diff --git a/Cargo.lock b/Cargo.lock
index 44be8eb..b3acb89 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -419,8 +419,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
 
 [[package]]
-name = "os-checker-plugin-cargo"
-version = "0.1.0"
+name = "os-checker-plugin"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "949cbbc0f5757ab7f91d36e9786e81e5f933f0a5edd25535108f46053eb2ea89"
 dependencies = [
  "camino",
  "cargo_metadata",
@@ -430,13 +432,23 @@ dependencies = [
  "eyre",
  "indexmap",
  "jiff",
- "nextest-metadata",
- "os-checker-types",
  "serde",
  "serde_json",
  "tracing",
  "tracing-error",
  "tracing-subscriber",
+]
+
+[[package]]
+name = "os-checker-plugin-cargo"
+version = "0.1.0"
+dependencies = [
+ "eyre",
+ "nextest-metadata",
+ "os-checker-plugin",
+ "os-checker-types",
+ "serde",
+ "tracing",
  "walkdir",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 9fc76cc..bf6c146 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,29 +10,19 @@ A plugin to os-checker to collect basic information from cargo and git.
 repository = "https://github.com/os-checker/plugin-cargo"
 
 [dependencies]
-jiff = "0.1"
-serde = { version = "1", features = ["derive"] }
-serde_json = { version = "1", features = ["preserve_order"] }
-
-compact_str = "0.8"
+plugin = { version = "0.1.1", package = "os-checker-plugin" }
 os-checker-types = "0.4.1"
 
-cargo_metadata  = "0.18"
-duct = "0.13"
+serde = "1"
+
 walkdir = "2"
 nextest-metadata = "0.12"
 
-camino = "1"
-indexmap = { version = "2", features = ["serde"] }
-
 # error handling
 eyre = "0.6"
-color-eyre = "0.6"
 
 # logger
 tracing = "0.1"
-tracing-subscriber = { version = "0.3", features = ["env-filter"] }
-tracing-error = "0.2"
 
 # The profile that 'dist' will build with
 [profile.dist]
diff --git a/src/crates_io/release_count.rs b/src/crates_io/release_count.rs
index a9c6b2d..6b53eaa 100644
--- a/src/crates_io/release_count.rs
+++ b/src/crates_io/release_count.rs
@@ -1,5 +1,5 @@
-use crate::prelude::*;
 use cargo_metadata::semver::Version;
+use plugin::prelude::*;
 use serde::Deserialize;
 
 use super::release_tarball::TarballInfo;
diff --git a/src/crates_io/release_tarball.rs b/src/crates_io/release_tarball.rs
index 82c9fa8..23444e5 100644
--- a/src/crates_io/release_tarball.rs
+++ b/src/crates_io/release_tarball.rs
@@ -1,7 +1,8 @@
 use super::IndexFile;
-use crate::{prelude::*, repo::local_base_dir};
+use crate::repo::local_base_dir;
 use cargo_metadata::semver::Version;
 use eyre::ContextCompat;
+use plugin::prelude::*;
 use std::os::linux::fs::MetadataExt;
 
 #[derive(Debug)]
diff --git a/src/database.rs b/src/database.rs
index cc4f41d..c87e76e 100644
--- a/src/database.rs
+++ b/src/database.rs
@@ -1,5 +1,5 @@
-use crate::prelude::*;
 use indexmap::Equivalent;
+use plugin::prelude::*;
 use serde::Deserialize;
 use std::{hash::Hash, sync::LazyLock};
 
diff --git a/src/lib.rs b/src/lib.rs
index f333841..151033b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,26 +1,17 @@
-pub mod prelude {
-    pub use camino::{Utf8Path, Utf8PathBuf};
-    pub use cargo_metadata::Metadata;
-    pub use compact_str::CompactString as XString;
-    pub use eyre::{Context, Result};
-    pub use indexmap::IndexMap;
-    pub use jiff::Timestamp;
-}
-
 #[macro_use]
 extern crate eyre;
 #[macro_use]
 extern crate tracing;
 
+use plugin::prelude::*;
+
 pub mod crates_io;
 pub mod database;
-pub mod logger;
 pub mod nextest;
 pub mod repo;
 
 pub const BASE: &str = "tmp";
 
