DeepTutor

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https://github.com/HKUDS/DeepTutor.git · scanned 2026-05-29 03:41 UTC (1 week ago) · 10 languages

2230 findings (220 legacy + 2010 scanner) 11/13 scanners ran 62nd percentile · Python · medium (20-100K LoC) Scanner says 61 (higher by 5)

File as issue Image v2 schema

UNIFIED Repobility · multi-layer engine · AI coders

Complete repo analysis

Last scanned 1 week ago · v5 · last Δ +0.1 (diff) · 640 findings from 2 sources. Findings combine the legacy security pipeline AND the multi-layer engine (atlas, wiring, flows, ranked) AND verified AI agent contributions.

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100.0% cov · 420 gaps

Score breakdown â 2026-05-18-v5

Component	Sub-score	Weight	Contribution
`structure_score`	60.0	0.15	9.00
`security_score`	100.0	0.25	25.00
`testing_score`	15.0	0.20	3.00
`documentation_score`	88.0	0.15	13.20
`practices_score`	74.0	0.15	11.10
`code_quality`	45.0	0.10	4.50
Overall		1.00	65.8

security_score may be inflated — optional security scanners were skipped on this fast scan

Severity distribution — click a segment to filter

Active filters: excluding tests × Reset all

Severity: Critical 1 High 280 Medium 38 Low 189 9-Layer: Software Security Quality Integrity Frontend Hardware Data Network Cicd Source: Legacy 220 9-layer 420 Crowd 0 Layer: Security 163 Quality 279 Cicd 26 Software 66 Frontend 46 Hardware 9 Api 51

Exclude dismissed / FP Exclude test files

Bug-class explainers. Each card groups findings of the same shape — these are the patterns most likely to ship to prod and reappear in future scans unless you systematically fix the cause, not just the instance.

Fragile runtime 153 findings

What it is: Code that runs but breaks under predictable input — division by zero, missing keys, unbounded loops, off-by-one slicing.

Why it matters: Reaches production undetected because happy-path tests pass. First user with a weird input crashes the request.

How AI causes it: AI loves writing the happy path; doesn't probe edge cases unless explicitly asked.

Fix approach: Add property-based tests. Wrap external inputs with explicit validators. Use the framework's typed deserializer (Pydantic, attrs).

12 matching findings on this repo

medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/runtime/launcher.py:396
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/runtime/launcher.py:459
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/runtime/launcher.py:429
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/multi_user/audit.py:24
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/multi_user/grants.py:56
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/multi_user/skill_access.py:57
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/services/auth.py:95
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/logging/process_stream.py:83
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/logging/loguru_bridge.py:13
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/knowledge/add_documents.py:181
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/knowledge/add_documents.py:167
medium [MINED111] Bare except continues silently: Bare `except:` (or `except Exception… deeptutor/knowledge/add_documents.py:87

View all fragile runtime findings →

Legacy markers 20 findings

What it is: TODO, FIXME, XXX, HACK comments. Often indicate a known-broken path the author meant to fix.

Why it matters: Each marker is an unfinished thought. Production code shouldn't ship with debt that's documented but not tracked.

How AI causes it: AI mirrors the style of the codebase, so existing TODOs propagate into new code.

Fix approach: Convert each into a ticket. Delete the comment when the ticket lands. Use a pre-commit hook to block new TODOs without an issue link.

