Merge remote-tracking branch 'upstream/main' into speckit-arch

Author: bigsmartben

.github/workflows/codeql.yml

@@ -19,7 +19,7 @@ jobs:
         language: [ 'actions', 'python' ]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@68bde559dea0fdcac2102bfdf6230c5f70eb485e # v4

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install uv
         uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
@@ -34,7 +34,7 @@ jobs:
         python-version: ["3.11", "3.12", "3.13"]
     steps:
       - name: Checkout
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install uv
         uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0

CHANGELOG.md

@@ -2,6 +2,24 @@
 
 <!-- insert new changelog below this comment -->
 
+## [0.8.8] - 2026-05-11
+
+### Changed
+
+- chore(deps): bump actions/checkout from 4.3.1 to 6.0.2 (#2486)
+- feat(catalog): add Spec Kit Schedule (schedule) community extension (#2473)
+- fix(integration): refresh shared infra on `integration switch` (#2375)
+- Add MDE preset to community catalog (#2513)
+- Add MDE extension to community catalog (#2512)
+- chore: update community catalog with latest extension versions (#2490)
+- chore(deps): bump actions/setup-dotnet from 4.3.1 to 5.2.0 (#2489)
+- chore(deps): bump actions/github-script from 7 to 9 (#2488)
+- chore(deps): bump DavidAnson/markdownlint-cli2-action (#2487)
+- chore(deps): bump github/codeql-action from 4.35.3 to 4.35.4 (#2485)
+- feat(catalog): add API Evolve (api-evolve) community extension (#2479)
+- feat: Config-driven opt-in authentication registry with multi-platform support (#2393)
+- chore: release 0.8.7, begin 0.8.8.dev0 development (#2480)
+
 ## [0.8.7] - 2026-05-07
 
 ### Changed

README.md

@@ -236,6 +236,7 @@ The following community-contributed extensions are available in [`catalog.commun
 | MAQA Linear Integration | Linear integration for MAQA — syncs issues and sub-issues across workflow states as features progress | `integration` | Read+Write | [spec-kit-maqa-linear](https://github.com/GenieRobot/spec-kit-maqa-linear) |
 | MAQA Trello Integration | Trello board integration for MAQA — populates board from specs, moves cards, real-time checklist ticking | `integration` | Read+Write | [spec-kit-maqa-trello](https://github.com/GenieRobot/spec-kit-maqa-trello) |
 | MarkItDown Document Converter | Convert documents (PDF, Word, PowerPoint, Excel, and more) to Markdown for use as spec reference material | `docs` | Read+Write | [spec-kit-markitdown](https://github.com/BenBtg/spec-kit-markitdown) |
+| MDE | Minimal model-driven engineering workflow with setup, next, and status commands | `process` | Read+Write | [spec-kit-mde](https://github.com/AI-MDE/spec-kit-mde) |
 | Memory Loader | Loads .specify/memory/ files before lifecycle commands so LLM agents have project governance context | `docs` | Read-only | [spec-kit-memory-loader](https://github.com/KevinBrown5280/spec-kit-memory-loader) |
 | Memory MD | Spec Kit extension for repository-native Markdown memory that captures durable decisions, bugs, and project context | `docs` | Read+Write | [spec-kit-memory-hub](https://github.com/DyanGalih/spec-kit-memory-hub) |
 | MemoryLint | Agent memory governance tool: Automatically audits and fixes boundary conflicts between AGENTS.md and the constitution. | `process` | Read+Write | [memorylint](https://github.com/RbBtSn0w/spec-kit-extensions/tree/main/memorylint) |
@@ -267,6 +268,7 @@ The following community-contributed extensions are available in [`catalog.commun
 | Spec Reference Loader | Reads the ## References section from the feature spec and loads only the listed docs into context | `docs` | Read-only | [spec-kit-spec-reference-loader](https://github.com/KevinBrown5280/spec-kit-spec-reference-loader) |
 | Spec Critique Extension | Dual-lens critical review of spec and plan from product strategy and engineering risk perspectives | `docs` | Read-only | [spec-kit-critique](https://github.com/arunt14/spec-kit-critique) |
 | Spec Diagram | Auto-generate Mermaid diagrams of SDD workflow state, feature progress, and task dependencies | `visibility` | Read-only | [spec-kit-diagram-](https://github.com/Quratulain-bilal/spec-kit-diagram-) |
+| Spec Kit Schedule | Optimal multi-agent task scheduling via CP-SAT — DAG precedence, hallucination-aware caps, file-conflict avoidance, stochastic durations, replanning, and interactive HTML output | `process` | Read+Write | [spec-kit-schedule](https://github.com/jfranc38/spec-kit-schedule) |
 | Spec Orchestrator | Cross-feature orchestration — track state, select tasks, and detect conflicts across parallel specs | `process` | Read-only | [spec-kit-orchestrator](https://github.com/Quratulain-bilal/spec-kit-orchestrator) |
 | Spec Refine | Update specs in-place, propagate changes to plan and tasks, and diff impact across artifacts | `process` | Read+Write | [spec-kit-refine](https://github.com/Quratulain-bilal/spec-kit-refine) |
 | Spec Scope | Effort estimation and scope tracking — estimate work, detect creep, and budget time per phase | `process` | Read-only | [spec-kit-scope-](https://github.com/Quratulain-bilal/spec-kit-scope-) |

