diff --git a/.github/workflows/flow-pull-request-formatting.yaml b/.github/workflows/flow-pull-request-formatting.yaml
new file mode 100644
index 0000000..af6ef52
--- /dev/null
+++ b/.github/workflows/flow-pull-request-formatting.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: Apache-2.0
+name: "PR Formatting"
+on:
+  pull_request_target:
+    types:
+      - assigned
+      - unassigned
+      - labeled
+      - unlabeled
+      - opened
+      - reopened
+      - edited
+      - converted_to_draft
+      - ready_for_review
+      - review_requested
+      - review_request_removed
+      - locked
+      - unlocked
+      - synchronize
+
+defaults:
+  run:
+    shell: bash
+
+permissions:
+  statuses: write
+
+jobs:
+  title-check:
+    name: Title Check
+    runs-on: hedera-agent-linux-medium
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
+        with:
+          egress-policy: audit
+
+      - name: Check PR Title
+        uses: step-security/conventional-pr-title-action@d47e8818876fa91d2010b65c4d699bb5f0d34d56 # v3.2.3
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  assignee-check:
+    name: Assignee Check
+    runs-on: hedera-agent-linux-medium
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
+        with:
+          egress-policy: audit
+
+      - name: Check Assignee
+        if: ${{ github.event.pull_request.assignees == null || github.event.pull_request.assignees[0] == null }}
+        run: |
+          echo "Assignee is not set. Failing the workflow."
+          exit 1
diff --git a/.github/workflows/pr-tests.yml b/.github/workflows/pr-tests.yml
new file mode 100644
index 0000000..0a3a519
--- /dev/null
+++ b/.github/workflows/pr-tests.yml
@@ -0,0 +1,28 @@
+name: PR Tests
+
+on:
+  pull_request:
+    branches: [ main, "feat/75-tests-ci" ]
+
+permissions:
+  contents: read
+
+jobs:
+  unit-tests:
+    uses: ./.github/workflows/run-unit-tests.yml
+
+  integration-tests:
+    needs: [ unit-tests ]
+    uses: ./.github/workflows/run-integration-tests.yml
+    secrets:
+      OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+      ACCOUNT_ID: ${{ secrets.ACCOUNT_ID }}
+      PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
+
+  e2e-tests:
+    needs: [ integration-tests ]
+    uses: ./.github/workflows/run-e2e-tests.yml
+    secrets:
+      OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+      ACCOUNT_ID: ${{ secrets.ACCOUNT_ID }}
+      PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
diff --git a/.github/workflows/run-e2e-tests.yml b/.github/workflows/run-e2e-tests.yml
new file mode 100644
index 0000000..782e512
--- /dev/null
+++ b/.github/workflows/run-e2e-tests.yml
@@ -0,0 +1,77 @@
+name: Run E2E Tests
+
+on:
+  workflow_call:
+    inputs:
+      workdir:
+        description: Working directory
+        required: false
+        default: 'python'
+        type: string
+    secrets:
+      OPENAI_API_KEY:
+        required: true
+      ACCOUNT_ID:
+        required: true
+      PRIVATE_KEY:
+        required: true
+
+permissions:
+  contents: read
+
+jobs:
+  e2e-tests:
+    runs-on: hedera-agent-linux-medium
+    env:
+      WORKDIR: python
+      OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+      ACCOUNT_ID: ${{ secrets.ACCOUNT_ID }}
+      PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
+      E2E_LLM_PROVIDER: ${{ vars.E2E_LLM_PROVIDER }}
+    steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@df199fb7be9f65074067a9eb93f12bb4c5547cf2 # v2.13.3
+        with:
+          egress-policy: audit
+
+      - name: Checkout repository
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
+        with:
+          python-version: '3.11'
+
+      - name: Upgrade pip
+        run: pip install --upgrade pip pytest
+
+      - name: Install Poetry
+        uses: snok/install-poetry@76e04a911780d5b312d89783f7b1cd627778900a # v1.4.1
+        with:
+          version: 2.2.1
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+          virtualenvs-path: .venv
