diff --git a/Sources/EffemKit/EffemAPI.swift b/Sources/EffemKit/EffemAPI.swift
index 80c9bda..710dceb 100644
--- a/Sources/EffemKit/EffemAPI.swift
+++ b/Sources/EffemKit/EffemAPI.swift
@@ -18,6 +18,7 @@ enum EffemAPI {
     case getEpisodeStates(did: String, feedId: Int?, saved: Bool?, showHidden: Bool?, cursor: String?, limit: Int)
     case getInbox(did: String, cursor: String?, limit: Int)
     case getProfile(did: String)
+    case getBlocks(did: String, cursor: String?, limit: Int)
 
     // MARK: - Podcast Index Proxy (cached by AppView)
 
@@ -58,6 +59,7 @@ extension EffemAPI: EndpointType {
         case .getEpisodeStates: "/xrpc/xyz.effem.feed.getEpisodeStates"
         case .getInbox: "/xrpc/xyz.effem.feed.getInbox"
         case .getProfile: "/xrpc/xyz.effem.actor.getProfile"
+        case .getBlocks: "/xrpc/xyz.effem.feed.getBlocks"
         // Podcast Index proxy
         case .searchPodcasts: "/xrpc/xyz.effem.search.podcasts"
         case .searchEpisodes: "/xrpc/xyz.effem.search.episodes"
@@ -137,6 +139,11 @@ extension EffemAPI: EndpointType {
         case .getProfile(let did):
             return .requestParameters(encoding: .urlEncoding(parameters: ["did": did]))
 
+        case .getBlocks(let did, let cursor, let limit):
+            var params: Parameters = ["did": did, "limit": limit]
+            if let cursor { params["cursor"] = cursor }
+            return .requestParameters(encoding: .urlEncoding(parameters: params))
+
         // MARK: Podcast Index Proxy
 
         case .searchPodcasts(let query, let max, let searchType):
diff --git a/Sources/EffemKit/EffemRepoService.swift b/Sources/EffemKit/EffemRepoService.swift
index 7d3ec2d..e45591d 100644
--- a/Sources/EffemKit/EffemRepoService.swift
+++ b/Sources/EffemKit/EffemRepoService.swift
@@ -120,6 +120,59 @@ public struct EffemRepoService: Sendable {
         )
     }
 
+    // MARK: - Blocks
+
+    /// Creates a block record for a user in the authenticated user's AT Proto repo.
+    public func blockUser(
+        subjectDID: String,
+        repo: String
+    ) async throws -> CreateRecordResponse {
+        let record: [String: Any] = [
+            "$type": "xyz.effem.graph.block",
+            "subject": subjectDID,
+            "createdAt": Self.now(),
+        ]
+        return try await createRecord(
+            repo: repo,
+            collection: "xyz.effem.graph.block",
+            record: record
+        )
+    }
+
+    /// Removes a block record from the authenticated user's AT Proto repo.
+    public func unblockUser(rkey: String, repo: String) async throws {
+        try await deleteRecord(
+            repo: repo,
+            collection: "xyz.effem.graph.block",
+            rkey: rkey
+        )
+    }
+
+    // MARK: - Reports
+
+    /// Creates a moderation report in the authenticated user's AT Proto repo.
+    public func reportContent(
+        subject: String,
+        reasonType: ReportReasonType,
+        reason: String? = nil,
+        repo: String
+    ) async throws -> CreateRecordResponse {
+        var record: [String: Any] = [
+            "$type": "xyz.effem.moderation.report",
+            "subject": subject,
+            "reasonType": reasonType.rawValue,
+            "createdAt": Self.now(),
+        ]
+        if let reason {
+            record["reason"] = reason
+        }
+        return try await createRecord(
+            repo: repo,
+            collection: "xyz.effem.moderation.report",
+            record: record
+        )
+    }
+
     // MARK: - Recommendations
 
     /// Creates an episode recommendation record in the user's AT Proto repo.
diff --git a/Sources/EffemKit/EffemService.swift b/Sources/EffemKit/EffemService.swift
index 34dc0a8..b227d5e 100644
--- a/Sources/EffemKit/EffemService.swift
+++ b/Sources/EffemKit/EffemService.swift
@@ -137,6 +137,17 @@ public struct EffemService: Sendable {
         try await execute(.getProfile(did: did))
     }
 
+    // MARK: - Blocks
+
+    /// Returns the authenticated user's block list.
+    public func getBlocks(
+        did: String,
+        cursor: String? = nil,
+        limit: Int = 50
+    ) async throws -> BlocksResponse {
+        try await execute(.getBlocks(did: did, cursor: cursor, limit: limit))
+    }
+
     // MARK: - Podcast Index Proxy
 
     /// Searches for podcasts via the AppView's Podcast Index proxy.
diff --git a/Sources/EffemKit/Models/Block.swift b/Sources/EffemKit/Models/Block.swift
new file mode 100644
index 0000000..647bc5f
--- /dev/null
+++ b/Sources/EffemKit/Models/Block.swift
@@ -0,0 +1,17 @@
+import Foundation
+
+/// A user block as indexed by the AppView.
+public struct Block: Codable, Sendable, Identifiable {
+    public let did: String
+    public let rkey: String
+    public let subjectDID: String
+    public let createdAt: String
+
+    public var id: String { "\(did)/\(rkey)" }
+}
+
+/// Response from `xyz.effem.feed.getBlocks`.
+public struct BlocksResponse: Codable, Sendable {
+    public let blocks: [Block]
+    public let cursor: String?
+}
diff --git a/Sources/EffemKit/Models/Report.swift b/Sources/EffemKit/Models/Report.swift
new file mode 100644
index 0000000..73614d1
--- /dev/null
+++ b/Sources/EffemKit/Models/Report.swift
@@ -0,0 +1,9 @@
+import Foundation
+
+/// Reason types for reporting content or users.
+public enum ReportReasonType: String, Codable, Sendable {
+    case spam
+    case abuse
+    case harassment
+    case other
+}