Add ability to exclude repos from verification with mandatory reason

```
│  Agent powering down. Goodbye!
│
│  Interaction Summary
│  Session ID:                 cd71bf4b-7267-4be7-9ad5-910c1bf4d896
│  Tool Calls:                 18 ( ✓ 17 x 1 )
│  Success Rate:               94.4%
│  User Agreement:             100.0% (18 reviewed)
│  Code Changes:               +75 -16
│
│  Performance
│  Wall Time:                  22m 17s
│  Agent Active:               8m 29s
│    » API Time:               4m 46s (56.3%)
│    » Tool Time:              3m 42s (43.7%)
│
│
│  Model Usage                 Reqs   Input Tokens   Cache Reads  Output Tokens
│  ────────────────────────────────────────────────────────────────────────────
│  gemini-2.5-flash-lite          4          6,748             0            330
│  gemini-3-pro-preview          20         75,693       347,715         11,245
│  gemini-2.5-flash               2              0             0              0
│
│  Savings Highlight: 347,715 (80.8%) of input tokens were served from the cache, reducing costs.
```

example.toml

@@ -16,6 +16,15 @@ repos = [
 	{ url = "https://github.com/justcallmekoko/ESP32Marauder" }
 ]
 
+# Optional: List of repository names to exclude from verification (if --verify-canfetch is used)
+repos_exclude_verify = [
+    { name = "ESP32Marauder", reason = "This repo is known to be flaky." },
+    { name = "some-other-repo", reason = """
+    This repo is very large and times out.
+    We will fix this later.
+    """ }
+]
+
 organizations = [
 	{ url = "https://gitea.hak8or.com/mirrors" },
 ]

src/main.rs

@@ -49,6 +49,12 @@ struct OrgConfig {
     api_key: Option<String>,
 }
 
+#[derive(Deserialize, Debug, Clone)]
+struct ExcludeVerifyConfig {
+    name: String,
+    reason: String,
+}
+
 #[derive(Deserialize, Debug)]
 struct Config {
     gitea_url: String,
@@ -56,6 +62,7 @@ struct Config {
     repos: Option<Vec<RepoConfig>>,
     organizations: Option<Vec<OrgConfig>>,
     repo_owner: Option<String>,
+    repos_exclude_verify: Option<Vec<ExcludeVerifyConfig>>,
 }
 
 #[derive(serde::Serialize, Debug)]
@@ -94,6 +101,13 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     };
     info!("Target Owner: {}", owner_name);
 
+    // Prepare exclusion map for verification (Name -> Reason)
+    let exclude_verify_map: HashMap<String, String> = config
+        .repos_exclude_verify
+        .as_ref()
+        .map(|list| list.iter().map(|item| (item.name.clone(), item.reason.clone())).collect())
+        .unwrap_or_default();
+
     // 2. Build 'Desired' State (Map<RepoName, CloneUrl>)
     info!("Resolving desired state from configuration...");
     let mut desired_repos: HashMap<String, String> = HashMap::new();
@@ -164,6 +178,10 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         info!("Verifying accessibility of existing repositories...");
         let mut verification_failed = false;
         for name in &existing_set {
+            if let Some(reason) = exclude_verify_map.get(name) {
+                info!("Skipping verification for [EXCLUDED]: {} - Reason: {}", name, reason);
+                continue;
+            }
             let repo_url = format!("{}/{}/{}.git", config.gitea_url, owner_name, name);
             // Use the API key for auth if needed
             match verify_repo_accessible(&repo_url, &owner_name, Some(&final_api_key)) {
@@ -280,6 +298,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 info!("Successfully migrated {}", name);
                 // Verify after migration if requested
                 if args.verify_canfetch {
+                    if let Some(reason) = exclude_verify_map.get(&name) {
+                        info!("Skipping post-migration verification for [EXCLUDED]: {} - Reason: {}", name, reason);
+                    } else {
                         let repo_url = format!("{}/{}/{}.git", config.gitea_url, owner_name, name);
                         match verify_repo_accessible(&repo_url, &owner_name, Some(&final_api_key)) {
                             Ok(_) => info!("Verified [OK] (Post-Migration): {}", name),
@@ -289,6 +310,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                             }
                         }
                     }
+                }
             },
             Err(e) => error!("Failed to migrate {}: {}", name, e),
         }

vibe_coding_log/session_2026_01_14_exclude_verify.md

@@ -0,0 +1,28 @@
+# Session Log: Exclude Repos from Verification
+
+**Date**: 2026-01-14
+**Model**: Gemini CLI
+**Goal**: Add functionality to exclude specific repositories from verification via `repos_exclude_verify` in TOML config.
+**Outcome**: Implemented the config field, updated `main.rs` to filter excluded repos during verification steps, and updated `example.toml`. Verified with cargo checks.
+**Update**: Enhanced `repos_exclude_verify` to require a mandatory reason for each exclusion.
+
+## Details
+
+User requested the ability to exclude specific repositories from the `verify_canfetch` check via the configuration file.
+User subsequently requested that the exclusion list requires a mandatory reason string (which can be multiline) and that this reason is printed during execution.
+
+### Changes
+
+1.  **Modified `src/main.rs`**:
+    *   Defined `ExcludeVerifyConfig` struct with `name` and `reason` fields.
+    *   Updated `Config` struct to use `Option<Vec<ExcludeVerifyConfig>>` for `repos_exclude_verify`.
+    *   In `main()`, parsed the configuration into a `HashMap<String, String>` mapping repo names to reasons.
+    *   Updated verification loops (initial and post-migration) to check this map.
+    *   If a repo is excluded, the log now prints: `Skipping verification for [EXCLUDED]: <name> - Reason: <reason>`.
+
+2.  **Modified `example.toml`**:
+    *   Updated the `repos_exclude_verify` example to show the new table-array syntax with `name` and `reason` fields, including a multiline string example.
+
+### Verification
+
+Ran `cargo check`, `cargo clippy`, and `cargo test`. All passed.