diff --git a/README.md b/README.md
index e3232d1..fc93a74 100644
--- a/README.md
+++ b/README.md
@@ -138,7 +138,8 @@ vim.keymap.set("n", "<localleader>ta", api.run_all_tests, { desc = "Run all test
 vim.keymap.set("n", "<localleader>tr", api.run_tests, { desc = "Run tests" })
 vim.keymap.set("n", "<localleader>tn", api.run_tests_in_ns, { desc = "Run tests in a namespace" })
 vim.keymap.set("n", "<localleader>tp", api.rerun_previous, { desc = "Rerun the most recently run tests" })
-vim.keymap.set("n", "<localleader>tl", api.run_tests_in_ns, { desc = "Find and load test namespaces in classpath" })
+vim.keymap.set("n", "<localleader>tl", api.load_tests, { desc = "Find and load test namespaces in classpath" })
+vim.keymap.set("n", "<localleader>!", function() api.analyze_exception("*e") end, { desc = "Inspect the most recent exception" })
 ```
 
 ## Feature Demo
diff --git a/clojure/io/julienvincent/clojure_test/json.clj b/clojure/io/julienvincent/clojure_test/json.clj
index 3d397d9..10d7cba 100644
--- a/clojure/io/julienvincent/clojure_test/json.clj
+++ b/clojure/io/julienvincent/clojure_test/json.clj
@@ -2,6 +2,7 @@
   (:require
    [io.julienvincent.clojure-test.query :as api.query]
    [io.julienvincent.clojure-test.runner :as api.runner]
+   [io.julienvincent.clojure-test.serialization :as api.serialization]
    [jsonista.core :as json]))
 
 (defmacro ^:private with-json-out [& body]
@@ -38,3 +39,8 @@
 (defn resolve-metadata-for-symbol [sym]
   (with-json-out
     (api.query/resolve-metadata-for-symbol sym)))
+
+#_{:clj-kondo/ignore [:clojure-lsp/unused-public-var]}
+(defn analyze-exception [sym]
+  (with-json-out
+    (api.serialization/analyze-exception (var-get (resolve sym)))))
diff --git a/clojure/io/julienvincent/clojure_test/runner.clj b/clojure/io/julienvincent/clojure_test/runner.clj
index d2cfa2c..2a6166f 100644
--- a/clojure/io/julienvincent/clojure_test/runner.clj
+++ b/clojure/io/julienvincent/clojure_test/runner.clj
@@ -1,60 +1,21 @@
 (ns io.julienvincent.clojure-test.runner
   (:require
-   [clj-commons.format.exceptions :as pretty.exceptions]
-   [clojure.pprint :as pprint]
-   [clojure.test :as test]))
+   [clojure.test :as test]
+   [io.julienvincent.clojure-test.serialization :as serialization]))
 
 (def ^:dynamic ^:private *report* nil)
 
-(defn- remove-commas
-  "Clojures pprint function adds commas in whitespace. This removes them while maintaining
-  any commas that are within strings"
-  [s]
-  (let [pattern #"(?<=^|[^\\])(\"(?:[^\"\\]|\\.)*\"|[^,\"]+)|(,)"
-        matches (re-seq pattern s)]
-    (apply str (map
-                (fn [[_ group1]]
-                  (or group1 ""))
-                matches))))
-
-(defn pretty-print [data]
-  (-> (with-out-str
-        (pprint/pprint data))
-      remove-commas))
-
-(defn- parse-diff [diff]
-  (when-let [mc (try (requiring-resolve 'matcher-combinators.config/disable-ansi-color!)
-                     (catch Exception _))]
-    (mc))
-
-  (cond
-    (= :matcher-combinators.clj-test/mismatch (:type (meta diff)))
-    (-> diff pr-str remove-commas)
-
-    :else
-    (pretty-print diff)))
-
-(defn- parse-exception [exception]
-  (mapv
-   (fn [{:keys [properties] :as ex}]
-     (let [props (when properties
-                   (pretty-print properties))]
-       (if props
-         (assoc ex :properties props)
-         ex)))
-   (pretty.exceptions/analyze-exception exception {})))
-
 (defn- parse-report [report]
   (let [exceptions (when (instance? Throwable (:actual report))
-                     (parse-exception (:actual report)))
+                     (serialization/analyze-exception (:actual report)))
 
         report (cond-> (select-keys report [:type])
                  (:expected report)
-                 (assoc :expected (parse-diff (:expected report)))
+                 (assoc :expected (serialization/parse-diff (:expected report)))
 
                  (and (:actual report)
                       (not exceptions))
-                 (assoc :actual (parse-diff (:actual report)))
+                 (assoc :actual (serialization/parse-diff (:actual report)))
 
                  exceptions (assoc :exceptions exceptions))]
 
diff --git a/clojure/io/julienvincent/clojure_test/serialization.clj b/clojure/io/julienvincent/clojure_test/serialization.clj
new file mode 100644
index 0000000..a045b26
--- /dev/null
+++ b/clojure/io/julienvincent/clojure_test/serialization.clj
@@ -0,0 +1,42 @@
+(ns io.julienvincent.clojure-test.serialization
+  (:require
+   [clj-commons.format.exceptions :as pretty.exceptions]
+   [clojure.pprint :as pprint]))
+
+(defn- remove-commas
+  "Clojures pprint function adds commas in whitespace. This removes them while maintaining
+  any commas that are within strings"
+  [s]
+  (let [pattern #"(?<=^|[^\\])(\"(?:[^\"\\]|\\.)*\"|[^,\"]+)|(,)"
+        matches (re-seq pattern s)]
+    (apply str (map
+                (fn [[_ group1]]
+                  (or group1 ""))
+                matches))))
+
+(defn- pretty-print [data]
+  (-> (with-out-str
+        (pprint/pprint data))
+      remove-commas))
+
+(defn parse-diff [diff]
+  (when-let [mc (try (requiring-resolve 'matcher-combinators.config/disable-ansi-color!)
