diff --git a/docs/guides/codebase.md b/docs/guides/codebase.md
index b71801d..e59ff5f 100644
--- a/docs/guides/codebase.md
+++ b/docs/guides/codebase.md
@@ -277,6 +277,11 @@ What counts is what Git counts, under the same rules the baseline commit was bui
 - Overlay files and staged skills count even when the codebase ignores their paths — they are
   committed into the baseline regardless, so a change to one is always visible.
 - Framework artifacts under `.eval-magic-outputs/` never count.
+- The task-local scratch directory never counts. Dispatch prompts designate `<eval-root>/tmp/` for
+  temporary work and tell the agent to use it, so what lands there is the framework's instruction
+  being followed, not the change under measurement. It is excluded from the project's own ignore
+  files for the same reason, and it never reaches `diff.patch`, so a judge never reads scratch notes
+  as the deliverable.
 - A nested repository's internals never count: Git tracks no path with a `.git` component.
 - A rename counts as two touched files, one created and one deleted.
 - A binary file counts as one touched file, contributing no lines.
diff --git a/src/adapters/descriptor_adapter.rs b/src/adapters/descriptor_adapter.rs
index ffff3ea..aa80ba8 100644
--- a/src/adapters/descriptor_adapter.rs
+++ b/src/adapters/descriptor_adapter.rs
@@ -127,7 +127,7 @@ impl HarnessAdapter for DescriptorAdapter {
     }
 
     fn framework_ignore_paths(&self) -> Vec<String> {
-        let mut paths = vec![format!("/{}/", crate::sandbox::GUARD_DENIALS_DIR)];
+        let mut paths = crate::sandbox::framework_owned_entries().to_vec();
         if let Some(skills_dir) = &self.descriptor.skills_dir {
             paths.push(format!("/{skills_dir}/"));
         }
diff --git a/src/adapters/harness.rs b/src/adapters/harness.rs
index b5241f5..2f1b18a 100644
--- a/src/adapters/harness.rs
+++ b/src/adapters/harness.rs
@@ -81,17 +81,18 @@ pub trait HarnessAdapter {
         self.skills_dir(repo_root).into_iter().collect()
     }
 
-    /// Env-relative paths the runner itself places in every task environment,
-    /// as gitignore-style patterns.
+    /// Env-relative paths the framework owns in every task environment, as
+    /// gitignore-style patterns.
     ///
     /// Staged skills sit *inside* the task repository, so a codebase whose lint
     /// or format step globs the whole tree reports the framework's artifacts as
     /// project failures — and only in the arm that stages a skill. `run` writes
     /// these patterns into the project's own ignore files
     /// ([`crate::workspace::tool_ignore`]) to keep that from happening. The
-    /// baseline is the framework outputs dir every harness produces.
+    /// baseline is [`crate::sandbox::framework_owned_entries`], which every
+    /// harness contributes; what a harness adds on top is what it stages.
     fn framework_ignore_paths(&self) -> Vec<String> {
-        vec![format!("/{}/", crate::sandbox::GUARD_DENIALS_DIR)]
+        crate::sandbox::framework_owned_entries().to_vec()
     }
 
     // ── Run-option capabilities (defaulted) ──────────────────────────────────
@@ -564,11 +565,12 @@ mod tests {
     }
 
     #[test]
-    fn framework_ignore_paths_cover_the_staged_skills_the_guard_file_and_the_outputs_dir() {
+    fn framework_ignore_paths_cover_the_staged_skills_the_guard_file_and_what_the_framework_owns() {
         assert_eq!(
             adapter_for(Harness::resolve("claude-code").unwrap()).framework_ignore_paths(),
             vec![
                 "/.eval-magic-outputs/".to_string(),
+                "/tmp/".to_string(),
                 "/.claude/skills/".to_string(),
                 "/.claude/settings.local.json".to_string(),
             ]
@@ -578,6 +580,7 @@ mod tests {
             adapter_for(Harness::resolve("opencode").unwrap()).framework_ignore_paths(),
             vec![
                 "/.eval-magic-outputs/".to_string(),
+                "/tmp/".to_string(),
                 "/.opencode/skills/".to_string(),
                 "/.opencode/plugins/slow-powers-eval-guard.js".to_string(),
             ]
@@ -586,6 +589,7 @@ mod tests {
             adapter_for(Harness::resolve("codex").unwrap()).framework_ignore_paths(),
             vec![
                 "/.eval-magic-outputs/".to_string(),
+                "/tmp/".to_string(),
                 "/.agents/skills/".to_string(),
                 "/.codex/hooks.json".to_string(),
             ]
@@ -602,7 +606,7 @@ mod tests {
 
