Skill Directory

AI Skill Directory

Browse curated skills with source links, package snapshots, README assets and install signals in one calm, searchable catalog.

personjakexiaoAPI key: unconfirmed

experiment-analyst

Expertise in analyzing Tenkai agent experiments. Use when asked to "analyze experiment X" to determine success factors, failure modes, and behavioral patterns.

download16deployed_code—star3
personjakexiaoAPI key: unconfirmed

canister-security

IC-specific security patterns for canister development in Motoko and Rust. Covers access control, anonymous principal rejection, reentrancy prevention (CallerGuard pattern), async safety (saga pattern…

download16deployed_code—star6
personjakexiaoAPI key: unconfirmed

piv

PIV workflow orchestrator - Plan, Implement, Validate loop for systematic multi-phase software development. Use when building features phase-by-phase with PRPs, automated validation loops, or multi-ag…

download16deployed_code—star1
personjakexiaoAPI key: unconfirmed

effective-dart

Applies Effective Dart guidelines in Flutter/Dart code. Use when writing or reviewing Dart code for naming conventions, types, style, imports, file structure, usage patterns, documentation, testing, w…

download16deployed_code—star490
personjakexiaoAPI key: unconfirmed

mockito

Uses the Mockito package for mocking in Flutter/Dart tests. Use when generating mocks, stubbing methods, verifying interactions, capturing arguments, or deciding between mocks, fakes, and real objects…

download16deployed_code—star490
personjakexiaoAPI key: unconfirmed

index-advisor

Analyzes existing queries and schema to detect missing indexes. Suggests covering and composite indexes to optimize slow queries.

download16deployed_code—star1
personjakexiaoAPI key: unconfirmed

pyhd

Python development workflow for editing, formatting (ruff), and documentation. Use when writing, refactoring, or updating Python code.

download16deployed_code—star3
personjakexiaoAPI key: unconfirmed

dart-logic-patterns

Best practices for implementing efficient business logic on mobile using appropriate algorithms and data structures.

download16deployed_code—star14
personjakexiaoAPI key: unconfirmed

Browser Automation Expert

An expert in browser automation and web page testing. Supports real-time interaction based on MCP tools (Puppeteer/Playwright) and the implementation of complex automation flows using Python scripts.

download16deployed_code—star4
personjakexiaoAPI key: unconfirmed

dotnet-core

Build and review modern .NET (ASP.NET Core / .NET 8+) backend services with DI, auth, data access, and production readiness. Use for implementing or auditing .NET server code and architecture choices.

download16deployed_code—star1
personjakexiaoAPI key: unconfirmed

firebase-crashlytics

Integrates Firebase Crashlytics into Flutter apps. Use when setting up crash reporting, handling fatal and non-fatal errors, customizing crash reports with keys/logs/user identifiers, or configuring o…

download16deployed_code—star490
personjakexiaoAPI key: unconfirmed

access-policy-designer

Designs and implements row-level security (RLS), column-level masking, and role-based access control policies (RBAC/ABAC).

download16deployed_code—star1
personjakexiaoAPI key: unconfirmed

migration-strategist

Manages major schema changes with zero-downtime using the expand-contract pattern, rather than writing unstable from-scratch migrations.

download16deployed_code—star1
personjakexiaoAPI key: unconfirmed

"cwicr-data-validator"

Validate CWICR data quality and estimate inputs. Check for errors, inconsistencies, outliers, and missing data.

download16deployed_code—star57
personjakexiaoAPI key: unconfirmed

"date-range-analyzer"

Analyze date range analyzer operations. Auto-activating skill for Data Analytics. Triggers on: date range analyzer, date range analyzer Part of the Data Analytics skill category. Use when analyzing or…

download16deployed_code—star574
personjakexiaoAPI key: unconfirmed

luau-type-expert

Professional Luau type-checking and clean code specialist for Roblox development. Use this skill when: - Writing or reviewing Luau code that needs proper type annotations - Fixing type errors from lua…

download16deployed_code—star1
personjakexiaoAPI key: unconfirmed

migration-observability

Make database migrations safe and observable. Define progress + safety metrics, dashboards, and runbook gates (go/no-go criteria) for live migrations, backfills, and cutovers. Works standalone and is …

download16deployed_code—star1
personjakexiaoAPI key: unconfirmed

user-story-reviewer

Review an implemented user story or task (via GitHub Pull Request) for completeness, test coverage, and code quality. Use this when asked to QA, review a PR, verify implementation, or as a follow-up t…

download16deployed_code—star0
personjakexiaoAPI key: unconfirmed

mocktail

Uses the Mocktail package for mocking in Flutter/Dart tests. Use when creating mocks, stubbing methods, verifying interactions, registering fallback values, or deciding between mocks, fakes, and real …

download16deployed_code—star490
personjakexiaoAPI key: unconfirmed

agent-reviewer

After an agentic task completes, perform a retrospective analysis across 6 dimensions (goal alignment, efficiency, decision quality, error handling, communication, reusability). Score performance, ide…

download16deployed_code—star1
personjakexiaoAPI key: unconfirmed

query-explainer

Translates execution plans (EXPLAIN ANALYZE) into human-readable language. Explains why Seq Scan is bad and when Hash Join is optimal.

download16deployed_code—star1