Gilgamesh-J/X-ASR

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https://github.com/Gilgamesh-J/X-ASR · scanned 2026-06-06 01:10 UTC (3 days, 23 hours ago) · 10 languages

289 raw signals (97 security + 192 graph) 0th percentile · Swift · medium (20-100K LoC) System graph score 88 (lower by 38)

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UNIFIED Repobility · multi-layer engine · AI coders

Complete repo analysis

Last scanned 3 days, 23 hours ago · v2 · 88 actionable findings from 2 signal sources. 105 repeated signals grouped for readability. Security checks, system graph analysis, and verified AI-agent feedback are merged into one review queue.

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88.9% cov · 58 findings

Score breakdown â 2026-05-18-v5

Component	Sub-score	Weight	Contribution
`structure_score`	40.0	0.15	6.00
`security_score`	96.0	0.25	24.00
`testing_score`	0.0	0.20	0.00
`documentation_score`	78.0	0.15	11.70
`practices_score`	40.0	0.15	6.00
`code_quality`	25.7	0.10	2.57
Overall		1.00	50.3

Severity distribution — click a segment to filter

Active filters: excluding tests × Reset all

Severity: Critical 0 High 21 Medium 7 Low 31 9-Layer: Software Security Quality Integrity Frontend Hardware Data Network Cicd Source: Security checks 30 System graph 58 Crowd 0 Layer: Software 23 Security 17 Quality 43 Api 1 Frontend 1 Cicd 3

Exclude dismissed / FP Exclude test files

Scan summary Quality grade C- (50/100). Dimensions: security 96, maintainability 40. 97 findings (13 security). 65,246 lines analyzed.

Showing 59 of 88 actionable findings. 193 raw detector signals were grouped into reader-sized issues. Click TP / FP to vote on a finding's accuracy — votes adjust the confidence weighting and improve detection across the platform.

high Security checks security path traversal conf 0.80 [SEC013] Path Traversal — User Input in File Path: User-controlled input used in file path without sanitization. Allows reading arbitrary files.

Use os.path.realpath() and verify the path starts with your expected base directory. Use secure_filename() for uploads.

projects/Vibe_XASR/refiner_eval/eval_refiner.py:160

high Security checks quality Quality conf 1.00 ✓ Repobility 25 occurrences `self.forward_encoder` used but never assigned in __init__

Method `forward` of class `AsrModel` reads `self.forward_encoder`, but no assignment to it exists in __init__ (and no class-level fallback). This raises AttributeError the first time the method runs against an instance.

2 files, 25 locations

X-ASR-zh-en/zipformer/onnx_pretrained.py:151, 158, 164, 165, 166, 168, 169, 172, +13 more (21 hits)

X-ASR-zh-en/zipformer/model.py:422, 429, 449, 457 (4 hits)

high Security checks quality Quality conf 1.00 ✓ Repobility Blocking call `time.sleep` inside async function `main`

`time.sleep` is a synchronous (blocking) call. When invoked inside an `async def` it stalls the event loop, preventing every other coroutine in the process from making progress.

X-ASR-zh-en/deployment/infer_and_client/sherpa_streaming_client.py:69

high Security checks quality Quality conf 1.00 ✓ Repobility Phantom test coverage: test_clean_cuts

Test function `test_clean_cuts` runs code but contains no assert / expect / should call — it passes regardless of behaviour. Adds line coverage without verifying anything.

X-ASR-zh-en/zipformer/multi_dataset.py:236

high Security checks quality Quality conf 1.00 ✓ Repobility Phantom test coverage: test_cuts

Test function `test_cuts` runs code but contains no assert / expect / should call — it passes regardless of behaviour. Adds line coverage without verifying anything.

X-ASR-zh-en/zipformer/multi_dataset.py:153

high Security checks quality Quality conf 1.00 ✓ Repobility Phantom test coverage: test_dataloaders

Test function `test_dataloaders` runs code but contains no assert / expect / should call — it passes regardless of behaviour. Adds line coverage without verifying anything.

X-ASR-zh-en/zipformer/asr_datamodule.py:367

high Security checks quality Quality conf 1.00 ✓ Repobility Phantom test coverage: test_other_cuts

Test function `test_other_cuts` runs code but contains no assert / expect / should call — it passes regardless of behaviour. Adds line coverage without verifying anything.

X-ASR-zh-en/zipformer/multi_dataset.py:243

high System graph quality Integrity conf 1.00 Blocking `time.sleep(...)` inside `async def main` — X-ASR-zh-en/deployment/infer_and_client/sherpa_streaming_client.py:69

Sync I/O inside an async function blocks the event loop. While `time.sleep(...)` is running, *all* other coroutines on this loop are paused — silent throughput collapse under concurrency. Use the async equivalent (`httpx.AsyncClient`, `asyncio.sleep`, `aiofiles`) or wrap with `await asyncio.to_thre…

X-ASR-zh-en/deployment/infer_and_client/sherpa_streaming_client.py:69 Sync io in asyncPerformance

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/asr_datamodule.py:266

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/asr_datamodule.py:266 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/decode.py:844

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/decode.py:844 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/export-onnx-streaming.py:772

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/export-onnx-streaming.py:772 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/export-onnx.py:541

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/export-onnx.py:541 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/export.py:504

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/export.py:504 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/finetune.py:1303

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/finetune.py:1303 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/jit_pretrained.py:214

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/jit_pretrained.py:214 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/jit_pretrained_ctc.py:279

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/jit_pretrained_ctc.py:279 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/jit_pretrained_streaming.py:184

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/jit_pretrained_streaming.py:184 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/pretrained.py:300

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/pretrained.py:300 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/streaming_decode.py:850

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/streaming_decode.py:850 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/train.py:874

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/train.py:874 Eval used

high System graph security security conf 1.00 Insecure pattern 'eval_used' in X-ASR-zh-en/zipformer/zipformer.py:2451

Found a known-risky pattern (eval_used). Review and replace if possible.

X-ASR-zh-en/zipformer/zipformer.py:2451 Eval used

low Security checks quality Error handling conf 0.55 ✓ Repobility Broad exception handler needs review

This handler catches Exception/BaseException. It is actionable when it swallows errors without logging, re-raising, or returning a structured error. Handlers that intentionally convert exceptions into typed error results should not be treated as high risk.

X-ASR-zh-en/deployment/x-asr-live-demo/live_asr.py:275 Error handlingquality

medium Security checks quality Quality conf 1.00 ✓ Repobility Mutable default argument in `__init__` (list)

`def __init__(... = []/{}/set())` — Python's default value is constructed ONCE at function definition time and shared across all calls. Mutating it in one call mutates it for every future call too.

X-ASR-zh-en/zipformer/zipformer.py:102

medium Security checks software dependencies conf 0.90 ✓ Repobility 9 occurrences requirements.txt: `numpy` has no version pin

Unpinned pip requirement means every fresh install may resolve a different version. Newer releases can introduce malicious code (typosquats, account compromises). Reproducible installs need exact pins.

3 files, 9 locations

X-ASR-zh-en/deployment/requirements.txt:1, 2, 3, 4, 5 (5 hits)

X-ASR-zh-en/deployment/x-asr-live-demo/requirements.txt:5, 6, 7 (3 hits)

X-ASR-zh-en/deployment/x-asr-live-demo/requirements-firered.txt:6

medium System graph cicd CI/CD security conf 1.00 5 occurrences GitHub Action is tag-pinned rather than SHA-pinned

pypa/[email protected] can move without a code change in this repo. Pin third-party actions to a reviewed 40-character commit SHA.

5 files, 5 locations

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/build-wheels-aarch64.yaml:33

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/build-wheels-macos-arm64.yaml:29

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/build-wheels-macos-x64.yaml:29

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/build-wheels-win32.yaml:31

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/build-wheels.yaml:32

CI/CD securitySupply chainGithub actions

medium System graph cicd CI/CD security conf 1.00 GitHub Actions workflow grants broad write permissions

CI tokens with write permissions increase blast radius when an action, dependency, or PR workflow is compromised. Prefer job-level least-privilege permissions.

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/iwyu.yaml CI/CD securitySupply chainGithub actions

medium System graph security security conf 1.00 Insecure pattern 'subprocess_shell_true' in X-ASR-zh-en/zipformer/optim.py:1226

Found a known-risky pattern (subprocess_shell_true). Review and replace if possible.

