diff --git a/PLAN.md b/PLAN.md
index 0c44a65..8131212 100644
--- a/PLAN.md
+++ b/PLAN.md
@@ -8,304 +8,373 @@ This document outlines the current state of the codebase and planned changes, pa
 - **Issue**: Empty line after doc comment at line 32.
 - **Description**: The doc comment for the `impl CompressionService` block ends with a code example, followed by an empty line. Clippy flags this as unnecessary.
 - **Fix**: Remove the empty line after the doc comment example.
+- **Status**: COMPLETED
 
 ### src/filter_plugin/mod.rs
 - **Issue**: Empty line after doc comment at line 194.
 - **Description**: Similar to above, the doc comment for `impl Clone for FilterChain` has an empty line.
 - **Fix**: Remove the empty line.
+- **Status**: COMPLETED
 
 ### src/common/is_binary.rs
 - **Issue**: Collapsible if statements at lines 15-17.
 - **Description**: Nested if for UTF-16 BOM check can be flattened.
 - **Fix**: Combine into a single condition.
+- **Status**: COMPLETED
 
 - **Issue**: Let binding returned immediately at line 218.
 - **Description**: The `has_reasonable_structure` let binding is returned directly; unnecessary.
 - **Fix**: Return the expression directly without the binding.
+- **Status**: COMPLETED
 
 - **Issue**: Needless range loop at line 192.
 - **Description**: Loop variable `i` only used for indexing; use iterator instead.
 - **Fix**: Replace with `data[100..108].iter()`.
+- **Status**: COMPLETED
 
 - **Issue**: Needless range loop at line 199.
 - **Description**: Similar to above for checksum field.
 - **Fix**: Replace with `data[148..156].iter()`.
+- **Status**: COMPLETED
 
 - **Issue**: Manual range contains at line 216.
 - **Description**: `(b >= b'0' && b <= b'7')` can use `RangeInclusive::contains`.
 - **Fix**: Change to `(b'0'..=b'7').contains(&b)`.
+- **Status**: COMPLETED
 
 ### src/common/status.rs
 - **Issue**: Borrowed box instead of slice at line 59.
 - **Description**: `&Vec<MetaPluginType>` can be `&[MetaPluginType]`.
 - **Fix**: Update the parameter type.
+- **Status**: COMPLETED
 
 - **Issue**: Unnecessary map_or at line 91.
 - **Description**: `as_ref().map_or(false, |ct| *ct == compression_type)` can be simplified.
 - **Fix**: Use `is_some_and(|ct| *ct == compression_type)`.
+- **Status**: COMPLETED
 
 ### src/config.rs
 - **Issue**: Match result_ok at line 198.
 - **Description**: `std::env::var("HOME").ok()` is redundant.
 - **Fix**: Change to `if let Ok(home_dir) = std::env::var("HOME")`.
+- **Status**: COMPLETED
 
 ### src/services/async_item_service.rs
 - **Issue**: Redundant local binding at line 214.
 - **Description**: `let item_id = item_id;` is unnecessary.
 - **Fix**: Remove the redundant let.
+- **Status**: COMPLETED
 
 ### src/services/compression_service.rs
 - **Issue**: Four forward slashes in comment at line 8.
 - **Description**: `////` looks like a doc comment but isn't.
 - **Fix**: Change to `///` and ensure it's a proper doc comment.
+- **Status**: COMPLETED
 
 ### src/services/filter_service.rs
 - **Issue**: New without default at line 35.
 - **Description**: `FilterService` has `new()` but no `Default` impl.
 - **Fix**: Add `impl Default for FilterService { fn default() -> Self { Self::new() } }`.
+- **Status**: COMPLETED
 
 - **Issue**: Type complexity at line 161.
 - **Description**: The static `FILTER_PLUGIN_REGISTRY` type is too complex.
 - **Fix**: Factor into a type alias.
+- **Status**: COMPLETED
 
 ### src/services/meta_service.rs
 - **Issue**: Unwrap or default at line 84.
 - **Description**: `or_insert_with(Vec::new)` can be `or_default()`.
 - **Fix**: Replace with `or_default()`.
+- **Status**: COMPLETED
 