+                     (catch Exception _))]
+    (mc))
+
+  (cond
+    (= :matcher-combinators.clj-test/mismatch (:type (meta diff)))
+    (-> diff pr-str remove-commas)
+
+    :else
+    (pretty-print diff)))
+
+(defn analyze-exception [exception]
+  (mapv
+   (fn [{:keys [properties] :as ex}]
+     (let [props (when properties
+                   (pretty-print properties))]
+       (if props
+         (assoc ex :properties props)
+         ex)))
+   (pretty.exceptions/analyze-exception exception {})))
diff --git a/deps.edn b/deps.edn
index 82de985..1606053 100644
--- a/deps.edn
+++ b/deps.edn
@@ -4,5 +4,5 @@
 
  :aliases {:build {:extra-deps {io.github.clojure/tools.build {:mvn/version "0.9.6"}
                                 slipset/deps-deploy {:mvn/version "0.2.2"}}
-                   :extra-paths ["./"]
+                   :extra-paths ["./build.clj"]
                    :ns-default build}}}
diff --git a/lua/clojure-test/api/exceptions.lua b/lua/clojure-test/api/exceptions.lua
new file mode 100644
index 0000000..8a2e99f
--- /dev/null
+++ b/lua/clojure-test/api/exceptions.lua
@@ -0,0 +1,16 @@
+local ui_exceptions = require("clojure-test.ui.exceptions")
+local config = require("clojure-test.config")
+
+local M = {}
+
+function M.render_exception(sym)
+  local exceptions = config.backend:analyze_exception(sym)
+  if not exceptions or exceptions == vim.NIL then
+    return
+  end
+
+  local popup = ui_exceptions.open_exception_popup()
+  ui_exceptions.render_exceptions_to_buf(popup.bufnr, exceptions)
+end
+
+return M
diff --git a/lua/clojure-test/api/init.lua b/lua/clojure-test/api/init.lua
index 4497ab3..b70292d 100644
--- a/lua/clojure-test/api/init.lua
+++ b/lua/clojure-test/api/init.lua
@@ -1,3 +1,4 @@
+local exceptions_api = require("clojure-test.api.exceptions")
 local location = require("clojure-test.api.location")
 local tests_api = require("clojure-test.api.tests")
 local run_api = require("clojure-test.api.run")
@@ -84,4 +85,10 @@ function M.load_tests()
   end)
 end
 
+function M.analyze_exception(sym)
+  nio.run(function()
+    exceptions_api.render_exception(sym)
+  end)
+end
+
 return M
diff --git a/lua/clojure-test/backends/repl.lua b/lua/clojure-test/backends/repl.lua
index dfb15a4..ef296de 100644
--- a/lua/clojure-test/backends/repl.lua
+++ b/lua/clojure-test/backends/repl.lua
@@ -7,6 +7,7 @@ local API = {
   run_test = "io.julienvincent.clojure-test.json/run-test",
 
   resolve_metadata_for_symbol = "io.julienvincent.clojure-test.json/resolve-metadata-for-symbol",
+  analyze_exception = "io.julienvincent.clojure-test.json/analyze-exception",
 }
 
 local function statement(api, ...)
@@ -71,6 +72,10 @@ function M.create(client)
     return eval(client, API.resolve_metadata_for_symbol, "'" .. symbol)
   end
 
+  function backend:analyze_exception(symbol)
+    return eval(client, API.analyze_exception, "'" .. symbol)
+  end
+
   return backend
 end
 
diff --git a/lua/clojure-test/ui/exceptions.lua b/lua/clojure-test/ui/exceptions.lua
index 7bd131b..019e907 100644
--- a/lua/clojure-test/ui/exceptions.lua
+++ b/lua/clojure-test/ui/exceptions.lua
@@ -1,5 +1,7 @@
+local config = require("clojure-test.config")
 local utils = require("clojure-test.utils")
 
+local NuiPopup = require("nui.popup")
 local NuiLine = require("nui.line")
 local NuiText = require("nui.text")
 
@@ -65,4 +67,32 @@ function M.render_exceptions_to_buf(buf, exception_chain)
   end
 end
 
+function M.open_exception_popup()
+  local popup = NuiPopup({
+    border = {
+      style = "rounded",
+      text = {
+        top = " Exception ",
+      },
+    },
+    position = "50%",
+    relative = "editor",
+    enter = true,
+    size = {
+      width = 120,
+      height = 30,
+    },
+  })
+
+  for _, chord in ipairs(utils.into_table(config.keys.ui.quit)) do
+    popup:map("n", chord, function()
+      popup:unmount()
+    end, { noremap = true })
+  end
+
+  popup:mount()
+
+  return popup
+end
+
 return M