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tradesdontlie/tradingview-mcp

AI-assisted TradingView chart analysis — connect Claude Code to your TradingView Desktop for personal workflow automation

JavaScript★ 6,509+79 that day#11 on trending

Analyzed September 19, 2026 at c05b8f5 (main) with jscpd 5.4.0 in 0.0s.

B73.7/100

Project health10,463 lines of code (M)

Duplication82

2.3% in javascript, bash, perl

Dead code95

Complexity53

50.9%

The score is jscpd's own --health model: markup, data and text left out, tests kept. The numbers below are the trending scan's.

1.24%duplicated code · 90 of 7,279 lines

9clones in code

67code files of 94 scanned

2.17%duplicated over all files · 19 clones

Most complex files

Dead code 0.01% unused · 1 findings

src/core/pane.js:getClientunused-import

The code number leaves out tests, fixtures, docs, examples, data files, styles, translations and vendored code.

Largest clones in the code

13 lines in 3 placesjavascript77 tokens

src/cli/commands/pine.js:20–32src/cli/commands/pine.js:44–56src/cli/commands/pine.js:60–72

20description: 'Set Pine Script source (reads stdin or --file)',
21options: {
22  file: { type: 'string', short: 'f', description: 'Read source from file' },
23},
24handler: async (opts) => {
25  let source;
26  if (opts.file) {
27    source = readFileSync(opts.file, 'utf-8');
28  } else {
29    source = await readStdin();

First 10 of 13 lines.

6 lines in 3 placesjavascript54 tokens

src/tools/alerts.js:15–20src/tools/pane.js:6–11src/tools/tab.js:6–11

15server.tool('alert_list', 'List active alerts', {}, async () => {
16  try { return jsonResult(await core.list()); }
17  catch (err) { return jsonResult({ success: false, error: err.message }, true); }
18});
19
20server.tool('alert_delete', 'Delete a specific alert by id, or all active alerts', {

6server.tool('pane_list', 'List all chart panes in the current layout with their symbols and active state', {}, async () => {
7  try { return jsonResult(await core.list()); }
8  catch (err) { return jsonResult({ success: false, error: err.message }, true); }
9});
10
11server.tool('pane_set_layout', 'Change the chart grid layout (e.g., single, 2x2, 2h, 3v)', {

21 lines in 2 placesbash93 tokens

scripts/launch_tv_debug_linux.sh:47–67scripts/launch_tv_debug_mac.sh:47–67

47pkill -f "[Tt]rading[Vv]iew" 2>/dev/null
48sleep 1
49
50echo "Found TradingView at: $APP"
51echo "Launching with --remote-debugging-port=$PORT ..."
52"$APP" --remote-debugging-port=$PORT &
53TV_PID=$!
54echo "PID: $TV_PID"
55
56# Wait for CDP to be ready

First 10 of 21 lines.

4 more

9 lines in 2 placesjavascript90 tokens
scripts/pine_pull.js:4–12 scripts/pine_push.js:7–16
7 lines in 2 placesjavascript73 tokens
src/core/pine.js:312–318 src/core/pine.js:466–472
6 lines in 2 placesjavascript63 tokens
scripts/pine_push.js:33–38 src/core/pine.js:314–318
9 lines in 2 placesjavascript63 tokens
src/core/batch.js:5–13 src/core/capture.js:5–13

Largest clones over all files, tests and data included

45 lines in 2 placesjavascript393 tokens

src/core/pine.js:78–122tests/pine_analyze.test.js:12–56

78export function analyze({ source }) {
79  const lines = source.split('\n');
80  const diagnostics = [];
81
82  let isV6 = false;
83  for (const line of lines) {
84    const trimmed = line.trim();
85    if (trimmed.startsWith('//@version=6')) { isV6 = true; break; }
86    if (trimmed.startsWith('//@version=')) break;
87    if (trimmed === '' || trimmed.startsWith('//')) continue;

12function analyze(source) {
13  const lines = source.split('\n');
14  const diagnostics = [];
15  let isV6 = false;
16  for (const line of lines) {
17    const trimmed = line.trim();
18    if (trimmed.startsWith('//@version=6')) { isV6 = true; break; }
19    if (trimmed.startsWith('//@version=')) break;
20    if (trimmed === '' || trimmed.startsWith('//')) continue;
21    break;

First 10 of 45 lines, the second copy on the right.

13 lines in 3 placesjavascript77 tokens

src/cli/commands/pine.js:20–32src/cli/commands/pine.js:44–56src/cli/commands/pine.js:60–72

20description: 'Set Pine Script source (reads stdin or --file)',
21options: {
22  file: { type: 'string', short: 'f', description: 'Read source from file' },
23},
24handler: async (opts) => {
25  let source;
26  if (opts.file) {
27    source = readFileSync(opts.file, 'utf-8');
28  } else {
29    source = await readStdin();

First 10 of 13 lines.

19 lines in 2 placesjavascript126 tokens

src/core/pine.js:122–140tests/pine_analyze.test.js:56–75

122        line: i + 1, column: match.index + 1,
123        message: `array.${method}(${arrName}, ${idx}) — index ${idx} out of bounds (array size is ${info.size})`,
124        severity: 'error',
125      });
126    }
127  }
128}
129
130for (let i = 0; i < lines.length; i++) {
131  const line = lines[i];

56        line: i + 1,
57        message: `array.${method}(${arrName}, ${idx}) — index ${idx} out of bounds (array size is ${info.size})`,
58        severity: 'error',
59      });
60    }
61  }
62}
63
64// Unguarded first/last on empty arrays
65for (let i = 0; i < lines.length; i++) {

First 10 of 19 lines, the second copy on the right.

6 lines in 3 placesjavascript54 tokens
src/tools/alerts.js:15–20 src/tools/pane.js:6–11 src/tools/tab.js:6–11
21 lines in 2 placesbash93 tokens
scripts/launch_tv_debug_linux.sh:47–67 scripts/launch_tv_debug_mac.sh:47–67

By format, code only

Format	Files	Lines	Clones	Duplicated lines	Duplication
javascript	55	6,326	8	69	1.09%
bash	11	779	1	21	2.7%
perl	1	174	0	0	0%

By format, all files

Format	Files	Lines	Clones	Duplicated lines	Duplication
javascript	64	9,466	18	234	2.47%
bash	13	816	1	21	2.57%
markdown	12	1,206	0	0	0%
perl	1	174	0	0	0%
yaml	1	36	0	0	0%
json	1	33	0	0	0%
text	2	33	0	0	0%

Trending appearances

Day	Rank	Stars	Files	Lines	Clones	All files	Code	Health	Commit
Sep 19, 2026	#11	6,509 (+79)	94	11,764	19	2.17%	1.24%	B 73.7	`c05b8f5`

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