diff --git a/pkg/github/minimal_types.go b/pkg/github/minimal_types.go
index a33bcec7a..f1dcfe06e 100644
--- a/pkg/github/minimal_types.go
+++ b/pkg/github/minimal_types.go
@@ -1,6 +1,8 @@
 package github
 
 import (
+	"time"
+
 	"github.com/google/go-github/v82/github"
 )
 
@@ -134,8 +136,138 @@ type MinimalProject struct {
 	OwnerType        string            `json:"owner_type,omitempty"`
 }
 
+// MinimalPullRequest is the trimmed output type for pull request objects to reduce verbosity.
+type MinimalPullRequest struct {
+	Number             int              `json:"number"`
+	Title              string           `json:"title"`
+	Body               string           `json:"body,omitempty"`
+	State              string           `json:"state"`
+	Draft              bool             `json:"draft"`
+	Merged             bool             `json:"merged"`
+	MergeableState     string           `json:"mergeable_state,omitempty"`
+	HTMLURL            string           `json:"html_url"`
+	User               *MinimalUser     `json:"user,omitempty"`
+	Labels             []string         `json:"labels,omitempty"`
+	Assignees          []string         `json:"assignees,omitempty"`
+	RequestedReviewers []string         `json:"requested_reviewers,omitempty"`
+	MergedBy           string           `json:"merged_by,omitempty"`
+	Head               *MinimalPRBranch `json:"head,omitempty"`
+	Base               *MinimalPRBranch `json:"base,omitempty"`
+	Additions          int              `json:"additions,omitempty"`
+	Deletions          int              `json:"deletions,omitempty"`
+	ChangedFiles       int              `json:"changed_files,omitempty"`
+	Commits            int              `json:"commits,omitempty"`
+	Comments           int              `json:"comments,omitempty"`
+	CreatedAt          string           `json:"created_at,omitempty"`
+	UpdatedAt          string           `json:"updated_at,omitempty"`
+	ClosedAt           string           `json:"closed_at,omitempty"`
+	MergedAt           string           `json:"merged_at,omitempty"`
+	Milestone          string           `json:"milestone,omitempty"`
+}
+
+// MinimalPRBranch is the trimmed output type for pull request branch references.
+type MinimalPRBranch struct {
+	Ref  string               `json:"ref"`
+	SHA  string               `json:"sha"`
+	Repo *MinimalPRBranchRepo `json:"repo,omitempty"`
+}
+
+// MinimalPRBranchRepo is the trimmed repo info nested inside a PR branch.
+type MinimalPRBranchRepo struct {
+	FullName    string `json:"full_name"`
+	Description string `json:"description,omitempty"`
+}
+
 // Helper functions
 
+func convertToMinimalPullRequest(pr *github.PullRequest) MinimalPullRequest {
+	m := MinimalPullRequest{
+		Number:         pr.GetNumber(),
+		Title:          pr.GetTitle(),
+		Body:           pr.GetBody(),
+		State:          pr.GetState(),
+		Draft:          pr.GetDraft(),
+		Merged:         pr.GetMerged(),
+		MergeableState: pr.GetMergeableState(),
+		HTMLURL:        pr.GetHTMLURL(),
+		User:           convertToMinimalUser(pr.GetUser()),
+		Additions:      pr.GetAdditions(),
+		Deletions:      pr.GetDeletions(),
+		ChangedFiles:   pr.GetChangedFiles(),
+		Commits:        pr.GetCommits(),
+		Comments:       pr.GetComments(),
+	}
+
+	if pr.CreatedAt != nil {
+		m.CreatedAt = pr.CreatedAt.Format(time.RFC3339)
+	}
+	if pr.UpdatedAt != nil {
+		m.UpdatedAt = pr.UpdatedAt.Format(time.RFC3339)
+	}
+	if pr.ClosedAt != nil {
+		m.ClosedAt = pr.ClosedAt.Format(time.RFC3339)
+	}
+	if pr.MergedAt != nil {
+		m.MergedAt = pr.MergedAt.Format(time.RFC3339)
+	}
+
+	for _, label := range pr.Labels {
+		if label != nil {
+			m.Labels = append(m.Labels, label.GetName())
+		}
+	}
+
+	for _, assignee := range pr.Assignees {
+		if assignee != nil {
+			m.Assignees = append(m.Assignees, assignee.GetLogin())
+		}
+	}
+
+	for _, reviewer := range pr.RequestedReviewers {
+		if reviewer != nil {
+			m.RequestedReviewers = append(m.RequestedReviewers, reviewer.GetLogin())
+		}
+	}
+
+	if mergedBy := pr.GetMergedBy(); mergedBy != nil {
+		m.MergedBy = mergedBy.GetLogin()
+	}
+
+	if head := pr.Head; head != nil {
+		m.Head = convertToMinimalPRBranch(head)
+	}
+
+	if base := pr.Base; base != nil {
+		m.Base = convertToMinimalPRBranch(base)
+	}
+
+	if milestone := pr.GetMilestone(); milestone != nil {
+		m.Milestone = milestone.GetTitle()
+	}
+
+	return m
+}
+
+func convertToMinimalPRBranch(branch *github.PullRequestBranch) *MinimalPRBranch {
+	if branch == nil {
+		return nil
+	}
+
+	b := &MinimalPRBranch{
+		Ref: branch.GetRef(),
+		SHA: branch.GetSHA(),
+	}
+
+	if repo := branch.GetRepo(); repo != nil {
+		b.Repo = &MinimalPRBranchRepo{
+			FullName:    repo.GetFullName(),
+			Description: repo.GetDescription(),
+		}
+	}
+
+	return b
+}
+
 func convertToMinimalProject(fullProject *github.ProjectV2) *MinimalProject {
 	if fullProject == nil {
 		return nil
diff --git a/pkg/github/pullrequests.go b/pkg/github/pullrequests.go
index 1043870f1..58edc07dc 100644
--- a/pkg/github/pullrequests.go
+++ b/pkg/github/pullrequests.go
@@ -186,12 +186,9 @@ func GetPullRequest(ctx context.Context, client *github.Client, deps ToolDepende
 		}
 	}
 
-	r, err := json.Marshal(pr)
-	if err != nil {
-		return nil, fmt.Errorf("failed to marshal response: %w", err)
-	}
+	minimalPR := convertToMinimalPullRequest(pr)
 
-	return utils.NewToolResultText(string(r)), nil
+	return MarshalledTextResult(minimalPR), nil
 }
 
 func GetPullRequestDiff(ctx context.Context, client *github.Client, owner, repo string, pullNumber int) (*mcp.CallToolResult, error) {
diff --git a/pkg/github/pullrequests_test.go b/pkg/github/pullrequests_test.go
index 52dbb74a0..570b1906f 100644
--- a/pkg/github/pullrequests_test.go
+++ b/pkg/github/pullrequests_test.go
@@ -127,14 +127,14 @@ func Test_GetPullRequest(t *testing.T) {
 			// Parse the result and get the text content if no error
 			textContent := getTextResult(t, result)
 
-			// Unmarshal and verify the result
-			var returnedPR github.PullRequest
+			// Unmarshal and verify the minimal result
+			var returnedPR MinimalPullRequest
 			err = json.Unmarshal([]byte(textContent.Text), &returnedPR)
 			require.NoError(t, err)
-			assert.Equal(t, *tc.expectedPR.Number, *returnedPR.Number)
-			assert.Equal(t, *tc.expectedPR.Title, *returnedPR.Title)
-			assert.Equal(t, *tc.expectedPR.State, *returnedPR.State)
-			assert.Equal(t, *tc.expectedPR.HTMLURL, *returnedPR.HTMLURL)
+			assert.Equal(t, tc.expectedPR.GetNumber(), returnedPR.Number)
+			assert.Equal(t, tc.expectedPR.GetTitle(), returnedPR.Title)
+			assert.Equal(t, tc.expectedPR.GetState(), returnedPR.State)
+			assert.Equal(t, tc.expectedPR.GetHTMLURL(), returnedPR.HTMLURL)
 		})
 	}
 }