diff --git a/apps/api/src/api/git_repositories.py b/apps/api/src/api/git_repositories.py
new file mode 100644
index 0000000..c73d20f
--- /dev/null
+++ b/apps/api/src/api/git_repositories.py
@@ -0,0 +1,188 @@
+import os
+import shutil
+import subprocess
+import uuid
+from typing import Annotated
+
+from fastapi import APIRouter, Cookie, Depends, HTTPException, Response, status
+from pydantic import BaseModel, ConfigDict
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from src.auth.jwt_service import decode_access_token
+from src.config import Settings
+from src.database import SessionLocal
+from src.models.git_repository import GitRepository
+from src.models.project import Project
+from src.models.user import User
+
+router = APIRouter(prefix="/projects", tags=["git-repositories"])
+
+
+async def get_db_session():
+    async with SessionLocal() as session:
+        yield session
+
+
+async def get_current_user_id(
+    access_token: Annotated[str | None, Cookie()] = None,
+) -> uuid.UUID:
+    if not access_token:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="missing access token")
+
+    try:
+        claims = decode_access_token(settings=Settings(), token=access_token)
+        return uuid.UUID(str(claims["sub"]))
+    except Exception:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="invalid access token")
+
+
+async def _get_user(session: AsyncSession, user_id: uuid.UUID) -> User:
+    user = await session.get(User, user_id)
+    if user is None:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="user not found")
+    return user
+
+
+async def _get_owned_project(
+    project_id: uuid.UUID,
+    user_id: uuid.UUID,
+    session: AsyncSession,
+) -> Project:
+    project = await session.get(Project, project_id)
+    if project is None:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="project not found")
+    if project.owner_id != user_id:
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="not project owner")
+    return project
+
+
+def _get_repo_path(user_id: uuid.UUID, project_id: uuid.UUID, name: str) -> str:
+    base = Settings().repo_base_path or "/data/repos"
+    return os.path.join(base, str(user_id), str(project_id), f"{name}.git")
+
+
+class GitRepositoryCreate(BaseModel):
+    name: str
+    remote_url: str | None = None
+
+
+class GitRepositoryResponse(BaseModel):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: uuid.UUID
+    name: str
+    path: str
+    project_id: uuid.UUID
+    owner_id: uuid.UUID
+    is_mirror: bool
+    remote_url: str | None
+    last_push: str | None
+    created_at: str | None
+
+
+@router.post("/{project_id}/repositories", response_model=GitRepositoryResponse, status_code=status.HTTP_201_CREATED)
+async def create_repository(
+    project_id: uuid.UUID,
+    data: GitRepositoryCreate,
+    user_id: uuid.UUID = Depends(get_current_user_id),
+    session: AsyncSession = Depends(get_db_session),
+) -> GitRepository:
+    _user = await _get_user(session, user_id)
+    _project = await _get_owned_project(project_id, user_id, session)
+
+    # Check for duplicate name
+    existing = await session.execute(
+        select(GitRepository).where(
+            GitRepository.project_id == project_id,
+            GitRepository.name == data.name,
+        )
+    )
+    if existing.scalar_one_or_none():
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="repository name already exists")
+
+    repo_path = _get_repo_path(user_id, project_id, data.name)
+
+    # Ensure parent directory exists
+    os.makedirs(os.path.dirname(repo_path), exist_ok=True)
+
+    if data.remote_url:
+        # Clone as mirror
+        try:
+            result = subprocess.run(
+                ["git", "clone", "--mirror", data.remote_url, repo_path],
+                capture_output=True,
+                text=True,
+                timeout=300,
+            )
+            if result.returncode != 0:
+                raise HTTPException(
+                    status_code=status.HTTP_400_BAD_REQUEST,
+                    detail=f"failed to clone repository: {result.stderr}",
+                )
