diff --git a/modules/gitea/client.ts b/modules/gitea/client.ts
index 4ac40fb9..ee0572ee 100644
--- a/modules/gitea/client.ts
+++ b/modules/gitea/client.ts
@@ -101,6 +101,34 @@ export interface OpenPull {
   /** The head's statuses by context, the newest of each, with its state (novox/hq issue 438): what tells a check
    *  that started and never answered — pending — from one that answered. */
   checks: Record<string, HeadCheck>;
+  /** The pull request's labels, by name. */
+  labels?: string[];
+  /** Its ready mark (novox/hq issue 722): the label `mesh/ready` and the newest comment "ready at <full head sha>", the
+   *  head a reviewer approved. Absent without the label; `head` empty when the label names no head in a comment. */
+  ready?: ReadyMark;
+}
+
+/** The label that marks a pull request ready to merge at the head a comment names (novox/hq issue 722). */
+export const READY_LABEL = "mesh/ready";
+
+/** A comment that names the head a pull request is marked ready at: "ready at <full sha>", on a line of its own. */
+const READY_AT = /^\s*ready at ([0-9a-f]{40}|[0-9a-f]{64})\b/im;
+
+/** A pull request's ready mark: the head it names, who said it and when, and the label's id, to take it off. */
+export interface ReadyMark {
+  head: string;
+  by?: string;
+  at?: string;
+  label_id: number;
+}
+
+/** The ready mark a pull request's comments make, oldest first as the forge lists them: the newest that names a head. */
+export function readyMarkOf(labelID: number, comments: GiteaComment[]): ReadyMark {
+  for (let i = comments.length - 1; i >= 0; i--) {
+    const m = READY_AT.exec(comments[i].body);
+    if (m) return { head: m[1].toLowerCase(), by: comments[i].user, at: comments[i].created_at, label_id: labelID };
+  }
+  return { head: "", label_id: labelID };
 }
 
 /** One status on a head, the newest of its context: its state, what it said, and when it was set. */
@@ -332,8 +360,9 @@ export class GiteaClient {
 
   /** The open pull requests of every repository the mesh's account sees, updated since a moment when one is given,
    *  page by page (novox/hq issue 347): each with its repository and its own update time. */
-  async searchOpenPulls(since?: string): Promise<{ owner: string; name: string; number: number; updated_at?: string }[]> {
-    const out: { owner: string; name: string; number: number; updated_at?: string }[] = [];
+  async searchOpenPulls(since?: string): Promise<{ owner: string; name: string; number: number; updated_at?: string;
+    labels?: { id: number; name: string }[] }[]> {
+    const out: { owner: string; name: string; number: number; updated_at?: string; labels?: { id: number; name: string }[] }[] = [];
     for (let page = 1; page <= 20; page++) {
       const qs = new URLSearchParams({ type: "pulls", state: "open", limit: "50", page: String(page) });
       if (since) qs.set("since", since);
@@ -343,7 +372,8 @@ export class GiteaClient {
         const [fo, fn] = String(r.full_name ?? "").split("/");
         const owner = String(r.owner ?? fo ?? "");
         const name = String(r.name ?? fn ?? "");
-        if (owner && name && i?.number) out.push({ owner, name, number: Number(i.number), updated_at: i.updated_at });
+        const labels = (Array.isArray(i?.labels) ? i.labels : []).map((l: any) => ({ id: Number(l?.id ?? 0), name: String(l?.name ?? "") }));
+        if (owner && name && i?.number) out.push({ owner, name, number: Number(i.number), updated_at: i.updated_at, labels });
       }
       if (!found || found.length < 50) break;
     }
@@ -364,9 +394,13 @@ export class GiteaClient {
       if (!rules.has(full)) rules.set(full, await this.branchProtections(found.owner, found.name).catch(() => undefined));
       const rule = rules.get(full)?.find((p) => (p.rule_name ?? p.branch_name) === (pull.base || "main"));
       const checks = await this.headChecks(found.owner, found.name, pull.head_sha);
+      const labels = found.labels ?? [];
+      // The ready mark (novox/hq issue 722): its comments are read only for a pull request that carries the label.
+      const label = labels.find((l) => l.name === READY_LABEL);
+      const ready = label ? readyMarkOf(label.id, await this.listComments(found.owner, found.name, pull.number)) : undefined;
       out.push({ owner: found.owner, repo: found.name, number: pull.number, base: pull.base ?? "", head_sha: pull.head_sha,
         html_url: pull.html_url, required: rule?.enable_status_check ? (rule.status_check_contexts ?? []) : [],
-        statuses: Object.keys(checks), checks });
+        statuses: Object.keys(checks), checks, labels: labels.map((l) => l.name), ...(ready ? { ready } : {}) });
     }
     return out;
   }
diff --git a/modules/gitea/test/announcing.test.ts b/modules/gitea/test/announcing.test.ts
index b24c7fef..54daea78 100644
--- a/modules/gitea/test/announcing.test.ts
+++ b/modules/gitea/test/announcing.test.ts
@@ -137,3 +137,52 @@ test("a merged pull request whose branch was deleted is announced with its branc
   assert.equal(headBranchOf({ ref: "refs/pull/7/head" }), "refs/pull/7/head");
   assert.equal(headBranchOf(undefined), undefined);
 });
+
+// **A pull request marked ready says the head it is marked at** (novox/hq issue 722): the label mesh/ready and the
+// newest comment "ready at <full head sha>". mesh-delivery merges on it; without the label no comment is read.
