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colbymchenry/codegraph

Pre-indexed code knowledge graph, auto syncs on code changes, for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, CoPilot, and Hermes Agent — fewer tokens, fewer tool calls, 100% local

C★ 73,016+98 that day#5 on trending

Analyzed October 3, 2026 at dbb3d63 (main) with jscpd 5.4.0 in 0.9s. Code duplication went from 9.43% on Oct 1 to 9.27% on Oct 3.

D52.7/100

Project health354,349 lines of code (L)

Duplication43

10.5% in typescript, rust, c, svelte, javascript, bash, c-header, go, astro, sql, dart, python, scala, kotlin, php, tsx, ruby, csharp, swift, cpp, r, powershell, perl, java, lua, cpp-header

Dead code97

0.3%

Complexity39

68.5%

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

9.27%duplicated code · 20,174 of 217,516 lines

1,302clones in code

662code files of 1,463 scanned

9.61%duplicated over all files · 2,708 clones

Most complex files

src/resolution/name-matcher.ts4309 cx
__tests__/extraction.test.ts2740 cx
src/extraction/tree-sitter.ts2107 cx
src/mcp/tools.ts1816 cx
src/resolution/callback-synthesizer.ts1402 cx
__tests__/resolution.test.ts1084 cx
src/graph/branch-guards.ts838 cx
src/resolution/import-resolver.ts743 cx
src/resolution/index.ts689 cx
src/ui-server/api/steps.ts682 cx

Dead code 0.32% unused · 39 findings

src/extraction/store-worker.tsunused-file
src/extraction/parse-worker.tsunused-file
src/resolution/resolver-worker.tsunused-file
src/ui/shimmer-worker.tsunused-file
src/mcp/query-worker.tsunused-file
src/context/formatter.ts:formatNodeTreeunused-symbol
src/mcp/proxy.ts:pipeUntilCloseunused-symbol
src/mcp/index-freshness-worker.tsunused-file
src/ui-server/highlight/tokenize-worker.tsunused-file
src/mcp/proxy.ts:startPpidWatchdogunused-symbol

The code number leaves out tests, fixtures, docs, examples, data files, styles, translations and vendored code, and 15 generated files: __tests__/fixtures/payroll-go/internal/gen/fkit/employee/contract.go, __tests__/fixtures/payroll-go/internal/gen/fkit/employee/employee.go, __tests__/fixtures/payroll-go/internal/gen/fkit/payroll/calculate.go, __tests__/fixtures/payroll-go/internal/gen/fkit/payroll/dto.go, __tests__/fixtures/payroll-go/internal/gen/fkit/payroll/payroll_cycle.go, __tests__/fixtures/payroll-go/internal/gen/fkit/payroll/payslip.go, __tests__/fixtures/payroll-go/internal/gen/fkit/payroll/store.go, __tests__/fixtures/payroll-go/internal/gen/fkit/timesheet/timesheet.go, __tests__/fixtures/payroll-go/internal/gen/payrollpb/payroll_grpc.pb.go, __tests__/fixtures/payroll-go/internal/gen/payrollpb/payroll.pb.go, __tests__/fixtures/tail-render-ts/types/worker-configuration.d.ts, __tests__/generated-flag-index.test.ts, codegraph-kernel/grammars/dart/parser.c, codegraph-kernel/grammars/lua/parser.c, codegraph-kernel/grammars/scala/parser.c.

Largest clones in the code

286 lines in 3 placesc-header1,252 tokens
codegraph-kernel/grammars/dart/tree_sitter/parser.h:1–286 codegraph-kernel/grammars/lua/tree_sitter/parser.h:1–286 codegraph-kernel/grammars/scala/tree_sitter/parser.h:1–286
```
1#ifndef TREE_SITTER_PARSER_H_
2#define TREE_SITTER_PARSER_H_
3
4#ifdef __cplusplus
5extern "C" {
6#endif
7
8#include <stdbool.h>
9#include <stdint.h>
10#include <stdlib.h>
```
First 10 of 286 lines.
291 lines in 2 placesc-header1,775 tokens
codegraph-kernel/grammars/dart/tree_sitter/array.h:1–291 codegraph-kernel/grammars/lua/tree_sitter/array.h:1–291
```
1#ifndef TREE_SITTER_ARRAY_H_
2#define TREE_SITTER_ARRAY_H_
3
4#ifdef __cplusplus
5extern "C" {
6#endif
7
8#include "./alloc.h"
9
10#include <assert.h>
```
First 10 of 291 lines.