         assert_eq!(
             adapter.framework_ignore_paths(),
-            vec!["/.eval-magic-outputs/".to_string()]
+            vec!["/.eval-magic-outputs/".to_string(), "/tmp/".to_string()]
         );
     }
 
diff --git a/src/cli/args.rs b/src/cli/args.rs
index db541c9..5b2726f 100644
--- a/src/cli/args.rs
+++ b/src/cli/args.rs
@@ -386,7 +386,11 @@ pub struct RunArgs {
     /// while dispatches run. The task env is its sole allowed write root; host temp
     /// directories are out of bounds. Dispatch prompts name `<eval-root>/tmp` as
     /// the task-local scratch directory (create it when needed); eval-magic does
-    /// not rewrite `TMPDIR`, `TMP`, or `TEMP`.
+    /// not rewrite `TMPDIR`, `TMP`, or `TEMP`. Because the framework designates
+    /// that directory, what an agent puts there is excluded from diff scope and
+    /// from the project's own ignore files — so a `diff_scope` budget covers the
+    /// change, not the scratch work, and judges never read scratch notes as the
+    /// deliverable.
     /// Because the harness already cwd-bounds the agent's direct file tools to the
     /// env, the guard's main remaining value is blocking Bash-subprocess escapes the
     /// cwd boundary doesn't cover and acting as a backstop when the isolated session
@@ -652,8 +656,14 @@ pub(crate) enum Commands {
     /// Disarm the write guard.
     ///
     /// Removes only the write guard (e.g. mid-run, before hand-editing files the
-    /// guard would block). The full `teardown` removes the guard AND the staged
-    /// skill set.
+    /// guard would block) — at the invocation cwd, and in every
+    /// per-`(group, condition)` env of the iteration the shared target flags
+    /// select (`--skill-dir`/`--skill`, `--workspace-dir`, `--iteration`;
+    /// `--iteration` defaults to the latest). Running it from inside a task env
+    /// needs no flags: that env is the cwd. Where those flags resolve no run, it
+    /// sweeps the cwd alone and says which guards it could not check, rather
+    /// than reporting an all-clear for them. The full `teardown` removes the
+    /// guard AND the staged skill set, and reclaims the workspace.
     TeardownGuard(CommonArgs),
     /// Ingest recorded transcripts into run records.
     ///
diff --git a/src/cli/commands/guard.rs b/src/cli/commands/guard.rs
index 9ef73bf..7e77595 100644
--- a/src/cli/commands/guard.rs
+++ b/src/cli/commands/guard.rs
@@ -11,6 +11,8 @@ use std::io;
 use std::path::PathBuf;
 
 use crate::adapters::{HarnessAdapter, adapter_for};
+use crate::cli::args::CommonArgs;
+use crate::cli::{iteration_dir, resolve_iteration, run_context_from, staged_env_roots};
 use crate::core::Harness;
 use crate::sandbox;
 
@@ -53,19 +55,83 @@ pub(crate) fn run_guard_hook(harness_name: &str, marker: Option<String>) -> anyh
     Ok(())
 }
 
-/// Disarm the write guard for the current directory. Cwd-only by design: the
-/// guard lives under harness-local config in the current repo, so this needs no
-/// `--skill-dir`/`--skill` flags.
-pub(crate) fn run_teardown_guard() -> anyhow::Result<()> {
-    let torn = sandbox::teardown_guard(&std::env::current_dir()?);
-    println!(
-        "{}",
-        if torn {
-            "🛡 Write guard removed."
-        } else {
-            "No write guard was installed — nothing to remove."
+/// Disarm the write guard: at the invocation cwd, and — when the shared target
+/// flags resolve a run — in every per-`(group, condition)` env of the selected
+/// iteration.
+///
+/// The cwd sweep needs no flags, so disarming from inside a task env still works
+/// bare. The env walk is best-effort, because the guard is only *usually*
+/// reachable from where the operator stands: a cwd that resolves no skill, or a
+/// skill with no such iteration, leaves those guards armed. That case reports
+/// what it could not check rather than the all-clear it never established — this
+/// command exists for mid-run hand-editing, which is exactly when a false
+/// "nothing to remove" costs the most (#298).
+///
+/// Guard-only by design: the staged skill set and the workspace are what full
+/// `teardown` additionally removes.
+pub(crate) fn run_teardown_guard(args: CommonArgs) -> anyhow::Result<()> {
+    // Cwd first. When the cwd *is* a task env, its guard is already gone by the
+    // time the walk below reaches it, so no guard is counted in both scopes.
+    let cwd_torn = sandbox::teardown_guard(&std::env::current_dir()?);
+
+    let mut envs_torn = 0usize;
+    let mut checked: Option<(u32, usize)> = None;
+    let mut unchecked: Option<String> = None;
+    match run_context_from(&args).and_then(|ctx| {
+        let iteration = resolve_iteration(&ctx, args.iteration)?;
+        let dir = iteration_dir(&ctx, Some(iteration))?;
+        Ok((iteration, staged_env_roots(&dir)))
+    }) {
+        Ok((iteration, envs)) => {
+            for env in &envs {
+                if sandbox::teardown_guard(env) {
+                    envs_torn += 1;
+                }
+            }
+            checked = Some((iteration, envs.len()));
         }
-    );
+        Err(error) => unchecked = Some(error.to_string()),
+    }
+
+    // Takes the iteration rather than reading `checked`: naming a count of envs
+    // without the iteration they belong to is meaningless, and there is no such
+    // thing as a sensible default for it.
+    let envs_phrase = |iteration: u32, count: usize| {
+        format!(
+            "{count} task env{} in iteration {iteration}",
+            if count == 1 { "" } else { "s" }
+        )
+    };
+    let mut removed = Vec::new();
+    if cwd_torn {
+        removed.push("the invocation cwd".to_string());
+    }
+    if let Some((iteration, _)) = checked
+        && envs_torn > 0
+    {
+        removed.push(envs_phrase(iteration, envs_torn));
+    }
+    if removed.is_empty() {
+        let mut scopes = vec!["the invocation cwd".to_string()];
+        if let Some((iteration, count)) = checked {
+            scopes.push(envs_phrase(iteration, count));
+        }
+        println!(
+            "No write guard was installed — nothing to remove (checked {}).",
+            scopes.join(" and ")
+        );
+    } else {
+        println!("🛡 Write guard removed: {}.", removed.join(", "));
+    }
+    if let Some(reason) = unchecked {
+        // The resolution error already names the flags that would have resolved
+        // a run, so this adds only what it cannot know: that guards may survive,
+        // and that full `teardown` is the other way to reach them.
+        eprintln!(
+            "⚠ Task env guards were not checked, so any that were armed still are: \
+             {reason}.\n   Add the run's target flags, or run `eval-magic teardown`."
+        );
+    }
     Ok(())
 }
 
diff --git a/src/cli/commands/pipeline.rs b/src/cli/commands/pipeline.rs
index a46a777..16abb3e 100644
--- a/src/cli/commands/pipeline.rs
+++ b/src/cli/commands/pipeline.rs
@@ -123,8 +123,9 @@ pub(crate) fn run_finalize(args: CommonArgs) -> anyhow::Result<()> {
         "\n✅ Finalize complete. Read the benchmark above, then tear down: eval-magic teardown{target_args}"
     );
     // Warn if a guard is still armed. There is one env per (group, condition), so
-    // walk each per-env marker as well as the cwd. `teardown` (not the cwd-only
-    // `teardown-guard`) is what disarms them all.
+    // walk each per-env marker as well as the cwd. The reminder names `teardown`
+    // rather than `teardown-guard`: both disarm every one of these, but at end of
+    // run the staged skill set and the workspace want reclaiming too.
     let mut armed = sandbox::guard_is_armed(&ctx.stage_root);
     if !armed && let Ok(dir) = iteration_dir(&ctx, Some(iteration)) {
         armed = staged_env_roots(&dir)
diff --git a/src/cli/commands/workspace.rs b/src/cli/commands/workspace.rs
index 43ba70b..db53600 100644
--- a/src/cli/commands/workspace.rs
+++ b/src/cli/commands/workspace.rs
@@ -3,7 +3,6 @@
 
 use std::collections::HashSet;
 use std::fs;
-use std::path::Path;
 
 use crate::adapters::adapter_for;
 use crate::cli::args::{CommonArgs, PromoteBaselineArgs, SnapshotArgs};
@@ -11,6 +10,7 @@ use crate::cli::{
     command_target_args, iteration_dir, resolve_iteration, run_context_from, staged_env_roots,
 };
 use crate::core::SkillNames;
+use crate::core::fs::artifact_path;
 use crate::sandbox;
 use crate::workspace;
 
@@ -183,7 +183,7 @@ pub(crate) fn run_teardown(args: CommonArgs) -> anyhow::Result<()> {
         eprintln!(
             "⚠ Kept {} workspace iteration(s) with results not yet committed:\n{lines}\n   Commit them, e.g.:\n     eval-magic promote-baseline{target_args} --iteration <N>\n   or delete {}/ manually to discard.",
             ws.kept_iterations.len(),
-            Path::new(".eval-magic").join(&ctx.skill_name).display()
+            artifact_path(&ctx.workspace_root.join(&ctx.skill_name))
         );
     }
     Ok(())
diff --git a/src/cli/mod.rs b/src/cli/mod.rs
index 0fa5fd7..289f69d 100644
--- a/src/cli/mod.rs
+++ b/src/cli/mod.rs
@@ -114,7 +114,7 @@ fn dispatch(command: Option<Commands>, harness_file: Option<&str>) -> anyhow::Re
         Commands::Finalize(args) => run_finalize(args),
         Commands::Init(args) => run_init(args),
         Commands::Validate(args) => run_validate(args),
-        Commands::TeardownGuard(_) => run_teardown_guard(),
+        Commands::TeardownGuard(args) => run_teardown_guard(args),
         Commands::Guard { marker } => run_guard(marker),
         Commands::GuardCodex { marker } => run_guard_codex(marker),
         Commands::GuardHook { harness, marker } => run_guard_hook(&harness, marker),
diff --git a/src/cli/run/orchestrate/git.rs b/src/cli/run/orchestrate/git.rs
index d33dfa5..4c2840e 100644
--- a/src/cli/run/orchestrate/git.rs
+++ b/src/cli/run/orchestrate/git.rs
@@ -109,8 +109,10 @@ fn initialize_task_repository(plan: &TaskRepository) -> Result<(), String> {
         .map_err(|error| format!("could not create Git info directory: {error}"))?;
     fs::create_dir_all(&hooks_dir)
         .map_err(|error| format!("could not create empty Git hooks directory: {error}"))?;
-    fs::write(root.join(".git/info/exclude"), "/.eval-magic-outputs/\n")
-        .map_err(|error| format!("could not configure framework output exclusion: {error}"))?;
+    let mut exclude = crate::sandbox::framework_owned_entries().join("\n");
+    exclude.push('\n');
+    fs::write(root.join(".git/info/exclude"), exclude)
+        .map_err(|error| format!("could not configure framework path exclusion: {error}"))?;
 