12 matching findings on this repo

low Legacy-named symbol `turn_old` in tests/api/test_notebook_router.py:307
low Legacy-named symbol `nested_legacy` in tests/services/rag/test_index_versioning…
low Legacy-named symbol `web_legacy` in tests/services/tutorbot/test_manager_config…
low Legacy-named symbol `model_copy` in tests/services/llm/test_config_module.py:85
low Legacy-named symbol `test_get_provider_raises_on_deprecated` in tests/tools/tes…
low Legacy-named symbol `test_to_dict_legacy_path_also_emits_v2` in tests/tools/tes…
low Legacy-named symbol `Skill__v2` in web/tests/skill-slug.test.ts:15
low Legacy-named symbol `isLegacy` in web/components/knowledge/KbIndexVersionsSecti…
low Legacy-named symbol `mOld` in web/lib/memory-graph.ts:165
low Legacy-named symbol `data_copy` in deeptutor/agents/research/data_structures.py…
low Legacy-named symbol `stripped_old` in deeptutor/tutorbot/agent/tools/filesystem…
low Legacy-named symbol `receive_v1` in deeptutor/tutorbot/channels/feishu.py:257

View all legacy markers findings →

Commented-out code 63 findings

What it is: Lines of source that were intentionally disabled but never deleted.

Why it matters: Git already remembers history — commented code rots, becomes wrong, and adds noise to diffs.

How AI causes it: AI sometimes comments out broken code instead of fixing it. Reviewers approve out of inertia.

Fix approach: Delete. Trust `git log`. If you really need to remember, save it in a notes file under `docs/`.

12 matching findings on this repo

info Commented-code block (5 lines) in tests/agents/solve/test_pipeline.py:774
info Commented-code block (6 lines) in tests/core/test_capabilities_runtime.py:182
info Commented-code block (7 lines) in web/i18n/I18nProvider.tsx:13
info Commented-code block (5 lines) in web/components/settings/SettingsContext.tsx:9…
info Commented-code block (6 lines) in web/components/settings/SettingsTourOverlay.t…
info Commented-code block (7 lines) in web/components/common/MarkdownRenderer.tsx:26
info Commented-code block (6 lines) in web/components/common/RichMarkdownRenderer.ts…
info Commented-code block (5 lines) in web/components/common/AssistantResponse.tsx:49
info Commented-code block (6 lines) in web/components/chat/preview/FilePreviewDrawer…
info Commented-code block (6 lines) in web/components/chat/home/ChatComposer.tsx:250
info Commented-code block (5 lines) in web/components/chat/home/TracePanels.tsx:267
info Commented-code block (5 lines) in web/components/chat/home/ComposerInput.tsx:96

View all commented-out code findings →

Config drift 31 findings

What it is: Settings duplicated across env files, Docker compose, K8s, and code defaults, all with slightly different values.

Why it matters: Production behaviour depends on whichever copy your loader reads first. Subtle bugs in staging that don't reproduce in dev.

How AI causes it: AI writes new config from memory rather than reading the existing source.

Fix approach: Pick one source of truth (env vars + a settings module). Have every other place import from there. Lint for duplicates in CI.

12 matching findings on this repo

high [MINED118] Dockerfile FROM `deeptutor.services.config (no tag)` not pinned by d… Dockerfile:338
high [MINED108] `self._load_config` used but never assigned in __init__: Method `get… deeptutor/knowledge/manager.py:746
high [MINED108] `self._load_config` used but never assigned in __init__: Method `get… deeptutor/knowledge/manager.py:713
high [MINED108] `self._save_config` used but never assigned in __init__: Method `reg… deeptutor/knowledge/manager.py:602
high [MINED108] `self._save_config` used but never assigned in __init__: Method `lis… deeptutor/knowledge/manager.py:521
high [MINED108] `self._load_config` used but never assigned in __init__: Method `lis… deeptutor/knowledge/manager.py:458
high [MINED108] `self._load_config` used but never assigned in __init__: Method `get… deeptutor/knowledge/manager.py:437
high [MINED108] `self._save_config` used but never assigned in __init__: Method `upd… deeptutor/knowledge/manager.py:432
high [MINED108] `self._load_config` used but never assigned in __init__: Method `upd… deeptutor/knowledge/manager.py:355
low Possibly dead Python function: migrate_config deeptutor/config/schema.py:34
low File has no detected symbols: site/src/content.config.ts
low File has no detected symbols: web/playwright.config.ts

View all config drift findings →

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