diff --git a/.github/actions/setup/action.yml b/.github/actions/setup/action.yml
new file mode 100644
index 00000000..74d64e44
--- /dev/null
+++ b/.github/actions/setup/action.yml
@@ -0,0 +1,20 @@
+name: Setup
+
+runs:
+  using: composite
+  steps:
+    - name: Install node
+      uses: actions/setup-node@v3
+      with:
+        node-version: 16
+        cache: yarn
+    - name: Cache
+      uses: actions/cache@v2
+      id: cache
+      with:
+        path: '**/node_modules'
+        key: yarn-v1-${{ hashFiles('**/yarn.lock') }}
+    - name: Install
+      if: steps.cache.outputs.cache-hit != 'true'
+      shell: bash
+      run: yarn --prefer-offline
\ No newline at end of file
diff --git a/.github/scripts/setup-hardhat-config.sh b/.github/scripts/setup-hardhat-config.sh
new file mode 100755
index 00000000..2ad588e4
--- /dev/null
+++ b/.github/scripts/setup-hardhat-config.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+MAINNET_URL="$1"
+POLYGON_URL="$2"
+OPTIMISM_URL="$3"
+ARBITRUM_URL="$4"
+GNOSIS_URL="$5"
+BSC_URL="$6"
+FANTOM_URL="$7"
+AVALANCHE_URL="$8"
+
+set -o errexit
+
+mkdir -p $HOME/.hardhat
+
+echo "
+{
+  \"networks\": {
+    \"mainnet\": { \"url\": \"${MAINNET_URL}\" },
+    \"polygon\": { \"url\": \"${POLYGON_URL}\" },
+    \"optimism\": { \"url\": \"${OPTIMISM_URL}\" },
+    \"arbitrum\": { \"url\": \"${ARBITRUM_URL}\" },
+    \"gnosis\": { \"url\": \"${GNOSIS_URL}\" },
+    \"bsc\": { \"url\": \"${BSC_URL}\" },
+    \"fantom\": { \"url\": \"${FANTOM_URL}\" },
+    \"avalanche\": { \"url\": \"${AVALANCHE_URL}\" }
+  }
+}
+" > $HOME/.hardhat/networks.mimic.json
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000..821d2534
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,22 @@
+name: Build
+
+env:
+  CI: true
+
+on:
+  push:
+    branches: "*"
+  pull_request:
+    branches: "*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Build
+        run: yarn build
+
diff --git a/.github/workflows/ci-authorizer.yml b/.github/workflows/ci-authorizer.yml
new file mode 100644
index 00000000..adadcdcb
--- /dev/null
+++ b/.github/workflows/ci-authorizer.yml
@@ -0,0 +1,35 @@
+name: Authorizer CI
+
+env:
+  CI: true
+
+on:
+  push:
+    branches: "*"
+    paths:
+      - packages/authorizer/**
+  pull_request:
+    branches: "*"
+    paths:
+      - packages/authorizer/**
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Lint
+        run: yarn workspace @mimic-fi/v3-authorizer lint
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Test
+        run: yarn workspace @mimic-fi/v3-authorizer test
diff --git a/.github/workflows/ci-deployer.yml b/.github/workflows/ci-deployer.yml
new file mode 100644
index 00000000..65ebc7a0
--- /dev/null
+++ b/.github/workflows/ci-deployer.yml
@@ -0,0 +1,35 @@
+name: Deployer CI
+
+env:
+  CI: true
+
+on:
+  push:
+    branches: "*"
+    paths:
+      - packages/deployer/**
+  pull_request:
+    branches: "*"
+    paths:
+      - packages/deployer/**
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Lint
+        run: yarn workspace @mimic-fi/v3-deployer lint
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Test
+        run: yarn workspace @mimic-fi/v3-deployer test
diff --git a/.github/workflows/ci-fee-controller.yml b/.github/workflows/ci-fee-controller.yml
new file mode 100644
index 00000000..25fffe55
--- /dev/null
+++ b/.github/workflows/ci-fee-controller.yml
@@ -0,0 +1,35 @@
+name: Fee Controller CI
+
+env:
+  CI: true
+
+on:
+  push:
+    branches: "*"
+    paths:
+      - packages/fee-controller/**
+  pull_request:
+    branches: "*"
+    paths:
+      - packages/fee-controller/**