+        except subprocess.TimeoutExpired:
+            raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="clone operation timed out")
+        except FileNotFoundError:
+            raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail="git command not found")
+    else:
+        # Init bare repo
+        try:
+            result = subprocess.run(
+                ["git", "init", "--bare", repo_path],
+                capture_output=True,
+                text=True,
+                check=True,
+            )
+        except FileNotFoundError:
+            raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail="git command not found")
+
+    repo = GitRepository(
+        name=data.name,
+        path=repo_path,
+        project_id=project_id,
+        owner_id=user_id,
+        is_mirror=bool(data.remote_url),
+        remote_url=data.remote_url,
+    )
+    session.add(repo)
+    await session.commit()
+    await session.refresh(repo)
+    return repo
+
+
+@router.get("/{project_id}/repositories", response_model=list[GitRepositoryResponse])
+async def list_repositories(
+    project_id: uuid.UUID,
+    user_id: uuid.UUID = Depends(get_current_user_id),
+    session: AsyncSession = Depends(get_db_session),
+) -> list[GitRepository]:
+    _user = await _get_user(session, user_id)
+    _project = await _get_owned_project(project_id, user_id, session)
+
+    result = await session.execute(
+        select(GitRepository).where(GitRepository.project_id == project_id)
+    )
+    return list(result.scalars().all())
+
+
+@router.delete("/{project_id}/repositories/{repo_id}", status_code=status.HTTP_204_NO_CONTENT)
+async def delete_repository(
+    project_id: uuid.UUID,
+    repo_id: uuid.UUID,
+    user_id: uuid.UUID = Depends(get_current_user_id),
+    session: AsyncSession = Depends(get_db_session),
+) -> Response:
+    _user = await _get_user(session, user_id)
+    _project = await _get_owned_project(project_id, user_id, session)
+
+    repo = await session.get(GitRepository, repo_id)
+    if repo is None or repo.project_id != project_id:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="repository not found")
+
+    # Remove from disk
+    if os.path.exists(repo.path):
+        shutil.rmtree(repo.path)
+
+    await session.delete(repo)
+    await session.commit()
+    return Response(status_code=status.HTTP_204_NO_CONTENT)
diff --git a/apps/api/src/api/projects.py b/apps/api/src/api/projects.py
index be8e5c3..e5dc21e 100644
--- a/apps/api/src/api/projects.py
+++ b/apps/api/src/api/projects.py
@@ -1,3 +1,5 @@
+import os
+import shutil
 import uuid
 from typing import Annotated
 
@@ -9,6 +11,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from src.auth.jwt_service import decode_access_token
 from src.config import Settings
 from src.database import SessionLocal
+from src.models.git_repository import GitRepository
 from src.models.project import Project
 from src.models.ssh_key import SSHKey
 from src.models.user import User
@@ -135,6 +138,15 @@ async def delete_project(
 ) -> Response:
     await _get_user(session, user_id)
     project = await _get_owned_project(project_id, user_id, session)
+
+    # Delete repositories from disk and database
+    result = await session.execute(select(GitRepository).where(GitRepository.project_id == project_id))
+    repositories = result.scalars().all()
+    for repo in repositories:
+        if os.path.exists(repo.path):
+            shutil.rmtree(repo.path)
+        await session.delete(repo)
+
     await session.delete(project)
     await session.commit()
     return Response(status_code=status.HTTP_204_NO_CONTENT)
diff --git a/apps/api/src/config.py b/apps/api/src/config.py
index bb8c33b..3e00599 100644
--- a/apps/api/src/config.py
+++ b/apps/api/src/config.py
@@ -45,6 +45,9 @@ class Settings(BaseSettings):
     access_token_ttl_minutes: int = 15
     refresh_token_ttl_days: int = 7
 
+    # Repository storage
+    repo_base_path: str = "/data/repos"
+
     model_config = SettingsConfigDict(env_file=".env", extra="ignore", populate_by_name=True)
 
     @property
diff --git a/apps/api/src/main.py b/apps/api/src/main.py