265 lines in 2 placesc-header1,684 tokens

codegraph-kernel/grammars/dart/tree_sitter/array.h:18–282codegraph-kernel/grammars/kotlin/tree_sitter/array.h:17–281

18#pragma warning(disable : 4101)
19#elif defined(__GNUC__) || defined(__clang__)
20#pragma GCC diagnostic push
21#pragma GCC diagnostic ignored "-Wunused-variable"
22#endif
23
24#define Array(T)       \
25  struct {             \
26    T *contents;       \
27    uint32_t size;     \

First 10 of 265 lines.

7 more

34 lines in 5 placesrust248 tokens
codegraph-kernel/src/ccpp/mod.rs:399–432 codegraph-kernel/src/kotlin.rs:233–266 codegraph-kernel/src/php.rs:180–213 codegraph-kernel/src/ruby.rs:156–189 codegraph-kernel/src/swift.rs:208–241
14 lines in 7 placesrust150 tokens
codegraph-kernel/src/csharp.rs:36–49 codegraph-kernel/src/dart.rs:56–69 codegraph-kernel/src/go.rs:1241–1254 codegraph-kernel/src/java.rs:39–52 codegraph-kernel/src/rustlang.rs:1542–1555and 2 more
24 lines in 6 placesrust176 tokens
codegraph-kernel/src/csharp.rs:153–176 codegraph-kernel/src/dart.rs:147–170 codegraph-kernel/src/php.rs:163–186 codegraph-kernel/src/python.rs:163–186 codegraph-kernel/src/ruby.rs:139–162and 1 more
18 lines in 8 placesrust121 tokens
codegraph-kernel/src/csharp.rs:1484–1501 codegraph-kernel/src/go.rs:1059–1076 codegraph-kernel/src/java.rs:1239–1256 codegraph-kernel/src/php.rs:1367–1384 codegraph-kernel/src/python.rs:947–964and 3 more
16 lines in 7 placesrust138 tokens
codegraph-kernel/src/csharp.rs:396–411 codegraph-kernel/src/dart.rs:348–363 codegraph-kernel/src/go.rs:297–312 codegraph-kernel/src/kotlin.rs:482–497 codegraph-kernel/src/php.rs:391–406and 2 more
26 lines in 5 placesrust199 tokens
codegraph-kernel/src/ccpp/mod.rs:407–432 codegraph-kernel/src/csharp.rs:180–205 codegraph-kernel/src/dart.rs:173–198 codegraph-kernel/src/rlang.rs:102–127 codegraph-kernel/src/tsjs/mod.rs:241–266
15 lines in 8 placesrust106 tokens
codegraph-kernel/src/ccpp/mod.rs:188–202 codegraph-kernel/src/go.rs:1224–1238 codegraph-kernel/src/kotlin.rs:50–64 codegraph-kernel/src/python.rs:1109–1123 codegraph-kernel/src/rustlang.rs:1524–1538and 3 more

