diff --git a/completers/gh_completer/cmd/action/cache.go b/completers/gh_completer/cmd/action/cache.go
index 94e021dd0a..0f66bfd322 100644
--- a/completers/gh_completer/cmd/action/cache.go
+++ b/completers/gh_completer/cmd/action/cache.go
@@ -15,3 +15,12 @@ func ActionCaches(cmd *cobra.Command) carapace.Action {
 		return gh.ActionCaches(gh.RepoOpts{Host: repo.RepoHost(), Owner: repo.RepoOwner(), Name: repo.RepoName()})
 	})
 }
+func ActionCacheRefs(cmd *cobra.Command) carapace.Action {
+	return carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+		repo, err := repoOverride(cmd)
+		if err != nil {
+			return carapace.ActionMessage(err.Error())
+		}
+		return gh.ActionCacheRefs(gh.RepoOpts{Host: repo.RepoHost(), Owner: repo.RepoOwner(), Name: repo.RepoName()})
+	})
+}
diff --git a/completers/gh_completer/cmd/action/team.go b/completers/gh_completer/cmd/action/team.go
new file mode 100644
index 0000000000..c0af3cc40d
--- /dev/null
+++ b/completers/gh_completer/cmd/action/team.go
@@ -0,0 +1,21 @@
+package action
+
+import (
+	"github.com/carapace-sh/carapace"
+	"github.com/carapace-sh/carapace-bin/pkg/actions/tools/gh"
+	"github.com/spf13/cobra"
+)
+
+func ActionTeams(cmd *cobra.Command) carapace.Action {
+	return carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+		repo, err := repoOverride(cmd)
+		if err != nil {
+			return carapace.ActionMessage(err.Error())
+		}
+		return gh.ActionTeams(gh.OwnerOpts{
+			Host:  repo.RepoHost(),
+			Owner: repo.RepoOwner(),
+		})
+
+	})
+}
diff --git a/completers/gh_completer/cmd/cache_list.go b/completers/gh_completer/cmd/cache_list.go
index 3157464ab6..7e98f5f502 100644
--- a/completers/gh_completer/cmd/cache_list.go
+++ b/completers/gh_completer/cmd/cache_list.go
@@ -2,6 +2,7 @@ package cmd
 
 import (
 	"github.com/carapace-sh/carapace"
+	"github.com/carapace-sh/carapace-bin/completers/gh_completer/cmd/action"
 	"github.com/carapace-sh/carapace-bin/pkg/actions/tools/gh"
 	"github.com/carapace-sh/carapace/pkg/style"
 	"github.com/spf13/cobra"
@@ -22,6 +23,7 @@ func init() {
 	cache_listCmd.Flags().StringP("key", "k", "", "Filter by cache key prefix")
 	cache_listCmd.Flags().StringP("limit", "L", "", "Maximum number of caches to fetch")
 	cache_listCmd.Flags().StringP("order", "O", "", "Order of caches returned: {asc|desc}")
+	cache_listCmd.Flags().StringP("ref", "r", "", "Filter by ref, formatted as refs/heads/<branch name> or refs/pull/<number>/merge")
 	cache_listCmd.Flags().StringP("sort", "S", "", "Sort fetched caches: {created_at|last_accessed_at|size_in_bytes}")
 	cache_listCmd.Flags().StringP("template", "t", "", "Format JSON output using a Go template; see \"gh help formatting\"")
 	cacheCmd.AddCommand(cache_listCmd)
@@ -29,6 +31,7 @@ func init() {
 	carapace.Gen(cache_listCmd).FlagCompletion(carapace.ActionMap{
 		"json":  gh.ActionCacheFields().UniqueList(","),
 		"order": carapace.ActionValues("asc", "desc").StyleF(style.ForKeyword),
+		"ref":   action.ActionCacheRefs(cache_listCmd),
 		"sort":  carapace.ActionValues("created_at", "last_accessed_at", "size_in_bytes"),
 	})
 }
diff --git a/completers/gh_completer/cmd/project_link.go b/completers/gh_completer/cmd/project_link.go
new file mode 100644
index 0000000000..142f39c200
--- /dev/null
+++ b/completers/gh_completer/cmd/project_link.go
@@ -0,0 +1,33 @@
+package cmd
+
+import (
+	"github.com/carapace-sh/carapace"
+	"github.com/carapace-sh/carapace-bin/completers/gh_completer/cmd/action"
+	"github.com/carapace-sh/carapace-bin/pkg/actions/tools/gh"
+	"github.com/spf13/cobra"
+)
+
+var project_linkCmd = &cobra.Command{
+	Use:   "link [<number>] [flag]",
+	Short: "Link a project to a repository or a team",
+	Run:   func(cmd *cobra.Command, args []string) {},
+}
+
+func init() {
+	carapace.Gen(project_linkCmd).Standalone()
+
+	project_linkCmd.Flags().String("owner", "", "Login of the owner. Use \"@me\" for the current user.")
+	project_linkCmd.PersistentFlags().StringP("repo", "R", "", "Select another repository using the `[HOST/]OWNER/REPO` format")
+	project_linkCmd.Flags().StringP("team", "T", "", "The team to be linked to this project")
+	projectCmd.AddCommand(project_linkCmd)
+
+	carapace.Gen(project_linkCmd).FlagCompletion(carapace.ActionMap{
+		"owner": gh.ActionOwners(gh.HostOpts{}),
+		"repo":  action.ActionRepoOverride(project_linkCmd),
+		"team":  action.ActionTeams(project_linkCmd),
+	})
+
+	carapace.Gen(project_linkCmd).PositionalCompletion(
+		action.ActionProjects(project_linkCmd, action.ProjectOpts{Open: true}),
+	)
+}
diff --git a/completers/gh_completer/cmd/project_unlink.go b/completers/gh_completer/cmd/project_unlink.go
new file mode 100644
index 0000000000..460ebf7b26
--- /dev/null
+++ b/completers/gh_completer/cmd/project_unlink.go
@@ -0,0 +1,33 @@
+package cmd
+
+import (
+	"github.com/carapace-sh/carapace"
+	"github.com/carapace-sh/carapace-bin/completers/gh_completer/cmd/action"
+	"github.com/carapace-sh/carapace-bin/pkg/actions/tools/gh"
+	"github.com/spf13/cobra"
+)
+
+var project_unlinkCmd = &cobra.Command{
+	Use:   "unlink [<number>] [flag]",
+	Short: "Unlink a project from a repository or a team",
+	Run:   func(cmd *cobra.Command, args []string) {},
+}
+
+func init() {
+	carapace.Gen(project_unlinkCmd).Standalone()
+
+	project_unlinkCmd.Flags().String("owner", "", "Login of the owner. Use \"@me\" for the current user.")
+	project_unlinkCmd.PersistentFlags().StringP("repo", "R", "", "Select another repository using the `[HOST/]OWNER/REPO` format")
+	project_unlinkCmd.Flags().StringP("team", "T", "", "The team to be unlinked from this project")
+	projectCmd.AddCommand(project_unlinkCmd)
+
+	carapace.Gen(project_unlinkCmd).FlagCompletion(carapace.ActionMap{
+		"owner": gh.ActionOwners(gh.HostOpts{}),
+		"repo":  action.ActionRepoOverride(project_linkCmd),
+		"team":  action.ActionTeams(project_linkCmd),
+	})
+
+	carapace.Gen(project_unlinkCmd).PositionalCompletion(
+		action.ActionProjects(project_linkCmd, action.ProjectOpts{Open: true}),
+	)
+}
diff --git a/completers/gh_completer/cmd/repo_list.go b/completers/gh_completer/cmd/repo_list.go
index 663514fb52..06c55eb137 100644
--- a/completers/gh_completer/cmd/repo_list.go
+++ b/completers/gh_completer/cmd/repo_list.go
@@ -37,7 +37,7 @@ func init() {
 
