From 4a851a05ea37e9c13fe7831c96fdb2463fd5aacf Mon Sep 17 00:00:00 2001
From: Brace Sproul <braceasproul@gmail.com>
Date: Mon, 23 Feb 2026 19:11:41 -0800
Subject: [PATCH] ci: Add CI actions (#972)

* ci: Add CI actions

* cr

* cr

* cr
---
 .github/workflows/agent-ci.yml   | 58 ++++++++++++++++++++++++++++++++
 .github/workflows/ci.yml         | 10 ++++++
 .github/workflows/unit-tests.yml | 10 ++++++
 apps/agent/Makefile              | 17 ++++++++--
 apps/agent/agent/server.py       |  2 +-
 5 files changed, 93 insertions(+), 4 deletions(-)
 create mode 100644 .github/workflows/agent-ci.yml

diff --git a/.github/workflows/agent-ci.yml b/.github/workflows/agent-ci.yml
new file mode 100644
index 00000000..21e9edd4
--- /dev/null
+++ b/.github/workflows/agent-ci.yml
@@ -0,0 +1,58 @@
+name: Agent CI
+
+on:
+  push:
+    branches: ["main"]
+    paths:
+      - "apps/agent/**"
+  pull_request:
+    paths:
+      - "apps/agent/**"
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    name: Agent lint
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: apps/agent
+    steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v4
+      - name: Install dependencies
+        run: uv sync --locked --extra dev
+      - name: Run lint
+        run: make lint
+
+  format:
+    name: Agent format check
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: apps/agent
+    steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v4
+      - name: Install dependencies
+        run: uv sync --locked --extra dev
+      - name: Run format check
+        run: make format-check
+
+  unit-tests:
+    name: Agent unit tests
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: apps/agent
+    steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v4
+      - name: Install dependencies
+        run: uv sync --locked --extra dev
+      - name: Run unit tests
+        run: make test
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5ea1b54b..27bc2309 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,7 +5,17 @@ name: CI
 on:
   push:
     branches: ["main"]
+    paths:
+      - "apps/web/**"
+      - "packages/shared/**"
+      - "*"
+      - ".*"
   pull_request:
+    paths:
+      - "apps/web/**"
+      - "packages/shared/**"
+      - "*"
+      - ".*"
   workflow_dispatch: # Allows triggering the workflow manually in GitHub UI
 
 # If another push to the same PR or branch happens while this workflow is still running,
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index d8bff89a..5cd56537 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -6,7 +6,17 @@ permissions:
 on:
   push:
     branches: ["main"]
+    paths:
+      - "apps/web/**"
+      - "packages/shared/**"
+      - "*"
+      - ".*"
   pull_request:
+    paths:
+      - "apps/web/**"
+      - "packages/shared/**"
+      - "*"
+      - ".*"
   workflow_dispatch: # Allows triggering the workflow manually in GitHub UI
 
 # If another push to the same PR or branch happens while this workflow is still running,
diff --git a/apps/agent/Makefile b/apps/agent/Makefile
index 788e203f..666594e1 100644
--- a/apps/agent/Makefile
+++ b/apps/agent/Makefile
@@ -1,4 +1,4 @@
-.PHONY: all format lint test tests integration_tests help run dev
+.PHONY: all format format-check lint test tests integration_tests help run dev
 
 # Default target executed when no arguments are given to make.
 all: help
@@ -23,10 +23,18 @@ install:
 TEST_FILE ?= tests/
 
 test tests:
-	uv run pytest -vvv $(TEST_FILE)
+	@if [ -d "$(TEST_FILE)" ] || [ -f "$(TEST_FILE)" ]; then \
+		uv run pytest -vvv $(TEST_FILE); \
+	else \
+		echo "Skipping tests: path not found: $(TEST_FILE)"; \
+	fi
 
 integration_tests:
-	uv run pytest -vvv tests/integration_tests/
+	@if [ -d "tests/integration_tests/" ] || [ -f "tests/integration_tests/" ]; then \
+		uv run pytest -vvv tests/integration_tests/; \
+	else \
+		echo "Skipping integration tests: path not found: tests/integration_tests/"; \
+	fi
 
 ######################
 # LINTING AND FORMATTING
@@ -42,6 +50,9 @@ format:
 	uv run ruff format $(PYTHON_FILES)
 	uv run ruff check --fix $(PYTHON_FILES)
 
+format-check:
+	uv run ruff format $(PYTHON_FILES) --check
+
 ######################
 # HELP
 ######################
diff --git a/apps/agent/agent/server.py b/apps/agent/agent/server.py
index ebb4a891..56d726af 100644
--- a/apps/agent/agent/server.py
+++ b/apps/agent/agent/server.py
@@ -28,11 +28,11 @@ from langchain_openai import ChatOpenAI
 from .encryption import decrypt_token
 from .integrations.langsmith import _create_langsmith_sandbox
 from .middleware import (
+    TimeoutExecuteToolMiddleware,
     ToolErrorMiddleware,
     check_message_queue_before_model,
     open_pr_if_needed,
     post_to_linear_after_model,
-    TimeoutExecuteToolMiddleware,
 )
 from .prompt import construct_system_prompt
 from .tools import commit_and_open_pr, fetch_url, http_request