Largest clones over all files, tests and data included

13 lines in 61 placestypescripttests117 tokens
__tests__/astro-component-markup-only.test.ts:35–47 __tests__/cfml-tag-calls.test.ts:48–60 __tests__/commonjs-require-calls.test.ts:69–81 __tests__/commonjs-require-imports.test.ts:59–71 __tests__/cpp-overload-choice.test.ts:68–80and 56 more
```
35`,
36  };
37  for (const [rel, content] of Object.entries(files)) {
38    fs.mkdirSync(path.dirname(path.join(root, rel)), { recursive: true });
39    fs.writeFileSync(path.join(root, rel), content);
40  }
41  cg = await CodeGraph.init(root, { index: true });
42});
43
44afterAll(() => {
```
First 10 of 13 lines.
11 lines in 88 placestypescripttests76 tokens
__tests__/astro-component-markup-only.test.ts:8–18 __tests__/c-calls-never-methods.test.ts:6–16 __tests__/cfml-call-scope.test.ts:13–23 __tests__/cfml-tag-calls.test.ts:9–19 __tests__/commonjs-require-calls.test.ts:12–22and 83 more
```
8import { describe, it, expect, afterAll, beforeAll } from 'vitest';
9import * as fs from 'fs';
10import * as os from 'os';
11import * as path from 'path';
12import { CodeGraph } from '../src';
13
14let root = '';
15let cg: CodeGraph;
16
17beforeAll(async () => {
```
First 10 of 11 lines.
15 lines in 35 placestypescripttests119 tokens
__tests__/astro-component-markup-only.test.ts:35–49 __tests__/c-calls-never-methods.test.ts:28–42 __tests__/cfml-call-scope.test.ts:58–72 __tests__/cpp-macro-namespace.test.ts:62–76 __tests__/csharp-bare-member-scope.test.ts:67–81and 30 more
```
35`,
36  };
37  for (const [rel, content] of Object.entries(files)) {
38    fs.mkdirSync(path.dirname(path.join(root, rel)), { recursive: true });
39    fs.writeFileSync(path.join(root, rel), content);
40  }
41  cg = await CodeGraph.init(root, { index: true });
42});
43
44afterAll(() => {
```
First 10 of 15 lines.
6 lines in 40 placestypescripttests87 tokens
__tests__/fixtures/oversize-member-ts/src/report/monthly.ts:17–22 __tests__/fixtures/oversize-member-ts/src/report/monthly.ts:29–34 __tests__/fixtures/oversize-member-ts/src/report/monthly.ts:41–46 __tests__/fixtures/oversize-member-ts/src/report/monthly.ts:53–58 __tests__/fixtures/oversize-member-ts/src/report/monthly.ts:65–70and 35 more
286 lines in 3 placesc-header1,252 tokens
codegraph-kernel/grammars/dart/tree_sitter/parser.h:1–286 codegraph-kernel/grammars/lua/tree_sitter/parser.h:1–286 codegraph-kernel/grammars/scala/tree_sitter/parser.h:1–286

By format, code only

Format	Files	Lines	Clones	Duplicated lines	Duplication
rust	26	26,122	680	10,404	39.83%
typescript	348	150,089	487	6,686	4.45%
css	58	4,586	49	759	16.55%
html	57	4,030	34	360	8.93%
javascript	46	8,157	23	214	2.62%
c-header	12	2,541	20	1,687	66.39%
bash	46	4,170	9	64	1.53%
svelte	55	13,292	0	0	0%
c	4	2,766	0	0	0%
astro	4	635	0	0	0%

By format, all files

Format	Files	Lines	Clones	Duplicated lines	Duplication
typescript	874	280,562	1,604	18,958	6.76%
rust	27	26,420	680	10,404	39.38%
c	7	15,685	249	5,874	37.45%
css	63	5,761	55	786	13.64%
html	57	4,030	34	360	8.93%
javascript	50	8,297	23	214	2.58%
c-header	12	2,541	20	1,687	66.39%
markdown	96	30,054	18	215	0.72%
bash	71	4,794	16	125	2.61%
diff	3	1,826	7	46	2.52%

Trending appearances

Day	Rank	Stars	Files	Lines	Clones	All files	Code	Health	Commit
Oct 3, 2026	#5	73,016 (+98)	1,463	402,709	2,708	9.61%	9.27%	D 52.7	`dbb3d63`
Oct 1, 2026	#8	72,654 (+118)	1,432	395,171	2,672	9.71%	9.43%	D 52.4	`34ede4d`

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