diff --git a/docs/plans/redmine-marketplace-registration/plan.md b/docs/plans/redmine-marketplace-registration/plan.md
new file mode 100644
index 0000000000..85d730a354
--- /dev/null
+++ b/docs/plans/redmine-marketplace-registration/plan.md
@@ -0,0 +1,49 @@
+---
+created: 2026-09-15
+status: done
+requirements:
+  - REQ-PLUGINS-MARKETPLACE-001
+system_design:
+  - ../../specs/plugins/system-design/marketplace.md
+---
+
+# Implementation plan: Register Redmine in the plugin marketplace
+
+## Overview
+
+Register the already released Redmine connector in the official Kandev plugin
+marketplace. The registry remains a minimal curated pointer list; release
+metadata, package URL, compatibility, and install integrity are resolved from
+the published plugin package by the existing index builder.
+
+## Scope
+
+- Add one unique `kandev-plugin-redmine` entry that points to
+  `yattdev/kandev-plugin-redmine`.
+- Verify the published v0.3.2 release, manifest identity, compatibility floor,
+  tarball digest, and internal package checksums.
+- Run the existing registry test suite and live index build, then inspect the
+  generated Redmine catalog record.
+
+## Out of scope
+
+- Publishing, retagging, or altering the Redmine plugin release.
+- Changing marketplace schema, index-builder behavior, install behavior, or
+  marketplace UI.
+- Updating public marketplace guidance, which already documents this curation
+  workflow.
+
+## Delivery
+
+- [x] [Task 01: Register the released Redmine package](task-01-register-redmine-package.md)
+
+## Verification results
+
+- The annotated `v0.3.2` tag resolves to
+  `b843ce5345e8a11ade7f0d4d33386c746465a049` and its manifest declares
+  `kandev-plugin-redmine` with `min_kandev_version: 0.94.0`.
+- The downloaded release archive SHA-256 matches GitHub release metadata, and
+  its internal `checksums.txt` validates every packaged file.
+- `node --test plugin-registry/build-index.test.mjs` and
+  `node plugin-registry/build-index.mjs` pass; the generated catalog contains
+  exactly one Redmine record for v0.3.2.
diff --git a/docs/plans/redmine-marketplace-registration/task-01-register-redmine-package.md b/docs/plans/redmine-marketplace-registration/task-01-register-redmine-package.md
new file mode 100644
index 0000000000..58e7cb95a0
--- /dev/null
+++ b/docs/plans/redmine-marketplace-registration/task-01-register-redmine-package.md
@@ -0,0 +1,48 @@
+---
+id: "01-register-redmine-package"
+title: "Register the released Redmine package"
+status: done
+wave: 1
+depends_on: []
+plan: "plan.md"
+requirements:
+  - REQ-PLUGINS-MARKETPLACE-001
+acceptance_criteria:
+  - AC-PLUGINS-MARKETPLACE-001.3
+  - AC-PLUGINS-MARKETPLACE-001.6
+system_design:
+  - ../../specs/plugins/system-design/marketplace.md
+---
+
+# Task 01: Register the released Redmine package
+
+## Scope
+
+Add the released Redmine plugin repository to the canonical marketplace source.
+The entry must match the manifest identity and retain the index builder as the
+source of package, compatibility, and integrity metadata.
+
+## Acceptance
+
+- The official catalog discovers one Redmine listing with release metadata from
+  `yattdev/kandev-plugin-redmine`.
+- Browse metadata and the one-click install target resolve to the verified
+  v0.3.2 package and its declared Kandev compatibility floor.
+- The change does not modify unrelated registry entries, release artifacts, or
+  marketplace behavior.
+
+## Verification
+
+```sh
+node --test plugin-registry/build-index.test.mjs
+node plugin-registry/build-index.mjs
+```
+
+Inspect the generated record for `kandev-plugin-redmine`, then verify the
+downloaded package digest and internal `checksums.txt` against the release.
+
+## Results
+
+The registry entry resolves the v0.3.2 Redmine package with
+`min_kandev_version: 0.94.0`. The downloaded archive digest matches GitHub
+release metadata, and all internal package checksums pass.
diff --git a/plugin-registry/plugins.yaml b/plugin-registry/plugins.yaml
index d4cde0057a..296b05f7c8 100644
--- a/plugin-registry/plugins.yaml
+++ b/plugin-registry/plugins.yaml
@@ -59,6 +59,9 @@ plugins:
   - id: kandev-plugin-deepseek-balance
     repo: Fclem/kandev-plugin-deepseek-balance
     categories: [analytics]
+  - id: kandev-plugin-redmine
+    repo: yattdev/kandev-plugin-redmine
+    categories: [integrations]
 # Example entry (copy, uncomment, and fill in when adding a plugin):
 #
 # plugins: