diff --git a/.github/workflows/collect-corrections.yml b/.github/workflows/collect-corrections.yml
index 819e19d15..5284e3342 100644
--- a/.github/workflows/collect-corrections.yml
+++ b/.github/workflows/collect-corrections.yml
@@ -1,8 +1,18 @@
-name: Collect triage agent corrections
+name: Submit triage agent feedback
 
 on:
   repository_dispatch:
     types: [triage_feedback]
+  workflow_dispatch:
+    inputs:
+      issue_number:
+        description: "Issue number to submit feedback for"
+        required: true
+        type: string
+      feedback:
+        description: "Feedback text describing what the triage agent got wrong"
+        required: true
+        type: string
 
 concurrency:
   group: collect-corrections
diff --git a/scripts/corrections/collect-corrections.js b/scripts/corrections/collect-corrections.js
index caeca42b6..a03a1c2ad 100644
--- a/scripts/corrections/collect-corrections.js
+++ b/scripts/corrections/collect-corrections.js
@@ -82,7 +82,12 @@ function resolveContext(payload, sender) {
     throw new Error("Missing feedback in payload");
   }
 
-  return { issueNumber: Number(issueNumber), feedback, sender };
+  const parsed = Number(issueNumber);
+  if (!Number.isFinite(parsed) || parsed < 1 || !Number.isInteger(parsed)) {
+    throw new Error(`Invalid issue_number: ${issueNumber}`);
+  }
+
+  return { issueNumber: parsed, feedback, sender };
 }
 
 /**
@@ -203,7 +208,7 @@ async function maybeAssignCCA(github, owner, repo, trackingIssue, correctionCoun
  */
 module.exports = async ({ github, context }) => {
   const { owner, repo } = context.repo;
-  const payload = context.payload.client_payload ?? {};
+  const payload = context.payload.client_payload ?? context.payload.inputs ?? {};
   const sender = context.payload.sender?.login ?? "unknown";
 
   const correction = resolveContext(payload, sender);
diff --git a/scripts/corrections/test/collect-corrections.test.ts b/scripts/corrections/test/collect-corrections.test.ts
index 939bae188..ade318dd9 100644
--- a/scripts/corrections/test/collect-corrections.test.ts
+++ b/scripts/corrections/test/collect-corrections.test.ts
@@ -1,4 +1,4 @@
-import { describe, it, expect, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 
 const mod = await import("../collect-corrections.js");
 const {
@@ -134,6 +134,24 @@ describe("resolveContext", () => {
       resolveContext({ issue_number: "1" }, "u"),
     ).toThrow("Missing feedback");
   });
+
+  it("throws on non-numeric issue number", () => {
+    expect(() =>
+      resolveContext({ issue_number: "abc", feedback: "test" }, "u"),
+    ).toThrow("Invalid issue_number: abc");
+  });
+
+  it("throws on negative issue number", () => {
+    expect(() =>
+      resolveContext({ issue_number: "-1", feedback: "test" }, "u"),
+    ).toThrow("Invalid issue_number: -1");
+  });
+
+  it("throws on decimal issue number", () => {
+    expect(() =>
+      resolveContext({ issue_number: "1.5", feedback: "test" }, "u"),
+    ).toThrow("Invalid issue_number: 1.5");
+  });
 });
 
 // ---------------------------------------------------------------------------
@@ -304,6 +322,42 @@ describe("appendCorrection", () => {
   });
 });
 
+describe("module entrypoint - workflow_dispatch", () => {
+  it("processes feedback from workflow_dispatch inputs", async () => {
+    const github = mockGitHub({
+      listForRepo: vi.fn().mockResolvedValue({
+        data: [{ number: 50, assignees: [], body: trackingBodyForEntrypoint }],
+      }),
+    });
+    const context = {
+      repo: { owner: OWNER, repo: REPO },
+      payload: {
+        // workflow_dispatch has no client_payload; inputs carry the data
+        inputs: { issue_number: "7", feedback: "Should be enhancement" },
+        sender: { login: "dispatcher" },
+      },
+    };
+
+    await mod.default({ github, context });
+
+    // Verify the correction was appended referencing the right issue
+    expect(github.rest.issues.update).toHaveBeenCalledWith(
+      expect.objectContaining({
+        issue_number: 50,
+        body: expect.stringContaining("[#7]"),
+      }),
+    );
+  });
+});
+
+const trackingBodyForEntrypoint = [
+  "# Triage Agent Corrections",
+  "",
+  "| Issue | Feedback | Submitted by | Date |",
+  "|-------|----------|--------------|------|",
+  "",
+].join("\n");
+
 describe("maybeAssignCCA", () => {
   it("assigns CCA when threshold is reached", async () => {
     const github = mockGitHub();