Updated 2d ago
by eigent-ai
agent-skills
Open-Source Cowork Agent Skills Collection | High Quality for Exceptional Productivity
24 GitHub stars (24)
Steady at 24 stars — no new stars in the 16 days since Sep 30.
- 30 skills (30 skills found in its SKILL.md files)
- 2 forks (2 forks)
- 2d ago last update (Last updated 2d ago)
Install
Skills CLI
npx skills add eigent-ai/agent-skills
Asks which skills and agents to install. Just one: npx skills add eigent-ai/agent-skills --skill webapp-testing — add -g for every project.
Claude Code
git clone https://github.com/eigent-ai/agent-skillscp -r "agent-skills/skills/browser-and-automation/webapp-testing" ~/.claude/skills/
Copies the webapp-testing skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add eigent-ai/agent-skills
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md — showing the first 30 of 38 files.
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webapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
skills/browser-and-automation/webapp-testing/SKILL.md on GitHub (opens in a new tab) -
mcp-builder
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
skills/coding-agents-and-ides/mcp-builder/SKILL.md on GitHub (opens in a new tab) -
mintlify-docs-updater
Maintain this repository's Mintlify documentation from uploaded Markdown files. Use when asked to add, update, or organize docs pages in `docs/`, place new content under `get_started`, `core`, `core/models`, or `troubleshooting`, and keep `docs/docs.json` navigation in sync with new pages.
skills/coding-agents-and-ides/mintlify-docs-updater/SKILL.md on GitHub (opens in a new tab) -
review
Perform a direct five-axis code review across correctness, security, performance, readability, and maintainability. Use when the user asks for `/review`, PR review, security review, pre-merge review, production readiness review, or blocking issue assessment.
skills/coding-agents-and-ides/review/SKILL.md on GitHub (opens in a new tab) -
ship
Plan launch readiness, staged rollouts, production monitoring, rollback, communications, and post-launch validation. Use when the user asks for `/ship`, pre-launch checklists, release readiness, staged rollout plans, feature flags, deployment monitoring, or rollback planning.
skills/coding-agents-and-ides/ship/SKILL.md on GitHub (opens in a new tab) -
skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
skills/coding-agents-and-ides/skill-creator/SKILL.md on GitHub (opens in a new tab) -
spec
Write a comprehensive product or engineering specification before implementation. Use when the user asks for `/spec`, PRDs, feature specs, API specs, refactor specs, acceptance criteria, user stories, edge cases, or open decision tracking before code is written.
skills/coding-agents-and-ides/spec/SKILL.md on GitHub (opens in a new tab) -
internal-comms
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).
skills/communication/internal-comms/SKILL.md on GitHub (opens in a new tab) -
ml-failure-audit
General workflow for auditing ML CI failures, experiment regressions, training run failures, golden metric failures, and telemetry-backed ML work-product claims from local repositories, logs, metrics, configs, and artifacts. Use when Codex needs to decide whether an ML failure is a model/convergence issue, correctness bug, data/config issue, infrastructure/runtime issue, evaluation/gating policy…
skills/data-and-analytics/ml-failure-audit/SKILL.md on GitHub (opens in a new tab) -
changelog-generator
Transform git commit history into polished user-facing changelogs and release notes. Use when the user wants a CHANGELOG.md from a version tag or date range, weekly product updates, app store release notes, or Keep a Changelog formatted output with internal noise filtered out.
skills/git-and-github/changelog-generator/SKILL.md on GitHub (opens in a new tab) -
algorithmic-art
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.
skills/image-and-video-generation/algorithmic-art/SKILL.md on GitHub (opens in a new tab) -
canvas-design
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
skills/image-and-video-generation/canvas-design/SKILL.md on GitHub (opens in a new tab) -
instagram-reel-editor
Edits raw travel footage into polished Instagram Reels (9:16, 1080×1920) with cinematic color grading, beat-synced cuts, text overlays, transitions, and background music. Use when the user mentions editing a reel, travel reel, Instagram video, cutting footage, travel clips, reel from footage, or provides folders with destination subfolders and optional shared _music or _fonts.
skills/image-and-video-generation/instagram-reel-editor/SKILL.md on GitHub (opens in a new tab) -
remotion
Create videos programmatically using React (Remotion) or generate mathematical/conceptual animations (Manim). Use when the user asks to make a video, animation, product demo, tutorial, social clip, or branded video pipeline. Triggers: /remotion-video, /video-animation, /video-toolkit
skills/image-and-video-generation/remotion/SKILL.md on GitHub (opens in a new tab) -
slack-gif-creator
Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a GIF of X doing Y for Slack."
