Pipeline run
1a64ee2d-9015-4826-998e-30716734c8ce
Client output enrichment
v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA descriptionvocab breakdown (legacy)
Signals
Post-classification
Captured for admin review
1 POST /skills/extract-from-jd
2 POST /skills/extract-details
3 POST /skills/final-role-output
Frontend Engineer
CASE Aslug: frontend-engineer · id: 7 · source: db
The role focuses on HTML, CSS, JavaScript, React, and SEO which are all primary skills.
Resolution:
in_db
— role exists in library; skill↔dim and role↔dim links saved when applicable.
Job description
Frontend Engineer — Job Description Job Title: Frontend Engineer Experience: 4+ Years Location: Remote / Hybrid / Onsite About the Role We are seeking a talented Frontend Engineer to build modern, scalable, and high-performing web applications. The ideal candidate should have strong expertise in frontend technologies, responsive design, and performance optimization while collaborating closely with product, design, and backend teams. Key Responsibilities Develop and maintain user-facing features for web applications Collaborate with UI/UX designers to translate designs into responsive interfaces Ensure technical feasibility of UI/UX designs Write reusable, scalable, and maintainable frontend code Optimize applications for maximum speed and scalability Ensure cross-browser compatibility and responsive behavior across devices Work closely with backend engineers for API integrations Improve SEO performance and web analytics implementation Break down business requirements into smaller technical features and tasks Participate in code reviews and frontend architecture discussions Requirements and Qualifications • Bachelor’s or master degree in engineering • 4+ years of work experience. • Proficient understanding of HTML, CSS, and Javascript • Proficient understanding of ReactJs or similar library • Good understanding of responsive web development • Good understanding of SEO and analytics • Ability to break the business problem into smaller features • Ability to access the technical feasibility of UI/UX designs • Build reusable code and libraries for future use • Optimize application for maximum speed and scalability • Proficient understanding of cross-browser compatibility
Skills from this JD
Each row merges API 1 extraction, API 2 library match / v3 orchestration (dimensions + locked dims), and API 3 persistence tags.
Aliases — catalog
- HTML (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Language
- Sub-category
- Markup Language
- Vendor
- W3C
- License
- unknown
- Year introduced
- 1993
- Confidence
- 0.99
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: HTML appears in the vast majority of web/front-end job descriptions and remains a core browser standard; it is not sunset or replaced by a newer markup language.
Skill profile (library / DB)
- Skill nature
- STANDARD
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 4
- Sub-category id
- 1250
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- CSS (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Language
- Sub-category
- Stylesheet Language
- Vendor
- W3C
- License
- unknown
- Year introduced
- 1996
- Confidence
- 0.99
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: CSS is a core front-end skill in most web JDs and remains standard in MDN/browser docs; it’s broadly used alongside HTML/JS rather than being replaced by a successor.
Skill profile (library / DB)
- Skill nature
- STANDARD
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 4
- Sub-category id
- 1068
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
CSS Architecture and Styling Catalog dimension db id 117
Library dimension (catalog)
Roles linked in library: Frontend Engineer, Full Stack Engineer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
CSS Architecture and Styling
css-architecture-and-styling
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Aliases — catalog
- JavaScript (CANONICAL) primary
- ES2015 (VERSION)
- ES2016 (VERSION)
- ES2017 (VERSION)
- ES2018 (VERSION)
- ES2019 (VERSION)
- ES2020 (VERSION)
- ES2021 (VERSION)
- ES2022 (VERSION)
- ES2023 (VERSION)
- ES2024 (VERSION)
- ES5 (VERSION)
- ES6 (VERSION)
- JavaScript ES2015 (VERSION)
- JavaScript ES2020 (VERSION)
- JavaScript ES6 (VERSION)
- modern JavaScript (VERSION)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Language
- Sub-category
- Programming Language
- Vendor
- Mozilla
- License
- mpl
- Year introduced
- 1995
- Confidence
- 0.99
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: JavaScript appears in a very high volume of job postings across frontend, backend, and full-stack roles, and remains a core language in major ecosystems like Node.js and React.
