feat: register spec-kit-iterate extension (#1887)

* feat: register spec-kit-iterate extension

* fix: copilot review

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Manfred Riem <15701806+mnriem@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: 3 people

extensions/README.md

@@ -78,6 +78,7 @@ The following community-contributed extensions are available in [`catalog.commun
 | Cognitive Squad | 19-function cognitive agent squad for autonomous pre-code analysis — 7 core agents, 7 specialists, 4 learning functions with feedback loop | [cognitive-squad](https://github.com/Testimonial/cognitive-squad) |
 | DocGuard — CDD Enforcement | Canonical-Driven Development enforcement. Validates, scores, and traces project documentation with automated checks, AI-driven workflows, and spec-kit hooks. Zero NPM runtime dependencies. | [spec-kit-docguard](https://github.com/raccioly/docguard) |
 | Fleet Orchestrator | Orchestrate a full feature lifecycle with human-in-the-loop gates across all SpecKit phases | [spec-kit-fleet](https://github.com/sharathsatish/spec-kit-fleet) |
+| Iterate | Iterate on spec documents with a two-phase define-and-apply workflow — refine specs mid-implementation and go straight back to building | [spec-kit-iterate](https://github.com/imviancagrace/spec-kit-iterate) |
 | Jira Integration | Create Jira Epics, Stories, and Issues from spec-kit specifications and task breakdowns with configurable hierarchy and custom field support | [spec-kit-jira](https://github.com/mbachorik/spec-kit-jira) |
 | Learning Extension | Generate educational guides from implementations and enhance clarifications with mentoring context | [spec-kit-learn](https://github.com/imviancagrace/spec-kit-learn) |
 | Project Health Check | Diagnose a Spec Kit project and report health issues across structure, agents, features, scripts, extensions, and git | [spec-kit-doctor](https://github.com/KhawarHabibKhan/spec-kit-doctor) |

extensions/catalog.community.json

@@ -253,6 +253,36 @@
       "created_at": "2026-03-06T00:00:00Z",
       "updated_at": "2026-03-06T00:00:00Z"
     },
+    "iterate": {
+      "name": "Iterate",
+      "id": "iterate",
+      "description": "Iterate on spec documents with a two-phase define-and-apply workflow — refine specs mid-implementation and go straight back to building",
+      "author": "Vianca Martinez",
+      "version": "2.0.0",
+      "download_url": "https://github.com/imviancagrace/spec-kit-iterate/archive/refs/tags/v2.0.0.zip",
+      "repository": "https://github.com/imviancagrace/spec-kit-iterate",
+      "homepage": "https://github.com/imviancagrace/spec-kit-iterate",
+      "documentation": "https://github.com/imviancagrace/spec-kit-iterate/blob/main/README.md",
+      "changelog": "https://github.com/imviancagrace/spec-kit-iterate/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 0
+      },
+      "tags": [
+        "iteration",
+        "change-management",
+        "spec-maintenance"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-17T00:00:00Z",
+      "updated_at": "2026-03-17T00:00:00Z"
+    },
     "jira": {
       "name": "Jira Integration",
       "id": "jira",