Agent skills directory

X/Twitter Content Specialist. Writes X-native posts — hooks, threads, and standalone tweets optimised for the platform....

Writing format, image generation, and pipeline for X (Twitter) content. Paragraph-based medium form, Fischerian Hooks, a...

Transforms notes into X (Twitter) posts. Triggers when user asks to create social content, draft tweets, or turn notes/i...

Parallel multi-topic development using git worktrees, base branches, and Claude Code agent teams. Use when: (1) User wan...

Superagent skill x1 — Self-Audit & System Refinement

Research Guardian - Ethics Advisory & Bias Detection across all research stages Enhanced VS 3-Phase process: Surface-lev...

Superagent skill x2 — Deep Decomposition & Strategic Sequencing

Superagent skill x3 — Fault Diagnosis & Resolution

Self-improvement loop — learn from recurring issues, auto-fix reversible problems, write upgrade proposals for review.

Ground a balance or stat-tuning discussion in measured values before proposing any change. Opens by naming which instrum...

Use when you need the exact subcommands, flags, positional arguments or defaults of an X4 toolkit CLI (x4validate, x4mod...

Read and summarize the active X4 profile's debug.txt, filtering known-benign noise and surfacing only real mod errors. U...

Use when querying the RUNNING X4 game over the live channel, or when a live query that worked a minute ago starts refusi...

Analyze how a mod interacts with the installed X4 modlist — mechanical patch collisions, behavioral event/action interac...

Review and triage the X4 mod registry (Phase-A worklist) — scan the ACTUALLY INSTALLED extension folders (the primary so...

Use when building a temporary in-game X4 instrument to answer an empirical question - a probe, test harness, diagnostic...

Scaffold the complete cross-file footprint for new X4 content (ware, and basic ship/module) modelled on a vanilla analog...

Port an existing X4 mod to a newer game version (e.g. 7.x → 9.0). Runs the mechanical checks (x4validate sel/refs/comple...

Use when writing, editing, reviewing or validating ANY X4 XML — diff patches, mod files, overlays, wares, macros, librar...

x402 agentic payments using Coinbase's HTTP 402 protocol. Provides custody-free tools to pay x402-protected endpoints by...

x402 open payment standard for HTTP-native crypto payments. Use for API monetization, AI agent payments, micropayments,...

Search for new services and make paid API requests using the x402 payment protocol. Use when you don't have a clear tool...

Set up Browser Use Cloud payments with x402 — pay per request from a crypto wallet (USDC on Base mainnet), no signup or...

Build internet-native payments with x402 - HTTP 402 for on-chain micropayments, no accounts or API keys. Use for paid AP...

Use when implementing the x402 protocol for HTTP-native micropayments. Covers server middleware, client payment flows, f...

This skill should be used when the user asks to "implement Bankr SDK client", "write bankr-client.ts", "create SDK clien...

Comprehensive development support for x402 protocol — the open HTTP payment standard built on HTTP 402. Covers client (b...

Design and implement demos combining x402 HTTP payments with ERC-7710 smart contract delegations and ERC-7715 wallet per...

Wrapper oficial de M2MCent (Node.js) para inyectar muros de pago x402 en APIs o servidores Model Context Protocol (MCP)....

Use when a resource answers 402 or you must send USDC. Pay for an HTTP 402 (x402) resource, or send USDC to a payee the...

Pay one x402 challenge through Runx Hosted with approval and paid-resource readback.

This skill should be used when the user asks to "scaffold a Bankr SDK project", "create new SDK bot", "build a Bankr web...

Debug terstruktur 4-fase + loop hipotesis otomatis. x3 = pustaka pola error (cepat, lookup). x6 = metode buat bug yang g...

Skill "human-level" sebelum eksekusi: ubah tujuan kabur jadi subtask presisi, brainstorm dengan sign-off operator, dan d...

Use when writing x86-64 assembly for Linux — small programs without libc that use raw system calls, parsing text from st...

You inspect JWKS files and certificate chains for X9.150 implementations. You wrap the project's opencert.py and validat...

JWS security implementation guide — signing, verification, headers, certificate discovery, freshness, non-repudiation

You parse EMVCo QR content strings into their TLV structure, validate the CRC-16 checksum, and extract the X9.150 paymen...

X9.150 Secure Payment QR Code specification reference — OpenAPI schemas, field constraints, EMVCo TLV tags, JWS security...

You generate payment request template JSON files for testing the X9.150 specification. Templates are partial PaymentRequ...

You diagnose common issues with X9.150 implementations. You check the environment, validate key/cert setup, test server...

You validate JSON payloads against the X9.150 OpenAPI schema (spec/openapi.yaml). You auto-detect the schema type and re...

Xactly incentive compensation management for sales performance

Use when running xaffinity CLI commands, or when user asks to search, find, get, export, or list people, companies, oppo...

Query Grok chat completions and list available Grok models through the xAI API. Trigger phrases: xai, grok, chat with gr...

Use for xAI/Grok API capabilities through the lfg xai_grok MCP — text generation, web search, X/Twitter search, image/vi...

"xAI API (Grok) documentation - chat completions, reasoning, tools, image generation, and enterprise features."

Chat with Grok models via xAI API. Supports Grok-3, Grok-3-mini, vision, and more.

Use when the user asks to generate, draft, answer, rewrite, summarize, or reason with xAI/Grok text generation through t...

Use when the user asks to generate, create, make, or save images with xAI, Grok Imagine, or a Grok-connected xAI image g...

Use when the user asks to generate speech, text-to-speech, audio narration, voice output, or TTS with xAI/Grok through a...

Use when the user asks to generate video, Grok Imagine video, text-to-video, image-to-video, or xAI video through a Grok...

Use when the user asks xAI/Grok to search the web, find current information, answer with citations, or use server-side w...

Use when the user asks to search X, Twitter, posts, handles, tweets, or real-time social signal through Grok-connected x...

xAI Grok API authentication and setup. Use when configuring xAI API access, setting up API keys, or troubleshooting auth...

Explainability (XAI) audit for products containing AI components. Five-stage tier-scaled check: risk classification, sta...

Perform observational constraint (Emergent Constraint, EC) analysis for climate research. Use historical observations to...

Use xAI Grok API with Agent Tools for real-time web and X (Twitter) search and synthesis. Requires XAI_API_KEY.

xAI Grok model selection and capabilities guide. Use when choosing the right Grok model for your task, comparing model f...

Search Twitter/X in real-time using Grok API. Use when searching X posts, tracking trends, monitoring accounts, or analy...

High-performance CSV processing with xan CLI for large tabular datasets, streaming transformations, and low-memory pipel...

Expert guidance for Xano, the no-code/low-code backend platform for building APIs, databases, and authentication without...

Reference for xArm robot setup and motion using the xarm-python-sdk. Use when debugging xArm connection or motion issues...

N-dimensional labeled arrays and datasets in Python. Built on top of NumPy and Dask. It introduces labels in the form of...

N-dimensional labeled arrays for geoscience data. Read/write NetCDF, work with climate and oceanographic datasets, perfo...

Work with labeled multidimensional arrays for scientific data analysis using Xarray. Use when handling climate data, sat...

Xata integration. Manage data, records, and automate workflows. Use when the user wants to interact with Xata data.

Expert guidance for Xata, the serverless data platform that combines PostgreSQL, Elasticsearch, and AI capabilities in a...

Extract text, tables, metadata, and images from 107 document formats (PDF, Office, images, HTML, email, archives, academ...

Work on Xberg TypeScript or JavaScript packages with the repository's actual poly, pnpm, npm, Vitest, napi-rs, wasm-pack...

Xbox GDK skill for achievements and certification.

Build, run, scaffold, troubleshoot, or product-shape a controller-first macOS Xbox helper for Bluetooth readiness, contr...

日本の証券データ（EDINET）のXBRL/iXBRL解析に関する専門スキル。「予測」を排除し、事実（名前空間・スキーマ参照）に基づく厳格なパースを実現します。

Knowledge base for XBuilder platform, including spx game engine APIs, XGo language syntax, AI interaction features, and...

Automate F5 Distributed Cloud web console operations through browser automation using mcp__claude-in-chrome MCP tools. H...

Deploy any project to xCloud hosting — auto-detects stack (WordPress, Laravel, PHP, Node.js, Next.js, NestJS, Python, Go...

Use when you have xcms-processed LC-MS data with detected feature groups (from xcms grouping), suspect retention time mi...

Use when you have raw LC-MS data files (mzML, netCDF, or raw vendor formats) from multiple samples and need to extract,...

Reference system prompt and tool schemas for Xcode AI. Use when imitating, comparing, or analyzing Xcode AI's prompting...

Xcode Apple development IDE with simulators. Use for iOS/macOS development.

Use the bounded Xcode MCPorter CLI to inspect, build, test, and diagnose the project open in Xcode.

Xcode 26 and Apple platform update notes with a focus on Liquid Glass, Foundation Models Framework, and Apple Intelligen...

Analyze Xcode build failures, categorize errors by type, identify cascade issues, and provide systematic fix plan for Le...

Benchmark Xcode clean and incremental builds with repeatable inputs, timing summaries, and timestamped `.build-benchmark...

Apply approved Xcode build optimization changes following best practices, then re-benchmark to verify improvement. Use w...

You are the Xcode build issue diagnostician and resolver.

Benchmark and improve Xcode clean, no-change, and edit-build latency; analyze compiler hotspots, script phases, target g...

Orchestrate Xcode build optimization by benchmarking first, running the specialist analysis skills, prioritizing finding...

Xcode Cloud CI/CD configuration, workflows, custom scripts, testing, deployment, and optimization. Use when setting up o...

Xcode Cloud CI/CD setup for Flutter iOS apps. Covers ci_post_clone.sh scripts, workflow configuration, TestFlight deploy...

Use when setting up or changing CI for an Apple-platform project on Xcode Cloud — choosing Xcode Cloud vs GitHub Actions...

Analyze Swift and mixed-language compile hotspots using build timing summaries and Swift frontend diagnostics, then prod...

Control the running Xcode session to build, clean, test, run, and inspect build logs or errors via AppleScript. Use as a...

Audit and safely clean Xcode-related developer storage on macOS. Use whenever a developer mentions low disk space, Xcode...

Use when adding, removing, moving, or renaming Swift source files in the dd-sdk-ios Xcode project. Use when the task inv...