index 0123b8f..fc0d7cf 100644
--- a/apps/api/src/main.py
+++ b/apps/api/src/main.py
@@ -2,6 +2,7 @@ from fastapi import FastAPI
 from fastapi.staticfiles import StaticFiles
 
 from src.api.auth import router as auth_router
+from src.api.git_repositories import router as git_repositories_router
 from src.api.projects import router as projects_router
 from src.api.ssh_keys import router as ssh_keys_router
 from src.api.users import router as users_router
@@ -11,4 +12,5 @@ app.include_router(auth_router)
 app.include_router(projects_router)
 app.include_router(users_router)
 app.include_router(ssh_keys_router)
+app.include_router(git_repositories_router)
 app.mount("/uploads", StaticFiles(directory="uploads"), name="uploads")
diff --git a/apps/web/src/api/git_repositories.ts b/apps/web/src/api/git_repositories.ts
new file mode 100644
index 0000000..f0b2b00
--- /dev/null
+++ b/apps/web/src/api/git_repositories.ts
@@ -0,0 +1,35 @@
+import { apiClient } from "./client";
+
+export interface GitRepository {
+  id: string;
+  name: string;
+  path: string;
+  project_id: string;
+  owner_id: string;
+  is_mirror: boolean;
+  remote_url: string | null;
+  last_push: string | null;
+  created_at: string | null;
+}
+
+export interface GitRepositoryCreate {
+  name: string;
+  remote_url?: string;
+}
+
+export async function listRepositories(projectId: string): Promise<GitRepository[]> {
+  const response = await apiClient.get(`/projects/${projectId}/repositories`);
+  return response.data;
+}
+
+export async function createRepository(
+  projectId: string,
+  data: GitRepositoryCreate
+): Promise<GitRepository> {
+  const response = await apiClient.post(`/projects/${projectId}/repositories`, data);
+  return response.data;
+}
+
+export async function deleteRepository(projectId: string, repoId: string): Promise<void> {
+  await apiClient.delete(`/projects/${projectId}/repositories/${repoId}`);
+}
diff --git a/apps/web/src/components/app-shell.tsx b/apps/web/src/components/app-shell.tsx
index 5f4b032..1499ce3 100644
--- a/apps/web/src/components/app-shell.tsx
+++ b/apps/web/src/components/app-shell.tsx
@@ -5,7 +5,6 @@ import { useAuth } from "../state/auth";
 const NAV_ITEMS = [
   { to: "/", label: "Dashboard" },
   { to: "/projects", label: "Projects" },
-  { to: "/repositories", label: "Repositories" },
   { to: "/ssh-keys", label: "SSH Keys" },
   { to: "/settings", label: "Settings" }
 ];
diff --git a/apps/web/src/pages/git-repositories.tsx b/apps/web/src/pages/git-repositories.tsx
new file mode 100644
index 0000000..c7ce85b
--- /dev/null
+++ b/apps/web/src/pages/git-repositories.tsx
@@ -0,0 +1,185 @@
+import { useCallback, useEffect, useState } from "react";
+import { useParams } from "react-router-dom";
+
+import {
+  createRepository,
+  deleteRepository,
+  listRepositories,
+  type GitRepositoryCreate,
+} from "../api/git_repositories";
+import type { GitRepository } from "../api/git_repositories";
+
+type RepoStatus = "loading" | "ready" | "error";
+
+export const GitRepositoriesPage = () => {
+  const { projectId } = useParams<{ projectId: string }>();
+  const [status, setStatus] = useState<RepoStatus>("loading");
+  const [repositories, setRepositories] = useState<GitRepository[]>([]);
+  const [showCreate, setShowCreate] = useState(false);
+  const [formName, setFormName] = useState("");
+  const [formRemoteUrl, setFormRemoteUrl] = useState("");
+  const [formError, setFormError] = useState<string | null>(null);
+  const [deleteConfirmId, setDeleteConfirmId] = useState<string | null>(null);
+
+  const loadRepositories = useCallback(async () => {
+    if (!projectId) return;
+    setStatus("loading");
+    try {
+      const data = await listRepositories(projectId);
+      setRepositories(data);
+      setStatus("ready");
+    } catch {
+      setRepositories([]);
+      setStatus("error");
+    }
+  }, [projectId]);
+
+  useEffect(() => {
+    void loadRepositories();
+  }, [loadRepositories]);
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setFormError(null);
+
+    if (!formName.trim()) {
+      setFormError("Repository name is required");
