diff --git a/knowledge/git_integration_architecture/artifacts/test_coverage_walkthrough_2026_03_08.md b/knowledge/git_integration_architecture/artifacts/test_coverage_walkthrough_2026_03_08.md
new file mode 100644
index 00000000..f99ee682
--- /dev/null
+++ b/knowledge/git_integration_architecture/artifacts/test_coverage_walkthrough_2026_03_08.md
@@ -0,0 +1,46 @@
+# Git Settings & Service Test Coverage Walkthrough
+
+## 1. Overview and Objectives
+The objective of this task was to thoroughly review and implement testing for the Git Integration capabilities of SS-Tools. This included verifying the Test Coverage of `git.py`, `gitService.js`, and the `GitSettingsPage` component (`+page.svelte`).
+
+The workflow followed the `@TEST_DATA` and `@UX_` contract rules mandated by the `GRACE-Poly` technical standards to guarantee semantic correctness.
+
+## 2. Test Coverage Matrix
+
+| Component | File Path | Status | Coverage Focus |
+|-----------|-----------|--------|----------------|
+| **Git API (Backend)** | [`git.py`](file:///home/busya/dev/ss-tools/backend/src/api/routes/git.py) | ✅ Fully Tested | CRUD configuration operations (`get_git_configs`, `create_git_config`, `update_git_config`, `delete_git_config`), connection `test_git_config`, Repository Initialization/Deletion, Edge Cases (e.g., config not found, missing permissions, repo already exists). Added `test_git_api.py`. |
+| **Git Service (Frontend)** | [`gitService.js`](file:///home/busya/dev/ss-tools/frontend/src/services/gitService.js) | ✅ Fully Tested | All method branches invoking `requestApi` are mocked and verified for correct endpoint URL formatting and body payload transmission (Coverage for 26 endpoint cases). Added `gitService.test.js`. |
+| **Git Settings (Frontend UX)** | [`+page.svelte`](file:///home/busya/dev/ss-tools/frontend/src/routes/settings/git/+page.svelte) | ✅ Fully Tested | `@UX_STATE` (Initial Load, Empty State, Form Editing, Skeleton rendering), `@UX_FEEDBACK` (Toast indicators upon successful save, error reporting on fetch failures, connection validations, delete confirmations) using Vitest and testing-library/svelte. Added `git_settings_page.ux.test.js`. |
+
+## 3. Notable Fixes & Iterations
+
+During script execution and iteration, the following remediation tasks were performed:
+
+*   **Pydantic Compatibility (`git.py`)**: `GitServerConfigCreate` extended `GitServerConfigBase` with an optional `config_id` argument (intended for UI testing requests without transmitting full PAT credentials). However, the instantiation loop dynamically dumped all kwargs into `GitServerConfig`. Fixed via restricting payload parameters (`config.dict(exclude={"config_id"})`).
+*   **Vitest Import Paths (`git_settings_page.ux.test.js`)**: Corrected deeply nested relative paths pointing to `/services/gitService` within the `vi.mock` configurations mapping to correct directory tree levels (`../../../../services/gitService`).
+*   **Pytest DbMock Filter Masking (`test_git_api.py`)**: Repositories creation via SQLAlchemy's `.first()` mock incorrectly returned existing objects when filtering by distinct models since the mock lacked typing recognition. Added explicit isinstance type filtering to cleanly isolate models instantiated in tests.
+
+## 4. Verification Execution
+
+We launched local verifications across the UI frameworks to guarantee functionality runs consistently:
+
+### Backend FastApi Routes
+```bash
+> cd backend && .venv/bin/python3 -m pytest src/api/routes/__tests__/test_git_api.py -v
+================== short test summary info ===================
+11 passed, 4235 warnings in 1.57s
+```
+
+### Frontend Vitest Configurations
+```bash
+> cd frontend && npx vitest run src/services/__tests__/gitService.test.js src/routes/settings/git/__tests__/git_settings_page.ux.test.js
+✓ src/routes/settings/git/__tests__/git_settings_page.ux.test.js (6 tests) 174ms
+✓ src/services/__tests__/gitService.test.js (26 tests) 17ms
+
+Test Files  2 passed (2)
+     Tests  32 passed (32)
+  Duration  1.55s 
+```
+
+All new checks completed perfectly and emit standard Molecular Topology logging markers such as `[Coherence:OK]` internally.