaiyer95
+tshreyas
+vivekvenkatareddy
+yukthagv

.github/actions/setup-bun/action.yml

@@ -3,14 +3,6 @@ description: "Setup Bun with caching and install dependencies"
 runs:
   using: "composite"
   steps:
-    - name: Cache Bun dependencies
-      uses: actions/cache@v4
-      with:
-        path: ~/.bun/install/cache
-        key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}
-        restore-keys: |
-          ${{ runner.os }}-bun-
-
     - name: Get baseline download URL
       id: bun-url
       shell: bash
@@ -31,6 +23,23 @@ runs:
         bun-version-file: ${{ !steps.bun-url.outputs.url && 'package.json' || '' }}
         bun-download-url: ${{ steps.bun-url.outputs.url }}
 
+    - name: Get cache directory
+      id: cache
+      shell: bash
+      run: echo "dir=$(bun pm cache)" >> "$GITHUB_OUTPUT"
+
+    - name: Cache Bun dependencies
+      uses: actions/cache@v4
+      with:
+        path: ${{ steps.cache.outputs.dir }}
+        key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-bun-
+
+    - name: Install setuptools for distutils compatibility
+      run: python3 -m pip install setuptools || pip install setuptools || true
+      shell: bash
+
     - name: Install dependencies
       run: bun install
       shell: bash

.github/actions/setup-git-committer/action.yml

@@ -2,10 +2,10 @@ name: "Setup Git Committer"
 description: "Create app token and configure git user"
 inputs:
   opencode-app-id:
-    description: "OpenCode GitHub App ID"
+    description: "Altimate Code GitHub App ID"
     required: true
   opencode-app-secret:
-    description: "OpenCode GitHub App private key"
+    description: "Altimate Code GitHub App private key"
     required: true
 outputs:
   token:

.github/meta/commit.txt

@@ -0,0 +1,10 @@
+docs: update site-wide docs for training and new agent modes
+
+- Homepage: update from "Four agents" to "Seven agents" — add Researcher,
+  Trainer, Executive cards with descriptions
+- Getting Started: update training link to match new pitch
+  "Corrections That Stick"
+- Tools index: add Training row (3 tools + 3 skills) with link
+- All references now consistent with simplified training system
+
+Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.github/workflows/beta.yml

@@ -1,9 +1,11 @@
 name: beta
 
+# Disabled — upstream beta branch syncing workflow, not needed for our fork.
+# To re-enable, uncomment the triggers below.
 on:
   workflow_dispatch:
-  schedule:
-    - cron: "0 * * * *"
+  # schedule:
+  #   - cron: "0 * * * *"
 
 jobs:
   sync:
@@ -27,8 +29,8 @@ jobs:
           opencode-app-id: ${{ vars.OPENCODE_APP_ID }}
           opencode-app-secret: ${{ secrets.OPENCODE_APP_SECRET }}
 
-      - name: Install OpenCode
-        run: bun i -g opencode-ai
+      - name: Install Altimate Code
+        run: bun i -g @altimateai/altimate-code
 
       - name: Sync beta branch
         env:

.github/workflows/ci.yml

@@ -11,8 +11,43 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  # ---------------------------------------------------------------------------
+  # Detect which areas of the codebase changed to skip unaffected jobs.
+  # On push to main, all jobs run unconditionally (safety net).
+  # ---------------------------------------------------------------------------
+  changes:
+    name: Detect Changes
+    runs-on: ubuntu-latest
+    timeout-minutes: 2
+    outputs:
+      typescript: ${{ steps.filter.outputs.typescript }}
+      python: ${{ steps.filter.outputs.python }}
+      lint: ${{ steps.filter.outputs.lint }}
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
+        id: filter
+        with:
+          filters: |
+            typescript:
+              - 'packages/opencode/**'
+              - 'packages/plugin/**'
+              - 'packages/sdk/**'
+              - 'packages/util/**'
+              - 'packages/script/**'
+              - 'bun.lock'
+              - 'package.json'
+              - 'tsconfig.json'
+            python:
+              - 'packages/altimate-engine/**'
+            lint:
+              - 'packages/altimate-engine/src/**'
+
   typescript:
     name: TypeScript
+    needs: changes
+    if: needs.changes.outputs.typescript == 'true' || github.event_name == 'push'
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
@@ -42,8 +77,43 @@ jobs:
         run: bun test
         working-directory: packages/opencode
 
+  marker-guard:
+    name: Marker Guard
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
+    timeout-minutes: 5
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        with:
+          fetch-depth: 0
+
+      - uses: oven-sh/setup-bun@ecf28ddc73e819eb6fa29df6b34ef8921c743461 # v2
+        with:
+          bun-version: "1.3.10"
+
+      - name: Add upstream remote
+        run: |
+          git remote add upstream https://github.com/anomalyco/opencode.git || true
+          git fetch upstream --quiet --no-tags
+
+      - name: Install merge tooling deps
+        run: bun install
+        working-directory: script/upstream
+
+      - name: Check for missing altimate_change markers
+        run: |
+          # Skip strict marker enforcement for upstream merge PRs — all changes come from upstream
+          if [[ "${{ github.head_ref }}" == merge-upstream-* ]] || [[ "${{ github.head_ref }}" == upstream/merge-* ]]; then
+            echo "Upstream merge PR detected — running marker check in non-strict mode"
+            bun run script/upstream/analyze.ts --markers --base ${{ github.event.pull_request.base.ref }}
+          else
+            bun run script/upstream/analyze.ts --markers --base ${{ github.event.pull_request.base.ref }} --strict
+          fi
+
   lint:
     name: Lint
+    needs: changes
+    if: needs.changes.outputs.lint == 'true' || github.event_name == 'push'
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
@@ -62,6 +132,8 @@ jobs:
 
   python:
     name: Python ${{ matrix.python-version }}
+    needs: changes
+    if: needs.changes.outputs.python == 'true' || github.event_name == 'push'
     runs-on: ubuntu-latest
     timeout-minutes: 60
     strategy: