diff --git a/docs/content/cli.mdx b/docs/content/cli.mdx
index 44ead81..e45154c 100644
--- a/docs/content/cli.mdx
+++ b/docs/content/cli.mdx
@@ -134,8 +134,7 @@ your user permissions, and approval stays with you.
 Pull requests, remote branches, and exact local ranges use `snapshot-only`
 access because their target may not match the live checkout. The agent gets the
 temporary review input and must use only that input; it must not run commands
-or read other files. Diffsplain prints one warning when a selected agent uses
-this mode because of a target mismatch.
+or read other files.
 
 Pass `--no-checkout-access` to use `snapshot-only` access for any target. This
 option affects agent notes only. It does not change the diff or the page.
diff --git a/scripts/generate-summaries.mjs b/scripts/generate-summaries.mjs
index 3d81244..06b0e13 100644
--- a/scripts/generate-summaries.mjs
+++ b/scripts/generate-summaries.mjs
@@ -89,7 +89,6 @@ const booleanFlags = new Set([
   '--support-record',
   '--worktree',
   '--no-checkout-access',
-  '--access-warning-emitted',
   '--provider-read-only-warning-emitted',
 ]);
 
@@ -348,15 +347,6 @@ try {
   emitFailedSupportRecord(2);
   process.exit(2);
 }
-if (
-  accessMode.mode === 'snapshot-only' &&
-  accessMode.reason === 'target-mismatch' &&
-  !rawArgs.includes('--access-warning-emitted')
-) {
-  console.log(
-    'Warning: This target does not map to the live checkout. Agent notes will use the supplied snapshot only.',
-  );
-}
 const readOnlyWarning = agentReadOnlyWarning(selectedAgent, accessMode);
 if (
   readOnlyWarning &&
diff --git a/scripts/present.mjs b/scripts/present.mjs
index 8caa2e2..bfed5fa 100755
--- a/scripts/present.mjs
+++ b/scripts/present.mjs
@@ -273,15 +273,6 @@ if (agentEnabled) {
       performance.now() - selectionStarted,
     );
     agentArgs.push('--agent', selectedAgent);
-    if (
-      accessMode.mode === 'snapshot-only' &&
-      accessMode.reason === 'target-mismatch'
-    ) {
-      console.log(
-        'Warning: This target does not map to the live checkout. Agent notes will use the supplied snapshot only.',
-      );
-      agentArgs.push('--access-warning-emitted');
-    }
     const readOnlyWarning = agentReadOnlyWarning(selectedAgent, accessMode);
     if (readOnlyWarning) {
       console.log(readOnlyWarning);
diff --git a/tests/generate-summaries.test.mjs b/tests/generate-summaries.test.mjs
index 7789c05..9649f7f 100644
--- a/tests/generate-summaries.test.mjs
+++ b/tests/generate-summaries.test.mjs
@@ -1866,13 +1866,11 @@ test("keeps disabled checkout access in the temporary snapshot context", async (
   }
 });
 
-test("warns once and keeps a mismatched range in the snapshot context", async () => {
+test("keeps a mismatched range in the snapshot context without warning", async () => {
   const repo = await makeRepo();
   const directory = await mkdtemp(join(tmpdir(), "diffsplain-agent-access-"));
   const summaries = join(repo, "notes.json");
   const output = join(repo, "diff-data.json");
-  const warning = "Warning: This target does not map to the live checkout. Agent notes will use the supplied snapshot only.";
-
   try {
     const codex = await accessRecordingCodex(directory, repo);
     const result = run(
@@ -1893,7 +1891,7 @@ test("warns once and keeps a mismatched range in the snapshot context", async ()
     );
 
     assert.equal(result.status, 0, result.stderr);
-    assert.equal(result.stdout.split(warning).length - 1, 1);
+    assert.doesNotMatch(result.stdout, /does not map to the live checkout/);
     const calls = await recordedCalls(codex.calls);
     assert.ok(calls.length >= 2);
     for (const call of calls) {
diff --git a/tests/present-agent.test.mjs b/tests/present-agent.test.mjs
index 5e986a9..f9a1263 100644
--- a/tests/present-agent.test.mjs
+++ b/tests/present-agent.test.mjs
@@ -390,7 +390,7 @@ test("starts the note agent after the watch snapshot and stops cleanly", async (
   }
 });
 
-test("warns once and passes snapshot-only access to a mismatched range", async () => {
+test("passes snapshot-only access to a mismatched range without warning", async () => {
   const root = await mkdtemp(join(tmpdir(), "diffsplain-present-access-"));
   const repo = join(root, "repo");
   const bin = join(root, "bin");
@@ -481,8 +481,7 @@ test("warns once and passes snapshot-only access to a mismatched range", async (
       return value.notes?.complete ? value : undefined;
     });
 
-    const warning = "Warning: This target does not map to the live checkout. Agent notes will use the supplied snapshot only.";
-    assert.equal(outputText().split(warning).length - 1, 1);
+    assert.doesNotMatch(outputText(), /does not map to the live checkout/);
     assert.equal(snapshot.notes.accessMode, "snapshot-only");
     const agentCalls = (await readFile(calls, "utf8"))
       .trim()