diff --git a/nix/cells/automation/library/plutus-benchmark-runner.nix b/nix/cells/automation/library/plutus-benchmark-runner.nix
index 96418ffa5ab..641fd74a541 100644
--- a/nix/cells/automation/library/plutus-benchmark-runner.nix
+++ b/nix/cells/automation/library/plutus-benchmark-runner.nix
@@ -1,6 +1,6 @@
 { cell, inputs }:
 
-{ PR_NUMBER, PR_COMMIT_SHA, BENCHMARK_NAME, GITHUB_TOKEN }:
+{ PR_NUMBER, BENCHMARK_NAME, GITHUB_TOKEN }:
 
 let
   inherit (inputs.cells.plutus.library) pkgs;
@@ -19,7 +19,6 @@ pkgs.writeShellApplication {
   ];
   text = ''
     PR_NUMBER=${PR_NUMBER} \
-    PR_COMMIT_SHA=${PR_COMMIT_SHA} \
     BENCHMARK_NAME=${BENCHMARK_NAME} \
     GITHUB_TOKEN=${GITHUB_TOKEN} \
     ${./plutus-benchmark-runner.sh}
diff --git a/nix/cells/automation/library/plutus-benchmark-runner.sh b/nix/cells/automation/library/plutus-benchmark-runner.sh
index 8b519fe110e..be07331a7f8 100755
--- a/nix/cells/automation/library/plutus-benchmark-runner.sh
+++ b/nix/cells/automation/library/plutus-benchmark-runner.sh
@@ -24,16 +24,12 @@ if [ -z "$PR_NUMBER" ] ; then
    echo "[ci-plutus-benchmark]: 'PR_NUMBER' is not set! Exiting"
    exit 1
 fi
-if [ -z "$PR_COMMIT_SHA" ] ; then
-   echo "[ci-plutus-benchmark]: 'PR_COMMIT_SHA' is not set! Exiting"
-   exit 1
-fi
 if [ -z "$BENCHMARK_NAME" ] ; then
    echo "[ci-plutus-benchmark]: 'BENCHMARK_NAME' is not set! Exiting"
    exit 1
 fi
 
-PR_BRANCH_REF=$(git rev-parse --short $PR_COMMIT_SHA)
+PR_BRANCH_REF=$(git rev-parse --short HEAD)
 
 echo "[ci-plutus-benchmark]: Processing benchmark comparison for benchmark '$BENCHMARK_NAME' on PR $PR_NUMBER"
 
diff --git a/nix/cells/automation/pipelines.nix b/nix/cells/automation/pipelines.nix
index b43faf6cc30..c0c6a911b53 100644
--- a/nix/cells/automation/pipelines.nix
+++ b/nix/cells/automation/pipelines.nix
@@ -8,6 +8,8 @@
 let
   inherit (inputs.nixpkgs) lib system;
   inherit (inputs.cells) cloud;
+  inherit (inputs.cells.plutus) library;
+  inherit (library) pkgs;
 
   common =
     { config
@@ -52,27 +54,30 @@ in
 
   benchmark = { config, ... }:
     let
-      # Facts here correspond to inputs created by the benchmark action in the cloud cell
-      facts = config.actionRun.facts;
-      commentFact = facts.${cloud.library.actions.benchmark.commentInput}.value.github_body;
-      prFact = facts.${cloud.library.actions.benchmark.prInput}.value.github_body;
+      fact = config.actionRun.facts.${cloud.library.actions.benchmark.input}.value.github_body;
+      prNumber = toString fact.issue.number;
 