+test("a pull request's ready mark is read: the label and the head the newest ready comment names", async () => {
+  const { GiteaClient } = await import("../client.ts");
+  const head = "c".repeat(40), older = "d".repeat(40);
+  const asked: string[] = [];
+  const server = createServer((req, res) => {
+    const url = req.url ?? "";
+    asked.push(url);
+    const send = (v: unknown) => res.end(JSON.stringify(v));
+    if (url.startsWith("/api/v1/repos/issues/search")) {
+      return send(url.includes("page=1") ? [
+        { number: 7, repository: { owner: "novox", name: "hq", full_name: "novox/hq" },
+          labels: [{ id: 31, name: "mesh/ready" }, { id: 2, name: "bug" }] },
+        { number: 8, repository: { owner: "novox", name: "hq", full_name: "novox/hq" }, labels: [] },
+      ] : []);
+    }
+    if (url.startsWith("/api/v1/repos/novox/hq/pulls/7")) {
+      return send({ number: 7, state: "open", base: { ref: "main" }, head: { ref: "x", sha: head }, html_url: "h" });
+    }
+    if (url.startsWith("/api/v1/repos/novox/hq/pulls/8")) {
+      return send({ number: 8, state: "open", base: { ref: "main" }, head: { ref: "y", sha: older }, html_url: "h" });
+    }
+    if (url.startsWith("/api/v1/repos/novox/hq/issues/7/comments")) {
+      return send([
+        { id: 1, user: { login: "mesh" }, body: `ready at ${older}`, created_at: "2026-10-14T10:00:00Z" },
+        { id: 2, user: { login: "mesh" }, body: `Reviewed: approve.\nready at ${head}\n`, created_at: "2026-10-14T11:00:00Z" },
+        { id: 3, user: { login: "jochen" }, body: "thanks", created_at: "2026-10-14T12:00:00Z" },
+      ]);
+    }
+    if (url.includes("/branch_protections")) return send([]);
+    if (url.includes("/status")) return send({ statuses: [] });
+    res.statusCode = 404;
+    res.end("{}");
+  });
+  await new Promise<void>((r) => server.listen(0, r));
+  const client = new GiteaClient(`http://127.0.0.1:${(server.address() as any).port}`, "t");
+  try {
+    const open = await client.openPulls();
+    assert.deepEqual(open[0].labels, ["mesh/ready", "bug"]);
+    assert.deepEqual(open[0].ready, { head, by: "mesh", at: "2026-10-14T11:00:00Z", label_id: 31 },
+      "the newest comment that names a head");
+    assert.equal(open[1].ready, undefined, "no label, no mark");
+    assert.ok(!asked.some((u) => u.includes("/issues/8/comments")), "no comment read without the label");
+  } finally {
+    server.close();
+  }
+});
diff --git a/modules/gitea/tools/index.ts b/modules/gitea/tools/index.ts
index 201b08d0..99803c6c 100644
--- a/modules/gitea/tools/index.ts
+++ b/modules/gitea/tools/index.ts
@@ -514,7 +514,7 @@ function allGiteaTools(gitea: GiteaClient): ToolDefinition[] {
     },
     {
       name: "gitea_open_pulls",
-      description: "Every open pull request of every repository, from the forge itself: its head, its base, the statuses the base's protection requires and the ones its head has, each with its state, description and when it was set. What mesh-delivery reads to say a pull request the mesh was never asked to check (novox/hq issue 347), or whose check started and never answered (issue 438). Reads only.",
+      description: "Every open pull request of every repository, from the forge itself: its head, its base, the statuses the base's protection requires and the ones its head has, each with its state, description and when it was set. What mesh-delivery reads to say a pull request the mesh was never asked to check (novox/hq issue 347), or whose check started and never answered (issue 438), and each pull request's labels and ready mark — the label mesh/ready and the head the newest comment \"ready at <full head sha>\" names — which mesh-delivery merges on (issue 722). Reads only.",
       input: {},
       run: async () => ({ pulls: await gitea.openPulls() }),
     },
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/fakes_test.go b/modules/mesh-delivery/cmd/mesh-delivery/fakes_test.go
index a9f0768a..d6572f79 100644
--- a/modules/mesh-delivery/cmd/mesh-delivery/fakes_test.go
+++ b/modules/mesh-delivery/cmd/mesh-delivery/fakes_test.go
@@ -396,6 +396,9 @@ type fakeForge struct {
 	// open is what OpenPulls answers; openDown a forge that cannot say.
 	open     []OpenPull
 	openDown bool
+	// merges, comments and unlabels are what was asked of the forge for ready marks (novox/hq issue 722).
+	merges, comments, unlabels []string
+	refuse                     error
 }
 
 func (f *fakeForge) OpenPulls() ([]OpenPull, error) {
@@ -649,3 +652,25 @@ func aWalk(id, repo, commit string, waits bool) Walk {
 	}
 	return w
 }
+
+// Merge, Comment and Unlabel record what was asked (novox/hq issue 722); Merge answers refuse when set.
+func (f *fakeForge) Merge(owner, repo string, number int, head string) error {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+	f.merges = append(f.merges, fmt.Sprintf("%s/%s#%d@%s", owner, repo, number, head))
+	return f.refuse
+}
+
+func (f *fakeForge) Comment(owner, repo string, number int, body string) error {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+	f.comments = append(f.comments, fmt.Sprintf("%s/%s#%d: %s", owner, repo, number, body))
+	return nil
+}
+
+func (f *fakeForge) Unlabel(owner, repo string, number, label int) error {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+	f.unlabels = append(f.unlabels, fmt.Sprintf("%s/%s#%d-%d", owner, repo, number, label))
+	return nil
+}
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/holder.go b/modules/mesh-delivery/cmd/mesh-delivery/holder.go
index 45dcaae3..da430dc2 100644
--- a/modules/mesh-delivery/cmd/mesh-delivery/holder.go
+++ b/modules/mesh-delivery/cmd/mesh-delivery/holder.go
@@ -69,6 +69,8 @@ type Holder struct {
 	leaveRefused map[string]string
 	// tried counts the owed effects Flush tried since this owner started, by how each ended (novox/hq issue 407).
 	tried owedTries
+	// marks are the open pull requests read with a ready mark, by owner/repo#number (novox/hq issue 722, ready.go).
+	marks map[string]*marked
 }
 
 // owedTries is how many owed effects were tried since this owner started, and when the last was: three numbers
@@ -120,6 +122,7 @@ func (h *Holder) init() {
 	h.askTried = map[string]time.Time{}
 	h.walkAsked = map[string]time.Time{}
 	h.unchecked = map[string]unchecked{}
+	h.marks = map[string]*marked{}
 	h.walks = map[string]seenWalk{}
 	h.orphans = map[string]time.Time{}
 	h.asking = map[string]bool{}
@@ -996,6 +999,12 @@ func (h *Holder) Tick() {
 	for _, ask := range h.leaveStopped() {
 		ask()
 	}
+	h.mu.Lock()
+	asks := h.readyAsks(h.Now())
+	h.mu.Unlock()
+	for _, ask := range asks {
+		ask()
+	}
 }
 
 // plan works out, under the lock, what to ask; each ask applies its own answer.
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/main.go b/modules/mesh-delivery/cmd/mesh-delivery/main.go
index be753778..cd24e09b 100644
--- a/modules/mesh-delivery/cmd/mesh-delivery/main.go
+++ b/modules/mesh-delivery/cmd/mesh-delivery/main.go
@@ -76,8 +76,9 @@ func run(h *Holder, l *listening) {
 					logf("[mesh-delivery] the controller's walks cannot be read: %v", err)
 				}
 			}
-			// Every open pull request, from the forge itself, every five minutes (novox/hq issue 347).
-			if now.Sub(looked) >= 5*time.Minute {
+			// Every open pull request, from the forge itself, every minute (novox/hq issues 347, 722): what says a
+			// head nobody checks, and the ready marks a merge is asked on.
+			if now.Sub(looked) >= time.Minute {
 				looked = now
 				h.SeeOpenPulls()
 			}
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/manifest_test.go b/modules/mesh-delivery/cmd/mesh-delivery/manifest_test.go
index 6b4800f7..ade98c14 100644
--- a/modules/mesh-delivery/cmd/mesh-delivery/manifest_test.go
+++ b/modules/mesh-delivery/cmd/mesh-delivery/manifest_test.go
@@ -65,7 +65,9 @@ func TestItClaimsTheDeliverySeatAndFollowsWhatItHandles(t *testing.T) {
 		want = append(want, "seat:"+ControllerSeat+"."+v)
 	}
 	want = append(want, "gitea.gitea_note_append", "gitea.gitea_delivery_view", "gitea.gitea_commit_status",
-		"gitea.gitea_commit_statuses", "gitea.gitea_contains", "gitea.gitea_open_pulls")
+		"gitea.gitea_commit_statuses", "gitea.gitea_contains", "gitea.gitea_open_pulls",
+		// The merge on a ready mark (novox/hq issue 722): the merge tool, a comment, a label taken off.
+		"gitea.gitea_merge_pull_request", "gitea.gitea_add_comment", "gitea.gitea_api")
 	if !reflect.DeepEqual(m.Invokes, want) {
 		t.Fatalf("invokes %v, wanted %v", m.Invokes, want)
 	}
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/model.go b/modules/mesh-delivery/cmd/mesh-delivery/model.go
index 1f25263b..ec3e2e1d 100644
--- a/modules/mesh-delivery/cmd/mesh-delivery/model.go
+++ b/modules/mesh-delivery/cmd/mesh-delivery/model.go
@@ -110,6 +110,9 @@ type Delivery struct {
 	LetGo    time.Time `json:"let_go"`
 	LetGoWhy string    `json:"let_go_why,omitempty"`
 
+	// Ready is what this owner did with its pull request's ready mark (novox/hq issue 722, ready.go).
+	Ready *ReadyRun `json:"ready,omitempty"`
+
 	Transitions []Transition `json:"transitions,omitempty"`
 	// Owed are the forge's and the bus's effects of its transitions not yet done: said only after the
 	// delivery is kept, retried until done.
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/ports.go b/modules/mesh-delivery/cmd/mesh-delivery/ports.go
index a4727928..63fb608f 100644
--- a/modules/mesh-delivery/cmd/mesh-delivery/ports.go
+++ b/modules/mesh-delivery/cmd/mesh-delivery/ports.go
@@ -91,6 +91,13 @@ type Forge interface {
 	// OpenPulls is every open pull request, with what its base requires and what its head has (novox/hq issue
 	// 347). Reads only.
 	OpenPulls() ([]OpenPull, error)
+	// Merge asks the forge's merge tool to merge a pull request at the head named (gitea_merge_pull_request, novox/hq
+	// issue 722): the one path every merge takes. Its refusal is the error, in its words.
+	Merge(owner, repo string, number int, head string) error
+	// Comment adds a comment to a pull request.
+	Comment(owner, repo string, number int, body string) error
+	// Unlabel takes a label off a pull request, by the label's id.
+	Unlabel(owner, repo string, number, label int) error
 }
 
 // ForgeChecks is what the forge says of a commit's checks (the gitea module's gitea_commit_statuses).
@@ -392,6 +399,19 @@ func (f toolForge) Statuses(owner, repo string, number int, commit, base string)
 	return &c, nil
 }
 
+func (f toolForge) Merge(owner, repo string, number int, head string) error {
+	return f.tool("gitea_merge_pull_request", map[string]any{"owner": owner, "repo": repo, "number": number, "head": head})
+}
+
+func (f toolForge) Comment(owner, repo string, number int, body string) error {
+	return f.tool("gitea_add_comment", map[string]any{"owner": owner, "repo": repo, "number": number, "body": body})
+}
+
+func (f toolForge) Unlabel(owner, repo string, number, label int) error {
+	return f.tool("gitea_api", map[string]any{"method": "DELETE",
+		"path": fmt.Sprintf("/repos/%s/%s/issues/%d/labels/%d", owner, repo, number, label)})
+}
+
 func (f toolForge) OpenPulls() ([]OpenPull, error) {
 	raw, err := f.ask("gitea.gitea_open_pulls", map[string]any{})
 	if err != nil {
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/ready.go b/modules/mesh-delivery/cmd/mesh-delivery/ready.go
new file mode 100644
index 00000000..f5488f25
--- /dev/null
+++ b/modules/mesh-delivery/cmd/mesh-delivery/ready.go
@@ -0,0 +1,323 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+	"time"
+)
+
+// Merge on ready (novox/hq issue 722).
+//
+// The operator, 2026-10-14: "the reviewer task should merge the request or mark the MR as ready to merge in any case".
+// Before, a reviewed pull request with green checks waited until a session called the forge's merge tool, and again
+// after every check the tool asked because the trunk had moved. Now the independent reviewer marks the pull request
+// ready at the head it approved — the forge label `mesh/ready` and a comment "ready at <full head sha>" (approving
+// through the forge is the operator's) — and this owner merges it, through the forge's own merge tool
+// (gitea_merge_pull_request), the one path every merge takes:
+//
+//   - only at the head the mark names, and only while that is the pull request's head: a push after the mark clears
+//     it — the label taken off, and said on the pull request — and the new head needs a mark of its own;
+//   - only when its delivery is ready here: its check passed against its trunk's head. A verdict out of date is judged
+//     again by the merge tool, which asks the check against the trunk's head itself (novox/hq ADR 0323 §5); the merge
+//     is asked again once a minute, and lands on the passing verdict;
+//   - a group member only at its turn in the group's order, and only once the group's composed check passed for its
+//     members' heads as they are;
+//   - a check that failed merges nothing: it is said once on the pull request, and as a stalled line, which the
+//     controller raises as the condition `delivery.<id>.stalled`. So is a mark the merge tool refused for an hour.
+//
+// What this owner does with a mark is kept on the delivery (Ready), said in its log, and the merge's transitions name
+// it as their author.
+
+// ReadyMark is a pull request's ready mark as the forge reads it (the gitea module's gitea_open_pulls): the head the
+// newest "ready at" comment names, who wrote it and when, and the label's id. Head is empty when the label is on and
+// no comment names a head.
+type ReadyMark struct {
+	Head    string `json:"head"`
+	By      string `json:"by,omitempty"`
+	At      string `json:"at,omitempty"`
+	LabelID int    `json:"label_id"`
+}
+
+// ReadyLabel is the label that marks a pull request ready.
+const ReadyLabel = "mesh/ready"
+
+// readyTryEvery is how often a marked head's merge is asked while the merge tool refuses it: a check it asked takes
+// minutes, and a refusal costs the forge a few reads.
+const readyTryEvery = time.Minute
+
+// readyRefusedFor is how long the merge tool may refuse a marked head before it is said as stalled: longer than a
+// check takes (the controller's checkTimeout is 45 minutes), so a check on its way is never said.
+const readyRefusedFor = time.Hour
+
+// ReadyRun is what this owner did with a delivery's ready mark: kept on the delivery and shown whole by `show`.
+type ReadyRun struct {
+	// Head, By and MarkedAt are the mark: the head it names, who marked it, when.
+	Head     string `json:"head"`
+	By       string `json:"by,omitempty"`
+	MarkedAt string `json:"marked_at,omitempty"`
+	// Seen is when this owner first read the mark.
+	Seen time.Time `json:"seen"`
+	// Waits is what the merge waits on, when it waits: a verdict, the group's turn or its composed check.
+	Waits string `json:"waits,omitempty"`
+	// Tries is how many times the merge was asked; LastTry when, and Answer what the merge tool last answered.
+	Tries   int       `json:"tries,omitempty"`
+	LastTry time.Time `json:"last_try"`
+	Answer  string    `json:"answer,omitempty"`
+	// RefusedSince is when the merge tool began refusing it without a break.
+	RefusedSince *time.Time `json:"refused_since,omitempty"`
+	// Merged is when the merge tool merged it.
+	Merged *time.Time `json:"merged,omitempty"`
+	// Failed is why it is not merged and will not be on this head: its check failed. Said once on the pull request.
+	Failed string `json:"failed,omitempty"`
+}
+
+// mergedBy is who a merge this owner made on a ready mark is said to be by, in its transitions.
+func (r *ReadyRun) mergedBy() string {
+	if r == nil || r.Merged == nil {
+		return ""
+	}
+	by := byOwner + ", on the ready mark at " + shortOf(r.Head, 12)
+	if r.By != "" {
+		by += " by " + r.By
+	}
+	return by
+}
+
+// marked is a pull request read with a ready mark.
+type marked struct {
+	pull OpenPull
+	// cleared is when the mark was cleared, the label taken off: not cleared again within readyTryEvery.
+	cleared time.Time
+}
+
+// pullKey is a pull request as a key: owner/repo#number.
+func pullKey(p OpenPull) string {
+	return strings.ToLower(p.Owner+"/"+p.Repo) + fmt.Sprintf("#%d", p.Number)
+}
+
+// seeMarks keeps the open pull requests that carry a ready mark; under the lock. A pull request no longer open or
+// no longer marked drops out.
+func (h *Holder) seeMarks(open []OpenPull) {
+	seen := map[string]*marked{}
+	for _, p := range open {
+		if p.Ready == nil || p.HeadSHA == "" {
+			continue
+		}
+		k := pullKey(p)
+		m := &marked{pull: p}
+		if was := h.marks[k]; was != nil && was.pull.Ready != nil && was.pull.Ready.Head == p.Ready.Head &&
+			was.pull.HeadSHA == p.HeadSHA {
+			m.cleared = was.cleared
+		}
+		seen[k] = m
+	}
+	h.marks = seen
+}
+
+// sameFull is whether a mark names a head: the whole sha, or — read from an older forge module — at least twelve
+// characters of it.
+func sameFull(mark, head string) bool {
+	mark, head = strings.ToLower(mark), strings.ToLower(head)
+	return len(mark) >= 12 && strings.HasPrefix(head, mark)
+}
+
+// readyAsks works out, under the lock, what each ready mark needs: a mark cleared, a merge asked, a failure said.
+// The asking happens outside the lock.
+func (h *Holder) readyAsks(now time.Time) []func() {
+	var asks []func()
+	for k, m := range h.marks {
+		p, mark := m.pull, *m.pull.Ready
+		repository := strings.ToLower(p.Owner + "/" + p.Repo)
+		if !sameFull(mark.Head, p.HeadSHA) {
+			if !m.cleared.IsZero() && now.Sub(m.cleared) < readyTryEvery {
+				continue
+			}
+			m.cleared = now
+			asks = append(asks, h.clearMark(k, p, mark))
+			continue
+		}
+		d := h.deliveries[IDOf(repository, p.HeadSHA)]
+		if d == nil || d.State.Final() || d.MergedAs != "" {
+			continue // not announced yet, or past its merge
+		}
+		if d.Ready == nil || d.Ready.Head != mark.Head {
+			d.Ready = &ReadyRun{Head: mark.Head, By: mark.By, MarkedAt: mark.At, Seen: now}
+			h.Logf("[mesh-delivery] %s is marked ready at %s by %s: merged once its check passes against its trunk's head",
+				d.ID, shortOf(mark.Head, 12), orNone(mark.By))
+			h.keep(d)
+		}
+		r := d.Ready
+		if r.Merged != nil {
+			continue
+		}
+		if d.State == Rejected {
+			if r.Failed == "" {
+				r.Failed = "its check failed"
+				if d.Check != nil {
+					r.Failed += ": " + oneLine(d.Check.Summary)
+					if j := d.Check.Judged(); j != "" {
+						r.Failed += " (" + j + ")"
+					}
+				}
+				r.Waits = ""
+				h.Logf("[mesh-delivery] %s is marked ready and not merged: %s", d.ID, r.Failed)
+				h.keep(d)
+				asks = append(asks, h.sayOn(d, fmt.Sprintf("mesh-delivery: **not merged.** This pull request is marked "+
+					"ready at %s, and %s. A new head, marked ready once reviewed, or a recheck that passes, merges it.",
+					mark.Head, r.Failed)))
+			}
+			continue
+		}
+		r.Failed = ""
+		waits := h.readyWaits(d)
+		if waits != r.Waits {
+			r.Waits = waits
+			if waits != "" {
+				h.Logf("[mesh-delivery] %s is marked ready and waits: %s", d.ID, waits)
+			}
+			h.keep(d)
+		}
+		if waits != "" || (!r.LastTry.IsZero() && now.Sub(r.LastTry) < readyTryEvery) {
+			continue
+		}
+		r.Tries++
+		r.LastTry = now
+		h.keep(d)
+		asks = append(asks, h.askMerge(d.ID, p, mark.Head))
+	}
+	return asks
+}
+
+// readyWaits is what a marked delivery's merge waits on; empty when it is asked now. A ready delivery is asked; so is
+// a proposed one whose verdict went out of date and whose check nobody asked again — the merge tool asks it.
+func (h *Holder) readyWaits(d *Delivery) string {
+	switch {
+	case d.State == Ready:
+	case d.State == Proposed && d.outOfDate() != "" && d.AskedAgain == nil:
+	case d.State == Proposed && d.AskedAgain != nil:
+		return "its check against the trunk's head is asked and has not answered"
+	default:
+		return "its check has not passed yet (" + string(d.State) + ")"
+	}
+	if d.Group == "" {
+		return ""
+	}
+	return h.groupTurnToMerge(d)
+}
+
+// groupTurnToMerge is why a group member may not merge yet; empty at its turn: the group's composed check passed for
+// its members' heads as they are and is not out of date, and every member before it in the group's order merged.
+func (h *Holder) groupTurnToMerge(d *Delivery) string {
+	g := h.groups[d.Group]
+	if g == nil {
+		return ""
+	}
+	members := h.membersOf(g)
+	if state, why := GroupState(g, members); state != "ready" && state != "delivering" {
+		return fmt.Sprintf("its group %s is %s: %s", g.ID, state, why)
+	}
+	if c := g.Check; c == nil || (c.Verdict != "pass" && c.Verdict != "warning") || c.OutOfDate != "" ||
+		!sameMembers(c.Commits, commitsOf(members)) {
+		return "its group " + g.ID + "'s composed check has not passed for its members' heads"
+	}
+	if !containsString(g.Order, d.ID) {
+		return "its group " + g.ID + "'s order is not worked out for it yet"
+	}
+	for _, id := range g.Order {
+		if id == d.ID {
+			return ""
+		}
+		if o := h.deliveries[id]; o != nil && o.MergedAs == "" && !o.State.Final() {
+			return "its group " + g.ID + "'s order merges " + id + " first"
+		}
+	}
+	return ""
+}
+
+// askMerge asks the forge's merge tool to merge a marked head, and keeps its answer.
+func (h *Holder) askMerge(id string, p OpenPull, head string) func() {
+	return func() {
+		err := h.Forge.Merge(p.Owner, p.Repo, p.Number, head)
+		h.mu.Lock()
+		defer h.mu.Unlock()
+		d := h.deliveries[id]
+		if d == nil || d.Ready == nil {
+			return
+		}
+		r, now := d.Ready, h.Now()
+		if err == nil {
+			r.Merged, r.Answer, r.RefusedSince = &now, "merged", nil
+			h.Logf("[mesh-delivery] %s merged on its ready mark at %s, its check passed against its trunk's head", id,
+				shortOf(head, 12))
+			h.keep(d)
+			return
+		}
+		answer := oneLine(err.Error())
+		if r.RefusedSince == nil {
+			r.RefusedSince = &now
+		}
+		if answer != r.Answer {
+			h.Logf("[mesh-delivery] %s is marked ready, and the merge tool did not merge it (asked again in %s): %s", id,
+				readyTryEvery, answer)
+		}
+		r.Answer = answer
+		h.keep(d)
+	}
+}
+
+// clearMark takes a mark off a pull request whose head moved after it, and says so on it.
+func (h *Holder) clearMark(k string, p OpenPull, mark ReadyMark) func() {
+	return func() {
+		err := h.Forge.Unlabel(p.Owner, p.Repo, p.Number, mark.LabelID)
+		if err == nil {
+			err = h.Forge.Comment(p.Owner, p.Repo, p.Number, fmt.Sprintf("mesh-delivery: the ready mark at %s is cleared: "+
+				"the head is now %s, pushed after it. Mark the new head ready once it is reviewed.", mark.Head, p.HeadSHA))
+		}
+		if err != nil {
+			h.Logf("[mesh-delivery] %s's ready mark at %s names an older head than %s, and could not be cleared yet: %v",
+				k, shortOf(mark.Head, 12), shortOf(p.HeadSHA, 12), err)
+			return
+		}
+		h.Logf("[mesh-delivery] %s's ready mark at %s cleared: its head is now %s", k, shortOf(mark.Head, 12),
+			shortOf(p.HeadSHA, 12))
+		h.mu.Lock()
+		delete(h.marks, k)
+		h.mu.Unlock()
+	}
+}
+
+// sayOn comments on a delivery's pull request.
