cosmix/loom

1

prometheus Prometheus monitoring and alerting for cloud-native observability. USE WHEN: Writing PromQL queries, configuring Pro…

cosmix/loom

64

2

ci-cd Designs and implements CI/CD pipelines for automated testing, building, deployment, and security scanning across mult…

cosmix/loom

63

3

grafana Observability visualization with Grafana and LGTM stack. Dashboard design, panel configuration, alerting, variables/t…

cosmix/loom

58

4

logging-observability Comprehensive logging and observability patterns for production systems including structured logging, distributed tra…

cosmix/loom

57

5

data-validation Data validation patterns including schema validation, input sanitization, output encoding, and type coercion. Use whe…

cosmix/loom

50

6

event-driven Event-driven architecture patterns including message queues, pub/sub, event sourcing, CQRS, and sagas. Use when imple…

cosmix/loom

46

7

refactoring Restructures existing code to improve readability, maintainability, and performance without changing external behavio…

cosmix/loom

40

8

background-jobs Background job processing patterns including job queues, scheduled jobs, worker pools, and retry strategies. Use when…

cosmix/loom

39

9

testing Comprehensive test implementation across all domains including unit, integration, e2e, security, infrastructure, data…

cosmix/loom

34

10

karpenter Kubernetes node autoscaling and cost optimization with Karpenter. Use when implementing node provisioning, spot insta…

cosmix/loom

31

11

feature-flags Feature flag patterns for controlled rollouts, A/B testing, kill switches, and runtime configuration. Use when implem…

cosmix/loom

30

12

auth Authentication and authorization patterns including OAuth2, JWT, RBAC/ABAC, session management, API keys, password ha…

cosmix/loom

29

13

loom-ci-cd Designs and implements CI/CD pipelines for automated testing, building, deployment, and security scanning across GitH…

cosmix/loom

23

14

loom-logging-observability Logging and observability patterns for production systems.

cosmix/loom

19

15

dead-code-check Generates dead code detection configurations for loom plan verification. Provides language-specific commands, fail pa…

cosmix/loom

16

16

loom-prometheus Prometheus monitoring and alerting for cloud-native observability.

cosmix/loom

16

17

before-after Generates before/after verification pairs for loom plans. Proves a stage actually changed system behavior by capturin…

cosmix/loom

15

18

loom-refactoring Restructures existing code to improve readability, maintainability, and performance without changing behavior.

cosmix/loom

15

19

loom-data-validation Data validation patterns covering schema validation, input sanitization, output encoding, and type coercion. Use for …

cosmix/loom

14

20

loom-grafana Observability visualization with Grafana and the LGTM stack. Use for creating dashboards, configuring panels, writing…

cosmix/loom

14

21

loom-testing Test implementation across unit, integration, e2e, security, infrastructure, data pipeline, and ML domains.

cosmix/loom

14

22

wiring-test Generates wiring verification YAML for loom plans. Helps agents prove that features are properly integrated — command…

cosmix/loom

14

23

loom-event-driven Event-driven architecture patterns including message queues, pub/sub, event sourcing, CQRS, and sagas. Use for async …

cosmix/loom

11

24

loom-feature-flags Feature flag patterns for controlled rollouts, A/B testing, kill switches, and runtime configuration. Use for feature…

cosmix/loom

10

25

loom-karpenter Kubernetes node autoscaling and cost optimization with Karpenter. Use for node provisioning, spot instance management…

cosmix/loom

9

26

loom-docker Docker and container expertise. Use for writing Dockerfiles, docker-compose files, multi-stage builds, layer optimiza…

cosmix/loom

8

27

loom-performance-testing Performance and load testing with k6, locust, JMeter, Gatling, and artillery. Use for load/stress/spike/soak tests, A…

cosmix/loom

8

28

loom-python Python language expertise for idiomatic, production-quality code. Use for web frameworks (FastAPI, Django, Flask), da…

cosmix/loom

8

29

loom-test-strategy Test strategy guidance covering pyramid design, coverage, test categorization, flaky tests, infrastructure, and risk-…

cosmix/loom

8

30

loom-background-jobs Background job processing patterns including job queues, scheduled jobs, worker pools, retry strategies, and delivery…

cosmix/loom

7

31

loom-data-visualization Build effective charts, dashboards, and reports across analytics, infrastructure monitoring, and ML domains.

cosmix/loom

7

32

loom-dead-code-check Generate dead code detection configuration for loom plan verification across Rust, TypeScript, Python, Go, and JavaSc…

cosmix/loom

7

33

loom-e2e-testing End-to-end testing for web applications with Playwright, Cypress, Selenium, and Puppeteer. Use for setting up E2E tes…

cosmix/loom

7

34

loom-kubernetes Kubernetes deployment, cluster architecture, security, and operations.

cosmix/loom

7

35

loom-prompt-engineering Designs and optimizes prompts for large language models including system prompts, agent signals, and few-shot example…

cosmix/loom

7

36

loom-technical-writing Professional technical documentation writing for software projects. Use for READMEs, user guides, tutorials, migratio…

cosmix/loom

7

37

loom-accessibility Web accessibility patterns, WCAG compliance, and inclusive design.

cosmix/loom

6

38

loom-api-design Designs RESTful APIs, GraphQL schemas, and RPC interfaces for consistency, usability, and scalability.

cosmix/loom

6

39

loom-auth Authentication and authorization patterns including OAuth2, JWT, RBAC/ABAC, session management, API keys, password ha…

cosmix/loom

6

40

loom-caching Caching strategies for performance optimization — cache-aside, write-through, write-behind, TTL policies, eviction, a…

cosmix/loom

6

41

loom-code-review Comprehensive code review covering correctness, maintainability, performance, security, and best practices.

cosmix/loom

6

42

loom-crossplane Cloud-native infrastructure management with Crossplane via Kubernetes APIs.

cosmix/loom

6

43

loom-debugging Systematic diagnosis and resolution of software bugs, test failures, data quality issues, and performance problems.

cosmix/loom

6

44

loom-diagramming Create technical diagrams using Mermaid syntax for architecture, sequences, ERDs, flowcharts, and state machines. Use…

cosmix/loom

6

45

loom-error-handling Error handling patterns and strategies including Rust Result/Option, API error responses, data pipeline errors, and s…

cosmix/loom

6

46

loom-git-workflow Git operations guidance including branching strategies, commit conventions, merge workflows, conflict resolution, and…

cosmix/loom

6

47

loom-rate-limiting API rate limiting and quota management.

cosmix/loom

6

48

loom-react Modern React development patterns. Use for building React 19+ applications with components, hooks, Jotai state, React…

cosmix/loom

6

49

loom-security-audit Comprehensive security audits across applications, APIs, infrastructure, and data pipelines.

cosmix/loom

6

50

loom-sql-optimization Analyzes and optimizes SQL queries for performance. Use for index design, query rewriting, EXPLAIN/EXPLAIN ANALYZE in…

cosmix/loom

6