数据库
数据库管理与查询
braindb
Uzxyr-btw
Persistent, semantic memory for AI agents. Gives your AI long-term recall that survives compaction and session resets — 98% accuracy, 20ms latency.
boring-stack
boringstackoverflow
Bootstraps new web app projects with a tech stack you can understand. Runs a 4-question intake to pick a stack (Go binary + SQLite + Litestream + Caddy + systemd + a $5 VPS by default; Postgres / managed platforms when the project doesn't fit), writes STACK.md as the source-of-truth decision record plus a CLAUDE.md anchor, scaffolds new projects from scratch (init), generates production-ready deploy files from bundled templates, and walks an 8-step post-deploy verification (TLS / Litestream / restore drill). Loads when starting a new web app, scaffolding deploy infrastructure, picking a tech stack, or making bootstrap-time architecture decisions for a side project, indie product, internal tool, hobby project, or solo-founder context.
migrate-from-gha
rwx-cloud
Migrate a GitHub Actions workflow to RWX. Translates triggers, jobs, steps
cirra-ai-sf-data
cirra-ai
Salesforce data and SOQL expert with pre-flight validation. Use when building, optimizing, or executing SOQL queries (with or without running them), creating test data, performing bulk data operations, or importing/exporting data via Cirra AI MCP Server.
os-integrations
jwmossmoz
Run Firefox mach try commands with pre-configured flags for os-integration testing on Windows and Linux alpha worker pools. Use when testing Firefox changes against Windows 10, Windows 11, Ubuntu 24.04, hardware workers, ARM64, or AMD configurations. Triggers on "os-integration", "mach try", "windows testing", "linux testing", "alpha image".
problem-definition
ddunnock
Guide RCCA/8D problem definition using 5W2H and IS/IS NOT analysis. Transforms scattered failure data into precise, measurable problem statements that bound investigation scope without embedding cause or solution. Use when defining problems for root cause analysis, writing D2 sections of 8D reports, analyzing nonconformances, investigating failures, or when user mentions problem definition, problem statement, RCCA, 8D, failure analysis, or corrective action.
fmea-analysis
ddunnock
Conduct Failure Mode and Effects Analysis (FMEA) for systematic identification and risk assessment of potential failures in designs, processes, or systems. Supports DFMEA (Design), PFMEA (Process), and FMEA-MSR (Monitoring & System Response). Uses AIAG-VDA 7-step methodology with Action Priority (AP) risk assessment replacing traditional RPN. Use when analyzing product designs for potential failures, evaluating manufacturing process risks, conducting proactive risk assessment, preparing for APQP/PPAP submissions, investigating field failures, or when user mentions "FMEA", "failure mode", "DFMEA", "PFMEA", "severity occurrence detection", "RPN", "Action Priority", "design risk analysis", or needs to identify and prioritize potential failure modes with their causes and effects.
five-whys-analysis
ddunnock
Conduct rigorous 5 Whys root cause analysis with guided questioning, quality scoring, and professional report generation. Use when performing root cause analysis, investigating problems, conducting 5 Whys sessions, troubleshooting recurring issues, or when user mentions "5 whys", "root cause", "why did this happen", "find the cause", or needs to identify underlying causes of defects, failures, or process problems. Includes validation tests, scoring rubric, and countermeasure development.
RAG Implementer
daffy0208
Implement retrieval-augmented generation systems. Use when building knowledge-intensive applications, document search, Q&A systems, or need to ground LLM responses in external data. Covers embedding strategy, vector stores, retrieval pipelines, and evaluation.
Knowledge Graph Builder
daffy0208
Design and build knowledge graphs. Use when modeling complex relationships, building semantic search, or creating knowledge bases. Covers schema design, entity relationships, and graph database selection.
Manifest Generator
daffy0208
Auto-generate capability manifests from skill/MCP descriptions using Codex-powered semantic analysis and structured extraction.
Performance Optimizer
daffy0208
Optimize application performance and scalability. Use when investigating slow applications, scaling bottlenecks, or improving response times. Covers profiling, caching, database optimization, and frontend performance.
Archon Manager
daffy0208
Master Archon MCP for strategic project management, task tracking, and knowledge base operations. The strategic layer (WHAT/WHEN) that coordinates with Skills (HOW). Use when managing projects, tracking tasks, querying knowledge bases, or implementing the Archon+Skills two-layer architecture.
battle-plan
ElliotJLT
Before ANY significant development task (new feature, refactor, integration, migration), run a complete planning ritual by orchestrating other skills in sequence: rubber-duck (clarify scope) -> pre-mortem (assess risks) -> eta (estimate time) -> final confirmation. Do not start coding until the battle plan is approved.
learn-from-this
ElliotJLT
When a session contains a significant failure, misunderstanding, or repeated mistake, analyse the root cause and draft a new skill that would have prevented it. The skill library should grow from real failures, not hypothetical improvements. Every painful debugging session is a skill waiting to be written.
pre-mortem
ElliotJLT
Before starting ANY significant task (feature build, refactor, integration, migration, or architectural change), first imagine the project has failed. Generate 3-5 specific failure scenarios, assess risk levels, identify mitigations, then adjust the implementation plan to address high-risk items FIRST. Do not start coding until the pre-mortem is acknowledged.
split-decision
ElliotJLT
When facing architectural decisions, technology choices, or strategic trade-offs, present options as a structured comparison and require explicit trade-off acknowledgment before proceeding. Triggers on words like "should we", "which approach", "what's the best way", or when Claude is about to recommend one approach over alternatives. Never present a single recommendation without showing viable alternatives first.
skill-creator
ElliotJLT
Meta-skill for creating well-structured skills with proper progressive disclosure. When user wants to create a new skill, guide them through the process: purpose, triggers, instructions, guardrails, examples. Ensures skills follow the repository conventions and are immediately usable.
drip
ElliotJLT
Track and surface the estimated water cost of Claude interactions. Every query has a physical footprint - data centers need cooling, electricity needs generation. This skill adds environmental accountability by estimating water consumption per session and surfacing it at meaningful moments. Not to induce guilt, but to create awareness of the physical cost of intelligence.
testcontainers-go
testcontainers
A comprehensive guide for using Testcontainers for Go to write reliable integration tests with Docker containers in Go projects. Supports 62+ pre-configured modules for databases, message queues, cloud services, and more. Use this skill when writing Go integration tests, setting up test databases (PostgreSQL, MySQL, Redis, MongoDB), testing with message queues (Kafka, RabbitMQ), or creating container-based test infrastructure. Covers modules, generic containers, networking, cleanup, wait strategies, CI/CD integration, and common anti-patterns.
mcp-builder
narumiruna
"Comprehensive guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Covers both Python (FastMCP) and Node/TypeScript (MCP SDK) implementations."
polizy
bratsos
Router for polizy authorization library. Use when user mentions authorization, permissions, access control, RBAC, ReBAC, Zanzibar, or asks "who can do what" questions. Routes to specialized skills.
Daily Brief Skill
Zpankz
Web search only for external meeting prep
critique
Zpankz
Multi-perspective dialectical reasoning with cross-evaluative synthesis. Spawns parallel evaluative lenses (STRUCTURAL, EVIDENTIAL, SCOPE, ADVERSARIAL, PRAGMATIC) that critique thesis AND critique each other's critiques, producing N-squared evaluation matrix before recursive aggregation. Triggers on /critique, /dialectic, /crosseval, requests for thorough analysis, stress-testing arguments, or finding weaknesses. Implements Hegelian refinement enhanced with interleaved multi-domain evaluation and convergent synthesis.