     let hooks_path = hooks_dir.to_string_lossy().into_owned();
     for (name, value) in [
@@ -127,9 +129,9 @@ fn initialize_task_repository(plan: &TaskRepository) -> Result<(), String> {
     // its build output, and a forced add here would commit `target/` or
     // `node_modules/` into the baseline every environment starts from.
     //
-    // No exclude pathspec for `.eval-magic-outputs`: `.git/info/exclude` above
-    // already ignores it, and an unforced add honors that. The pathspecs this
-    // replaces existed only to carve it back out of a forced add.
+    // No exclude pathspec for the framework-owned paths: `.git/info/exclude`
+    // above already ignores them, and an unforced add honors that. The pathspecs
+    // this replaces existed only to carve them back out of a forced add.
     run_checked(&git, root, &["add", "--all", "--", "."], &[])?;
     // What the runner itself placed is forced in on top, so a codebase that
     // ignores `.claude/` cannot hide the staged skill from the baseline — which
diff --git a/src/pipeline/diff_scope.rs b/src/pipeline/diff_scope.rs
index 3ff01bb..8aeca65 100644
--- a/src/pipeline/diff_scope.rs
+++ b/src/pipeline/diff_scope.rs
@@ -4,8 +4,9 @@
 //! the state the agent started from, so the difference between that ref and the
 //! finished working tree *is* the measurement. Nothing is copied and nothing is
 //! walked: Git already knows what changed, and it knows it while honoring the
-//! codebase's own `.gitignore` and the `.eval-magic-outputs` exclusion the
-//! runner writes.
+//! codebase's own `.gitignore` and the runner's exclusion of what the framework
+//! itself owns (its outputs dir and the task-local scratch directory dispatch
+//! prompts designate — see [`crate::sandbox::framework_owned_entries`]).
 
 use std::collections::HashMap;
 use std::fs;
@@ -246,9 +247,9 @@ fn measure_task_diff(eval_root: &Path, run_dir: &Path) -> Result<DiffScopeRecord
 
     git_checked(&git, eval_root, &["read-tree", BASELINE_REF], &env)?;
     // Unforced, so the codebase's own `.gitignore` and the `.git/info/exclude`
-    // entry for `.eval-magic-outputs/` both hold — the same rules the baseline
-    // commit was built under. A path the runner force-added despite those rules
-    // is already tracked by `read-tree`, and stays measured.
+    // entries for the framework-owned paths all hold — the same rules the
+    // baseline commit was built under. A path the runner force-added despite
+    // those rules is already tracked by `read-tree`, and stays measured.
     git_checked(&git, eval_root, &["add", "--all", "--", "."], &env)?;
     let measured = git_checked(&git, eval_root, &["write-tree"], &env)?;
     let measured = String::from_utf8_lossy(&measured).trim().to_string();
diff --git a/src/pipeline/diff_scope/tests.rs b/src/pipeline/diff_scope/tests.rs
index 44e70bf..89da1d9 100644
--- a/src/pipeline/diff_scope/tests.rs
+++ b/src/pipeline/diff_scope/tests.rs
@@ -42,7 +42,9 @@ fn baselined_repo(root: &Path) {
         ],
     );
     fs::create_dir_all(root.join(".git/info")).unwrap();
-    fs::write(root.join(".git/info/exclude"), "/.eval-magic-outputs/\n").unwrap();
+    let mut exclude = crate::sandbox::framework_owned_entries().join("\n");
+    exclude.push('\n');
+    fs::write(root.join(".git/info/exclude"), exclude).unwrap();
     for (name, value) in [
         ("user.name", "eval-magic"),
         ("user.email", "eval-magic@localhost"),
@@ -83,7 +85,7 @@ fn lines_changed_saturates_untrusted_artifact_totals() {
 }
 
 #[test]
-fn measurement_counts_all_task_changes_except_framework_outputs() {
+fn measurement_counts_all_task_changes_except_framework_outputs_and_scratch() {
     let temp = tempfile::TempDir::new().unwrap();
     let eval_root = temp.path().join("env");
     let run_dir = temp.path().join("run");
@@ -107,6 +109,15 @@ fn measurement_counts_all_task_changes_except_framework_outputs() {
         "also ignored\n",
     )
     .unwrap();
+    // The task-local scratch directory dispatch prompts designate. The framework
+    // told the agent to put throwaway work here, so it is not the agent's change
+    // (#298) — and an agent that obeyed must not score worse for it.
+    fs::create_dir_all(eval_root.join("tmp")).unwrap();
+    fs::write(
+        eval_root.join("tmp/IMPLEMENTATION_SUMMARY.md"),
+        "scratch\nnotes\n",
+    )
+    .unwrap();
 
     let record = measure_task_diff(&eval_root, &run_dir).unwrap();
     assert_eq!(
diff --git a/src/sandbox/mod.rs b/src/sandbox/mod.rs
index 9679704..b65137e 100644
--- a/src/sandbox/mod.rs
+++ b/src/sandbox/mod.rs
@@ -43,6 +43,21 @@ use std::time::{SystemTime, UNIX_EPOCH};
 /// guard denials for temporary and scratch work.
 pub(crate) const TASK_SCRATCH_DIR: &str = "tmp";
 