 - **Issue**: Borrowed box at line 164.
 - **Description**: `&Box<dyn MetaPlugin>` can be `&dyn MetaPlugin`.
 - **Fix**: Update to `&dyn MetaPlugin`.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 199.
 - **Description**: Nested if for hostname insertion.
 - **Fix**: Combine conditions.
+- **Status**: COMPLETED
 
 ### src/db.rs
 - **Issue**: Unwrap or default at line 1209.
 - **Description**: `or_insert_with(Vec::new)` for tags.
 - **Fix**: Use `or_default()`.
+- **Status**: COMPLETED
 
 - **Issue**: Unwrap or default at line 1264.
 - **Description**: `or_insert_with(std::collections::HashMap::new)` for meta.
 - **Fix**: Use `or_default()`.
+- **Status**: COMPLETED
 
 ### src/meta_plugin/magic_file.rs
 - **Issue**: Io other error at line 70.
 - **Description**: Manual `io::Error::new(io::ErrorKind::Other, ...)` can be `io::Error::other`.
 - **Fix**: Replace with `io::Error::other(format!(...))`.
+- **Status**: COMPLETED
 
 - **Issue**: Io other error at line 73.
 - **Description**: Similar to above.
 - **Fix**: Replace with `io::Error::other(format!(...))`.
+- **Status**: COMPLETED
 
 - **Issue**: Io other error at line 89.
 - **Description**: Manual error creation.
 - **Fix**: Replace with `io::Error::other(...)`.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 105.
 - **Description**: Nested if for magic result processing.
 - **Fix**: Combine into single condition.
+- **Status**: COMPLETED
 
 ### src/meta_plugin/exec.rs
 - **Issue**: Collapsible if at line 281.
 - **Description**: Nested if for writing to stdin.
 - **Fix**: Combine conditions.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at lines 380-383.
 - **Description**: Nested if for command parsing.
 - **Fix**: Collapse nested lets and ifs.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 390.
 - **Description**: Nested if for split_whitespace.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 395.
 - **Description**: Nested if for name.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 ### src/meta_plugin/digest.rs
 - **Issue**: Derivable impls at line 69.
 - **Description**: `Default` impl can be derived.
 - **Fix**: Add `#[derive(Default)]` to `DigestMetaPlugin`.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 137.
 - **Description**: Nested if for updating outputs.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 ### src/meta_plugin/text.rs
 - **Issue**: Collapsible if at line 388.
 - **Description**: Nested if for median length.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 389.
 - **Description**: Nested if for lengths check.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 608.
 - **Description**: Nested if for binary content check.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 609.
 - **Description**: Nested if for buffer check.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 649.
 - **Description**: Nested if for enabled outputs.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 ### src/meta_plugin/hostname.rs
 - **Issue**: Collapsible if at line 37.
 - **Description**: Nested if for hostname option handling.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 155.
 - **Description**: Nested if for domainname command.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 168.
 - **Description**: Nested if for hostname -f command.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 268.
 - **Description**: Nested if for hostname_enabled.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 277.
 - **Description**: Nested if for hostname_full_enabled.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 286.
 - **Description**: Nested if for hostname_short_enabled.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 ### src/meta_plugin/mod.rs
 - **Issue**: Redundant closure at line 208.
 - **Description**: `Lazy::new(|| HashMap::new())` unnecessary closure.
 - **Fix**: Use `HashMap::new()` directly.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 228.
 - **Description**: Nested if for output disabling.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Redundant closure at line 374.
 - **Description**: Similar to above.
 - **Fix**: Use directly.
+- **Status**: COMPLETED
 
 - **Issue**: Redundant closure at line 395.
 - **Description**: Similar.
 - **Fix**: Use directly.
+- **Status**: COMPLETED
 
 - **Issue**: Type complexity at line 431.
 - **Description**: Complex static type.
 - **Fix**: Factor into type alias.
+- **Status**: COMPLETED
 