+          installer-parallel: true
+
+      - name: Load cached venv
+        id: cached-poetry-dependencies
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
+
+      - name: Install dependencies
+        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+        working-directory: ${{ inputs.workdir }}
+        run: poetry install --no-interaction --no-root
+
+      - name: Run E2E tests (throttled)
+        working-directory: ${{ inputs.workdir }}
+        env:
+          TEST_DELAY_MS: '8000'
+        run: |
+          source .venv/bin/activate
+          pytest test/e2e/
diff --git a/.github/workflows/run-integration-tests.yml b/.github/workflows/run-integration-tests.yml
new file mode 100644
index 0000000..819c6b4
--- /dev/null
+++ b/.github/workflows/run-integration-tests.yml
@@ -0,0 +1,78 @@
+name: Run Integration Tests
+
+on:
+  workflow_call:
+    inputs:
+      workdir:
+        description: Working directory
+        required: false
+        default: 'python'
+        type: string
+    secrets:
+      OPENAI_API_KEY:
+        required: true
+      ACCOUNT_ID:
+        required: true
+      PRIVATE_KEY:
+        required: true
+    outputs: {}
+
+permissions:
+  contents: read
+
+jobs:
+  integration-tests:
+    runs-on: hedera-agent-linux-medium
+    env:
+      WORKDIR: python
+      OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+      ACCOUNT_ID: ${{ secrets.ACCOUNT_ID }}
+      PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
+      E2E_LLM_PROVIDER: ${{ vars.E2E_LLM_PROVIDER }}
+    steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@df199fb7be9f65074067a9eb93f12bb4c5547cf2 # v2.13.3
+        with:
+          egress-policy: audit
+
+      - name: Checkout repository
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
+        with:
+          python-version: '3.11'
+
+      - name: Upgrade pip
+        run: pip install --upgrade pip pytest
+
+      - name: Install Poetry
+        uses: snok/install-poetry@76e04a911780d5b312d89783f7b1cd627778900a # v1.4.1
+        with:
+          version: 2.2.1
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+          virtualenvs-path: .venv
+          installer-parallel: true
+
+      - name: Load cached venv
+        id: cached-poetry-dependencies
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
+
+      - name: Install dependencies
+        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+        working-directory: ${{ inputs.workdir }}
+        run: poetry install --no-interaction --no-root
+
+      - name: Run integration tests (throttled)
+        working-directory: ${{ inputs.workdir }}
+        env:
+          TEST_DELAY_MS: '8000'
+        run: |
+          source .venv/bin/activate
+          pytest test/integration/
diff --git a/.github/workflows/run-unit-tests.yml b/.github/workflows/run-unit-tests.yml
new file mode 100644
index 0000000..f4fb671
--- /dev/null
+++ b/.github/workflows/run-unit-tests.yml
@@ -0,0 +1,64 @@
+name: Run Unit Tests
+
+on:
+  workflow_call:
+    inputs:
+      workdir:
+        description: Working directory
+        required: false
+        default: 'python'
+        type: string
+
+permissions:
+  contents: read
+
+jobs:
+  unit-tests:
+    runs-on: hedera-agent-linux-medium
+    env:
+      WORKDIR: python
+    steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@df199fb7be9f65074067a9eb93f12bb4c5547cf2 # v2.13.3
+        with:
+          egress-policy: audit
+
+      - name: Checkout repository
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
+        with:
+          python-version: '3.11'
+
+      - name: Upgrade pip
+        run: pip install --upgrade pip pytest
+
+      - name: Install Poetry
+        uses: snok/install-poetry@76e04a911780d5b312d89783f7b1cd627778900a # v1.4.1
+        with:
+          version: 2.2.1
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+          virtualenvs-path: .venv
+          installer-parallel: true