+      return;
+    }
+
+    if (!projectId) return;
+
+    try {
+      const input: GitRepositoryCreate = {
+        name: formName.trim(),
+        remote_url: formRemoteUrl.trim() || undefined,
+      };
+      await createRepository(projectId, input);
+      setShowCreate(false);
+      setFormName("");
+      setFormRemoteUrl("");
+      await loadRepositories();
+    } catch {
+      setFormError("Failed to create repository");
+    }
+  };
+
+  const handleDelete = async (repoId: string) => {
+    if (!projectId) return;
+    try {
+      await deleteRepository(projectId, repoId);
+      setDeleteConfirmId(null);
+      await loadRepositories();
+    } catch {
+      setDeleteConfirmId(null);
+    }
+  };
+
+  const isEmpty = status === "ready" && repositories.length === 0;
+
+  return (
+    <section className="stack">
+      <div className="page-header">
+        <h1>Repositories</h1>
+        <button className="primary-button" onClick={() => setShowCreate(true)} type="button">
+          New Repository
+        </button>
+      </div>
+
+      {status === "loading" && <p className="muted">Loading repositories...</p>}
+
+      {status === "error" && (
+        <div className="card stack">
+          <p>Failed to load repositories</p>
+          <button className="secondary-button" onClick={() => void loadRepositories()} type="button">
+            Retry
+          </button>
+        </div>
+      )}
+
+      {isEmpty && <p className="muted">No repositories yet. Create your first repository above.</p>}
+
+      {status === "ready" && repositories.length > 0 && (
+        <div className="repository-list">
+          {repositories.map((repo) => (
+            <article className="card repository-card" key={repo.id}>
+              <div className="repository-info">
+                <h3>{repo.name}</h3>
+                {repo.is_mirror && repo.remote_url && (
+                  <p className="muted">Mirror of {repo.remote_url}</p>
+                )}
+                <p className="muted">{repo.path}</p>
+              </div>
+              <div className="repository-actions">
+                {deleteConfirmId === repo.id ? (
+                  <div className="delete-confirm">
+                    <span>Are you sure?</span>
+                    <button
+                      className="danger-button"
+                      onClick={() => void handleDelete(repo.id)}
+                      type="button"
+                    >
+                      Delete
+                    </button>
+                    <button
+                      className="ghost-button"
+                      onClick={() => setDeleteConfirmId(null)}
+                      type="button"
+                    >
+                      Cancel
+                    </button>
+                  </div>
+                ) : (
+                  <button
+                    className="ghost-button danger-text"
+                    onClick={() => setDeleteConfirmId(repo.id)}
+                    type="button"
+                  >
+                    Delete
+                  </button>
+                )}
+              </div>
+            </article>
+          ))}
+        </div>
+      )}
+
+      {showCreate && (
+        <div className="dialog-overlay" role="dialog" aria-modal="true">
+          <div className="dialog">
+            <h2>Create Repository</h2>
+            <form onSubmit={handleSubmit} className="stack">
+              <label className="form-field">
+                Name
+                <input
+                  type="text"
+                  value={formName}
+                  onChange={(e) => setFormName(e.target.value)}
+                  placeholder="repository-name"
+                />
+              </label>
+              <label className="form-field">
+                Remote URL (optional)
+                <input
+                  type="text"
+                  value={formRemoteUrl}
+                  onChange={(e) => setFormRemoteUrl(e.target.value)}
+                  placeholder="https://github.com/user/repo.git"
+                />
+              </label>