 - **Issue**: Type complexity at line 442.
 - **Description**: Complex fn type in registry.
 - **Fix**: Factor into type alias.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 466.
 - **Description**: Nested if for command parsing.
 - **Fix**: Collapse.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 476.
 - **Description**: Nested if for split_whitespace.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 481.
 - **Description**: Nested if for name.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 ### src/modes/common.rs
 - **Issue**: Should implement trait at line 175.
 - **Description**: `from_str` method shadows trait; implement FromStr.
 - **Fix**: Add `impl FromStr for ColumnType` with the method.
+- **Status**: COMPLETED
 
 ### src/modes/delete.rs
 - **Issue**: Ptr arg at line 51.
 - **Description**: `&mut Vec<i64>` can be `&mut [i64]`.
 - **Fix**: Update parameter.
+- **Status**: COMPLETED
 
 - **Issue**: Ptr arg at line 52.
 - **Description**: `&mut Vec<String>` can be `&mut [String]`.
 - **Fix**: Update parameter.
+- **Status**: COMPLETED
 
 ### src/modes/diff.rs
 - **Issue**: Ptr arg at line 11.
 - **Description**: `&Vec<i64>` can be `&[i64]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 - **Issue**: Ptr arg at line 11.
 - **Description**: `&Vec<String>` can be `&[String]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 - **Issue**: Ptr arg at line 37.
 - **Description**: `&Vec<i64>` can be `&[i64]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 ### src/modes/get.rs
 - **Issue**: Ptr arg at line 32.
 - **Description**: `&mut Vec<i64>` can be `&mut [i64]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 - **Issue**: Ptr arg at line 33.
 - **Description**: `&mut Vec<String>` can be `&mut [String]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 ### src/modes/info.rs
 - **Issue**: Ptr arg at line 45.
 - **Description**: `&mut Vec<i64>` can be `&mut [i64]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 - **Issue**: Ptr arg at line 46.
 - **Description**: `&mut Vec<String>` can be `&mut [String]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 - **Issue**: Needless borrows for generic args at line 142.
 - **Description**: `&item_id.to_string()` unnecessary borrow.
 - **Fix**: Use `item_id.to_string()` directly.
+- **Status**: COMPLETED
 
 ### src/modes/list.rs
 - **Issue**: Ptr arg at line 164.
 - **Description**: `&mut Vec<i64>` can be `&mut [i64]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 - **Issue**: Ptr arg at line 165.
 - **Description**: `&Vec<String>` can be `&[String]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 ### src/modes/save.rs
 - **Issue**: Ptr arg at line 21.
 - **Description**: `&Vec<i64>` can be `&[i64]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 ### src/modes/status_plugins.rs
 - **Issue**: Ptr arg at line 175.
 - **Description**: `&Vec<FilterPluginInfo>` can be `&[FilterPluginInfo]`.
 - **Fix**: Update.
+- **Status**: COMPLETED
 
 ### src/filter_plugin/strip_ansi.rs
 - **Issue**: New without default at line 14.
 - **Description**: `StripAnsiFilter` has `new()` but no `Default` impl.
 - **Fix**: Add `impl Default for StripAnsiFilter { fn default() -> Self { Self::new() } }`.
+- **Status**: COMPLETED
 
 ### src/filter_plugin/mod.rs
 - **Issue**: New without default at line 235.
 - **Description**: `FilterChain` has `new()` but no `Default` impl.
 - **Fix**: Add `impl Default for FilterChain { fn default() -> Self { Self::new() } }`.
+- **Status**: COMPLETED
 
 - **Issue**: Collapsible if at line 586.
 - **Description**: Nested if for f64 parsing.
 - **Fix**: Combine.
+- **Status**: COMPLETED
 
 ### src/meta_plugin/mod.rs
 - **Issue**: Borrowed box at line 164? Wait, no specific line, but earlier note.
 - **Description**: Ensure no unnecessary borrows.
+- **Status**: COMPLETED
 
 ## General Changes
 - Ensure all `Default` impls are derived where possible (e.g., add derives).
 - Remove redundant locals and unnecessary let bindings.
 - Update all parameter types from `&Vec<T>` to `&[T]` and `&mut Vec<T>` to `&mut [T]` where appropriate (function signatures).
+- **Status**: COMPLETED
 
 ## Next Steps
 1. Apply the fixes above.