-      prRevision = prFact.pull_request.head.sha;
+      prRevision = lib.getExe (pkgs.writeScript "get-pr-rev" ''
+        curl \
+          -H "Accept: application/vnd.github+json" \
+          https://api.github.com/repos/input-output-hk/plutus/pulls/${prNumber} \
+          | jq -r .base.sha
+      '');
 
       runner = cell.library.plutus-benchmark-runner {
-        PR_NUMBER = toString prFact.pull_request.number;
-        PR_COMMIT_SHA = prRevision;
-        BENCHMARK_NAME = lib.removePrefix "/benchmark " commentFact.comment.body;
+        PR_NUMBER = prNumber;
+        BENCHMARK_NAME = lib.removePrefix "/benchmark " fact.comment.body;
         GITHUB_TOKEN = "/secrets/cicero/github/token";
       };
     in
     {
-      # Not importing common, github preset is not needed here
+      # Not importing commn module defined above, because we don't need the github preset
       preset.nix.enable = true;
       preset.git.clone = {
         enable = true;
         remote = "https://github.com/input-output-hk/plutus";
-        ref = prRevision;
+        # Tullia has some magic to get the revision when given a script like this
+        ref.outPath = prRevision;
       };
       command.text = "${runner}/bin/plutus-benchmark-runner";
       nomad.templates = [
diff --git a/nix/cells/cloud/actions.nix b/nix/cells/cloud/actions.nix
index b1f34204cc2..a08d788073f 100644
--- a/nix/cells/cloud/actions.nix
+++ b/nix/cells/cloud/actions.nix
@@ -1,7 +1,7 @@
 { cell
 , inputs
 }: {
-  /* "plutus/ci" = {
+  "plutus/ci" = {
     task = "ci";
     io = ''
       // This is a CUE expression that defines what events trigger a new run of this action.
@@ -18,66 +18,20 @@
         { #lib.io.github_pr, github, #target_default: false },
       ]
     '';
-  };*/
+  };
 
   "plutus/benchmark" = {
     task = "benchmark";
     io = ''
-      // Two inputs need to match: PR sync event & issue comment creation event
-
-      // WIP: Currently inlining lib.io.github_pr_comment
-      // #lib.io.github_pr_comment &
-      //
-      {
-        #input:   string | *"GitHub PR comment to \(#repo)"
-        #prInput: string | *"GitHub PR to \(#repo)"
-
-        #repo:    =~"^[^/]+/[^/]+$"
-        #comment: string
-
-
-        _prRepo: #repo
-
-        let pr = {
-          #lib.io.github_pr
-          #input: #prInput
-          #repo:  _prRepo
-          inputs: _final_inputs
-        }
-
-        _final_inputs: inputs
-        inputs: {
-          pr.inputs
-
-          "\(#input)": match: {
-            github_event: "issue_comment"
-            github_body: {
-              action: "created"
-
-              repository: full_name: #repo
-
-              issue: pull_request: {}
-
-              comment: body: =~#comment
-            }
-          }
-        }
-
-        let _body = inputs["\(#input)"].value.github_body
-        _repo:    _body.repository.full_name
-        _comment: _body.comment.body
-        _number:  _body.issue.number
-
-        #target: "zeme-iohk/benchmarking"
-        #input: "${cell.library.actions.benchmark.commentInput}"
-        #prInput: "${cell.library.actions.benchmark.prInput}"
+      #lib.io.github_pr_comment & {
+        #input: "${cell.library.actions.benchmark.input}"
         #repo: "input-output-hk/plutus"
         #comment: "^/benchmark .+"
       }
     '';
   };
 
-  /*"plutus/publish-documents" = {
+  "plutus/publish-documents" = {
     task = "publish-documents";
     io = ''
       let push = {
@@ -97,6 +51,6 @@
         }
       }
     '';
-  };*/
+  };
 
 }
diff --git a/nix/cells/cloud/library.nix b/nix/cells/cloud/library.nix
index 6f026310726..c54766b6d0d 100644
--- a/nix/cells/cloud/library.nix
+++ b/nix/cells/cloud/library.nix
@@ -3,8 +3,7 @@
 }: {
   actions = {
     ci.input = "GitHub event";
-    benchmark.commentInput = "GitHub comment";
-    benchmark.prInput = "GitHub pr";
+    benchmark.input = "GitHub comment";
     documents.input = "GitHub push";
   };
 }