+func (h *Holder) sayOn(d *Delivery, body string) func() {
+	owner, repo, number, id := d.Owner(), d.Repo(), d.Number, d.ID
+	return func() {
+		if err := h.Forge.Comment(owner, repo, number, body); err != nil {
+			h.Logf("[mesh-delivery] %s: could not say on its pull request: %v", id, err)
+		}
+	}
+}
+
+// readyLines are the marked heads that will not merge: a check that failed at once, a merge refused past its bound;
+// as stalled lines, which the controller raises as conditions. Under the lock.
+func (h *Holder) readyLines(now time.Time) []StalledLine {
+	var out []StalledLine
+	for _, d := range h.deliveries {
+		r := d.Ready
+		if r == nil || r.Merged != nil || d.MergedAs != "" || d.State.Final() {
+			continue
+		}
+		switch {
+		case r.Failed != "" && d.State == Rejected:
+			out = append(out, StalledLine{ID: d.ID, Number: d.Number, State: d.State, For: now.Sub(r.Seen).Round(time.Second).String(),
+				Bound: "0s", H2: "none: a new head marked ready, or a recheck that passes — the operator's",
+				Says: fmt.Sprintf("%s#%d is marked ready at %s and not merged: %s", d.Repository, d.Number,
+					shortOf(r.Head, 12), r.Failed)})
+		case r.RefusedSince != nil && now.Sub(*r.RefusedSince) >= readyRefusedFor:
+			out = append(out, StalledLine{ID: d.ID, Number: d.Number, State: d.State,
+				For: now.Sub(*r.RefusedSince).Round(time.Second).String(), Bound: readyRefusedFor.String(),
+				H2: "none: the merge is asked again each minute — the operator's",
+				Says: fmt.Sprintf("%s#%d is marked ready at %s, and the merge tool has refused it since %s: %s", d.Repository,
+					d.Number, shortOf(r.Head, 12), r.RefusedSince.UTC().Format(time.RFC3339), r.Answer)})
+		}
+	}
+	return out
+}
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/ready_test.go b/modules/mesh-delivery/cmd/mesh-delivery/ready_test.go
new file mode 100644
index 00000000..e818e9b1
--- /dev/null
+++ b/modules/mesh-delivery/cmd/mesh-delivery/ready_test.go
@@ -0,0 +1,199 @@
+package main
+
+import (
+	"errors"
+	"strings"
+	"testing"
+	"time"
+)
+
+// **A pull request marked ready is merged by this owner** (novox/hq issue 722): before, a reviewed pull request with
+// green checks waited until a session called the merge tool, and again after every check the tool asked because the
+// trunk had moved. Each test below fails on a holder without the ready mark: nothing merged it.
+
+const (
+	readyHead = "1111111111111111111111111111111111111111"
+	pushed    = "2222222222222222222222222222222222222222"
+)
+
+// markedPull is an open pull request as gitea_open_pulls reads it, labelled mesh/ready at the head named.
+func markedPull(repo string, number int, head, markedAt string) OpenPull {
+	owner, name, _ := strings.Cut(repo, "/")
+	return OpenPull{Owner: owner, Repo: name, Number: number, Base: "main", HeadSHA: head, Labels: []string{ReadyLabel},
+		Ready: &ReadyMark{Head: markedAt, By: "reviewer", At: "2026-10-14T19:00:00Z", LabelID: 31}}
+}
+
+func judgedAt(repo string, number int, sha, gate, trunk string) CheckedEvent {
+	c := verdict(repo, number, sha, gate)
+	c.Trunk = trunk
+	return c
+}
+
+func TestAReadyPullRequestMarkedAtItsHeadIsMergedThroughTheMergeTool(t *testing.T) {
+	w := newWorld(t)
+	id := IDOf("novox/app", readyHead)
+	w.h.PullUpdated(pr("novox/app", 7, readyHead, "feat/x", "src/a.go"))
+	w.h.Checked(judgedAt("novox/app", 7, readyHead, "pass", "t1t1t1t1t1t1"))
+	w.settleAll()
+	if len(w.forge.merges) != 0 {
+		t.Fatalf("an unmarked pull request was merged: %v", w.forge.merges)
+	}
+	w.forge.open = []OpenPull{markedPull("novox/app", 7, readyHead, readyHead)}
+	w.h.SeeOpenPulls()
+	w.settleAll()
+	if len(w.forge.merges) != 1 || w.forge.merges[0] != "novox/app#7@"+readyHead {
+		t.Fatalf("a ready, marked pull request was merged %v; wanted once, at the marked head", w.forge.merges)
+	}
+	d := w.delivery(id)
+	if d.Ready == nil || d.Ready.Merged == nil || d.Ready.By != "reviewer" || d.Ready.Tries != 1 {
+		t.Fatalf("what was done with the mark is not kept: %+v", d.Ready)
+	}
+	// Its merge's transition names who merged it.
