diff --git a/project_memory/tasks.json b/project_memory/tasks.json
index 3d69a8d..c714e63 100644
--- a/project_memory/tasks.json
+++ b/project_memory/tasks.json
@@ -1,6 +1,6 @@
 {
-  "version": 117,
-  "generated_at": "2026-04-10T01:22:23.087303Z",
+  "version": 126,
+  "generated_at": "2026-04-10T01:41:43.953466Z",
   "generated_from_event_id": null,
   "tasks": [
     {
@@ -753,6 +753,77 @@
       "priority": 0,
       "created_at": "2026-04-10T01:19:56.514241Z",
       "updated_at": "2026-04-10T01:22:23.087110Z"
+    },
+    {
+      "id": "issue-109",
+      "title": "Fix F1-F4 + missing tests",
+      "issue_number": 109,
+      "current_state": "merged",
+      "dependencies": [],
+      "dependents": [],
+      "soft_dependencies": [],
+      "lock": null,
+      "impact": {
+        "risk_level": "MEDIUM",
+        "affected_symbols": 6,
+        "depth1": [],
+        "analyzed_at": "2026-04-10T01:32:59.760783Z",
+        "analyzed_commit": null,
+        "input_hash": null
+      },
+      "branch_name": "feature/issue-109-review-fixes",
+      "github_evidence": {
+        "pr_number": 110,
+        "pr_head_ref": "feature/issue-109-review-fixes",
+        "pr_state": "MERGED",
+        "merge_commit_sha": "8e8653c321e95feabd5de0adac7ffd045edd1609",
+        "merged_at": "2026-04-10T01:41:43.949051Z",
+        "review_decision": "APPROVED",
+        "issue_state": "CLOSED",
+        "issue_closed_by_pr": true
+      },
+      "completion_mode": "github_pr",
+      "human_approval": null,
+      "context_attachments": [
+        {
+          "attachment_type": "issue",
+          "source": "github://issue/109",
+          "content": "Issue #109",
+          "token_estimate": 3,
+          "attached_at": "2026-04-10T01:32:59.766711Z"
+        },
+        {
+          "attachment_type": "impact",
+          "source": "dtp://impact/issue-109",
+          "content": "risk_level: Medium\naffected_symbols: 6",
+          "token_estimate": 10,
+          "attached_at": "2026-04-10T01:32:59.766712Z"
+        },
+        {
+          "attachment_type": "file_snippet",
+          "source": "/Users/shunsukehayashi/dev/platform/miyabi-cli-standalone/crates/miyabi-core/src/protocol.rs",
+          "content": "//! Deterministic execution protocol entry point.\n\nuse crate::dream::DreamReport;\nuse crate::error::Error;\nuse crate::gate::{evaluate_gate, validate_branch_name, Gate, GateContext, GateReport};\nuse crate::lock::{FileLockManager, LeaseConfig, LockConflict};\nuse crate::store::{\n    CompletionMode, ContextAttachment, EventStore, ExecutionTask, GitHubEvidence, GitHubIssueState,\n    GitHubPrState, HumanApproval, ImpactRiskLevel, ReviewDecision, SnapshotStore, TaskEvent,\n    TaskEventType, TaskImpact, TaskState, TasksSnapshot,\n};\nuse chrono::Utc;\nuse serde::{Deserialize, Serialize};\nuse serde_json::Value;\nuse std::collections::{HashMap, VecDeque};\nuse std::fs;\nuse std::io::{BufRead, BufReader};\nuse std::path::{Path, PathBuf};\nuse std::process::Command;\nuse std::time::{Duration, Instant};\n\nconst MAX_CONTEXT_TOKENS: usize = 4_000;\nconst FILE_SNIPPET_LINE_LIMIT: usize = 30;\nconst ANNOUNCE_CHAR_LIMIT: usize = 180;\nconst MAX_ATTACHMENT_AGE_HOURS: i64 = 24;\n\n#[derive(Debug, Clone)]\npub struct DeterministicExecutionProtocol {\n    event_store: EventStore,\n    snapshot_store: SnapshotStore,",
+          "token_estimate": 273,
+          "attached_at": "2026-04-10T01:32:59.766862Z"
+        },
+        {
+          "attachment_type": "file_snippet",
+          "source": "/Users/shunsukehayashi/dev/platform/miyabi-cli-standalone/crates/miyabi-core/src/dream.rs",
+          "content": "//! Dreaming over deterministic task events to extract patterns and learnings.\n\nuse crate::error::Result;\nuse crate::store::{EventStore, TaskEvent, TaskEventType};\nuse chrono::{Duration as ChronoDuration, Utc};\nuse serde::{Deserialize, Serialize};\nuse std::collections::HashMap;\nuse std::fs;\nuse std::path::{Path, PathBuf};\nuse std::process::Command;\nuse std::time::Duration;\n\nconst DREAM_TASK_ID: &str = \"__dream__\";\nconst LONG_COMPLETION_SECS: u64 = 60 * 60;\nconst VERY_LONG_COMPLETION_SECS: u64 = 4 * 60 * 60;\nconst FREQUENT_PATTERN_THRESHOLD: usize = 2;\nconst HIGH_PATTERN_THRESHOLD: usize = 3;\n\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct DreamReport {\n    pub patterns: DreamPatterns,\n    pub learnings: Vec<Learning>,\n    pub events_processed: usize,\n}\n\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, Default)]\npub struct DreamPatterns {\n    pub gate_rejections: HashMap<String, usize>,\n    pub lock_conflicts: HashMap<String, usize>,\n    pub completion_times: Vec<(String, Duration)>,",
+          "token_estimate": 260,
+          "attached_at": "2026-04-10T01:32:59.766977Z"
+        },
+        {
+          "attachment_type": "file_snippet",
+          "source": "/Users/shunsukehayashi/dev/platform/miyabi-cli-standalone/crates/miyabi-cli/src/main.rs",
+          "content": "//! Miyabi CLI - Main entry point\n\nuse chrono::Duration as ChronoDuration;\nuse clap::{Parser, Subcommand, ValueEnum};\nuse miyabi_core::{FeatureFlagManager, RulesLoader};\nuse std::collections::HashMap;\nuse std::fs;\nuse std::io::{self, BufRead, BufReader, Write};\nuse std::net::{TcpListener, TcpStream};\nuse std::path::PathBuf;\nuse std::process::Command;\nuse tracing_subscriber::EnvFilter;\n\n/// Global feature flags manager\nstatic FEATURE_FLAGS: std::sync::OnceLock<FeatureFlagManager> = std::sync::OnceLock::new();\n\n/// Get the global feature flags manager\npub fn feature_flags() -> &'static FeatureFlagManager {\n    FEATURE_FLAGS.get_or_init(|| {\n        let manager = FeatureFlagManager::new();\n        // Default feature flags\n        manager.set_flag(\"extended_thinking\", true);\n        manager.set_flag(\"auto_save_sessions\", true);\n        manager.set_flag(\"syntax_highlighting\", true);\n        manager.set_flag(\"vim_mode\", false);\n        manager\n    })\n}\n\n#[derive(Parser)]",
+          "token_estimate": 245,
+          "attached_at": "2026-04-10T01:32:59.767083Z"
+        }
+      ],
+      "priority": 0,
+      "created_at": "2026-04-10T01:32:59.754100Z",
+      "updated_at": "2026-04-10T01:41:43.953269Z"
     }
   ],
   "file_locks": {}