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vastsa/PI-Desktop

Local-first AI coding agent desktop: Electron + Rust host core + pi Agent Harness + user-installable plugins

TypeScript★ 2,858+552 that day#5 on trending

Analyzed September 12, 2026 at 24a2c43 (main) with jscpd 5.4.0 in 0.8s. Code duplication stayed at 3.4% across 2 appearances since Sep 10.

3.4%duplicated code · 5,299 of 155,989 lines

499clones in code

355code files of 1,282 scanned

3.83%duplicated over all files · 1,085 clones

The code number leaves out tests, fixtures, docs, examples, data files, styles, translations and vendored code, and 2 generated files: packages/shared/src/changelog.ts, scripts/release.mjs.

Largest clones in the code

7 lines in 11 placesrust54 tokens

crates/host-core/src/db.rs:1645–1651crates/host-core/src/db.rs:1811–1817crates/host-core/src/db.rs:1920–1926crates/host-core/src/db.rs:2055–2061crates/host-core/src/db.rs:2162–2168and 6 more

1645fn v14_database_migrates_to_v15_with_the_turn_queue() {
1646    let dir = tempfile::tempdir().unwrap();
1647    let path = dir.path().join("pi.sqlite");
1648    {
1649        let db = Database::open(&path).unwrap();
1650        db.conn()
1651            .execute_batch(

1811fn migrates_v13_plugin_session_schema() {
1812    let dir = tempfile::tempdir().unwrap();
1813    let path = dir.path().join("pi.sqlite");
1814    {
1815        let db = Database::open(&path).unwrap();
1816        db.conn()
1817            .execute(

7 lines in 11 placesrust52 tokens

crates/host-core/src/rpc/mod.rs:1432–1438crates/host-core/src/rpc/mod.rs:1442–1448crates/host-core/src/rpc/mod.rs:1452–1458crates/host-core/src/rpc/mod.rs:1480–1486crates/host-core/src/rpc/mod.rs:1655–1661and 6 more

1432"providers.delete" => {
1433    let id = params
1434        .get("id")
1435        .and_then(|v| v.as_str())
1436        .ok_or_else(|| rpc_err(1002, "id required", "INVALID_PARAMS"))?;
1437    let st = state.lock().await;
1438    let ok = providers::delete_provider(&st.db, &st.secrets, id)

1442"providers.get" => {
1443    let id = params
1444        .get("id")
1445        .and_then(|v| v.as_str())
1446        .ok_or_else(|| rpc_err(1002, "id required", "INVALID_PARAMS"))?;
1447    let st = state.lock().await;
1448    let provider = providers::get_provider(&st.db, &st.secrets, id)

12 lines in 5 placesrust100 tokens

crates/host-core/src/rpc/mod.rs:5054–5065crates/host-core/src/rpc/mod.rs:5141–5152crates/host-core/src/rpc/mod.rs:5254–5265crates/host-core/src/rpc/mod.rs:5437–5448crates/host-core/src/rpc/mod.rs:5516–5527

5054async fn tools_abort_before_approval_cleans_the_cancellation_registry() {
5055    let Some(shell_id) = available_test_shell_id() else {
5056        return;
5057    };
5058    let data_dir = tempfile::tempdir().unwrap();
5059    let project = data_dir.path().join("project");
5060    fs::create_dir_all(&project).unwrap();
5061    let mut app_state = AppState::open(data_dir.path()).unwrap();
5062    app_state.handshook = true;
5063    let session = sessions::create_session(

First 10 of 12 lines.

7 more

19 lines in 4 placesrust103 tokens
crates/host-core/src/rpc/mod.rs:4950–4968 crates/host-core/src/rpc/mod.rs:5359–5377 crates/host-core/src/rpc/mod.rs:5448–5466 crates/host-core/src/rpc/mod.rs:5527–5545
6 lines in 7 placesrust51 tokens
crates/host-core/src/db.rs:1812–1817 crates/host-core/src/db.rs:1921–1926 crates/host-core/src/db.rs:2056–2061 crates/host-core/src/db.rs:2163–2168 crates/host-core/src/db.rs:2194–2199and 2 more
7 lines in 5 placesrust75 tokens
crates/host-core/src/rpc/mod.rs:3999–4005 crates/host-core/src/rpc/mod.rs:4085–4091 crates/host-core/src/rpc/mod.rs:4465–4472 crates/host-core/src/rpc/mod.rs:4735–4741 crates/host-core/src/rpc/mod.rs:6650–6657
11 lines in 6 placesrust57 tokens
crates/host-core/src/plans.rs:1407–1417 crates/host-core/src/plans.rs:1532–1542 crates/host-core/src/plans.rs:1547–1557 crates/host-core/src/plans.rs:1666–1676 crates/host-core/src/plans.rs:1749–1759and 1 more
7 lines in 5 placesrust64 tokens
crates/host-core/src/plans.rs:1395–1401 crates/host-core/src/plans.rs:1491–1497 crates/host-core/src/plans.rs:1526–1532 crates/host-core/src/plans.rs:1586–1592 crates/host-core/src/plans.rs:1660–1666
6 lines in 4 placesrust83 tokens
crates/host-core/src/sessions.rs:5115–5120 crates/host-core/src/sessions.rs:5162–5167 crates/host-core/src/sessions.rs:5220–5225 crates/host-core/src/sessions.rs:5244–5249
13 lines in 3 placestsx116 tokens
apps/desktop/src/components/settings/LanguageRow.tsx:68–80 apps/desktop/src/components/settings/ServicePicker.tsx:69–81 apps/desktop/src/components/settings/ThemeRow.tsx:77–89