+              {formError && <p className="error-text">{formError}</p>}
+              <div className="dialog-actions">
+                <button className="secondary-button" onClick={() => setShowCreate(false)} type="button">
+                  Cancel
+                </button>
+                <button className="primary-button" type="submit">
+                  Create
+                </button>
+              </div>
+            </form>
+          </div>
+        </div>
+      )}
+    </section>
+  );
+};
diff --git a/apps/web/src/pages/projects.tsx b/apps/web/src/pages/projects.tsx
index 93b7753..73003e6 100644
--- a/apps/web/src/pages/projects.tsx
+++ b/apps/web/src/pages/projects.tsx
@@ -1,5 +1,7 @@
 import { useCallback, useEffect, useState } from "react";
 
+import { Link } from "react-router-dom";
+
 import {
   createProject,
   deleteProject,
@@ -134,6 +136,9 @@ export const ProjectsPage = () => {
                 {project.description && <p className="muted">{project.description}</p>}
               </div>
               <div className="project-actions">
+                <Link className="ghost-button" to={`/projects/${project.id}/repositories`}>
+                  Repositories
+                </Link>
                 <button
                   className="ghost-button"
                   onClick={() => openEdit(project)}
diff --git a/apps/web/src/router.tsx b/apps/web/src/router.tsx
index c966ec1..985a415 100644
--- a/apps/web/src/router.tsx
+++ b/apps/web/src/router.tsx
@@ -6,6 +6,7 @@ import { DashboardPage } from "./pages/dashboard";
 import { LoginRedirectPage, NotFoundPage, PlaceholderPage } from "./pages/placeholder";
 import { ProfilePage } from "./pages/profile";
 import { ProjectsPage } from "./pages/projects";
+import { GitRepositoriesPage } from "./pages/git-repositories";
 import { SSHKeysPage } from "./pages/ssh-keys";
 
 export const AppRouter = () => {
@@ -22,7 +23,7 @@ export const AppRouter = () => {
       >
         <Route index element={<DashboardPage />} />
         <Route path="projects" element={<ProjectsPage />} />
-        <Route path="repositories" element={<PlaceholderPage title="Repositories" />} />
+        <Route path="projects/:projectId/repositories" element={<GitRepositoriesPage />} />
         <Route path="ssh-keys" element={<SSHKeysPage />} />
         <Route path="profile" element={<ProfilePage />} />
         <Route path="settings" element={<PlaceholderPage title="Settings" />} />
diff --git a/openspec/changes/ssh-key-management/.openspec.yaml b/openspec/changes/archive/2025-05-18-ssh-key-management/.openspec.yaml
similarity index 100%
rename from openspec/changes/ssh-key-management/.openspec.yaml
rename to openspec/changes/archive/2025-05-18-ssh-key-management/.openspec.yaml
diff --git a/openspec/changes/ssh-key-management/design.md b/openspec/changes/archive/2025-05-18-ssh-key-management/design.md
similarity index 100%
rename from openspec/changes/ssh-key-management/design.md
rename to openspec/changes/archive/2025-05-18-ssh-key-management/design.md
diff --git a/openspec/changes/ssh-key-management/proposal.md b/openspec/changes/archive/2025-05-18-ssh-key-management/proposal.md
similarity index 100%
rename from openspec/changes/ssh-key-management/proposal.md
rename to openspec/changes/archive/2025-05-18-ssh-key-management/proposal.md
diff --git a/openspec/changes/ssh-key-management/specs/ssh-key-management/spec.md b/openspec/changes/archive/2025-05-18-ssh-key-management/specs/ssh-key-management/spec.md
similarity index 100%
rename from openspec/changes/ssh-key-management/specs/ssh-key-management/spec.md
rename to openspec/changes/archive/2025-05-18-ssh-key-management/specs/ssh-key-management/spec.md
diff --git a/openspec/changes/archive/2025-05-18-ssh-key-management/tasks.md b/openspec/changes/archive/2025-05-18-ssh-key-management/tasks.md
new file mode 100644
index 0000000..6b1d584
--- /dev/null
+++ b/openspec/changes/archive/2025-05-18-ssh-key-management/tasks.md
@@ -0,0 +1,21 @@
+## 1. Backend SSH Key API
+
+- [x] 1.1 Create `apps/api/src/api/ssh_keys.py` with endpoints for list, generate, and delete SSH keys.