docs/community/presets.md

@@ -18,6 +18,7 @@ The following community-contributed presets customize how Spec Kit behaves — o
 | Fiction Book Writing | It adapts the Spec-Driven Development workflow for storytelling to create books or audiobooks (with annotations) in 12 languages: features become story elements, specs become story briefs, plans become story structures, and tasks become scene-by-scene writing tasks. Supports single and multi-POV, all major plot structure frameworks, and two style modes: an author voice sample or humanized AI prose. Supports interactive elements like brainstorming, interview, roleplay and extras like statistics, cover builder and bio command. Export with templates for KDP, D2D etc. | 22 templates, 27 commands, 2 scripts | — | [speckit-preset-fiction-book-writing](https://github.com/adaumann/speckit-preset-fiction-book-writing) |
 | iSAQB Architecture Governance | Adds general iSAQB/CPSA-F and arc42 architecture governance: goals, context, building blocks, runtime and deployment views, quality scenarios, ADRs, risks, and technical debt | 13 templates, 3 commands | — | [spec-kit-preset-isaqb-architecture-governance](https://github.com/hindermath/spec-kit-preset-isaqb-architecture-governance) |
 | Jira Issue Tracking | Overrides `speckit.taskstoissues` to create Jira epics, stories, and tasks instead of GitHub Issues via Atlassian MCP tools | 1 command | — | [spec-kit-preset-jira](https://github.com/luno/spec-kit-preset-jira) |
+| Model Driven Engineering | Focuses on streamlined commands, app repository support, cross-spec support, and capability-aware project memory for model-driven engineering workflows | 6 templates, 11 commands | MDE extension | [spec-kit-preset-mde](https://github.com/AI-MDE/spec-kit-preset-mde) |
 | Multi-Repo Branching | Coordinates feature branch creation across multiple git repositories (independent repos and submodules) during plan and tasks phases | 2 commands | — | [spec-kit-preset-multi-repo-branching](https://github.com/sakitA/spec-kit-preset-multi-repo-branching) |
 | Pirate Speak (Full) | Transforms all Spec Kit output into pirate speak — specs become "Voyage Manifests", plans become "Battle Plans", tasks become "Crew Assignments" | 6 templates, 9 commands | — | [spec-kit-presets](https://github.com/mnriem/spec-kit-presets) |
 | Screenwriting | Spec-Driven Development for screenwriting/scriptwriting/tutorials: feature films, television (pilot, episode, limited series), and stage plays. Adapts the Spec Kit workflow to screenplay craft — slug lines, action lines, act breaks, beat sheets, and industry-standard pitch documents. Supports three-act, Save the Cat, TV pilot, network episode, cable/streaming episode, and stage-play structural frameworks. Export to Fountain, FTX, PDF | 26 templates, 32 commands, 1 script | — | [speckit-preset-screenwriting](https://github.com/adaumann/speckit-preset-screenwriting) |

