ai agent skill registries

Recent window: last 5.4 months (2026-05-01 → 2026-10-11), compared with the prior 5.4 months.

horizontal · 255 members · Data as of 2026-10-14

AI agent skill registries provide curated libraries, marketplaces, and management platforms for modular capabilities and specialized instructions that expand autonomous agents. They are designed for AI engineers, developers, and operators looking to equip digital workers and coding assistants with domain-specific abilities. Unlike general prompt directories or full agent builders, these registries focus specifically on packaging reusable, executable skill extensions for existing agent runtimes.

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Pulled from real Hacker News comment threads on this niche's launches.

Most asked for

Add /s4h command for skill discovery (1)
Raised on skills-for-humanity
Add more PlusCal examples as reference material (1)
Raised on TLA+ Workbench skill for coding agents (compat. with Vercel skills CLI)
Add prefix to all skills (s4h- or sfh-) (1)
Raised on skills-for-humanity
Auto-update mechanism for packaged plugins via MCP (1)
Raised on Sx
Better built-in type safety and typing support (1)
Raised on 15 yrs of Django in prod: patterns I keep using (agent skills)
Better testing utilities for layer isolation (1)
Raised on 15 yrs of Django in prod: patterns I keep using (agent skills)
CI integration to pin skill versions and fail builds on eval score drops (1)
Raised on A package manager for agent skills with built-in evals
Clarify single vs. multiple skills for handling different event types (1)
Raised on Webhook Skills

Concerns raised

Agent skills as security vulnerability and LLM hallucination risk (1)
Raised on We build a Graph of public Skills
AI agents deployed in proprietary projects can't share fixes due to NDAs (1)
Raised on Shareful.ai
Another package manager may fragment ecosystem further (1)
Raised on Sx
Determining skill relevance and correlation (1)
Raised on We build a Graph of public Skills
Different event handling across products (SMS/Voice response differences) (1)
Raised on Webhook Skills
Different papers use different test sets and metrics, hard to compare (1)
Raised on Unlock the best engineering knowledge in papers for your coding agent
Difficulty finding skills without prefix (1)
Raised on skills-for-humanity
Difficulty tracking skill quality and drift across versions (1)
Raised on A package manager for agent skills with built-in evals

Compared to

Codex (2)
Raised on Shareful.ai, Distributing AI agent skills via NPM
aipack (similar tool on GitHub) (1)
Raised on Sx
Claude (1)
Raised on Distributing AI agent skills via NPM
CLI AI agents (1)
Raised on Shareful.ai
Cloudflare skills repo approach (1)
Raised on We build a Graph of public Skills
Existing package managers (npm, etc.) (1)
Raised on Sx
FastAPI (1)
Raised on 15 yrs of Django in prod: patterns I keep using (agent skills)
Gemini-cli (1)
Raised on Distributing AI agent skills via NPM

Members

Name	Source	Upvotes ▼	Launched
yomiyasu	GITHUB	1371	2026-09-30
replica-skill	GITHUB	796	2026-10-03
reelbench-skills	GITHUB	695	2026-09-11
jev-skill	GITHUB	475	2026-09-20
Perplexity Computer Skills	PH	456	2026-03-13
MuseAI-Skills	GITHUB	304	2026-09-25
skillbox	GITHUB	222	2026-09-17
echocat-skill-panel	GITHUB	201	2026-09-18
Agent Skills	PH	190	2026-03-10
skills	GITHUB	160	2026-09-19
wenzi-xhs-agent-skills	GITHUB	152	2026-09-30
ste-zh	GITHUB	145	2026-10-05
thinkwithblack-skill	GITHUB	142	2026-10-09
bug-bounty-triage	GITHUB	133	2026-10-09
building-with-typesafe-jev	GITHUB	125	2026-09-26
genspark-claw	GITHUB	121	2026-09-26
ai-iso-skill	GITHUB	116	2026-10-04
skills	GITHUB	112	2026-09-27
SureForge	GITHUB	100	2026-09-09
blender-game-skills	GITHUB	93	2026-09-24
The Minimalist Entrepreneur Skills	PH	92	2026-09-15
qisi-video-remix	GITHUB	85	2026-09-11
hehe-industry-research-skill-pack	GITHUB	73	2026-09-15
skills	GITHUB	73	2026-10-09
stop-describing-ui	GITHUB	72	2026-10-11
skills	GITHUB	67	2026-10-08
kline-trading-plan	GITHUB	65	2026-10-09
ecommerce-image-skills	GITHUB	62	2026-10-04
nuyoah-outfit-asset-generator	GITHUB	59	2026-09-29
everything-search-skill	GITHUB	57	2026-09-19
consultant	GITHUB	53	2026-09-14
Sx	HN	50	2026-05-15
agent-dispatcher	GITHUB	49	2026-09-19
fomo-cc	GITHUB	48	2026-09-29
effekseer-vfx-skill	GITHUB	47	2026-10-10
agentic-dev-kit	GITHUB	42	2026-10-02
TLA+ Workbench skill for coding agents (compat. with Vercel skills CLI)	HN	41	2026-02-22
charmedimsure	GITHUB	39	2026-10-12
seu-handbook-skill	GITHUB	39	2026-10-05
LeanAutoformalizationSkills	GITHUB	37	2026-10-04
ask-jev-skill	GITHUB	37	2026-09-17
hwb-math-modeling-skills	GITHUB	35	2026-09-16
sealeap-ecommerce-skills	GITHUB	34	2026-09-24
seedance-2-0-skill-codex	GITHUB	33	2026-10-04
higgsfield-api-skill	GITHUB	33	2026-09-17
mama-skill	GITHUB	32	2026-10-07
skills	GITHUB	32	2026-10-09
minimax-h3-video-skill	GITHUB	32	2026-10-04
skills	GITHUB	31	2026-09-21
skills	GITHUB	31	2026-09-23