+	w.h.PullMerged(merged("novox/app", 7, readyHead, "m7m7m7m7m7m7"))
+	w.h.WalkMoved(w.ctl.put(aWalk("plan-7", "novox/app", "m7m7m7m7m7m7", true)))
+	w.settleAll()
+	d = w.delivery(id)
+	var last Transition
+	for _, tr := range d.Transitions {
+		if tr.Event == EvMerged {
+			last = tr
+		}
+	}
+	if !strings.Contains(last.By, "ready mark at "+readyHead[:12]+" by reviewer") {
+		t.Fatalf("the merge's transition does not name the mark: %+v", last)
+	}
+	if len(w.forge.merges) != 1 {
+		t.Fatalf("merged again: %v", w.forge.merges)
+	}
+}
+
+func TestAPushAfterTheMarkClearsItAndNothingIsMerged(t *testing.T) {
+	w := newWorld(t)
+	w.h.PullUpdated(pr("novox/app", 7, readyHead, "feat/x", "src/a.go"))
+	w.h.PullUpdated(pr("novox/app", 7, pushed, "feat/x", "src/a.go"))
+	w.h.Checked(judgedAt("novox/app", 7, pushed, "pass", "t1t1t1t1t1t1"))
+	w.forge.open = []OpenPull{markedPull("novox/app", 7, pushed, readyHead)}
+	w.h.SeeOpenPulls()
+	w.settleAll()
+	if len(w.forge.merges) != 0 {
+		t.Fatalf("a head pushed after the mark was merged: %v", w.forge.merges)
+	}
+	if len(w.forge.unlabels) != 1 || w.forge.unlabels[0] != "novox/app#7-31" {
+		t.Fatalf("the stale mark's label was not taken off: %v", w.forge.unlabels)
+	}
+	if len(w.forge.comments) != 1 || !strings.Contains(w.forge.comments[0], "cleared") ||
+		!strings.Contains(w.forge.comments[0], pushed) {
+		t.Fatalf("the cleared mark is not said on the pull request: %v", w.forge.comments)
+	}
+}
+
+func TestAMovedTrunkIsJudgedAgainByTheMergeToolAndMergedOnItsVerdict(t *testing.T) {
+	w := newWorld(t)
+	id := IDOf("novox/app", readyHead)
+	w.h.PullUpdated(pr("novox/app", 7, readyHead, "feat/x", "src/a.go"))
+	w.h.Checked(judgedAt("novox/app", 7, readyHead, "pass", "t1t1t1t1t1t1"))
+	// Another merge moves the trunk: its verdict is out of date, and it goes back to proposed.
+	w.h.PullMerged(merged("novox/app", 9, "9999999999999999", "t2t2t2t2t2t2"))
+	if w.state(id) != Proposed {
+		t.Fatalf("out of date, it is %s", w.state(id))
+	}
+	// The merge tool asks the check against the trunk's head and refuses: nothing merged.
+	w.forge.refuse = errors.New("the forge refused gitea_merge_pull_request: The check of head merged into trunk was asked")
+	w.forge.open = []OpenPull{markedPull("novox/app", 7, readyHead, readyHead)}
+	w.h.SeeOpenPulls()
+	w.settleAll()
+	if len(w.forge.merges) != 1 {
+		t.Fatalf("the merge tool was not asked once to judge it again: %v", w.forge.merges)
+	}
+	// The tool's ask is the head announced again; it waits for that verdict, asking nothing.
+	w.h.PullUpdated(pr("novox/app", 7, readyHead, "feat/x", "src/a.go"))
+	w.later(5 * time.Minute)
+	w.settleAll()
+	if len(w.forge.merges) != 1 || !strings.Contains(w.delivery(id).Ready.Waits, "asked") {
+		t.Fatalf("asked again while its check was on its way: %v (%+v)", w.forge.merges, w.delivery(id).Ready)
+	}
+	// It passes against the trunk's head: merged, without anyone asking.
+	w.forge.refuse = nil
+	w.h.Checked(judgedAt("novox/app", 7, readyHead, "pass", "t2t2t2t2t2t2"))
+	w.settleAll()
+	if w.state(id) != Ready || len(w.forge.merges) != 2 || w.delivery(id).Ready.Merged == nil {
+		t.Fatalf("on its passing verdict it was not merged: %s %v %+v", w.state(id), w.forge.merges, w.delivery(id).Ready)
+	}
+}
+
+func TestAMarkedHeadWhoseCheckFailedIsNotMergedAndIsSaid(t *testing.T) {
+	w := newWorld(t)
+	id := IDOf("novox/app", readyHead)
+	w.h.PullUpdated(pr("novox/app", 7, readyHead, "feat/x", "src/a.go"))
+	w.h.Checked(judgedAt("novox/app", 7, readyHead, "fail", "t1t1t1t1t1t1"))
+	w.forge.open = []OpenPull{markedPull("novox/app", 7, readyHead, readyHead)}
+	w.h.SeeOpenPulls()
+	w.settleAll()
+	w.later(10 * time.Minute)
+	w.h.SeeOpenPulls()
+	w.settleAll()
+	if len(w.forge.merges) != 0 {
+		t.Fatalf("a head whose check failed was merged: %v", w.forge.merges)
+	}
+	if len(w.forge.comments) != 1 || !strings.Contains(w.forge.comments[0], "not merged") {
+		t.Fatalf("the failure is not said once on the pull request: %v", w.forge.comments)
+	}
+	lines := w.h.Stalled()
+	if len(lines) != 1 || lines[0].ID != id || lines[0].State != Rejected || !strings.Contains(lines[0].Says, "marked ready") {
+		t.Fatalf("the failure is not a stalled line, which the controller raises as a condition: %+v", lines)
+	}
+}
+
+func TestAMarkRefusedForAnHourIsSaid(t *testing.T) {
+	w := newWorld(t)
+	w.h.PullUpdated(pr("novox/app", 7, readyHead, "feat/x", "src/a.go"))
+	w.h.Checked(judgedAt("novox/app", 7, readyHead, "pass", "t1t1t1t1t1t1"))
+	w.forge.refuse = errors.New("the forge refused gitea_merge_pull_request: mesh/repo-check is pending")
+	w.forge.open = []OpenPull{markedPull("novox/app", 7, readyHead, readyHead)}
+	w.h.SeeOpenPulls()
+	w.settleAll()
+	w.later(30 * time.Second)
+	w.settleAll()
+	if len(w.forge.merges) != 1 {
+		t.Fatalf("asked again within the minute: %v", w.forge.merges)
+	}
+	w.later(readyRefusedFor)
+	w.settleAll()
+	if len(w.forge.merges) != 2 {
+		t.Fatalf("not asked again after a minute: %v", w.forge.merges)
