Agent setup: memory, context, orchestration: skills, plugins, subagents, slash commands and mcp servers

deep-agents-memory langchain-ai skill A skill that maps where a Deep Agent keeps its files: thread state, a persistent store, or the real disk. Useful once the agent starts dropping context. Claude Code CX Codex Cursor +1 19,000installs cli-developer https://github.com/Jeffallan skill Skill for command-line development: guides you through building CLI tools with argument parsing, interactive prompts, progress bars and shell completions. Works with commander, click, typer and cobra. Claude Code CX Codex Cursor +1 4,800installs opensrc vercel-labs skill Gives an agent dependency source code when types and documentation are not enough to inspect internal logic or debug library behaviour. Claude Code CX Codex Cursor +1 2,600installs golang-gopls samber skill Semantic navigation and refactoring for Go code through gopls, the official language server. Use it when grep finds text but you need types, call graphs, and build structure. Claude Code CX Codex Cursor +1 10,900installs ralplan Yeachan-Heo skill A skill that runs iterative planning with three agents (Planner, Architect, Critic) until consensus. Blocks vague requests before execution, never runs changes without your approval. Claude Code CX Codex Cursor +1 1,200installs verified-agent-identity BillionsNetwork skill This skill gives an agent an Ethereum DID on the Billions Network and a way through 402 Payment Required responses. Use it when an agent has to prove who owns it or pay for API access. Claude Code CX Codex Cursor +1 8,200installs pretty-mermaid imxv skill Renders Mermaid diagrams to SVG, PNG, or ASCII/Unicode without a browser. Useful for docs, READMEs, and terminal output. Claude Code CX Codex Cursor +1 4,500installs open-gstack-browser garrytan skill A skill that launches an AI-controlled Chromium browser with the GStack sidebar extension baked in. Use it when you need an agent to open web pages and interact with them during coding. Claude Code CX Codex Cursor +1 318installs latchbio-integration K-Dense-AI skill A skill that walks the agent through Latch work: Python SDK workflows, Nextflow and Snakemake packaging, image registration, run monitoring. Claude Code CX Codex Cursor +1 1,900installs gtars K-Dense-AI skill Skill for genomic interval analysis, overlaps, consensus and coverage via Python, Rust and CLI. Requires Python 3.10+ and gtars 0.10.0; local tools run offline. Claude Code CX Codex Cursor +1 1,900installs paperzilla K-Dense-AI skill A skill that lets your agent access Paperzilla projects, recommendations, and papers through the CLI. Use it to find relevant work, browse project feeds, search recommendations, and export results. Claude Code CX Codex Cursor +1 1,900installs scanpy K-Dense-AI skill A skill with ready-made CLI scripts for the full single-cell RNA-seq workflow: QC, normalization, clustering, marker genes, visualization. Use it when you want Scanpy results without writing the pipeline by hand. Claude Code CX Codex Cursor +1 1,900installs hypogenic K-Dense-AI skill Skill to plan and audit HypoGeniC, a tool that generates candidate textual hypotheses from labeled datasets using LLM. Use it if you work with the hypogenic package, its task configs, or HypoBench datasets. Claude Code CX Codex Cursor +1 1,900installs consciousness-council K-Dense-AI skill Runs a council of thinking archetypes over a hard choice, keeps facts apart from assumptions and values, and returns a conditional recommendation. Claude Code CX Codex Cursor +1 1,900installs stable-baselines3 K-Dense-AI skill A skill for training reinforcement learning agents with Stable Baselines3. Supports PPO, SAC, DQN and other algorithms, works with Gymnasium custom environments and vectorized rollouts. Claude Code CX Codex Cursor +1 1,900installs research-lookup K-Dense-AI skill Collects verified academic articles and references for a manuscript or review when you need 60+ sources. Uses parallel search, extracts data from PDFs and web sources, supports deep exhaustive search and optional Perplexity. Claude Code CX Codex Cursor +1 1,900installs appllama-usage Appllama (appllama.io) skill Guides Appllama MCP research for mobile apps: inspect real screens and flows before building or improving an interface. Claude Code CX Codex Cursor +1 4,000installs ads-dna AgriciDaniel skill Reads an authorized website and writes a brand-and-offer profile for paid ads: voice, colors, type, claims. Handy before anyone writes the creative. Claude Code CX Codex Cursor +1 3,800installs ads-microsoft AgriciDaniel skill Audits Microsoft Ads, Bing Ads, UET, and audience network campaigns: measurement, conversions, Google imports, keywords, creative, bidding, and budgets. Read-only; use ads-optimize to make changes. Claude Code CX Codex Cursor +1 3,800installs pinchtab pinchtab skill This skill uses PinchTab to control browser sessions, inspect page controls, fill forms, and export page output. Use it when an agent needs to act