skills/image-and-video-generation/slack-gif-creator/SKILL.md on GitHub (opens in a new tab) -
ab-test-setup
Design, analyze, and document A/B tests for conversion, onboarding, pricing, lifecycle, and product experiments. Use when the user asks for `/ab-test-setup`, experiment design, sample size, statistical significance, A/B test analysis, ICE-scored test backlogs, or avoiding common testing mistakes.
skills/marketing-and-sales/ab-test-setup/SKILL.md on GitHub (opens in a new tab) -
copywriting
Write marketing copy for pages, campaigns, product launches, ads, and email sequences. Use when the user asks for `/copywriting`, landing page copy, launch copy, ad variations, direct-response frameworks, AIDA, PAS, BAB, or refreshing existing marketing content.
skills/marketing-and-sales/copywriting/SKILL.md on GitHub (opens in a new tab) -
humanizer
Detect and rewrite AI writing patterns to make content sound authentically human. Supports voice calibration from the author's own writing samples. Use when asked to humanize text, remove AI patterns, calibrate voice, audit content for AI detectability, or check if writing sounds like ChatGPT. Triggers: /humanize, /voice-calibrate, /audit-ai
skills/marketing-and-sales/humanizer/SKILL.md on GitHub (opens in a new tab) -
instagram-posting
Automates the process of posting to an already logged-in Instagram account using a browser-capable agent. Use this skill when the user requests to post, upload, publish, or share a video or image to Instagram with provided content and tags.
skills/marketing-and-sales/instagram-posting/SKILL.md on GitHub (opens in a new tab) -
marketing-ideas
Generate tailored SaaS and product marketing ideas across organic, paid, community, partnerships, product-led growth, retention, and launch channels. Use when the user asks for `/marketing-ideas`, marketing brainstorms, launch ideas, channel ideas, growth tactics, or a prioritized marketing plan.
skills/marketing-and-sales/marketing-ideas/SKILL.md on GitHub (opens in a new tab) -
seo-audit
Audit technical, on-page, and AI-search SEO for pages, sites, and content. Use when the user asks for `/seo-audit`, `/ai-seo`, SEO review, keyword targeting, heading structure, metadata, internal linking, content gaps, AEO, GEO, LLMO, or competitor SEO comparisons.
skills/marketing-and-sales/seo-audit/SKILL.md on GitHub (opens in a new tab) -
claude-for-legal
Full legal plugin suite for commercial contract review, privacy/DPA analysis, and AI governance vendor reviews. Use when the user invokes /commercial-legal:review, /privacy-legal:dpa-review, /ai-governance-legal:vendor-ai-review, renewal tracking, DSAR responses, or EU AI Act triage.
skills/pdf-and-documents/claude-for-legal/SKILL.md on GitHub (opens in a new tab) -
contract-review-risk-scoring
Review contracts with clause-by-clause risk scoring, market benchmarks, negotiability ratings, and redline suggestions. Use when the user pastes an NDA, SaaS/MSA, M&A LOI, or payment agreement and wants a Contract Safety Score, CUAD-based risk breakdown, or /review as [position] analysis.
skills/pdf-and-documents/contract-review-risk-scoring/SKILL.md on GitHub (opens in a new tab) -
doc-coauthoring
Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers. Trigger when user mentions writing docs, creating proposals, drafting specs, or…
skills/pdf-and-documents/doc-coauthoring/SKILL.md on GitHub (opens in a new tab) -
docx
Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when extracting or reorganizing content from .docx files, inserting or replacing image…
skills/pdf-and-documents/docx/SKILL.md on GitHub (opens in a new tab) -
legal-work-plugin
In-house legal workflows for contract review against playbooks, NDA triage with GREEN/YELLOW/RED ratings, compliance briefings, and vendor checks. Use when the user invokes /review-contract, /triage-nda, /legal-risk-assessment, or /vendor-check for organisation-standard legal analysis.
skills/pdf-and-documents/legal-work-plugin/SKILL.md on GitHub (opens in a new tab) -
pdf
Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file o…
skills/pdf-and-documents/pdf/SKILL.md on GitHub (opens in a new tab) -
pptx
Use this skill any time a .pptx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from any .pptx file (even if the extracted content will be used elsewhere, like in an email or summary); editing, modifying, or updating existing presentations; combining or splitting slide files; working…
skills/pdf-and-documents/pptx/SKILL.md on GitHub (opens in a new tab) -
xlsx
Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting, cleaning messy data); create a new spreadsheet from scratch or from other data sources; or convert between tabular file formats. Trigger especia…
skills/pdf-and-documents/xlsx/SKILL.md on GitHub (opens in a new tab) -
pm-skills
Product management workflows covering the full work lifecycle — discovery, strategy, execution, launch, and growth. Write PRDs, plan OKRs, and structure meeting notes. Useful beyond PMs — applicable to any knowledge worker managing projects, stakeholders, or strategy. Triggers: /write-prd, /plan-okrs, /meeting-notes
skills/productivity-and-tasks/pm-skills/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.