X-ASR-zh-en/zipformer/optim.py:1226 Subprocess shell true

medium System graph quality Integrity conf 1.00 Network/subprocess call without timeout or try/except — X-ASR-zh-en/zipformer/optim.py:1225

`subprocess.check_output(...)` here lacks both a `timeout=` arg and an enclosing try/except. This is exactly the class of bug that took down our git-clone earlier (HTTP/2 stream cancel surfaced as a fatal). Add a `timeout=` and wrap in try/except, or use a wrapper that retries.

runtime safetyRobustness

medium System graph security Coverage conf 1.00 No auth library detected

The scanner did not find any standard auth library (JWT, OAuth, NextAuth, Auth0, etc.). Either auth lives in custom code, in a separate service, or is missing.

auth

low Security checks quality Quality conf 0.60 30 occurrences Duplicated implementation block across source files

Duplicate implementation blocks are maintenance debt. Keep them visible, but they are not a high-severity defect unless the duplicated logic is security-sensitive or drifting.

12 files, 29 locations

X-ASR-zh-en/zipformer/onnx_pretrained.py:4, 13, 61, 70, 192 (5 hits)

X-ASR-zh-en/zipformer/onnx_pretrained-streaming.py:4, 63, 296, 298 (4 hits)

X-ASR-zh-en/zipformer/pretrained.py:120, 180, 183, 230 (4 hits)

X-ASR-zh-en/zipformer/streaming_decode.py:77, 322, 619, 668 (4 hits)

X-ASR-zh-en/zipformer/export.py:139, 163, 359 (3 hits)

X-ASR-zh-en/zipformer/export-onnx.py:18, 77 (2 hits)

X-ASR-zh-en/zipformer/generate_averaged_model.py:27, 58 (2 hits)

X-ASR-zh-en/zipformer/export-onnx-streaming.py:91

duplicationquality

low System graph cicd CI/CD security conf 1.00 8 occurrences GitHub Action is tag-pinned rather than SHA-pinned

actions/setup-python@v5 can move without a code change in this repo. Pin third-party actions to a reviewed 40-character commit SHA.

5 files, 8 locations

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/iwyu.yaml:58, 65, 133, 160 (4 hits)

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/build-wheels-win64.yaml:29

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/linux-macos.yaml:32

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/test-wheel.yaml:43

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/.github/workflows/windows-x64.yaml:53

CI/CD securitySupply chainGithub actions

low System graph quality Integrity conf 1.00 Near-duplicate function bodies in 16 places

Functions with the same first-5-line body hash: X-ASR-zh-en/zipformer/onnx_check.py:get_parser, X-ASR-zh-en/zipformer/generate_averaged_model.py:get_parser, X-ASR-zh-en/zipformer/jit_pretrained.py:get_parser, X-ASR-zh-en/zipformer/train.py:get_parser This is *the* AI-coder failure mode (4× more du…

duplicatesduplication

low System graph quality Integrity conf 1.00 18 occurrences Near-duplicate function bodies in 2 places

Functions with the same first-5-line body hash: X-ASR-zh-en/zipformer/jit_pretrained.py:read_sound_files, X-ASR-zh-en/zipformer/jit_pretrained_ctc.py:read_sound_files This is *the* AI-coder failure mode (4× more duplication in vibe-coded repos — see https://jw.hn/ai-code-hygiene). Consolidate or d…

18 occurrences

repo-level (18 hits)

duplicatesduplication

low System graph quality Integrity conf 1.00 Near-duplicate function bodies in 3 places

Functions with the same first-5-line body hash: X-ASR-zh-en/zipformer/jit_pretrained.py:token_ids_to_words, X-ASR-zh-en/zipformer/onnx_pretrained.py:token_ids_to_words, X-ASR-zh-en/zipformer/onnx_decode.py:token_ids_to_words This is *the* AI-coder failure mode (4× more duplication in vibe-coded re…

duplicatesduplication

low System graph software Dead code conf 1.00 Possibly dead Python function: build_extension