Skill profile (library / DB)
- Skill nature
- LANGUAGE
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 6
- Sub-category id
- 96
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Cross-Platform App Languages Catalog dimension db id 167
Library dimension (catalog)
Roles linked in library: Hybrid Mobile Developer
-
JavaScript and TypeScript Catalog dimension db id 114
Library dimension (catalog)
Roles linked in library: Frontend Engineer
-
Programming Languages Catalog dimension db id 1
Library dimension (catalog)
Roles linked in library: Backend Engineer, Full Stack Engineer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Cross-Platform App Languages
cross-platform-app-languages
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
JavaScript and TypeScript
javascript-and-typescript
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
|
Programming Languages
programming-languages
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- React (CANONICAL) primary
- React 0.13 (VERSION)
- React 0.14 (VERSION)
- React 15 (VERSION)
- React 15.x (VERSION)
- React 16 (VERSION)
- React 16.x (VERSION)
- React 17 (VERSION)
- React 17.x (VERSION)
- React 18 (VERSION)
- React 18.x (VERSION)
- React 19 (VERSION)
- React v15 (VERSION)
- React v16 (VERSION)
- React v17 (VERSION)
- React v18 (VERSION)
- React v19 (VERSION)
- ReactJS 18 (VERSION)
- react 15 (VERSION)
- react 16 (VERSION)
- react 17 (VERSION)
- react 18 (VERSION)
- react 19 (VERSION)
- react15 (VERSION)
- react16 (VERSION)
- react17 (VERSION)
- react18 (VERSION)
- react19 (VERSION)
- reactjs 18 (VERSION)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Framework
- Sub-category
- Frontend Framework
- Vendor
- Meta
- License
- mit
- Year introduced
- 2013
- Confidence
- 0.98
- Version strategy
- SEPARATE_ENTITY
- Version tag
- 18
Maturity reasoning: React appears in high-volume frontend job postings across startups and enterprises and remains a default hiring-pipeline skill, with strong GitHub/npm usage and ecosystem activity.
Skill profile (library / DB)
- Skill nature
- FRAMEWORK
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 5
- Sub-category id
- 1072
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
UI Frameworks and Rendering Catalog dimension db id 115
Library dimension (catalog)
Roles linked in library: Frontend Engineer, Full Stack Engineer, Hybrid Mobile Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
UI Frameworks and Rendering
ui-frameworks-and-rendering
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Aliases — catalog
- SEO (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Domain
- Sub-category
- Search Engine Optimization
- Confidence
- 0.98
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: SEO appears in large volumes of marketing, content, and growth job descriptions across industries; Google Search Central and major CMS vendors continue to publish active guidance, indicating broad ongoing demand.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 37
- Sub-category id
- 1251
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- Web Analytics (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Domain
- Sub-category
- Web Analytics
- Confidence
- 0.93
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Web analytics is a common requirement in marketing, product, and e-commerce JDs, with tools like GA4, Adobe Analytics, and Tag Manager widely listed across roles.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 37
- Sub-category id
- 1252
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- Responsive Web Development (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Concept
- Sub-category
- Responsive Web Development
- Confidence
- 0.90
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Common requirement in front-end job descriptions and standard in modern web stacks; mobile-first/responsive design is a baseline expectation across CSS frameworks and design systems.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 2
- Sub-category id
- 1253
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
CSS Architecture and Styling Catalog dimension db id 117
Library dimension (catalog)
Roles linked in library: Frontend Engineer, Full Stack Engineer
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
CSS Architecture and Styling
css-architecture-and-styling
|
— | — |
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
|
|
React Frontend Development
d_init_01
|
— | — |
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
|
Aliases — catalog
- Cross-Browser Compatibility (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Concept
- Sub-category
- Web Compatibility Concept
- Confidence
- 0.95
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Common requirement in front-end JDs and browser support matrices; MDN and Can I Use remain heavily referenced for compatibility checks across Chrome, Safari, Firefox, and Edge.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 2
- Sub-category id
- 1254
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- Code Review (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- SoftSkill
- Sub-category
- Code Review
- Confidence
- 0.96
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Code review is a standard hiring-pipeline requirement in engineering JDs and is built into major platforms like GitHub/GitLab pull-request workflows, indicating broad adoption.