+/// The paths the framework itself owns inside every task environment, as
+/// gitignore-style patterns anchored at the env root.
+///
+/// One definition, because the same set has to hold on three surfaces that
+/// would otherwise drift: the env's `.git/info/exclude` (so a measurement never
+/// reports these as the agent's change), each harness's
+/// `framework_ignore_paths` (so the codebase's own linters never report them as
+/// project failures), and what `eval-magic docs codebase` promises about both.
+pub(crate) fn framework_owned_entries() -> [String; 2] {
+    [
+        format!("/{GUARD_DENIALS_DIR}/"),
+        format!("/{TASK_SCRATCH_DIR}/"),
+    ]
+}
+
 /// Current wall clock in epoch milliseconds. chrono ships without its `clock`
 /// feature (it parses timestamps but never reads the clock), so the time comes
 /// from `std::time`. Shared by the guard's expiry check and marker stamping.
diff --git a/tests/cli/guard.rs b/tests/cli/guard.rs
index 79921f7..c478a80 100644
--- a/tests/cli/guard.rs
+++ b/tests/cli/guard.rs
@@ -479,3 +479,20 @@ fn guard_hook_skips_descriptor_discovery() {
         .stdout(contains(r#""permissionDecision":"deny""#))
         .stderr(contains("skipping harness descriptor").not());
 }
+
+/// A `teardown-guard` that cannot resolve a run must not imply it checked the
+/// per-`(group, condition)` env guards. The false all-clear it used to print is
+/// most costly exactly here — mid-run, before hand-editing files (#298).
+#[test]
+fn teardown_guard_says_when_it_could_not_check_the_env_guards() {
+    let tmp = TempDir::new().unwrap();
+
+    skill_eval()
+        .arg("teardown-guard")
+        .current_dir(tmp.path())
+        .assert()
+        .success()
+        .stdout(contains("invocation cwd"))
+        .stderr(contains("Task env guards were not checked"))
+        .stderr(contains("eval-magic teardown"));
+}
diff --git a/tests/cli/workspace.rs b/tests/cli/workspace.rs
index 27bb77c..45aa816 100644
--- a/tests/cli/workspace.rs
+++ b/tests/cli/workspace.rs
@@ -498,3 +498,37 @@ fn teardown_reclaims_promoted_and_keeps_uncommitted() {
     assert!(!promoted.exists());
     assert!(kept.exists());
 }
+
+/// `teardown`: the discard hint names the workspace the run actually used.
+///
+/// The eval home moved out of the skill repo, but the hint kept naming the old
+/// `.eval-magic/<skill>/` default — a path that no longer exists, printed beside
+/// a `promote-baseline` command carrying the correct absolute `--workspace-dir`
+/// (#298). Only a workspace away from the legacy default can catch it.
+#[test]
+fn teardown_discard_hint_names_the_workspace_the_run_used() {
+    let (_tmp, root) = canonical_root();
+    let (skill_dir, _skill_sub) = write_skill_md(&root, "---\nname: mr-review\n---\nbody\n");
+
+    let cwd = root.join("work");
+    let workspace = root.join("eval-home");
+    let kept = workspace.join("mr-review").join("iteration-1");
+    fs::create_dir_all(&cwd).unwrap();
+    fs::create_dir_all(&kept).unwrap();
+    fs::write(kept.join("benchmark.json"), "{}").unwrap();
+
+    skill_eval()
+        .current_dir(&cwd)
+        .args(["teardown", "--skill-dir"])
+        .arg(&skill_dir)
+        .args(["--skill", "mr-review", "--workspace-dir"])
+        .arg(&workspace)
+        .assert()
+        .success()
+        .stderr(contains(format!(
+            "delete {}/ manually",
+            workspace.join("mr-review").display()
+        )));
+
+    assert!(kept.exists());
+}
diff --git a/tests/run/git_isolation.rs b/tests/run/git_isolation.rs
index 5d8b777..6e4800e 100644
--- a/tests/run/git_isolation.rs
+++ b/tests/run/git_isolation.rs
@@ -77,13 +77,15 @@ fn every_task_is_a_clean_local_git_repo_inside_a_dirty_ignored_parent_repo() {
         assert_eq!(git(eval_root, &["symbolic-ref", "--short", "HEAD"]), "work");
         assert_eq!(git(eval_root, &["status", "--porcelain"]), "");
         assert_eq!(git(eval_root, &["remote"]), "");
-        assert_eq!(
-            git(
-                eval_root,
-                &["check-ignore", ".eval-magic-outputs/probe.txt"]
-            ),
-            ".eval-magic-outputs/probe.txt"
-        );
+        // Both framework-owned directories: the outputs dir, and the task-local
+        // scratch directory dispatch prompts designate (#298). Neither is the
+        // agent's change, so neither may reach a measurement.
+        for framework_owned in [".eval-magic-outputs/probe.txt", "tmp/probe.txt"] {
+            assert_eq!(
+                git(eval_root, &["check-ignore", framework_owned]),
+                framework_owned
+            );
+        }
         // Git spells a zero UTC offset either `+00:00` (2.43) or `Z` (newer).
         // Both name the same instant, so normalize rather than pin a version.
         let log = git(
diff --git a/tests/run/ignore_files.rs b/tests/run/ignore_files.rs
index b3d0336..a671097 100644
--- a/tests/run/ignore_files.rs
+++ b/tests/run/ignore_files.rs
@@ -61,6 +61,7 @@ fn both_arms_get_the_same_ignore_file_hiding_the_staged_skills() {
     );
     for entry in [
         "/.eval-magic-outputs/",
+        "/tmp/",
         "/.claude/skills/",
         "/.claude/settings.local.json",
     ] {
diff --git a/tests/run/lifecycle.rs b/tests/run/lifecycle.rs
index 6107923..11d808e 100644
--- a/tests/run/lifecycle.rs
+++ b/tests/run/lifecycle.rs
@@ -56,19 +56,32 @@ fn guard_installs_pretooluse_hook_under_env() {
     // Nothing is armed at the invocation cwd anymore.
     assert!(!cwd.join(".claude/settings.local.json").exists());
 