+	}
+	if lines := w.h.Stalled(); len(lines) != 1 || !strings.Contains(lines[0].Says, "refused it since") {
+		t.Fatalf("a mark refused for an hour is not said: %+v", lines)
+	}
+}
+
+func TestAGroupMergesItsMarkedMembersInOrderOnlyOnceComposed(t *testing.T) {
+	w := newWorld(t)
+	const ctlHead, catHead = "c1c1c1c1c1c1c1c1c1c1c1c1c1c1c1c1c1c1c1c1", "d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2"
+	ctl, cat := IDOf("novox/mesh-controller", ctlHead), IDOf("novox/mesh-catalog", catHead)
+	w.ctl.order = func(ms []Member) Order { return Order{Order: []string{ctl, cat}} }
+	w.h.PullUpdated(pr("novox/mesh-controller", 1, ctlHead, "feat/x", "internal/a.go"))
+	w.h.PullUpdated(pr("novox/mesh-catalog", 2, catHead, "feat/x", "modules/app/module.json"))
+	w.h.Checked(judgedAt("novox/mesh-controller", 1, ctlHead, "pass", "t1t1t1t1t1t1"))
+	w.h.Checked(judgedAt("novox/mesh-catalog", 2, catHead, "pass", "t3t3t3t3t3t3"))
+	w.forge.open = []OpenPull{markedPull("novox/mesh-controller", 1, ctlHead, ctlHead),
+		markedPull("novox/mesh-catalog", 2, catHead, catHead)}
+	w.h.SeeOpenPulls()
+	w.settleAll()
+	if len(w.forge.merges) != 0 {
+		t.Fatalf("a member merged before its group's composed check passed: %v", w.forge.merges)
+	}
+	w.h.Checked(CheckedEvent{Group: "feat/x", ID: "check-1", Verdict: "pass", Summary: "both compose"})
+	w.settleAll()
+	if len(w.forge.merges) != 1 || w.forge.merges[0] != "novox/mesh-controller#1@"+ctlHead {
+		t.Fatalf("composed, the first member in the group's order was not merged alone: %v", w.forge.merges)
+	}
+	if waits := w.delivery(cat).Ready.Waits; !strings.Contains(waits, "merges "+ctl+" first") {
+		t.Fatalf("the second member does not say it waits its turn: %q", waits)
+	}
+	w.h.PullMerged(merged("novox/mesh-controller", 1, ctlHead, "m1m1m1m1m1m1"))
+	w.settleAll()
+	if len(w.forge.merges) != 2 || w.forge.merges[1] != "novox/mesh-catalog#2@"+catHead {
+		t.Fatalf("after the first member merged, the next was not: %v", w.forge.merges)
+	}
+}
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/table.go b/modules/mesh-delivery/cmd/mesh-delivery/table.go
index 687f1b2c..9f9a6749 100644
--- a/modules/mesh-delivery/cmd/mesh-delivery/table.go
+++ b/modules/mesh-delivery/cmd/mesh-delivery/table.go
@@ -498,7 +498,12 @@ func Apply(d *Delivery, ev Event, act bool, f Facts) (Transition, error) {
 	if why == "" {
 		why = r.Guard
 	}
-	t := Transition{At: f.Now, From: d.State, To: r.To, Event: ev, Why: why, By: f.By}
+	by := f.By
+	if by == "" && (ev == EvMerged || ev == EvDone) && d.MergedAs != "" {
+		// A merge this owner made on a ready mark names it as its author (novox/hq issue 722).
+		by = d.Ready.mergedBy()
+	}
+	t := Transition{At: f.Now, From: d.State, To: r.To, Event: ev, Why: why, By: by}
 	d.State, d.Since = r.To, f.Now
 	d.Transitions = append(d.Transitions, t)
 	if len(d.Transitions) > keptTransitions {
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/unchecked.go b/modules/mesh-delivery/cmd/mesh-delivery/unchecked.go
index 2947b823..14cc5d20 100644
--- a/modules/mesh-delivery/cmd/mesh-delivery/unchecked.go
+++ b/modules/mesh-delivery/cmd/mesh-delivery/unchecked.go
@@ -72,6 +72,9 @@ type OpenPull struct {
 	// than that says none: the head is then read by Statuses alone, as before, and a pending check is not told
 	// from an answered one.
 	Checks map[string]HeadCheck `json:"checks,omitempty"`
+	// Labels are its labels by name, and Ready its ready mark, when it carries one (novox/hq issue 722).
+	Labels []string   `json:"labels,omitempty"`
+	Ready  *ReadyMark `json:"ready,omitempty"`
 }
 
 // HeadCheck is one status on a head as the forge keeps it: pending, success, failure, error or warning.
@@ -201,6 +204,7 @@ func (h *Holder) SeeOpenPulls() {
 		seen[id] = u
 	}
 	h.unchecked = seen
+	h.seeMarks(open)
 }
 
 // started is whether the head's check started, rather than was never asked: it has any merge check, or a delivery
diff --git a/modules/mesh-delivery/cmd/mesh-delivery/verbs.go b/modules/mesh-delivery/cmd/mesh-delivery/verbs.go
index bcaa8e57..b95aacd2 100644
--- a/modules/mesh-delivery/cmd/mesh-delivery/verbs.go
+++ b/modules/mesh-delivery/cmd/mesh-delivery/verbs.go
@@ -249,6 +249,7 @@ func (h *Holder) Stalled() []StalledLine {
 	}
 	out = append(out, h.withChecks(h.uncheckedLines(now))...)
 	out = append(out, h.orphanLines(now)...)
+	out = append(out, h.readyLines(now)...)
 	sort.Slice(out, func(i, j int) bool { return out[i].ID < out[j].ID })
 	return out
 }
diff --git a/modules/mesh-delivery/module.json b/modules/mesh-delivery/module.json
index 681165fe..4c486145 100644
--- a/modules/mesh-delivery/module.json
+++ b/modules/mesh-delivery/module.json
@@ -47,7 +47,10 @@
     "gitea.gitea_commit_status",
     "gitea.gitea_commit_statuses",
     "gitea.gitea_contains",
-    "gitea.gitea_open_pulls"
+    "gitea.gitea_open_pulls",
+    "gitea.gitea_merge_pull_request",
+    "gitea.gitea_add_comment",
+    "gitea.gitea_api"
   ],
   "state": [
     "deliveries",