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

projects/Vibe_XASR/macos_build/native/third_party/kaldi-native-fbank/cmake/cmake_extension.py:54

low System graph software Dead code conf 1.00 Possibly dead Python function: callback

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/deployment/x-asr-live-demo/live_asr.py:316

low System graph software Dead code conf 1.00 Possibly dead Python function: extra_repr

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/scaling.py:201

low System graph software Dead code conf 1.00 Possibly dead Python function: fast_beam_search_with_nbest_rescoring

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/beam_search.py:2113

low System graph software Dead code conf 1.00 Possibly dead Python function: fast_beam_search_with_nbest_rnn_rescoring

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/beam_search.py:2273

low System graph software Dead code conf 1.00 9 occurrences Possibly dead Python function: forward

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

9 files, 9 locations

X-ASR-zh-en/zipformer/decoder.py:103

X-ASR-zh-en/zipformer/encoder_interface.py:24

X-ASR-zh-en/zipformer/export-onnx-streaming.py:382

X-ASR-zh-en/zipformer/export-onnx.py:270

X-ASR-zh-en/zipformer/export.py:324

X-ASR-zh-en/zipformer/joiner.py:36

X-ASR-zh-en/zipformer/model.py:335

X-ASR-zh-en/zipformer/subsampling.py:289

low System graph software Dead code conf 1.00 Possibly dead Python function: keywords_search

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/beam_search.py:962

low System graph software Dead code conf 1.00 Possibly dead Python function: modified_beam_search_lm_rescore

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/beam_search.py:1406

low System graph software Dead code conf 1.00 Possibly dead Python function: modified_beam_search_lm_rescore_LODR

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/beam_search.py:1604

low System graph software Dead code conf 1.00 Possibly dead Python function: modified_beam_search_lm_shallow_fusion

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/beam_search.py:2934

low System graph software Dead code conf 1.00 Possibly dead Python function: modified_beam_search_LODR

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/beam_search.py:2628

low System graph software Dead code conf 1.00 Possibly dead Python function: modified_beam_search_ngram_rescoring

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/beam_search.py:2464

low System graph software Dead code conf 1.00 Possibly dead Python function: normalize_cjk

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/deployment/x-asr-live-demo/live_asr.py:69

low System graph software Dead code conf 1.00 Possibly dead Python function: random_cast_to_half

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/scaling.py:243

low System graph software Dead code conf 1.00 Possibly dead Python function: remove_short_and_long_utt

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/train.py:1201

low System graph software Dead code conf 1.00 Possibly dead Python function: remove_short_and_long_utt

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/finetune.py:2104

low System graph software Dead code conf 1.00 3 occurrences Possibly dead Python function: remove_short_utt

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

3 files, 3 locations

X-ASR-zh-en/zipformer/decode.py:871

X-ASR-zh-en/zipformer/finetune.py:2184

X-ASR-zh-en/zipformer/streaming_decode.py:862

low System graph software Dead code conf 1.00 Possibly dead Python function: ScaledConv1d

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/scaling.py:526

low System graph software Dead code conf 1.00 Possibly dead Python function: tokenize_and_encode_text

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/train.py:1238

low System graph software Dead code conf 1.00 Possibly dead Python function: tokenize_and_encode_text

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

X-ASR-zh-en/zipformer/finetune.py:2156

low System graph quality Complexity conf 1.00 Very large file: X-ASR-zh-en/zipformer/beam_search.py (3189 lines)

Files with >800 lines often hide complexity hotspots and discourage tests.

low System graph quality Complexity conf 1.00 Very large file: X-ASR-zh-en/zipformer/finetune.py (2362 lines)

Files with >800 lines often hide complexity hotspots and discourage tests.

low System graph quality Complexity conf 1.00 Very large file: X-ASR-zh-en/zipformer/optim.py (1237 lines)

Files with >800 lines often hide complexity hotspots and discourage tests.

low System graph quality Complexity conf 1.00 Very large file: X-ASR-zh-en/zipformer/scaling.py (1913 lines)

Files with >800 lines often hide complexity hotspots and discourage tests.

low System graph quality Complexity conf 1.00 Very large file: X-ASR-zh-en/zipformer/zipformer.py (2464 lines)

Files with >800 lines often hide complexity hotspots and discourage tests.

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