extensions/catalog.community.json

@@ -1,6 +1,6 @@
 {
   "schema_version": "1.0",
-  "updated_at": "2026-05-07T15:37:14Z",
+  "updated_at": "2026-05-07T20:05:00Z",
   "catalog_url": "https://raw.githubusercontent.com/github/spec-kit/main/extensions/catalog.community.json",
   "extensions": {
     "aide": {
@@ -1416,6 +1416,35 @@
       "created_at": "2026-04-28T00:00:00Z",
       "updated_at": "2026-04-28T00:00:00Z"
     },
+    "mde": {
+      "name": "MDE",
+      "id": "mde",
+      "description": "A Spec Kit extension that exposes a minimal model-driven engineering workflow with setup, next, and status commands.",
+      "author": "AI-MDE",
+      "version": "0.5.1",
+      "download_url": "https://github.com/AI-MDE/spec-kit-mde/archive/refs/tags/v0.5.1.zip",
+      "repository": "https://github.com/AI-MDE/spec-kit-mde",
+      "homepage": "https://github.com/AI-MDE/spec-kit-mde",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 4,
+        "hooks": 1
+      },
+      "tags": [
+        "mde",
+        "model-driven-engineering",
+        "workflow",
+        "process"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-05-08T00:00:00Z",
+      "updated_at": "2026-05-08T00:00:00Z"
+    },
     "memory-loader": {
       "name": "Memory Loader",
       "id": "memory-loader",
@@ -2116,6 +2145,38 @@
       "created_at": "2026-04-20T00:00:00Z",
       "updated_at": "2026-04-20T00:00:00Z"
     },
+    "schedule": {
+      "name": "Spec Kit Schedule — CP-SAT Agent Orchestrator",
+      "id": "schedule",
+      "description": "Optimal multi-agent task scheduling via CP-SAT solver with DAG precedence, hallucination-aware caps, file-conflict avoidance, stochastic durations, replanning, and interactive HTML output",
+      "author": "Julio César Franco Ardila",
+      "version": "0.6.2",
+      "download_url": "https://github.com/jfranc38/spec-kit-schedule/archive/refs/tags/v0.6.2.zip",
+      "repository": "https://github.com/jfranc38/spec-kit-schedule",
+      "homepage": "https://github.com/jfranc38/spec-kit-schedule",
+      "documentation": "https://github.com/jfranc38/spec-kit-schedule/blob/main/README.md",
+      "changelog": "https://github.com/jfranc38/spec-kit-schedule/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.4.0"
+      },
+      "provides": {
+        "commands": 5,
+        "hooks": 1
+      },
+      "tags": [
+        "scheduling",
+        "optimization",
+        "multi-agent",
+        "cp-sat",
+        "operations-research"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-05-06T22:35:00Z",
+      "updated_at": "2026-05-07T17:25:00Z"
+    },
     "scope": {
       "name": "Spec Scope",
       "id": "scope",

presets/catalog.community.json

@@ -311,6 +311,37 @@
       "created_at": "2026-04-15T00:00:00Z",
       "updated_at": "2026-04-15T00:00:00Z"
     },
+    "mde": {
+      "name": "Model Driven Engineering",
+      "id": "mde",
+      "version": "0.5.1",
+      "description": "Focuses on streamlined commands, app repository support, cross-spec support, and capability-aware project memory for model-driven engineering workflows.",
+      "author": "Ralph Hanna",
+      "repository": "https://github.com/AI-MDE/spec-kit-preset-mde",
+      "download_url": "https://github.com/AI-MDE/spec-kit-preset-mde/archive/refs/tags/v0.5.1.zip",
+      "homepage": "https://github.com/AI-MDE/spec-kit-preset-mde",
+      "documentation": "https://github.com/AI-MDE/spec-kit-preset-mde/blob/main/README.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0",
+        "extensions": [
+          "mde"
+        ]
+      },
+      "provides": {
+        "templates": 6,
+        "commands": 11
+      },
+      "tags": [
+        "model-driven-engineering",
+        "software-lifecycle",
+        "business-analysis",
+        "business-application",
+        "multi-layered-architecture"
+      ],
+      "created_at": "2026-05-08T00:00:00Z",
+      "updated_at": "2026-05-08T00:00:00Z"
+    },
     "multi-repo-branching": {
       "name": "Multi-Repo Branching",
       "id": "multi-repo-branching",

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "specify-cli"
-version = "0.8.8.dev0"
+version = "0.8.9.dev0"
 description = "Specify CLI, part of GitHub Spec Kit. A tool to bootstrap your projects for Spec-Driven Development (SDD)."
 requires-python = ">=3.11"
 dependencies = [

src/specify_cli/__init__.py

@@ -773,6 +773,8 @@ def _install_shared_infra(
     tracker: StepTracker | None = None,
     force: bool = False,
     invoke_separator: str = ".",
+    refresh_managed: bool = False,
+    refresh_hint: str | None = None,
 ) -> bool:
     """Install shared infrastructure files into *project_path*.
 
@@ -784,9 +786,23 @@ def _install_shared_infra(
     placeholders using *invoke_separator* (``"."`` for markdown agents,
     ``"-"`` for skills agents).
 
-    When *force* is ``True``, existing files are overwritten with the
-    latest bundled versions.  When ``False`` (default), only missing
-    files are added and existing ones are skipped.
+    Overwrite policy:
+
+    * ``force=True``  — overwrite every existing file (still skips symlinks
+      to avoid following links outside the project root).
+    * ``refresh_managed=True`` — overwrite only files whose on-disk hash
+      still matches the previously recorded manifest hash (i.e. unmodified
+      files installed by spec-kit). Files with diverging hashes are
+      treated as user customizations and preserved with a warning.
+    * Default — only add missing files; existing ones are skipped.
+
+    *refresh_hint* — caller-supplied rich-text fragment shown after the
+    "Preserved customized files" warning to tell the user which flag/command
+    they should re-run with to overwrite their customizations. Each caller
+    passes the flag that's actually valid in its CLI surface (e.g.
+    ``--refresh-shared-infra`` for ``integration switch``,
+    ``--force`` for ``init``/``integration upgrade``). When ``None``, no
+    remediation hint is printed for customizations.
 
     Returns ``True`` on success.
     """
@@ -799,6 +815,8 @@ def _install_shared_infra(
         console=console,
         force=force,
         invoke_separator=invoke_separator,
+        refresh_managed=refresh_managed,
+        refresh_hint=refresh_hint,
     )
 
 
@@ -808,6 +826,8 @@ def _install_shared_infra_or_exit(
     tracker: StepTracker | None = None,
     force: bool = False,
     invoke_separator: str = ".",
+    refresh_managed: bool = False,
+    refresh_hint: str | None = None,
 ) -> bool:
     try:
         return _install_shared_infra(
@@ -816,6 +836,8 @@ def _install_shared_infra_or_exit(
             tracker=tracker,
             force=force,
             invoke_separator=invoke_separator,
+            refresh_managed=refresh_managed,
+            refresh_hint=refresh_hint,
         )
     except (ValueError, OSError) as exc:
         console.print(f"[red]Error:[/red] Failed to install shared infrastructure: {exc}")
@@ -2634,7 +2656,8 @@ def integration_uninstall(
 def integration_switch(
     target: str = typer.Argument(help="Integration key to switch to"),
     script: str | None = typer.Option(None, "--script", help="Script type: sh or ps (default: from init-options.json or platform default)"),
-    force: bool = typer.Option(False, "--force", help="Force removal of modified files during uninstall"),
+    force: bool = typer.Option(False, "--force", help="Force removal of modified files during uninstall of the previous integration"),
+    refresh_shared_infra: bool = typer.Option(False, "--refresh-shared-infra", help="Also overwrite shared infrastructure files even if you customized them (otherwise customizations are preserved)"),
     integration_options: str | None = typer.Option(None, "--integration-options", help='Options for the target integration'),
 ):
     """Switch from the current integration to a different one."""
@@ -2805,14 +2828,27 @@ def integration_switch(
         target_integration, current, target, integration_options
     )
 
-    # Ensure shared infrastructure is present (safe to run unconditionally;
-    # _install_shared_infra merges missing files without overwriting).
+    # Refresh shared infrastructure to the current CLI version. Switching
+    # integrations is exactly when stale vendored shared scripts (e.g.
+    # update-agent-context.sh that pre-dates the target integration's
+    # supported-agent list) would silently break the new integration.
+    #
+    # Use refresh_managed=True so only files that match their previously
+    # recorded hash are overwritten — user customizations are detected via
+    # hash divergence and preserved with a warning. Pass
+    # --refresh-shared-infra to overwrite customizations as well. See #2293.
     _install_shared_infra_or_exit(
         project_root,
         selected_script,
+        force=refresh_shared_infra,
+        refresh_managed=True,
         invoke_separator=_invoke_separator_for_integration(
             target_integration, current, target, parsed_options
         ),
+        refresh_hint=(
+            "To overwrite customizations, re-run with "
+            "[cyan]specify integration switch ... --refresh-shared-infra[/cyan]."
+        ),
     )
     if os.name != "nt":
         ensure_executable_scripts(project_root)