+- [x] 1.2 Implement Ed25519 key generation using cryptography library.
+- [x] 1.3 Implement Fernet encryption for private keys.
+- [x] 1.4 Add Pydantic schemas for SSHKeyCreate, SSHKeyResponse.
+- [x] 1.5 Register ssh_keys router in `apps/api/src/main.py`.
+- [x] 1.6 Add backend tests for SSH key CRUD operations.
+
+## 2. Frontend SSH Keys Page
+
+- [x] 2.1 Create `apps/web/src/api/ssh_keys.ts` with API methods.
+- [x] 2.2 Create `apps/web/src/pages/ssh-keys.tsx` with key list, generate form, and delete action.
+- [x] 2.3 Add `/ssh-keys` route in `apps/web/src/router.tsx`.
+- [x] 2.4 Update app shell navigation to include SSH keys link.
+
+## 3. Verification
+
+- [x] 3.1 Run backend checks (pytest, ruff, mypy).
+- [x] 3.2 Run frontend checks (npm test, typecheck, lint, build).
+- [x] 3.3 Update tasks file with completed checkboxes.
diff --git a/openspec/changes/test-infrastructure-improvements/.openspec.yaml b/openspec/changes/archive/2025-05-18-test-infrastructure-improvements/.openspec.yaml
similarity index 100%
rename from openspec/changes/test-infrastructure-improvements/.openspec.yaml
rename to openspec/changes/archive/2025-05-18-test-infrastructure-improvements/.openspec.yaml
diff --git a/openspec/changes/test-infrastructure-improvements/design.md b/openspec/changes/archive/2025-05-18-test-infrastructure-improvements/design.md
similarity index 100%
rename from openspec/changes/test-infrastructure-improvements/design.md
rename to openspec/changes/archive/2025-05-18-test-infrastructure-improvements/design.md
diff --git a/openspec/changes/test-infrastructure-improvements/proposal.md b/openspec/changes/archive/2025-05-18-test-infrastructure-improvements/proposal.md
similarity index 100%
rename from openspec/changes/test-infrastructure-improvements/proposal.md
rename to openspec/changes/archive/2025-05-18-test-infrastructure-improvements/proposal.md
diff --git a/openspec/changes/test-infrastructure-improvements/specs/e2e-testing/spec.md b/openspec/changes/archive/2025-05-18-test-infrastructure-improvements/specs/e2e-testing/spec.md
similarity index 100%
rename from openspec/changes/test-infrastructure-improvements/specs/e2e-testing/spec.md
rename to openspec/changes/archive/2025-05-18-test-infrastructure-improvements/specs/e2e-testing/spec.md
diff --git a/openspec/changes/test-infrastructure-improvements/specs/test-isolation/spec.md b/openspec/changes/archive/2025-05-18-test-infrastructure-improvements/specs/test-isolation/spec.md
similarity index 100%
rename from openspec/changes/test-infrastructure-improvements/specs/test-isolation/spec.md
rename to openspec/changes/archive/2025-05-18-test-infrastructure-improvements/specs/test-isolation/spec.md
diff --git a/openspec/changes/test-infrastructure-improvements/specs/test-organization/spec.md b/openspec/changes/archive/2025-05-18-test-infrastructure-improvements/specs/test-organization/spec.md
similarity index 100%
rename from openspec/changes/test-infrastructure-improvements/specs/test-organization/spec.md
rename to openspec/changes/archive/2025-05-18-test-infrastructure-improvements/specs/test-organization/spec.md
diff --git a/openspec/changes/test-infrastructure-improvements/tasks.md b/openspec/changes/archive/2025-05-18-test-infrastructure-improvements/tasks.md
similarity index 100%
rename from openspec/changes/test-infrastructure-improvements/tasks.md
rename to openspec/changes/archive/2025-05-18-test-infrastructure-improvements/tasks.md
diff --git a/openspec/changes/git-repo-management/.openspec.yaml b/openspec/changes/git-repo-management/.openspec.yaml
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+schema: spec-driven
+created: 2026-05-18
diff --git a/openspec/changes/git-repo-management/design.md b/openspec/changes/git-repo-management/design.md
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+## Context
+
+The platform has projects and SSH keys but no git repository management. Users need to create bare repos for their projects and optionally clone external ones.