Largest clones over all files, tests and data included

409 lines in 2 placescsstests1,343 tokens

docs/spec/04-ux/07-ui-design-system.md:270–678docs/zh-CN/spec/04-ux/07-ui-design-system.md:243–614

270/* === Design System Token Bridge (spec reference, not runtime file) === */
271/* Dark theme (default) */
272:root[data-theme="dark"] {
273  --color-bg-primary:       #181818;
274  --color-bg-secondary:     #212121;
275  --color-bg-tertiary:      #282828;
276  --color-bg-inset:         #0d0d0d;
277  --color-text-primary:     #FFFFFF;
278  --color-text-secondary:   rgba(255,255,255,0.70);
279  --color-text-muted:       #5d5d5d;

First 10 of 409 lines.

295 lines in 2 placestypescripttests1,101 tokens

docs/spec/07-plugins/03-plugin-api.md:303–597docs/zh-CN/spec/07-plugins/03-plugin-api.md:250–514

303    modelId?: string
304    providerId?: string
305    toolName?: string
306    toolCallId?: string
307    toolStatus?: "success" | "error"
308    toolArgs?: unknown
309    toolResult?: unknown
310  }>
311}): Promise<{ sessionId: string; imported: boolean; skipped: boolean }>
312

First 10 of 295 lines.

446 lines in 2 placessqltests1,044 tokens

docs/spec/03-runtime/04-data-storage.md:478–923docs/zh-CN/spec/03-runtime/04-data-storage.md:447–872

478CREATE INDEX idx_turns_ended_at ON turns(ended_at DESC);
479```
480
481### 4.6a plan_approvals — immutable checkpoint and execution fields (schema v11)
482
483The host writes each submitted Markdown snapshot to a new unique file under the
484proposal kind's directory: `<workspaceRoot>/.pi/plan/` for a plan and
485`<workspaceRoot>/.pi/goal/` for a goal. The existing `plan_approvals` row stores
486the kind, the structured title/question, artifact metadata, and post-approval
487execution descriptor. The file path is relative to the session workspace and

447CREATE INDEX idx_turns_session ON turns(session_id, started_at DESC);
448```
449
450### 4.6a plan_approvals — 不可变的检查点和执行字段（模式 v11）
451
452主机将每个提交的 Markdown 快照写入到一个新的唯一文件中
453提案类型的目录：`<workspaceRoot>/.pi/plan/` 用于计划和
454`<workspaceRoot>/.pi/goal/` 实现目标。现有 `plan_approvals` 行存储
455种类、结构化 title/question、工件元数据和批准后
456执行描述符。文件路径是相对于会话工作空间的

First 10 of 446 lines, the second copy on the right.

90 lines in 2 placestxtdocs and examples915 tokens
apps/desktop/src/assets/fonts/licenses/OFL-Geist.txt:3–92 apps/desktop/src/assets/fonts/licenses/OFL-Inter.txt:3–92
341 lines in 2 placestypescripttests740 tokens
docs/spec/03-runtime/01-ipc-protocol.md:96–436 docs/zh-CN/spec/03-runtime/01-ipc-protocol.md:85–395

By format, code only

Format	Files	Lines	Clones	Duplicated lines	Duplication
rust	37	41,700	312	3,059	7.34%
typescript	211	73,971	92	1,030	1.39%
tsx	76	33,448	91	1,151	3.44%
javascript	15	5,578	4	59	1.06%
bash	13	866	0	0	0%
python	2	252	0	0	0%
perl	1	174	0	0	0%

By format, all files

Format	Files	Lines	Clones	Duplicated lines	Duplication
rust	37	41,700	312	3,059	7.34%
typescript	328	112,591	247	3,712	3.3%
css	37	22,546	191	1,621	7.19%
tsx	76	33,448	91	1,151	3.44%
javascript	233	39,086	88	1,004	2.57%
markdown	420	99,821	53	445	0.45%
text	63	1,758	49	598	34.02%
json	29	4,095	27	1,473	35.97%
markup	8	2,638	12	132	5%
bash	27	1,033	5	62	6%

Trending appearances

Day	Rank	Stars	Files	Lines	Clones	All files	Code	Health	Commit
Sep 12, 2026	#5	2,858 (+552)	1,282	361,251	1,085	3.83%	3.4%	—	`24a2c43`
Sep 10, 2026	#10	1,816 (+417)	1,196	335,742	997	3.6%	3.4%	—	`8ce8ed3`

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