through a browser. Claude Code CX Codex Cursor +1 892installs intelligence-docs CopilotKit skill A skill that keeps the CopilotKit Intelligence landing page aligned with new features and documentation. Automates updates to navigation, feature cards, and links whenever you add or change pages under docs/intelligence. Claude Code CX Codex Cursor +1 751installs langgraph-persistence langchain-ai skill A Claude Code skill for LangGraph persistence: wiring a checkpointer, keeping conversations apart by thread_id, and replaying older graph state. Claude Code CX Codex Cursor +1 18,000installs langgraph-fundamentals langchain-ai skill Skill for writing LangGraph code across platforms. Covers StateGraph, state schemas, nodes, edges, Command, Send, invoke, streaming, and error handling. Claude Code CX Codex Cursor +1 18,000installs rewardkit harbor-framework skill A skill for writing Harbor task verifiers with Reward Kit: programmatic criteria, LLM judges and a single reward score built from a tests/ directory. Claude Code CX Codex Cursor +1 1,300installs loopy Forward-Future skill Discovers recurring engineering work, turns it into bounded agent loops, and audits feedback cycles with strict stopping conditions. Claude Code CX Codex Cursor +1 3,100installs skill-forge sanyuan0704 skill A skill for building production-grade skills in Claude Code. Walks you through eight stages: from understanding the task to packaging, with checklists, iron laws, and writing techniques for reliable prompts. Claude Code CX Codex Cursor +1 4,100installs langchain-rag langchain-ai skill Equips coding agents with reference RAG implementations in Python and TypeScript using LangChain loaders, splitters, and vector stores. Claude Code CX Codex Cursor +1 17,500installs hugging-science K-Dense-AI skill A skill to find and evaluate scientific datasets, models, and interactive demos via the Hugging Science catalog. Use it when you need an ML resource for biology, chemistry, genomics, materials science, climate, or physics. Claude Code CX Codex Cursor +1 1,800installs library-curator nexu-io skill Pulls images, logos and screenshots out of the OD Library and copies the file into your project, handing back a relative path you can drop into markup. Claude Code CX Codex Cursor +1 951installs debug-mantra thananon skill Sets a debugging sequence from reproducing a failure through testing hypotheses and recording experiments. Use it for errors, logs, and stack traces. Claude Code CX Codex Cursor +1 4,800installs langchain-fundamentals langchain-ai skill Guides LangChain agent work with create_agent(), tools, and middleware. Use it when you need saved conversation state, approval flows, or error handling. Claude Code CX Codex Cursor +1 17,400installs atlassian-mcp https://github.com/Jeffallan skill Skill connects Jira and Confluence to Claude Code, Cursor, and other editors through MCP protocol. Query tasks with JQL, create tickets, search and edit wiki pages directly from your IDE. Claude Code CX Codex Cursor +1 4,400installs spec-miner https://github.com/Jeffallan skill A skill for reverse-engineering codebases. Extracts specifications from existing code, maps dependencies, and generates documentation for legacy and undocumented systems. Claude Code CX Codex Cursor +1 4,400installs hud Yeachan-Heo skill The hud skill configures a HUD display in Claude Code's statusline, showing git branch, context usage, running subagents, and other metrics. Track session state and keep tabs on complex work without losing context. Claude Code CX Codex Cursor +1 1,100installs langgraph-human-in-the-loop langchain-ai skill Skill for building LangGraph workflows that pause and wait for human input. Use it to show agent output, request approval, or validate user responses before continuing. Claude Code CX Codex Cursor +1 17,200installs gh-cli trailofbits skill A skill that redirects GitHub requests from curl and fetch to authenticated gh CLI for repositories, pull requests, and issues. Use it for private repos and higher API limits. Claude Code CX Codex Cursor +1 6,600installs visual-pr humanlayer skill A skill that automates pull request descriptions: reads the diff, gathers context, and fills a template so reviewers understand why the change exists and how it's shaped. Claude Code CX Codex Cursor +1 3,000installs workflow Vercel Inc. skill Builds durable, resumable tasks with the Vercel Workflow SDK when operations must survive server restarts or pause for external events. Claude Code CX Codex Cursor +1 5,300installs mcp-developer https://github.com/Jeffallan skill A skill for building and debugging MCP servers and clients in TypeScript or Python, with tool schemas, transport setup and protocol checks in the inspector. Claude Code CX Codex Cursor +1 4,200installs feature-forge https://github.com/Jeffallan skill A skill that runs a requirements interview and turns a feature idea into a spec: EARS requirements, acceptance criteria and an implementation checklist. Claude Code CX Codex Cursor +1 4,200installs