 	carapace.Gen(repo_listCmd).FlagCompletion(carapace.ActionMap{
 		"json":     action.ActionRepositoryFields().UniqueList(","),
-		"language": action.ActionLanguages(),
+		"language": gh.ActionLanguages(),
 		"topic": carapace.ActionCallback(func(c carapace.Context) carapace.Action {
 			if len(c.Args) > 0 {
 				return action.ActionTopics(repo_listCmd, c.Args[0]).UniqueList(",")
diff --git a/completers/gh_completer/cmd/search_issues.go b/completers/gh_completer/cmd/search_issues.go
index 393ae3680f..60b1808675 100644
--- a/completers/gh_completer/cmd/search_issues.go
+++ b/completers/gh_completer/cmd/search_issues.go
@@ -19,7 +19,7 @@ func init() {
 	carapace.Gen(search_issuesCmd).Standalone()
 
 	search_issuesCmd.Flags().String("app", "", "Filter by GitHub App author")
-	search_issuesCmd.Flags().Bool("archived", false, "Restrict search to archived repositories")
+	search_issuesCmd.Flags().Bool("archived", false, "Filter based on the repository archived state {true|false}")
 	search_issuesCmd.Flags().String("assignee", "", "Filter by assignee")
 	search_issuesCmd.Flags().String("author", "", "Filter by author")
 	search_issuesCmd.Flags().String("closed", "", "Filter on closed at `date`")
@@ -70,7 +70,7 @@ func init() {
 		"label": action.ActionSearchMultiRepo(search_issuesCmd, func(cmd *cobra.Command) carapace.Action {
 			return action.ActionLabels(cmd).UniqueList(",")
 		}),
-		"language": action.ActionLanguages(),
+		"language": gh.ActionLanguages(),
 		"match":    carapace.ActionValues("title", "body", "comments").UniqueList(","),
 		"mentions": gh.ActionUsers(gh.HostOpts{}),
 		"milestone": action.ActionSearchMultiRepo(search_issuesCmd, func(cmd *cobra.Command) carapace.Action {
diff --git a/completers/gh_completer/cmd/search_prs.go b/completers/gh_completer/cmd/search_prs.go
index 8ef3bdb950..4549c9f024 100644
--- a/completers/gh_completer/cmd/search_prs.go
+++ b/completers/gh_completer/cmd/search_prs.go
@@ -19,7 +19,7 @@ func init() {
 	carapace.Gen(search_prsCmd).Standalone()
 
 	search_prsCmd.Flags().String("app", "", "Filter by GitHub App author")
-	search_prsCmd.Flags().Bool("archived", false, "Restrict search to archived repositories")
+	search_prsCmd.Flags().Bool("archived", false, "Filter based on the repository archived state {true|false}")
 	search_prsCmd.Flags().String("assignee", "", "Filter by assignee")
 	search_prsCmd.Flags().String("author", "", "Filter by author")
 	search_prsCmd.Flags().StringP("base", "B", "", "Filter on base branch name")
@@ -85,7 +85,7 @@ func init() {
 		"label": action.ActionSearchMultiRepo(search_prsCmd, func(cmd *cobra.Command) carapace.Action {
 			return action.ActionLabels(cmd).UniqueList(",")
 		}),
-		"language":  action.ActionLanguages(),
+		"language":  gh.ActionLanguages(),
 		"match":     carapace.ActionValues("title", "body", "comments").UniqueList(","),
 		"mentions":  gh.ActionUsers(gh.HostOpts{}),
 		"merged-at": action.ActionSearchRange(time.ActionDateTime(time.DateTimeOpts{Strict: true})),
diff --git a/completers/gh_completer/cmd/search_repos.go b/completers/gh_completer/cmd/search_repos.go
index cbc590b051..aad280ed3d 100644
--- a/completers/gh_completer/cmd/search_repos.go
+++ b/completers/gh_completer/cmd/search_repos.go
@@ -17,7 +17,7 @@ var search_reposCmd = &cobra.Command{
 func init() {
 	carapace.Gen(search_reposCmd).Standalone()
 