+
+      - name: Load cached venv
+        id: cached-poetry-dependencies
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
+
+      - name: Install dependencies
+        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+        working-directory: ${{ inputs.workdir }}
+        run: poetry install --no-interaction --no-root
+
+      - name: Run tests
+        working-directory: ${{ inputs.workdir }}
+        run: |
+          source .venv/bin/activate
+          pytest test/unit/
diff --git a/python/poetry.lock b/python/poetry.lock
index 95b848a..2b76d27 100644
--- a/python/poetry.lock
+++ b/python/poetry.lock
@@ -836,7 +836,7 @@ files = [
     {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
     {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
 ]
-markers = {main = "platform_system == \"Windows\" or sys_platform == \"win32\"", dev = "sys_platform == \"win32\" or platform_system == \"Windows\""}
+markers = {main = "platform_system == \"Windows\"", dev = "platform_system == \"Windows\" or sys_platform == \"win32\""}
 
 [[package]]
 name = "cryptography"
@@ -1675,7 +1675,7 @@ version = "2.1.0"
 description = "brain-dead simple config-ini parsing"
 optional = false
 python-versions = ">=3.8"
-groups = ["main", "dev"]
+groups = ["dev"]
 files = [
     {file = "iniconfig-2.1.0-py3-none-any.whl", hash = "sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760"},
     {file = "iniconfig-2.1.0.tar.gz", hash = "sha256:3abbd2e30b36733fee78f9c7f7308f2d0050e88f0087fd25c2645f63c773e1c7"},
@@ -2503,7 +2503,7 @@ version = "1.6.0"
 description = "plugin and hook calling mechanisms for python"
 optional = false
 python-versions = ">=3.9"
-groups = ["main", "dev"]
+groups = ["dev"]
 files = [
     {file = "pluggy-1.6.0-py3-none-any.whl", hash = "sha256:e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746"},
     {file = "pluggy-1.6.0.tar.gz", hash = "sha256:7dcc130b76258d33b90f61b658791dede3486c3e6bfb003ee5c9bfb396dd22f3"},
@@ -2902,7 +2902,7 @@ version = "2.19.2"
 description = "Pygments is a syntax highlighting package written in Python."
 optional = false
 python-versions = ">=3.8"
-groups = ["main", "dev"]
+groups = ["dev"]
 files = [
     {file = "pygments-2.19.2-py3-none-any.whl", hash = "sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b"},
     {file = "pygments-2.19.2.tar.gz", hash = "sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887"},
@@ -2917,7 +2917,7 @@ version = "8.4.2"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.9"
-groups = ["main", "dev"]
+groups = ["dev"]
 files = [
     {file = "pytest-8.4.2-py3-none-any.whl", hash = "sha256:872f880de3fc3a5bdc88a11b39c9710c3497a547cfa9320bc3c5e62fbf272e79"},
     {file = "pytest-8.4.2.tar.gz", hash = "sha256:86c0d0b93306b961d58d62a4db4879f27fe25513d4b969df351abdddb3c30e01"},
@@ -2980,7 +2980,7 @@ version = "16.1"
 description = "pytest plugin to re-run tests to eliminate flaky failures"
 optional = false
 python-versions = ">=3.10"
-groups = ["main", "dev"]
+groups = ["dev"]
 files = [
     {file = "pytest_rerunfailures-16.1-py3-none-any.whl", hash = "sha256:5d11b12c0ca9a1665b5054052fcc1084f8deadd9328962745ef6b04e26382e86"},
     {file = "pytest_rerunfailures-16.1.tar.gz", hash = "sha256:c38b266db8a808953ebd71ac25c381cb1981a78ff9340a14bcb9f1b9bff1899e"},
@@ -3521,7 +3521,7 @@ version = "2.3.0"
 description = "A lil' TOML parser"
 optional = false
 python-versions = ">=3.8"
-groups = ["main", "dev"]
+groups = ["dev"]
 markers = "python_version == \"3.10\""
 files = [
     {file = "tomli-2.3.0-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:88bd15eb972f3664f5ed4b57c1634a97153b4bac4479dcb6a495f41921eb7f45"},
@@ -4186,4 +4186,4 @@ cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and pyt
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<3.14"
-content-hash = "04c08cf35ea1c2ebe8f5aca159cc52596b2f66a47be182a591cbd885a1301f88"
+content-hash = "745995a17ab036fcad2f7568ddd0869008399962e6b1b8aa8f4781fc493293ce"