+
+## Goals / Non-Goals
+
+**Goals:**
+- Create bare git repositories on disk within project structure
+- List repositories per project
+- Clone external repositories as bare mirrors
+- Delete repositories (cascade with project deletion)
+- Prevent duplicate repo names per project
+
+**Non-Goals:**
+- Git hosting (push/pull via SSH/HTTP)
+- Webhook handling
+- CI/CD integration
+- Repository browsing/file viewing
+
+## Decisions
+
+1. **Bare repositories only**
+   - Simplifies storage, no working tree needed
+   - Standard pattern for git servers
+
+2. **Storage path: `/data/repos/{user_id}/{project_id}/{name}.git`**
+   - Isolates repos by user and project
+   - Predictable structure
+
+3. **Use subprocess to run `git init --bare` and `git clone --mirror`**
+   - Standard git commands, no additional dependencies
+   - More reliable than git libraries for basic operations
+
+4. **Store only metadata in database**
+   - Name, path, remote_url, project_id
+   - Actual git data stays on disk
+
+## Risks / Trade-offs
+
+- **[Disk space]** -> Monitor usage, implement cleanup
+- **[Git not in container]** -> Ensure git is installed in API Dockerfile
+- **[Concurrent access]** -> File locking not implemented (future)
+
+## Migration Plan
+
+1. Create API endpoints
+2. Add git to Dockerfile
+3. Create frontend
+4. Test with sample repos
+
+## Open Questions
+
+- Should we validate git URLs before cloning?
diff --git a/openspec/changes/git-repo-management/proposal.md b/openspec/changes/git-repo-management/proposal.md
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+## Why
+
+Projects exist but users cannot create or manage git repositories. The platform needs to allow users to create bare repositories, clone external ones, and manage them within projects.
+
+## What Changes
+
+- Add backend API for git repository CRUD operations
+- Implement bare repository initialization on disk
+- Support cloning external repositories as mirrors
+- Add frontend page for repository management
+- Integrate with existing project structure
+
+## Capabilities
+
+### New Capabilities
+- `git-repo-management`: Full git repository lifecycle within projects
+
+### Modified Capabilities
+- `project-management`: Include repositories in project responses
+
+## Impact
+
+- New API endpoints under `/projects/{id}/repositories`
+- Disk storage at `/data/repos/{user_id}/{project_id}/{repo_name}.git`
+- Frontend repository list and creation UI
diff --git a/openspec/changes/git-repo-management/specs/git-repo-management/spec.md b/openspec/changes/git-repo-management/specs/git-repo-management/spec.md
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+## ADDED Requirements
+
+### Requirement: Repository Creation
+
+The system SHALL allow creating new bare git repositories within projects.
+
+#### Scenario: Create repository
+- GIVEN an authenticated user with a project
+- WHEN they POST a repository name
+- THEN a bare repo is initialized on disk at `/data/repos/{user_id}/{project_id}/{repo_name}.git`
+- AND metadata is stored in the database
+- AND the response includes the repository details
+
+#### Scenario: Duplicate name prevention
+- GIVEN a project with a repo named "frontend"
+- WHEN the user tries to create another "frontend" repo
+- THEN the system responds with 400 Bad Request
+
+### Requirement: Repository Cloning
+
+The system SHALL support cloning external repositories as bare mirrors.
+
+#### Scenario: Clone repository
+- GIVEN an authenticated user with a project
+- WHEN they provide a valid remote URL
+- THEN the system clones as a bare mirror
+- AND stores it in the structured path
+- AND records the remote URL in metadata
+
+#### Scenario: Invalid URL
+- GIVEN an authenticated user
+- WHEN they provide an invalid or unreachable URL
+- THEN the system responds with 400 Bad Request
+
+### Requirement: Repository Listing
+
+The system SHALL list all repositories for a project.
