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jeremylongshore/claude-code-plugins-plus-skills

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2.9K stars Quality 65 Trend 50MIT

471 plugins, 3,069 skills, 347 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.

Overview

Every plugin and skill in this catalog targets Anthropic's official CLI. 432 plugins, 2,769 skills, 297 agents, 30 community contributors — validated and ready to install. - — every plugin in marketplace.extended.json is the same marketplace.json the Claude Code CLI reads. No registries to reconcile, no manual sync step. - — every PR runs the Intent Solutions validator against the AgentSkills.io open standard plus Claude Code's skill and plugin references. C-grade rejects merge. - , not aspirational — name / description / allowed-tools / version / author / license / compatibility / tags. The 100-point rubric is public. - — /skill-creator --forge builds production-grade plugins from any REST API with an audit trail; hand-authored plugins use the same templates and validators. - — the Learning Lab, 11 production playbooks, and a public wiki cover the failure modes that show up at scale (rate limits, MCP reliability, multi-agent cost caps, incident debugging).

README

Tons of Skills

Intent Solutions is a Claude Partner Network Select Services Partner.

A model-agnostic agent-skills platform. The canonical layer is harness-free by construction; Claude Code is currently the verified-native harness. Other harnesses remain engineering candidates until their native-path integration is verified; source research alone is never presented as public support.

Version semantics: the release badge is this marketplace’s display version. npm packages, including the ccpi CLI and publishable plugins, retain their own package versions; they are intentionally not expected to equal the display version. The version-surface checker governs the display surfaces without rewriting package semver.

Install

Inside Claude Code, one command installs the whole marketplace:

/plugin marketplace add jeremylongshore/claude-code-plugins

Or use the CLI:

pnpm add -g @intentsolutionsio/ccpi
ccpi install devops-automation-pack

Development prerequisites

Repository-level development and verification require Node.js >=22.12.0 and pnpm >=9.15.9. The tested Node version is recorded in .node-version. Run node scripts/check-node-version.mjs before installing dependencies when working on a fresh checkout. The independently consumable packages retain their own lower runtime declarations where applicable; see 000-docs/814-DR-STND-node-runtime-contract.md for the compatibility matrix.

Browse the marketplace · Explore plugins · Download bundles

Scale, labeled

Every number below names the cohort it counts and the command that reproduces it — an unlabeled count is how a corpus ends up with five contradictory answers to “how many skills.”

Count Cohort Reproduce with
428 catalog plugins (catalog-entry cohort) node scripts/generate-readme-toc.mjs over marketplace.extended.json
2,713 marketplace-visible skills (distinct) node -e "import('./scripts/corpus-resolver.mjs').then(m=>console.log(m.resolveCorpus('marketplace-visible').length))"
352 agent definitions in plugins git ls-files 'plugins/**' | grep '/agents/.*\.md'
19 plugin categories ls -d plugins/*/

📦 Live npm Downloads

Across 379 published packages in the claude-code-plugins namespace. Updated daily by GitHub Actions.

Window All packages Established (>30d)
Last 24 hours 320 320
Last 7 days 8,621 8,621
Last 30 days 16,496 16,496

“Established” excludes packages first published within the last 30 days, so a bulk-publish event doesn’t dominate the headline.

Top 10 by last 30 days:

Last refreshed 2026-10-30T06:22:52.519Z.

Ways in

Five real questions, five doors — each resolves to a live, generated surface, never a hand-maintained list:

Browse by category

The 19 categories below link into the live marketplace. Plugin counts are the catalog-entry cohort — regenerated from marketplace.extended.json by this generator; the catalog itself lives on tonsofskills.com, never in this file (§ 6A of the platform blueprint).

Category Plugins
🤖 AI & Machine Learning 36
🎭 AI Agents & Agency 9
🔌 API Development 26
💼 Business Tools 4
👥 Community 19
₿ Crypto & Web3 27
💾 Database 26
🎨 Design 2
🔧 DevOps & Infrastructure 36
📚 Examples & Templates 5
🧩 MCP Servers 17
📦 Packages 5
⚡ Performance 25
✅ Productivity 28
🎁 SaaS Skill Packs 96
🔐 Security 28
✨ Skill Enhancers 10
🧪 Testing 28
📁 Analytics 1

What the classes mean

Four artifact classes live in this repository, distinguished on sight and never blurred — provenance is a truth requirement here, not a UX nicety:

Class What it is How the reader can tell
Canonical skill First-party, harness-free, the source of truth No .source.json in its plugin directory
Generated adapter A thin, machine-produced harness projection Lives under a generated path with a “generated — do not edit” header
First-party package An Intent Solutions distribution (npm, cowork zip) @intentsolutionsio scope, IS-authored license
Upstream mirror Somebody else’s work, hosted mirror-by-default .source.json present — upstream author, license, and pinned commit recorded

Certification

Not yet certified. The certification program (tiers T0–T4 with retained, hash-matched evidence) is a later epic of the platform blueprint; until its report exists, no artifact on this surface claims a tier. This line is rendered from the absence of certification-report.json — honestly, not cosmetically.

Contribute

Start with the contribution guide, then the intake and review standards every submission passes through:

Governance

Provenance

External plugins are hosted mirror-by-default: the contributor’s repository stays the source of truth, every mirrored source is pinned in a content lockfile, and upstream credit — author, license, resolved commit — is recorded in the mirror itself. Improvements flow by upstreaming to the author’s repository, never by silently editing the mirror. The full decision record is the external-sync model.

License

MIT for the repository scaffolding and first-party tooling; each plugin carries its own license in its manifest, and mirrored plugins keep their upstream license verbatim.

View the full README on GitHub

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Install

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills
New to MCP? Start with the mcpskill.org guide →