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Lint
+        run: yarn workspace @mimic-fi/v3-fee-controller lint
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Test
+        run: yarn workspace @mimic-fi/v3-fee-controller test
diff --git a/.github/workflows/ci-helpers.yml b/.github/workflows/ci-helpers.yml
new file mode 100644
index 00000000..ff9407a8
--- /dev/null
+++ b/.github/workflows/ci-helpers.yml
@@ -0,0 +1,35 @@
+name: Helpers CI
+
+env:
+  CI: true
+
+on:
+  push:
+    branches: "*"
+    paths:
+      - packages/helpers/**
+  pull_request:
+    branches: "*"
+    paths:
+      - packages/helpers/**
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Lint
+        run: yarn workspace @mimic-fi/v3-helpers lint
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Test
+        run: yarn workspace @mimic-fi/v3-helpers test
diff --git a/.github/workflows/ci-price-oracle.yml b/.github/workflows/ci-price-oracle.yml
new file mode 100644
index 00000000..d03e7e7d
--- /dev/null
+++ b/.github/workflows/ci-price-oracle.yml
@@ -0,0 +1,47 @@
+name: Price Oracle CI
+
+env:
+  CI: true
+
+on:
+  push:
+    branches: "*"
+    paths:
+      - packages/price-oracle/**
+  pull_request:
+    branches: "*"
+    paths:
+      - packages/price-oracle/**
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Lint
+        run: yarn workspace @mimic-fi/v3-price-oracle lint
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Test
+        run: yarn workspace @mimic-fi/v3-price-oracle test
+
+  integration:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Test mainnet
+        run: yarn workspace @mimic-fi/v3-price-oracle test:mainnet
+      - name: Test polygon
+        run: yarn workspace @mimic-fi/v3-price-oracle test:polygon
diff --git a/.github/workflows/ci-registry.yml b/.github/workflows/ci-registry.yml
new file mode 100644
index 00000000..6570a7aa
--- /dev/null
+++ b/.github/workflows/ci-registry.yml
@@ -0,0 +1,35 @@
+name: Registry CI
+
+env:
+  CI: true
+
+on:
+  push:
+    branches: "*"
+    paths:
+      - packages/registry/**
+  pull_request:
+    branches: "*"
+    paths:
+      - packages/registry/**
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Lint
+        run: yarn workspace @mimic-fi/v3-registry lint
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Test
+        run: yarn workspace @mimic-fi/v3-registry test
diff --git a/.github/workflows/ci-smart-vault.yml b/.github/workflows/ci-smart-vault.yml
new file mode 100644
index 00000000..5c2a4735
--- /dev/null
+++ b/.github/workflows/ci-smart-vault.yml
@@ -0,0 +1,35 @@
+name: Smart Vault CI
+
+env:
+  CI: true
+
+on:
+  push:
+    branches: "*"
+    paths:
+      - packages/smart-vault/**
+  pull_request:
+    branches: "*"
+    paths:
+      - packages/smart-vault/**
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Lint
+        run: yarn workspace @mimic-fi/v3-smart-vault lint
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Test
+        run: yarn workspace @mimic-fi/v3-smart-vault test
diff --git a/.github/workflows/ci-tasks.yml b/.github/workflows/ci-tasks.yml
new file mode 100644
index 00000000..d11ed515
--- /dev/null
+++ b/.github/workflows/ci-tasks.yml
@@ -0,0 +1,35 @@
+name: Tasks CI
+
+env:
+  CI: true
+
+on:
+  push:
+    branches: "*"
+    paths:
+      - packages/tasks/**
+  pull_request:
+    branches: "*"
+    paths:
+      - packages/tasks/**
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Lint
+        run: yarn workspace @mimic-fi/v3-tasks lint
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Test
+        run: yarn workspace @mimic-fi/v3-tasks test