Skill profile (library / DB)
- Skill nature
- PRACTICE
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 58
- Sub-category id
- 364
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
All API 3 persistence rows
Same grid as the skill-extractor “Persistence items” table: one row per (skill × dimension) work item.
| Skill | Tag | Dimension | Skill↔dim | Role↔dim | Outcome | Notes |
|---|---|---|---|---|---|---|
| HTML | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| CSS | in_db |
CSS Architecture and Styling
css-architecture-and-styling
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| JavaScript | in_db |
Cross-Platform App Languages
cross-platform-app-languages
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| JavaScript | in_db |
JavaScript and TypeScript
javascript-and-typescript
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| JavaScript | in_db |
Programming Languages
programming-languages
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| React | in_db |
UI Frameworks and Rendering
ui-frameworks-and-rendering
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| SEO | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Web Analytics | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Responsive Web Design | new |
CSS Architecture and Styling
css-architecture-and-styling
|
— | — | Skipped — no persistable v3 meta for new skill | skill_not_in_db_v3_proposed |
| Responsive Web Design | new |
React Frontend Development
d_init_01
|
— | — | Skipped — no persistable v3 meta for new skill | skill_not_in_db_v3_proposed |
| Cross-Browser Compatibility | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Code Review | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Library artifacts (this run)
| Kind | Detail | DB id |
|---|---|---|
| dimension_skill_link_proposed | Responsive Web Design ↔ CSS Architecture and Styling | |
| role_dimension_link_proposed | Frontend Engineer ↔ CSS Architecture and Styling | |
| dimension_skill_link_proposed | Responsive Web Design ↔ React Frontend Development |
nano JD Parser — gpt-4.1-nano click to toggle
Show raw JSON
{
"JD_type": "pass",
"about_company": null,
"certifications": [],
"company_name": null,
"ctc": null,
"domain": {
"primary": {
"aliases": [],
"domain": "Other"
},
"secondary": null
},
"education": [
{
"level": "Bachelor\u0027s",
"qualification": "BTECH/BE - Engineering",
"raw": "Bachelor\u2019s or master degree in engineering",
"requirement": "required"
}
],
"experience": {
"max": null,
"min": 4,
"raw": "4+ Years"
},
"job_locations": [
{
"aliases": [],
"city": null,
"country": null,
"state": null,
"work_mode": "hybrid"
}
],
"role": "Frontend Engineer",
"role_aliases": [
"Frontend Developer",
"UI Engineer",
"Web Developer"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 10,
"heading": "Key Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Develop and maintain user-facing features",
"last_5_words": "frontend architecture discussions"
},
"text": "Develop and maintain user-facing features for web applications\nCollaborate with UI/UX designers to translate designs into responsive interfaces\nEnsure technical feasibility of UI/UX designs\nWrite reusable, scalable, and maintainable frontend code\nOptimize applications for maximum speed and scalability\nEnsure cross-browser compatibility and responsive behavior across devices\nWork closely with backend engineers for API integrations\nImprove SEO performance and web analytics implementation\nBreak down business requirements into smaller technical features and tasks\nParticipate in code reviews and frontend architecture discussions",
"word_count": 109
},
{
"bullet_count": 11,
"heading": "Requirements and Qualifications",
"heading_was_present": true,
"source_marker": {
"first_5_words": "\u2022 Bachelor\u2019s or master degree in",
"last_5_words": "understanding of cross-browser compatibility"
},
"text": "\u2022 Bachelor\u2019s or master degree in engineering\n\u2022 4+ years of work experience.\n\u2022 Proficient understanding of HTML, CSS, and Javascript\n\u2022 Proficient understanding of ReactJs or similar library\n\u2022 Good understanding of responsive web development\n\u2022 Good understanding of SEO and analytics\n\u2022 Ability to break the business problem into smaller features\n\u2022 Ability to access the technical feasibility of UI/UX designs\n\u2022 Build reusable code and libraries for future use\n\u2022 Optimize application for maximum speed and scalability\n\u2022 Proficient understanding of cross-browser compatibility",
"word_count": 92
}
],
"urls": []
}
API 1 — extract-from-jd click to toggle
{
"final_skills": [
{
"is_primary": true,
"skill_name": "HTML"
},
{
"is_primary": true,
"skill_name": "CSS"
},
{
"is_primary": true,
"skill_name": "JavaScript"
},
{
"is_primary": true,
"skill_name": "React"
},
{
"is_primary": true,
"skill_name": "SEO"
},
{
"is_primary": false,
"skill_name": "Web Analytics"
},
{
"is_primary": true,
"skill_name": "Responsive Web Design"
},
{
"is_primary": true,
"skill_name": "Cross-Browser Compatibility"
},
{
"is_primary": false,
"skill_name": "Code Review"
}
],
"jd_role": {
"display_name": "Frontend Engineer",
"rationale": null,
"role_aliases": [
"Frontend Developer",
"UI Engineer",
"Web Developer"
],
"role_archetype": "Engineering",
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"nano_parsed": {
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],
"experience": {
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"job_locations": [
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],
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"source_marker": {
"first_5_words": "\u2022 Bachelor\u2019s or master degree in",
"last_5_words": "understanding of cross-browser compatibility"
},
"text": "\u2022 Bachelor\u2019s or master degree in engineering\n\u2022 4+ years of work experience.\n\u2022 Proficient understanding of HTML, CSS, and Javascript\n\u2022 Proficient understanding of ReactJs or similar library\n\u2022 Good understanding of responsive web development\n\u2022 Good understanding of SEO and analytics\n\u2022 Ability to break the business problem into smaller features\n\u2022 Ability to access the technical feasibility of UI/UX designs\n\u2022 Build reusable code and libraries for future use\n\u2022 Optimize application for maximum speed and scalability\n\u2022 Proficient understanding of cross-browser compatibility",
"word_count": 92
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],
"urls": []
},
"rejected": false,
"rejection_reason": null,
"run_id": "1a64ee2d-9015-4826-998e-30716734c8ce",
"stage3_signals": {
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"alias_match_roles": [
{
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"role_id": 7,
"score": 1.0,
"slug": "frontend-engineer",
"total_count": null
}
],
"kra_match_roles": [
{
"display_name": "Frontend Engineer",
"matched_count": null,
"role_id": 7,
"score": 0.4046,
"slug": "frontend-engineer",
"total_count": null
},
{
"display_name": "DevOps Engineer",
"matched_count": null,
"role_id": 10,
"score": 0.3508,
"slug": "devops-engineer",
"total_count": null
},
{
"display_name": "Data Engineer",
"matched_count": null,
"role_id": 2,
"score": 0.3472,
"slug": "data-engineer",
"total_count": null
},
{
"display_name": "Backend Engineer",
"matched_count": null,
"role_id": 1,
"score": 0.329,
"slug": "backend-engineer",
"total_count": null
},
{
"display_name": "AR/VR Engineer",
"matched_count": null,
"role_id": 8,
"score": 0.3174,
"slug": "ar-vr-engineer",
"total_count": null
}
],
"skill_match_roles": [
{
"display_name": "Frontend Engineer",
"matched_count": 3,
"role_id": 7,
"score": 0.3333,
"slug": "frontend-engineer",
"total_count": 9
},
{
"display_name": "Full Stack Engineer",
"matched_count": 3,
"role_id": 15,
"score": 0.3333,
"slug": "full-stack-engineer",
"total_count": 9
},
{
"display_name": "Hybrid Mobile Developer",
"matched_count": 2,
"role_id": 11,
"score": 0.2222,
"slug": "hybrid-mobile-developer",
"total_count": 9
},
{
"display_name": "Backend Engineer",
"matched_count": 1,
"role_id": 1,
"score": 0.1111,
"slug": "backend-engineer",
"total_count": 9
}
]
},
"stage4_decision": {
"alias_collision_detected": false,
"case": "A",
"chosen_role": {
"display_name": "Frontend Engineer",
"matched_count": null,
"role_id": 7,
"score": 1.0,
"slug": "frontend-engineer",
"total_count": null
},
"confidence": 0.4046,
"llm2_fired": false,
"llm2_reasoning": null,
"queued": false,
"reasoning": "Stage 1 title \u0027Frontend Engineer\u0027 (name match, sim 1.00); KRA agrees (0.40)"
},
"stage5_updates": {
"centroid_n_after": 18,
"centroid_updated": true,
"collision_log_id": null,
"new_kra_attached": null,
"new_skills_attached": [
{
"is_primary": true,
"queue_id": 1540,
"role_display_name": "Frontend Engineer",
"role_slug": "frontend-engineer",
"skill_name": "Responsive Web Design",
"status": "pending"
}
],
"queue_entry_id": null,
"v3_pipeline_triggered": false,
"v3_role_slug": null,
"v3_run_id": null
}
}
API 2 — extract-details
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"is_extractable": true,
"skill_nature": "STANDARD",
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"typical_lifespan": "EVERGREEN",
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},
"matched_via": "alias"
},
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
"existing_alias_id": 1107,
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"input_term": "CSS",
"matched_canonical": {
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"id": 623,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "STANDARD",
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"sub_category_id": 1068,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"matched_via": "alias"
},
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
"existing_alias_id": 1028,
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"skill_nature": "LANGUAGE",
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},
"matched_via": "alias"
},
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
"existing_alias_id": 1047,
"existing_alias_text": "React",
"input_term": "React",
"matched_canonical": {
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"is_also_category": false,
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},
"matched_via": "alias"
},
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
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{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
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"existing_alias_text": "Web Analytics",
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"is_extractable": true,
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},
"matched_via": "alias"
},
{
"alias_persist_skipped_reason": "TODO: REMOVE AFTER TESTING \u2014 alias DB write disabled",
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"existing_alias_id": 2630,
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"matched_via": "embedding_alias"
},
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
"existing_alias_id": 2631,
"existing_alias_text": "Cross-Browser Compatibility",
"input_term": "Cross-Browser Compatibility",
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"matched_via": "alias"
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{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
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"is_extractable": true,
"skill_nature": "PRACTICE",
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],
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],
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},
{
"aliases_in_db": [
{
"alias_text": "React",
"alias_type": "CANONICAL",
"id": 1047,
"is_primary": true,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 0.13",
"alias_type": "VERSION",
"id": 1052,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 0.14",
"alias_type": "VERSION",
"id": 1053,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 15",
"alias_type": "VERSION",
"id": 1048,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 15.x",
"alias_type": "VERSION",
"id": 1054,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 16",
"alias_type": "VERSION",
"id": 1049,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 16.x",
"alias_type": "VERSION",
"id": 1055,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 17",
"alias_type": "VERSION",
"id": 1050,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 17.x",
"alias_type": "VERSION",
"id": 1056,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 18",
"alias_type": "VERSION",
"id": 1051,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 18.x",
"alias_type": "VERSION",
"id": 1057,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "React 19",
"alias_type": "VERSION",
"id": 2068,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "ReactJS 18",
"alias_type": "VERSION",
"id": 2074,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "react 15",
"alias_type": "VERSION",
"id": 2069,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "react 16",
"alias_type": "VERSION",
"id": 2070,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "react 17",
"alias_type": "VERSION",
"id": 2071,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "react 18",
"alias_type": "VERSION",
"id": 2072,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "react 19",
"alias_type": "VERSION",
"id": 2073,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "reactjs 18",
"alias_type": "VERSION",
"id": 2075,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 5,
"display_name": "React",
"id": 610,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "FRAMEWORK",
"slug": "react",
"sub_category_id": 1072,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "UI Frameworks and Rendering",
"id": 115,
"rationale": "Component frameworks and rendering models used to build browser screens, reusable UI, and interactive client flows. This is a core cluster because frontend engineers spend much of their time composing and updating view hierarchies.",
"slug": "ui-frameworks-and-rendering",
"source": "db"
},
"input_skill": "React",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Frontend Engineer",
"id": 7,
"rationale": null,
"role_archetype": null,
"slug": "frontend-engineer",
"source": "db"
},
{
"display_name": "Full Stack Engineer",
"id": 15,
"rationale": null,
"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
},
{
"display_name": "Hybrid Mobile Developer",
"id": 11,
"rationale": null,
"role_archetype": null,
"slug": "hybrid-mobile-developer",
"source": "db"
}
]
}
],
"input_skill": "React",
"matched_via": "alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
"aliases_in_db": [
{
"alias_text": "SEO",
"alias_type": "CANONICAL",
"id": 2628,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 37,
"display_name": "SEO",
"id": 1658,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "seo",
"sub_category_id": 1251,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"input_skill": "SEO",
"llm_role": null,
"roles_from_db": []
}
],
"input_skill": "SEO",
"matched_via": "alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
"aliases_in_db": [
{
"alias_text": "Web Analytics",
"alias_type": "CANONICAL",
"id": 2629,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 37,
"display_name": "Web Analytics",
"id": 1659,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "web-analytics",
"sub_category_id": 1252,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"input_skill": "Web Analytics",
"llm_role": null,
"roles_from_db": []
}
],
"input_skill": "Web Analytics",
"matched_via": "alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
"aliases_in_db": [
{
"alias_text": "Responsive Web Development",
"alias_type": "CANONICAL",
"id": 2630,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 2,
"display_name": "Responsive Web Development",
"id": 1660,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "responsive-web-development",
"sub_category_id": 1253,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "CSS Architecture and Styling",
"id": 117,
"rationale": "Styling systems and layout techniques used to create responsive, maintainable visual presentation in the browser. Frontend engineers need this to translate design intent into consistent interfaces.",
"slug": "css-architecture-and-styling",
"source": "db"
},
"input_skill": "Responsive Web Design",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Frontend Engineer",
"id": 7,
"rationale": null,
"role_archetype": null,
"slug": "frontend-engineer",
"source": "db"
},
{
"display_name": "Full Stack Engineer",
"id": 15,
"rationale": null,
"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"input_skill": "Responsive Web Design",
"llm_role": null,
"roles_from_db": []
}
],
"input_skill": "Responsive Web Design",
"matched_via": "embedding_alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
"aliases_in_db": [
{
"alias_text": "Cross-Browser Compatibility",
"alias_type": "CANONICAL",
"id": 2631,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 2,
"display_name": "Cross-Browser Compatibility",
"id": 1661,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "cross-browser-compatibility",
"sub_category_id": 1254,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"input_skill": "Cross-Browser Compatibility",
"llm_role": null,
"roles_from_db": []
}
],
"input_skill": "Cross-Browser Compatibility",
"matched_via": "alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
"aliases_in_db": [
{
"alias_text": "Code Review",
"alias_type": "CANONICAL",
"id": 864,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 58,
"display_name": "Code Review",
"id": 516,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "PRACTICE",
"slug": "code-review",
"sub_category_id": 364,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
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"source": "db"
},
"input_skill": "Code Review",
"llm_role": null,
"roles_from_db": []
}
],
"input_skill": "Code Review",
"matched_via": "alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
}
],
"unmatched_skills": []
}
API 3 — final-role-output
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"chosen_role": {
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"rationale": "The role focuses on HTML, CSS, JavaScript, React, and SEO which are all primary skills.",
"role_archetype": null,
"slug": "frontend-engineer",
"source": "db"
},
"chosen_role_resolution": "in_db",
"final_input_skills": [
{
"skill": "HTML",
"tag": "in_db"
},
{
"skill": "CSS",
"tag": "in_db"
},
{
"skill": "JavaScript",
"tag": "in_db"
},
{
"skill": "React",
"tag": "in_db"
},
{
"skill": "SEO",
"tag": "in_db"
},
{
"skill": "Web Analytics",
"tag": "in_db"
},
{
"skill": "Responsive Web Design",
"tag": "in_db"
},
{
"skill": "Cross-Browser Compatibility",
"tag": "in_db"
},
{
"skill": "Code Review",
"tag": "in_db"
}
],
"llm_cost_api1_usd": null,
"llm_cost_api2_usd": null,
"llm_cost_api3_usd": null,
"llm_cost_total_usd": null,
"persistence": {
"items": [
{
"chosen_role_id": 7,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"dimension_id": 96,
"input_skill": "HTML",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [],
"skill_dimension_saved": true,
"skill_id": 1657,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 7,
"dimension": {
"difficulty_hint": "well_known",
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},
"dimension_id": 117,
"input_skill": "CSS",
"llm_role": null,
"matched_chosen_role": true,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
"role_dimension_saved": true,
"roles_from_db": [
{
"display_name": "Frontend Engineer",
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"rationale": null,
"role_archetype": null,
"slug": "frontend-engineer",
"source": "db"
},
{
"display_name": "Full Stack Engineer",
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"role_archetype": null,
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}
],
"skill_dimension_saved": true,
"skill_id": 623,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 7,
"dimension": {
"difficulty_hint": "well_known",
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"source": "db"
},
"dimension_id": 167,
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"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": "Hybrid Mobile Developer",
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"role_archetype": null,
"slug": "hybrid-mobile-developer",
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}
],
"skill_dimension_saved": true,
"skill_id": 607,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 7,
"dimension": {
"difficulty_hint": "well_known",
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"rationale": "Primary implementation languages for browser client code, UI logic, and shared frontend utilities. These languages are the main coding surface for building interactive web experiences in this role.",
"slug": "javascript-and-typescript",
"source": "db"
},
"dimension_id": 114,
"input_skill": "JavaScript",
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"matched_chosen_role": true,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
"role_dimension_saved": true,
"roles_from_db": [
{
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}
],
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"skill_tag": "in_db",
"skipped_reason": null
},
{
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"dimension": {
"difficulty_hint": "well_known",
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},
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"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": "Backend Engineer",
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"source": "db"
},
{
"display_name": "Full Stack Engineer",
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"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 607,
"skill_tag": "in_db",
"skipped_reason": null
},
{
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},
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"matched_chosen_role": true,
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"role_dimension_saved": true,
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{
"display_name": "Frontend Engineer",
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"role_archetype": null,
"slug": "frontend-engineer",
"source": "db"
},
{
"display_name": "Full Stack Engineer",
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"role_archetype": null,
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},
{
"display_name": "Hybrid Mobile Developer",
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"slug": "hybrid-mobile-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 610,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 7,
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"source": "db"
},
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"input_skill": "SEO",
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"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [],
"skill_dimension_saved": true,
"skill_id": 1658,
"skill_tag": "in_db",
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},
{
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"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
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"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"dimension_id": 96,
"input_skill": "Web Analytics",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [],
"skill_dimension_saved": true,
"skill_id": 1659,
"skill_tag": "in_db",
"skipped_reason": null
},
{
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"dimension": {
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"display_name": "CSS Architecture and Styling",
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},
"dimension_id": 117,
"input_skill": "Responsive Web Design",
"llm_role": null,
"matched_chosen_role": true,
"outcome_line": "Skipped \u2014 no persistable v3 meta for new skill",
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"roles_from_db": [
{
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},
{
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}
],
"skill_dimension_saved": false,
"skill_id": null,
"skill_tag": "new",
"skipped_reason": "skill_not_in_db_v3_proposed"
},
{
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"display_name": "React Frontend Development",
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"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
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"source": "db"
},
"dimension_id": 96,
"input_skill": "Responsive Web Design",
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"matched_chosen_role": false,
"outcome_line": "Skipped \u2014 no persistable v3 meta for new skill",
"role_dimension_saved": false,
"roles_from_db": [],
"skill_dimension_saved": false,
"skill_id": null,
"skill_tag": "new",
"skipped_reason": "skill_not_in_db_v3_proposed"
},
{
"chosen_role_id": 7,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"dimension_id": 96,
"input_skill": "Cross-Browser Compatibility",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [],
"skill_dimension_saved": true,
"skill_id": 1661,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 7,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"dimension_id": 96,
"input_skill": "Code Review",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [],
"skill_dimension_saved": true,
"skill_id": 516,
"skill_tag": "in_db",
"skipped_reason": null
}
],
"new_skills_created": 0,
"role_dimension_saved": 0,
"skill_dimension_saved": 0,
"skipped": 2
},
"planner_output": null,
"run_id": "1a64ee2d-9015-4826-998e-30716734c8ce"
}
LLM Calls
Every model call made for this run, in pipeline order. Click a card to see the model's response.