-	search_reposCmd.Flags().Bool("archived", false, "Filter based on archive state")
+	search_reposCmd.Flags().Bool("archived", false, "Filter based on the repository archived state {true|false}")
 	search_reposCmd.Flags().String("created", "", "Filter based on created at `date`")
 	search_reposCmd.Flags().String("followers", "", "Filter based on `number` of followers")
 	search_reposCmd.Flags().String("forks", "", "Filter on `number` of forks")
@@ -47,7 +47,7 @@ func init() {
 		"created":       action.ActionSearchRange(time.ActionDateTime(time.DateTimeOpts{Strict: true})),
 		"include-forks": carapace.ActionValues("false", "true", "only"),
 		"json":          action.ActionSearchRepositoryFields().UniqueList(","),
-		"language":      action.ActionLanguages(),
+		"language":      gh.ActionLanguages(),
 		"license":       gh.ActionLicenses(gh.HostOpts{}).UniqueList(","),
 		"match":         carapace.ActionValues("name", "description", "readme").UniqueList(","),
 		"order":         carapace.ActionValues("asc", "desc"),
diff --git a/pkg/actions/tools/gh/cache.go b/pkg/actions/tools/gh/cache.go
index 8f3f114f68..bced8e9a87 100644
--- a/pkg/actions/tools/gh/cache.go
+++ b/pkg/actions/tools/gh/cache.go
@@ -38,6 +38,35 @@ func ActionCaches(opts RepoOpts) carapace.Action {
 	}).Tag("caches")
 }
 
+// ActionRefs completes cache refs
+//
+//	refs/pull/1718/merge
+//	refs/heads/master
+func ActionCacheRefs(opts RepoOpts) carapace.Action {
+	return carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+		// TODO handle this generally for apiV3 actions
+		if opts.Owner == "" {
+			opts.Owner = ":owner"
+		}
+		if opts.Name == "" {
+			opts.Name = ":repo"
+		}
+		var queryResult actionCache
+		return apiV3Action(opts, fmt.Sprintf("repos/%v/%v/actions/caches?per_page=100&sort=last_accessed_at&direction=desc", opts.Owner, opts.Name), &queryResult, func() carapace.Action {
+			unique := make(map[string]bool)
+			for _, cache := range queryResult.ActionsCaches {
+				unique[cache.Ref] = true
+			}
+
+			vals := make([]string, 0)
+			for ref := range unique {
+				vals = append(vals, ref)
+			}
+			return carapace.ActionValues(vals...)
+		})
+	}).Tag("caches")
+}
+
 // ActionCacheFields completes label fields
 //
 //	id
diff --git a/completers/gh_completer/cmd/action/languages.go b/pkg/actions/tools/gh/languages.go
similarity index 99%
rename from completers/gh_completer/cmd/action/languages.go
rename to pkg/actions/tools/gh/languages.go
index 560232d2f8..01ec476e43 100644
--- a/completers/gh_completer/cmd/action/languages.go
+++ b/pkg/actions/tools/gh/languages.go
@@ -1,4 +1,4 @@
-package action
+package gh
 
 import (
 	"github.com/carapace-sh/carapace"
diff --git a/pkg/actions/tools/gh/team.go b/pkg/actions/tools/gh/team.go
new file mode 100644
index 0000000000..6f9b09b4ca
--- /dev/null
+++ b/pkg/actions/tools/gh/team.go
@@ -0,0 +1,38 @@
+package gh
+
+import (
+	"fmt"
+
+	"github.com/carapace-sh/carapace"
+	"github.com/carapace-sh/carapace/pkg/style"
+)
+
+type team struct {
+	Name        string `json:"name"`
+	ID          int    `json:"id"`
+	Description string `json:"description"`
+	Privacy     string `json:"privacy"`
+}
+
+// ActionTeams completes teams
+//
+//	first-team (description of first team)
+//	second-team (description of second team)
+func ActionTeams(opts OwnerOpts) carapace.Action {
+	return carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+		var queryResult []team
+		return apiV3Action(opts.repo(), fmt.Sprintf(`orgs/%v/teams`, opts.Owner), &queryResult, func() carapace.Action {
+			vals := make([]string, 0)
+			for _, team := range queryResult {
+				switch team.Privacy {
+				case "secret":
+					vals = append(vals, team.Name, team.Description, style.Carapace.KeywordNegative)
+				default:
+					vals = append(vals, team.Name, team.Description, style.Default)
+				}
+			}
+			return carapace.ActionStyledValuesDescribed(vals...)
+		})
+
+	})
+}