-    // `teardown-guard` operates at the invocation cwd, so it does not reach the
-    // env-scoped guard: this is a transitional no-op, reconciled when the loop runs
-    // inside the env session / teardown is reworked. The env is disposable
-    // and the guard auto-expires (6h TTL); full `teardown` reclaims it (see
-    // `teardown_reclaims_workspace_and_env_guard`).
+    // `teardown-guard` reaches the per-(group, condition) env guards when the shared
+    // target flags point it at the run — the mid-run "disarm before I hand-edit"
+    // path the command exists for. It stays guard-only: the staged skill set and
+    // the workspace survive, which is what separates it from full `teardown`.
     skill_eval()
         .current_dir(&cwd)
         .args(["teardown-guard", "--skill-dir"])
         .arg(&skill_dir)
         .args(["--skill", "mr-review"])
         .assert()
-        .success();
-    assert!(settings.exists(), "env guard survives a cwd teardown-guard");
+        .success()
+        .stdout(contains("Write guard removed"))
+        .stdout(contains("task env"));
+    assert!(!settings.exists(), "env guard survived teardown-guard");
+    assert!(
+        !cli_env_dir(&cwd, "g1", "with_skill")
+            .join(".claude/skills/.slow-powers-eval-guard.json")
+            .exists(),
+        "env guard marker survived teardown-guard"
+    );
+    assert!(
+        cli_env_dir(&cwd, "g1", "with_skill")
+            .join(".claude/skills")
+            .exists(),
+        "teardown-guard removed the staged skill set — that is `teardown`'s job"
+    );
 }
 
 #[test]