Agent Skills
Instruction packs that give your AI agent know-how. Three different kinds — pick the right one below.
✦ Standalone skills2,933
Self-contained. Install one into any project and it works on its own — no other software needed.
🧰 Tool add-ons725
Come bundled with a specific tool and only work together with it — they teach your agent how to operate that tool.
knowledge-synthesis
✓★ 22,300by anthropic
Deduplicates and synthesizes search results from multiple sources into coherent, attributed answers with confidence scoring. Merges duplicate information across sources using signals like matching content, authors, timestamps, and cross-references; prioritizes complete versions, authoritative sources, and recent updates Assigns confidence levels based on freshness (today vs. older than a month) and authority (official wiki > email > chat > drafts), and explicitly surfaces conflicting...
discover-brand
✓★ 22,300by anthropic
Orchestrate autonomous discovery of brand materials across enterprise platforms. This skill coordinates the discover-brand agent to search connected platforms (Notion, Confluence, Google Drive, Box, Microsoft 365, Figma, Gong, Granola, Slack), triage sources, and produce a structured discovery report with open questions.
account-research
✓★ 22,300by anthropic
Complete company and person research powered by web search, enriched with verified contact data and CRM history when available. Researches companies and individuals via web search alone, extracting business overview, recent news, hiring signals, leadership team, and product details Supercharged by optional enrichment connectors that add verified emails, phone numbers, tech stack, org charts, and funding details Integrates with CRM to surface prior relationship history, past opportunities,...
slack-search
✓★ 22,300by anthropic
Guidance for effectively searching Slack to find messages, files, channels, and people
competitive-intelligence
✓★ 22,300by anthropic
Research competitors and generate an interactive HTML battlecard for sales. Analyzes 1–5 competitors via web search, pulling product features, pricing, recent releases (90 days), positioning, and customer sentiment Outputs a self-contained HTML artifact with a comparison matrix overview and clickable tabs for each competitor, including talk tracks, objection handling, and "landmine questions" to expose weaknesses Optional connectors to CRM, docs, chat, and transcripts enrich battlecards with...
memory-management
✓★ 22,300by anthropic
Two-tier memory system that decodes workplace shorthand, acronyms, and internal language for contextual understanding. CLAUDE.md serves as a hot cache of ~30 frequent contacts, common terms, and active projects; memory/ directory stores the complete glossary, detailed profiles, and project context Tiered lookup flow checks CLAUDE.md first (covers 90% of daily decoding), then searches memory/glossary.md, then asks the user for unknown terms Supports progressive disclosure: quick parsing from...
draft-outreach
✓★ 22,300by anthropic
Research a prospect, then draft personalized outreach based on findings. Researches prospects first using web search by default, enhanced with optional enrichment tools (verified contact info, background) and CRM data (prior relationship context) Generates email drafts with personalized opening, relevant hook, and clear CTA, plus LinkedIn alternatives when email unavailable Supports three delivery modes: auto-create email draft if email connector enabled, output text for manual copy, or...
source-management
✓★ 22,300by anthropic
Manages connected MCP sources for enterprise search. Detects available sources, guides users to connect new ones, handles source priority ordering, and manages…
search-strategy
✓★ 22,300by anthropic
Query decomposition and multi-source search orchestration. Breaks natural language questions into targeted searches per source, translates queries into…
search
✓★ 22,300by anthropic
Search across all connected sources in one query. Trigger with "find that doc about...", "what did we decide on...", "where was the conversation about...", or…
huggingface-datasets
✓★ 10,800by huggingface
Use this skill for Hugging Face Dataset Viewer API workflows that fetch subset/split metadata, paginate rows, search text, apply filters, download parquet…
hf-mcp
✓★ 10,800by huggingface
Use Hugging Face Hub via MCP server tools. Search models, datasets, Spaces, papers. Get repo details, fetch documentation, run compute jobs, and use Gradio…
clinvar-variation-skill
✓★ 4,000by openai
Submit compact ClinVar Clinical Tables and NCBI Variation requests for search, VCV, RCV, SCV, and RefSNP lookups. Use when a user wants variant-level summaries…
human-protein-atlas-skill
✓★ 4,000by openai
Submit compact Human Protein Atlas requests for gene JSON, search downloads, and page-level tissue or cell-line lookups. Use when a user wants concise Human…
pharmgkb-skill
✓★ 4,000by openai
Submit compact PharmGKB API requests for genes, variants, clinical annotations, dosing guidelines, and search. Use when a user wants concise PharmGKB summaries
hmdb-skill
✓★ 4,000by openai
Submit compact HMDB search requests for metabolites, proteins, diseases, and pathways. Use when a user wants concise HMDB summaries
bindingdb-skill
✓★ 4,000by openai
Submit compact BindingDB REST API requests for ligand-target binding lookups by PDB, UniProt, or similarity search. Use when a user wants concise BindingDB…
rcsb-pdb-skill
✓★ 4,000by openai
Submit compact RCSB PDB requests for core metadata, Search API queries, and FASTA downloads. Use when a user wants concise RCSB summaries; save raw JSON or…
opentargets-skill
✓★ 4,000by openai
Submit compact Open Targets Platform GraphQL requests for target, disease, drug, variant, study, and search data, including associated-disease datasource…
clinicaltrials-skill
✓★ 4,000by openai
Submit compact ClinicalTrials.gov API v2 requests for study search, metadata, enums, search areas, and field statistics. Use when a user wants concise…
rhea-skill
✓★ 4,000by openai
Submit compact Rhea reaction search requests for biochemical reactions and reaction IDs. Use when a user wants concise Rhea summaries
shadcn
✓★ 4,000by openai
Manages shadcn components and projects — adding, searching, fixing, debugging, styling, and composing UI. Provides project context, component docs, and usage…
efo-ontology-skill
✓★ 4,000by openai
Submit compact EFO OLS4 requests for search, term lookup, children, and descendants. Use when a user wants concise EFO resolution or ontology-expansion…
biostudies-arrayexpress-skill
✓★ 4,000by openai
Submit compact BioStudies and ArrayExpress API requests for free-text search and accession-based study retrieval. Use when a user wants concise BioStudies…
chebi-skill
✓★ 4,000by openai
Submit compact ChEBI 2.0 API requests for chemical search, compound lookup, ontology traversal, and structure metadata. Use when a user wants concise ChEBI…
reactome-skill
✓★ 4,000by openai
Submit compact Reactome ContentService requests for pathway, event, participant, search, and diagram-related data. Use when a user wants concise Reactome…
encode-skill
✓★ 4,000by openai
Submit compact ENCODE REST API requests for object lookups, portal-style search, and metadata retrieval. Use when a user wants concise ENCODE summaries
chembl-skill
✓★ 4,000by openai
Submit compact ChEMBL API requests for activity, molecule, target, mechanism, and text-search endpoints. Use when a user wants concise ChEMBL summaries
gemini-live-api-dev
✓★ 3,800by google-gemini
Real-time bidirectional streaming with Gemini over WebSockets for audio, video, and text conversations. Supports audio input/output (16 kHz PCM), video frames, text, and automatic transcriptions with voice activity detection for interruption handling Includes native audio features: affective dialog, proactive audio, and thinking mode; function calling for synchronous and asynchronous tool use; and Google Search grounding Offers session management with context compression, resumption, and...
company-research
✓★ 3,600by browserbase
Discover and deeply research companies to sell to. Uses Browserbase Search API for discovery and a Plan→Research→Synthesize pattern for deep enrichment — outputting a scored research report and CSV.