-use prelude::*;
 use std::fs;
 
 pub fn write_json<T: serde::Serialize>(path: &Utf8Path, val: &T) -> Result<()> {
diff --git a/src/logger.rs b/src/logger.rs
deleted file mode 100644
index bab2524..0000000
--- a/src/logger.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-use tracing_subscriber::{fmt, prelude::*, registry, EnvFilter};
-
-pub fn init() {
-    let fmt_layer = fmt::layer();
-    let env_layer = EnvFilter::from_default_env();
-    let error_layer = tracing_error::ErrorLayer::default();
-
-    if let Err(err) = registry()
-        .with(fmt_layer)
-        .with(env_layer)
-        .with(error_layer)
-        .try_init()
-    {
-        eprintln!("Logger already init: {err}");
-    };
-
-    color_eyre::install().unwrap();
-}
-
-#[cfg(test)]
-#[allow(dead_code)]
-pub fn test_init(log_level: Option<&str>, log_file: &str) {
-    let is_file = std::env::var("LOG_FILE").is_ok();
-    let filter = log_level
-        .and_then(|s| s.parse().ok())
-        .unwrap_or_else(EnvFilter::from_default_env);
-    let fmt = fmt().with_env_filter(filter).without_time();
-    let init = if is_file {
-        fmt.with_writer(std::fs::File::create(log_file).unwrap())
-            .with_ansi(false)
-            .try_init()
-    } else {
-        fmt.try_init()
-    };
-    if let Err(err) = init {
-        eprintln!("Logger already init: {err}");
-    };
-}
diff --git a/src/main.rs b/src/main.rs
index bc93f7d..ff07aaa 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
-use os_checker_plugin_cargo::{prelude::*, *};
+use os_checker_plugin_cargo::{repo, repos, write_json, BASE};
+use plugin::{logger, prelude::*};
 
 #[macro_use]
 extern crate tracing;
diff --git a/src/nextest/mod.rs b/src/nextest/mod.rs
index 82e75e5..144fcb5 100644
--- a/src/nextest/mod.rs
+++ b/src/nextest/mod.rs
@@ -1,6 +1,6 @@
 //! Ref: https://github.com/nextest-rs/nextest/blob/cb67e450e0fa2803f0089ffc9189c34ecd355f13/nextest-runner/src/reporter/structured/libtest.rs#L116
-use crate::prelude::*;
 use indexmap::Equivalent;
+use plugin::prelude::*;
 use serde::{Deserialize, Serialize};
 use std::hash::Hash;
 
diff --git a/src/repo/mod.rs b/src/repo/mod.rs
index 521693b..b30388e 100644
--- a/src/repo/mod.rs
+++ b/src/repo/mod.rs
@@ -1,7 +1,8 @@
-use crate::{crates_io::IndexFile, database::diag_total_count, prelude::*};
+use crate::{crates_io::IndexFile, database::diag_total_count};
 use cargo_metadata::Package;
 use eyre::ContextCompat;
 use output::Output;
+use plugin::prelude::*;
 use std::sync::LazyLock;
 use testcases::PkgTests;
 
diff --git a/src/repo/os_checker.rs b/src/repo/os_checker.rs
index d510413..4b558b3 100644
--- a/src/repo/os_checker.rs
+++ b/src/repo/os_checker.rs
@@ -1,7 +1,6 @@
 use super::local_base_dir;
-use crate::prelude::*;
-use duct::cmd;
 use os_checker_types::layout::ListTargets;
+use plugin::prelude::*;
 
 pub type PkgTargets = IndexMap<XString, Vec<String>>;
 
diff --git a/src/repo/output.rs b/src/repo/output.rs
index 561e1e6..053e968 100644
--- a/src/repo/output.rs
+++ b/src/repo/output.rs
@@ -1,5 +1,6 @@
 use super::testcases::TestCases;
 use cargo_metadata::Package;
+use plugin::prelude::*;
 use serde::Serialize;
 
 #[derive(Debug, Serialize)]
diff --git a/src/repo/testcases.rs b/src/repo/testcases.rs
index 031cc09..8e1d044 100644
--- a/src/repo/testcases.rs
+++ b/src/repo/testcases.rs
@@ -1,9 +1,6 @@
-use crate::{
-    nextest::{run_testcases, Event, Report},
-    prelude::*,
-};
+use crate::nextest::{run_testcases, Event, Report};
 use nextest_metadata::{RustTestSuiteSummary, TestListSummary};
-use serde::Serialize;
+use plugin::prelude::*;
 
 fn test_list(dir: &Utf8Path) -> Result<TestListSummary> {
     let mut command = nextest_metadata::ListCommand::new();