+
+#### Scenario: List repositories
+- GIVEN an authenticated user with a project
+- WHEN they GET the repositories endpoint
+- THEN all repos for that project are listed with name, path, and last push date
+
+### Requirement: Repository Deletion
+
+The system SHALL remove repository records and disk contents.
+
+#### Scenario: Delete repository
+- GIVEN a project owner
+- WHEN they delete a repository
+- THEN the database record is removed
+- AND the directory on disk is removed
+
+### Requirement: Project Cascade Delete
+
+The system SHALL clean up repositories when a project is deleted.
+
+#### Scenario: Cascade repository cleanup
+- GIVEN a project with associated repositories
+- WHEN the project owner deletes the project
+- THEN all repository records for that project are removed
+- AND all repository directories on disk are removed
diff --git a/openspec/changes/git-repo-management/tasks.md b/openspec/changes/git-repo-management/tasks.md
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+## 1. Backend Git Repository API
+
+- [ ] 1.1 Create `apps/api/src/api/git_repositories.py` with endpoints for list, create, clone, and delete repositories.
+- [ ] 1.2 Add Pydantic schemas for GitRepositoryCreate, GitRepositoryResponse.
+- [ ] 1.3 Implement bare repository initialization using `git init --bare`.
+- [ ] 1.4 Implement mirror cloning using `git clone --mirror`.
+- [ ] 1.5 Add ownership validation (only project owner can manage repos).
+- [ ] 1.6 Add duplicate name validation per project.
+- [ ] 1.7 Register router in `apps/api/src/main.py`.
+- [ ] 1.8 Add backend tests for repository CRUD operations.
+
+## 2. Frontend Git Repositories Page
+
+- [ ] 2.1 Create `apps/web/src/api/git_repositories.ts` with API methods.
+- [ ] 2.2 Create `apps/web/src/pages/git-repositories.tsx` with repo list, create form, and delete action.
+- [ ] 2.3 Add route in `apps/web/src/router.tsx`.
+- [ ] 2.4 Update project page to show associated repositories.
+
+## 3. Project Integration
+
+- [ ] 3.1 Update project deletion to cascade delete repositories.
+- [ ] 3.2 Update project response to include repository count.
+
+## 4. Verification
+
+- [ ] 4.1 Run backend checks (pytest, ruff, mypy).
+- [ ] 4.2 Run frontend checks (npm test, typecheck, lint, build).
+- [ ] 4.3 Verify docker-compose config is valid.
diff --git a/openspec/changes/ssh-key-management/tasks.md b/openspec/changes/ssh-key-management/tasks.md
deleted file mode 100644
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--- a/openspec/changes/ssh-key-management/tasks.md
+++ /dev/null
@@ -1,21 +0,0 @@
-## 1. Backend SSH Key API
-
-- [ ] 1.1 Create `apps/api/src/api/ssh_keys.py` with endpoints for list, generate, and delete SSH keys.
-- [ ] 1.2 Implement Ed25519 key generation using cryptography library.
-- [ ] 1.3 Implement Fernet encryption for private keys.
-- [ ] 1.4 Add Pydantic schemas for SSHKeyCreate, SSHKeyResponse.
-- [ ] 1.5 Register ssh_keys router in `apps/api/src/main.py`.
-- [ ] 1.6 Add backend tests for SSH key CRUD operations.
-
-## 2. Frontend SSH Keys Page
-
-- [ ] 2.1 Create `apps/web/src/api/ssh_keys.ts` with API methods.
-- [ ] 2.2 Create `apps/web/src/pages/ssh-keys.tsx` with key list, generate form, and delete action.
-- [ ] 2.3 Add `/ssh-keys` route in `apps/web/src/router.tsx`.
-- [ ] 2.4 Update app shell navigation to include SSH keys link.
-
-## 3. Verification
-
-- [ ] 3.1 Run backend checks (pytest, ruff, mypy).
-- [ ] 3.2 Run frontend checks (npm test, typecheck, lint, build).
-- [ ] 3.3 Update tasks file with completed checkboxes.