diff --git a/Cargo.lock b/Cargo.lock
index 7b28a77..4dc9fd3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,7 +4,7 @@ version = 4
 
 [[package]]
 name = "admin-api"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "argon2",
  "async-trait",
@@ -384,7 +384,7 @@ dependencies = [
 
 [[package]]
 name = "crank-adapter-rest"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "async-trait",
  "axum",
@@ -399,7 +399,7 @@ dependencies = [
 
 [[package]]
 name = "crank-community-auth"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "argon2",
  "async-trait",
@@ -417,7 +417,7 @@ dependencies = [
 
 [[package]]
 name = "crank-community-mcp"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "async-trait",
  "axum",
@@ -440,7 +440,7 @@ dependencies = [
 
 [[package]]
 name = "crank-core"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "async-trait",
  "serde",
@@ -453,7 +453,7 @@ dependencies = [
 
 [[package]]
 name = "crank-mapping"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "crank-core",
  "serde",
@@ -464,7 +464,7 @@ dependencies = [
 
 [[package]]
 name = "crank-registry"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "crank-core",
  "crank-mapping",
@@ -480,7 +480,7 @@ dependencies = [
 
 [[package]]
 name = "crank-runtime"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "aes-gcm",
  "async-trait",
@@ -505,7 +505,7 @@ dependencies = [
 
 [[package]]
 name = "crank-schema"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "crank-core",
  "serde",
@@ -1273,7 +1273,7 @@ checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3"
 
 [[package]]
 name = "mcp-server"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "async-trait",
  "axum",
diff --git a/Cargo.toml b/Cargo.toml
index 6e2951c..396da51 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ resolver = "3"
 edition = "2024"
 license = "MIT"
 rust-version = "1.85"
-version = "0.3.0"
+version = "0.3.1"
 
 [workspace.dependencies]
 aes-gcm = "0.10"
diff --git a/TASKS.md b/TASKS.md
index 92bbb6a..84ee48c 100644
--- a/TASKS.md
+++ b/TASKS.md
@@ -164,4 +164,5 @@ Progress:
   - Phase 1 / task `1.6`: Community test surface уже приведен к честному baseline — `test = false` удален ранее, premium-only tests вычищены, `just verify` проходит на текущем составе workspace
   - Phase 1 / task `1.7`: workspace version bumped to `0.2.0`; release gate пройден (`just verify`, `npm run build`, `npm run e2e`), release commit и tag `v0.2.0` подготовлены в `crank-community`
   - Phase 2 dependency slice: `IdentityProvider` seam widened to cover `SSO/TOTP` with default `NotSupportedForProvider` methods and shared public DTOs for authorize/callback/two-factor flows; workspace version bumped to `0.3.0` for downstream enterprise consumption
+  - Phase 2 dependency slice: `apps/admin-api` now exposes a reusable lib target (`src/lib.rs`), so downstream private repos can depend on `build_app`, `AppState`, `AdminServiceBuilder`, and auth/state modules without copying the Community admin app
   - backward-compatible alias `CommunityMachineCredentialVerifier` сохранен, поведение Community не изменено
diff --git a/apps/admin-api/src/lib.rs b/apps/admin-api/src/lib.rs
new file mode 100644
index 0000000..51e3520
--- /dev/null
+++ b/apps/admin-api/src/lib.rs
@@ -0,0 +1,9 @@
+pub mod app;
+pub mod auth;
+pub mod error;
+pub mod rate_limit;
+pub mod request_context;
+pub mod routes;
+pub mod service;
+pub mod state;
+pub mod storage;
diff --git a/apps/admin-api/src/main.rs b/apps/admin-api/src/main.rs
index 9a5fb59..4339b77 100644
--- a/apps/admin-api/src/main.rs
+++ b/apps/admin-api/src/main.rs
@@ -1,31 +1,20 @@
-mod app;
-mod auth;
-mod error;
-mod rate_limit;
-mod request_context;
-mod routes;
-mod service;
-mod state;
-mod storage;
-
 use std::{env, net::SocketAddr, path::PathBuf};
 
-use crank_community_auth::PasswordIdentityProvider;
-use crank_registry::{PostgresPoolConfig, PostgresRegistry};
-use sqlx::postgres::PgConnectOptions;
-use tokio::net::TcpListener;
-use tracing::info;
-
-use crate::{
+use admin_api::{
     app::build_app,
     auth::{AuthSettings, BootstrapAdminConfig},
     service::AdminServiceBuilder,
     state::AppState,
 };
+use crank_community_auth::PasswordIdentityProvider;
+use crank_registry::{PostgresPoolConfig, PostgresRegistry};
 use crank_runtime::{
     RequestRateLimitConfig, RequestRateLimiter, RuntimeCacheConfig, RuntimeCacheStores,
     RuntimeLimits, SecretCrypto, community_default,
 };
+use sqlx::postgres::PgConnectOptions;
+use tokio::net::TcpListener;
+use tracing::info;
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {