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Diff/thanhtrunggdev-dontbelazy-cursor-agents ↔ thanhtrunggdev-dontbelazy-cursor-rules-common-coding-style

Comparison

A · AGENTS.md · ThanhTrunggDEV/DontBeLazyB · Cursor rules · ThanhTrunggDEV/DontBeLazy
What each file covers, counted
DimensionSharedOnly in AOnly in BOverlap
Sections11355%
Commands000—
Section tags17013%

What each file covers

Sections

1 shared · 13 only in A · 5 only in B
  • − Everything Claude Code (ECC) — Agent Instructions
  • − Core Principles
  • − Available Agents
  • − Agent Orchestration
  • − Security Guidelines
  • − Testing Requirements
  • − Development Workflow
  • − Workflow Surface Policy
  • − Git Workflow
  • − Architecture Patterns
  • − Performance
  • − Project Structure
  • − Success Metrics
  • + Immutability (CRITICAL)
  • + File Organization
  • + Error Handling
  • + Input Validation
  • + Code Quality Checklist
  •   Coding Style

Commands

neither file has any

Section tags

1 shared · 7 only in A · 0 only in B
  • − build
  • − test
  • − architecture
  • − git-pr
  • − security
  • − performance
  • − agent-behaviour
  •   code-style

Line diff

+40 added−154 removed13 unchanged7.8% identical
ThanhTrunggDEV/DontBeLazy · .cursor/AGENTS.md
@@ −1 @@
1# Everything Claude Code (ECC) — Agent Instructions
 
 
 
 
2 
3This is a **production-ready AI coding plugin** providing 48 specialized agents, 183 skills, 79 commands, and automated hook workflows for software development.
4 
5**Version:** 1.10.0
6 
7## Core Principles
 
 
 
 
8 
91. **Agent-First** — Delegate to specialized agents for domain tasks
102. **Test-Driven** — Write tests before implementation, 80%+ coverage required
113. **Security-First** — Never compromise on security; validate all inputs
124. **Immutability** — Always create new objects, never mutate existing ones
135. **Plan Before Execute** — Plan complex features before writing code
14 
15## Available Agents
16 
17| Agent | Purpose | When to Use |
18|-------|---------|-------------|
19| planner | Implementation planning | Complex features, refactoring |
20| architect | System design and scalability | Architectural decisions |
21| tdd-guide | Test-driven development | New features, bug fixes |
22| code-reviewer | Code quality and maintainability | After writing/modifying code |
23| security-reviewer | Vulnerability detection | Before commits, sensitive code |
24| build-error-resolver | Fix build/type errors | When build fails |
25| e2e-runner | End-to-end Playwright testing | Critical user flows |
26| refactor-cleaner | Dead code cleanup | Code maintenance |
27| doc-updater | Documentation and codemaps | Updating docs |
28| cpp-reviewer | C/C++ code review | C and C++ projects |
29| cpp-build-resolver | C/C++ build errors | C and C++ build failures |
30| docs-lookup | Documentation lookup via Context7 | API/docs questions |
31| go-reviewer | Go code review | Go projects |
32| go-build-resolver | Go build errors | Go build failures |
33| kotlin-reviewer | Kotlin code review | Kotlin/Android/KMP projects |
34| kotlin-build-resolver | Kotlin/Gradle build errors | Kotlin build failures |
35| database-reviewer | PostgreSQL/Supabase specialist | Schema design, query optimization |
36| python-reviewer | Python code review | Python projects |
37| java-reviewer | Java and Spring Boot code review | Java/Spring Boot projects |
38| java-build-resolver | Java/Maven/Gradle build errors | Java build failures |
39| loop-operator | Autonomous loop execution | Run loops safely, monitor stalls, intervene |
40| harness-optimizer | Harness config tuning | Reliability, cost, throughput |
41| rust-reviewer | Rust code review | Rust projects |
42| rust-build-resolver | Rust build errors | Rust build failures |
43| pytorch-build-resolver | PyTorch runtime/CUDA/training errors | PyTorch build/training failures |
44| typescript-reviewer | TypeScript/JavaScript code review | TypeScript/JavaScript projects |
45 
46## Agent Orchestration
47 
48Use agents proactively without user prompt:
49- Complex feature requests → **planner**
50- Code just written/modified → **code-reviewer**
51- Bug fix or new feature → **tdd-guide**
52- Architectural decision → **architect**
53- Security-sensitive code → **security-reviewer**
54- Autonomous loops / loop monitoring → **loop-operator**
55- Harness config reliability and cost → **harness-optimizer**
56 
57Use parallel execution for independent operations — launch multiple agents simultaneously.
58 
59## Security Guidelines
 
 
 
 
60 
61**Before ANY commit:**
62- No hardcoded secrets (API keys, passwords, tokens)
63- All user inputs validated
64- SQL injection prevention (parameterized queries)
65- XSS prevention (sanitized HTML)
66- CSRF protection enabled
67- Authentication/authorization verified
68- Rate limiting on all endpoints
69- Error messages don't leak sensitive data
70 
71**Secret management:** NEVER hardcode secrets. Use environment variables or a secret manager. Validate required secrets at startup. Rotate any exposed secrets immediately.
72 
73**If security issue found:** STOP → use security-reviewer agent → fix CRITICAL issues → rotate exposed secrets → review codebase for similar issues.
74 
75## Coding Style
76 
77**Immutability (CRITICAL):** Always create new objects, never mutate. Return new copies with changes applied.
78 
79**File organization:** Many small files over few large ones. 200-400 lines typical, 800 max. Organize by feature/domain, not by type. High cohesion, low coupling.
80 
81**Error handling:** Handle errors at every level. Provide user-friendly messages in UI code. Log detailed context server-side. Never silently swallow errors.
82 
83**Input validation:** Validate all user input at system boundaries. Use schema-based validation. Fail fast with clear messages. Never trust external data.
84 
85**Code quality checklist:**
86- Functions small (<50 lines), files focused (<800 lines)
87- No deep nesting (>4 levels)
88- Proper error handling, no hardcoded values
89- Readable, well-named identifiers
90 
91## Testing Requirements
92 
93**Minimum coverage: 80%**
94 
95Test types (all required):
961. **Unit tests** — Individual functions, utilities, components
972. **Integration tests** — API endpoints, database operations
983. **E2E tests** — Critical user flows
99 
100**TDD workflow (mandatory):**
1011. Write test first (RED) — test should FAIL
1022. Write minimal implementation (GREEN) — test should PASS
1033. Refactor (IMPROVE) — verify coverage 80%+
104 
105Troubleshoot failures: check test isolation → verify mocks → fix implementation (not tests, unless tests are wrong).
106 
107## Development Workflow
108 
1091. **Plan** — Use planner agent, identify dependencies and risks, break into phases
1102. **TDD** — Use tdd-guide agent, write tests first, implement, refactor
1113. **Review** — Use code-reviewer agent immediately, address CRITICAL/HIGH issues
1124. **Capture knowledge in the right place**
113 - Personal debugging notes, preferences, and temporary context → auto memory
114 - Team/project knowledge (architecture decisions, API changes, runbooks) → the project's existing docs structure
115 - If the current task already produces the relevant docs or code comments, do not duplicate the same information elsewhere
116 - If there is no obvious project doc location, ask before creating a new top-level file
1175. **Commit** — Conventional commits format, comprehensive PR summaries
118 
119## Workflow Surface Policy
120 
121- `skills/` is the canonical workflow surface.
122- New workflow contributions should land in `skills/` first.
123- `commands/` is a legacy slash-entry compatibility surface and should only be added or updated when a shim is still required for migration or cross-harness parity.
124 
125## Git Workflow
126 
127**Commit format:** `<type>: <description>` — Types: feat, fix, refactor, docs, test, chore, perf, ci
128 
129**PR workflow:** Analyze full commit history → draft comprehensive summary → include test plan → push with `-u` flag.
130 
131## Architecture Patterns
132 
133**API response format:** Consistent envelope with success indicator, data payload, error message, and pagination metadata.
134 
135**Repository pattern:** Encapsulate data access behind standard interface (findAll, findById, create, update, delete). Business logic depends on abstract interface, not storage mechanism.
136 
137**Skeleton projects:** Search for battle-tested templates, evaluate with parallel agents (security, extensibility, relevance), clone best match, iterate within proven structure.
138 
139## Performance
140 
141**Context management:** Avoid last 20% of context window for large refactoring and multi-file features. Lower-sensitivity tasks (single edits, docs, simple fixes) tolerate higher utilization.
142 
143**Build troubleshooting:** Use build-error-resolver agent → analyze errors → fix incrementally → verify after each fix.
144 
145## Project Structure
146 
147```
148agents/ — 48 specialized subagents
149skills/ — 183 workflow skills and domain knowledge
150commands/ — 79 slash commands
151hooks/ — Trigger-based automations
152rules/ — Always-follow guidelines (common + per-language)
153scripts/ — Cross-platform Node.js utilities
154mcp-configs/ — 14 MCP server configurations
155tests/ — Test suite
156```
157 
158`commands/` remains in the repo for compatibility, but the long-term direction is skills-first.
159 
160## Success Metrics
161 
162- All tests pass with 80%+ coverage
163- No security vulnerabilities
164- Code is readable and maintainable
165- Performance is acceptable
166- User requirements are met
167 
ThanhTrunggDEV/DontBeLazy · .cursor/rules/common-coding-style.mdc
@@ +1 @@
1---
2description: "ECC coding style: immutability, file organization, error handling, validation"
3alwaysApply: true
4---
5# Coding Style
6 
7## Immutability (CRITICAL)
8 
9ALWAYS create new objects, NEVER mutate existing ones:
10 
11```
12// Pseudocode
13WRONG: modify(original, field, value) → changes original in-place
14CORRECT: update(original, field, value) → returns new copy with change
15```
16 
17Rationale: Immutable data prevents hidden side effects, makes debugging easier, and enables safe concurrency.
 
 
 
 
18 
19## File Organization
20 
21MANY SMALL FILES > FEW LARGE FILES:
22- High cohesion, low coupling
23- 200-400 lines typical, 800 max
24- Extract utilities from large modules
25- Organize by feature/domain, not by type
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
26 
27## Error Handling
28 
29ALWAYS handle errors comprehensively:
30- Handle errors explicitly at every level
31- Provide user-friendly error messages in UI-facing code
32- Log detailed error context on the server side
33- Never silently swallow errors
 
 
 
34 
35## Input Validation
36 
37ALWAYS validate at system boundaries:
38- Validate all user input before processing
39- Use schema-based validation where available
40- Fail fast with clear error messages
41- Never trust external data (API responses, user input, file content)
42 
43## Code Quality Checklist
 
 
 
 
 
 
 
 
44 
45Before marking work complete:
46- [ ] Code is readable and well-named
47- [ ] Functions are small (<50 lines)
48- [ ] Files are focused (<800 lines)
49- [ ] No deep nesting (>4 levels)
50- [ ] Proper error handling
51- [ ] No hardcoded values (use constants or config)
52- [ ] No mutation (immutable patterns used)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
53 
@@ −1 +1 @@
1−# Everything Claude Code (ECC) — Agent Instructions
1+---
2+description: "ECC coding style: immutability, file organization, error handling, validation"
3+alwaysApply: true
4+---
5+# Coding Style
26  
3−This is a **production-ready AI coding plugin** providing 48 specialized agents, 183 skills, 79 commands, and automated hook workflows for software development.
7+## Immutability (CRITICAL)
48  
5−**Version:** 1.10.0
9+ALWAYS create new objects, NEVER mutate existing ones:
610  
7−## Core Principles
11+```
12+// Pseudocode
13+WRONG: modify(original, field, value) → changes original in-place
14+CORRECT: update(original, field, value) → returns new copy with change
15+```
816  
9−1. **Agent-First** — Delegate to specialized agents for domain tasks
10−2. **Test-Driven** — Write tests before implementation, 80%+ coverage required
11−3. **Security-First** — Never compromise on security; validate all inputs
12−4. **Immutability** — Always create new objects, never mutate existing ones
13−5. **Plan Before Execute** — Plan complex features before writing code
17+Rationale: Immutable data prevents hidden side effects, makes debugging easier, and enables safe concurrency.
1418  
15−## Available Agents
19+## File Organization
1620  
17−| Agent | Purpose | When to Use |
18−|-------|---------|-------------|
19−| planner | Implementation planning | Complex features, refactoring |
20−| architect | System design and scalability | Architectural decisions |
21−| tdd-guide | Test-driven development | New features, bug fixes |
22−| code-reviewer | Code quality and maintainability | After writing/modifying code |
23−| security-reviewer | Vulnerability detection | Before commits, sensitive code |
24−| build-error-resolver | Fix build/type errors | When build fails |
25−| e2e-runner | End-to-end Playwright testing | Critical user flows |
26−| refactor-cleaner | Dead code cleanup | Code maintenance |
27−| doc-updater | Documentation and codemaps | Updating docs |
28−| cpp-reviewer | C/C++ code review | C and C++ projects |
29−| cpp-build-resolver | C/C++ build errors | C and C++ build failures |
30−| docs-lookup | Documentation lookup via Context7 | API/docs questions |
31−| go-reviewer | Go code review | Go projects |
32−| go-build-resolver | Go build errors | Go build failures |
33−| kotlin-reviewer | Kotlin code review | Kotlin/Android/KMP projects |
34−| kotlin-build-resolver | Kotlin/Gradle build errors | Kotlin build failures |
35−| database-reviewer | PostgreSQL/Supabase specialist | Schema design, query optimization |
36−| python-reviewer | Python code review | Python projects |
37−| java-reviewer | Java and Spring Boot code review | Java/Spring Boot projects |
38−| java-build-resolver | Java/Maven/Gradle build errors | Java build failures |
39−| loop-operator | Autonomous loop execution | Run loops safely, monitor stalls, intervene |
40−| harness-optimizer | Harness config tuning | Reliability, cost, throughput |
41−| rust-reviewer | Rust code review | Rust projects |
42−| rust-build-resolver | Rust build errors | Rust build failures |
43−| pytorch-build-resolver | PyTorch runtime/CUDA/training errors | PyTorch build/training failures |
44−| typescript-reviewer | TypeScript/JavaScript code review | TypeScript/JavaScript projects |
21+MANY SMALL FILES > FEW LARGE FILES:
22+- High cohesion, low coupling
23+- 200-400 lines typical, 800 max
24+- Extract utilities from large modules
25+- Organize by feature/domain, not by type
4526  
46−## Agent Orchestration
27+## Error Handling
4728  
48−Use agents proactively without user prompt:
49−- Complex feature requests → **planner**
50−- Code just written/modified → **code-reviewer**
51−- Bug fix or new feature → **tdd-guide**
52−- Architectural decision → **architect**
53−- Security-sensitive code → **security-reviewer**
54−- Autonomous loops / loop monitoring → **loop-operator**
55−- Harness config reliability and cost → **harness-optimizer**
29+ALWAYS handle errors comprehensively:
30+- Handle errors explicitly at every level
31+- Provide user-friendly error messages in UI-facing code
32+- Log detailed error context on the server side
33+- Never silently swallow errors
5634  
57−Use parallel execution for independent operations — launch multiple agents simultaneously.
35+## Input Validation
5836  
59−## Security Guidelines
37+ALWAYS validate at system boundaries:
38+- Validate all user input before processing
39+- Use schema-based validation where available
40+- Fail fast with clear error messages
41+- Never trust external data (API responses, user input, file content)
6042  
61−**Before ANY commit:**
62−- No hardcoded secrets (API keys, passwords, tokens)
63−- All user inputs validated
64−- SQL injection prevention (parameterized queries)
65−- XSS prevention (sanitized HTML)
66−- CSRF protection enabled
67−- Authentication/authorization verified
68−- Rate limiting on all endpoints
69−- Error messages don't leak sensitive data
43+## Code Quality Checklist
7044  
71−**Secret management:** NEVER hardcode secrets. Use environment variables or a secret manager. Validate required secrets at startup. Rotate any exposed secrets immediately.
72− 
73−**If security issue found:** STOP → use security-reviewer agent → fix CRITICAL issues → rotate exposed secrets → review codebase for similar issues.
74− 
75−## Coding Style
76− 
77−**Immutability (CRITICAL):** Always create new objects, never mutate. Return new copies with changes applied.
78− 
79−**File organization:** Many small files over few large ones. 200-400 lines typical, 800 max. Organize by feature/domain, not by type. High cohesion, low coupling.
80− 
81−**Error handling:** Handle errors at every level. Provide user-friendly messages in UI code. Log detailed context server-side. Never silently swallow errors.
82− 
83−**Input validation:** Validate all user input at system boundaries. Use schema-based validation. Fail fast with clear messages. Never trust external data.
84− 
85−**Code quality checklist:**
86−- Functions small (<50 lines), files focused (<800 lines)
87−- No deep nesting (>4 levels)
88−- Proper error handling, no hardcoded values
89−- Readable, well-named identifiers
90− 
91−## Testing Requirements
92− 
93−**Minimum coverage: 80%**
94− 
95−Test types (all required):
96−1. **Unit tests** — Individual functions, utilities, components
97−2. **Integration tests** — API endpoints, database operations
98−3. **E2E tests** — Critical user flows
99− 
100−**TDD workflow (mandatory):**
101−1. Write test first (RED) — test should FAIL
102−2. Write minimal implementation (GREEN) — test should PASS
103−3. Refactor (IMPROVE) — verify coverage 80%+
104− 
105−Troubleshoot failures: check test isolation → verify mocks → fix implementation (not tests, unless tests are wrong).
106− 
107−## Development Workflow
108− 
109−1. **Plan** — Use planner agent, identify dependencies and risks, break into phases
110−2. **TDD** — Use tdd-guide agent, write tests first, implement, refactor
111−3. **Review** — Use code-reviewer agent immediately, address CRITICAL/HIGH issues
112−4. **Capture knowledge in the right place**
113− - Personal debugging notes, preferences, and temporary context → auto memory
114− - Team/project knowledge (architecture decisions, API changes, runbooks) → the project's existing docs structure
115− - If the current task already produces the relevant docs or code comments, do not duplicate the same information elsewhere
116− - If there is no obvious project doc location, ask before creating a new top-level file
117−5. **Commit** — Conventional commits format, comprehensive PR summaries
118− 
119−## Workflow Surface Policy
120− 
121−- `skills/` is the canonical workflow surface.
122−- New workflow contributions should land in `skills/` first.
123−- `commands/` is a legacy slash-entry compatibility surface and should only be added or updated when a shim is still required for migration or cross-harness parity.
124− 
125−## Git Workflow
126− 
127−**Commit format:** `<type>: <description>` — Types: feat, fix, refactor, docs, test, chore, perf, ci
128− 
129−**PR workflow:** Analyze full commit history → draft comprehensive summary → include test plan → push with `-u` flag.
130− 
131−## Architecture Patterns
132− 
133−**API response format:** Consistent envelope with success indicator, data payload, error message, and pagination metadata.
134− 
135−**Repository pattern:** Encapsulate data access behind standard interface (findAll, findById, create, update, delete). Business logic depends on abstract interface, not storage mechanism.
136− 
137−**Skeleton projects:** Search for battle-tested templates, evaluate with parallel agents (security, extensibility, relevance), clone best match, iterate within proven structure.
138− 
139−## Performance
140− 
141−**Context management:** Avoid last 20% of context window for large refactoring and multi-file features. Lower-sensitivity tasks (single edits, docs, simple fixes) tolerate higher utilization.
142− 
143−**Build troubleshooting:** Use build-error-resolver agent → analyze errors → fix incrementally → verify after each fix.
144− 
145−## Project Structure
146− 
147−```
148−agents/ — 48 specialized subagents
149−skills/ — 183 workflow skills and domain knowledge
150−commands/ — 79 slash commands
151−hooks/ — Trigger-based automations
152−rules/ — Always-follow guidelines (common + per-language)
153−scripts/ — Cross-platform Node.js utilities
154−mcp-configs/ — 14 MCP server configurations
155−tests/ — Test suite
156−```
157− 
158−`commands/` remains in the repo for compatibility, but the long-term direction is skills-first.
159− 
160−## Success Metrics
161− 
162−- All tests pass with 80%+ coverage
163−- No security vulnerabilities
164−- Code is readable and maintainable
165−- Performance is acceptable
166−- User requirements are met
45+Before marking work complete:
46+- [ ] Code is readable and well-named
47+- [ ] Functions are small (<50 lines)
48+- [ ] Files are focused (<800 lines)
49+- [ ] No deep nesting (>4 levels)
50+- [ ] Proper error handling
51+- [ ] No hardcoded values (use constants or config)
52+- [ ] No mutation (immutable patterns used)
16753  
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