A capability away

What do you want to do?

Find skills, agents, MCP servers, plugins and command-line tools that help your assistant complete the task. Sources are reviewed; installation and task tests are labeled separately.

78 matching capabilities · Page 4 of 4 · Compatibility reflects publisher documentation, not a successful task test.

Trail of Bits Supply Chain Risk Auditor

plugin

trailofbits · Security · claude-code, codex

Inspect dependency manifests and lockfiles for advisories, abandoned upstreams, publisher concentration and install-time scripts.

securitydependenciessupply chainadvisoriesaudit

Setup, requirements & verification

Add trailofbits/skills as a plugin marketplace in Claude Code or Codex, then install supply-chain-risk-auditor@trailofbits using that client’s plugin installer. Keep the complete plugin and supporting scripts; review them before execution.

Local source repository and Git history or dependency manifests/lockfiles.
Some checks run scripts and query external package/advisory services; review required dependencies in the plugin.

License: CC-BY-SA-4.0

Open-source instructions; your assistant subscription and any external services are separate.

Source reviewed 2026-10-08. Installation not tested; task execution not tested.

Reviewed revision: 82fe8226252622fa807643bdca1710901198553a

Review source & setup ↗

UI UX Pro Max

skill

nextlevelbuilder · Design · claude-code, codex

Search design patterns, palettes, typography and UX guidance to build a coherent interface or design system.

designuiuxpalettetypographydesign system

Setup, requirements & verification

Review the publisher’s CLI, install ui-ux-pro-max-cli, then run uipro init --ai claude or uipro init --ai codex in the intended project. Include the data and search scripts; copying only SKILL.md is insufficient.

Node.js/npm for the publisher CLI.
Python 3 for bundled design-search scripts.

License: MIT

Open-source instructions; your assistant subscription and any external services are separate.

Source reviewed 2026-10-08. Installation not tested; task execution not tested.

Reviewed revision: 1a2c459b35f26116fd165b0a0f30597f252749ff

Review source & setup ↗

Vercel React Best Practices

skill

vercel-labs · Development · Client-specific support unconfirmed

Review React and Next.js performance patterns, data fetching, waterfalls, bundle size and rendering behavior.

reactnextjsperformancecode review

Setup, requirements & verification

Use the publisher’s skills installer and select a supported target client. This source documents the Agent Skills format but does not establish a client-specific runtime test. Keep all supporting rules and references with the skill.

npx skills add vercel-labs/agent-skills --skill vercel-react-best-practices

Compatible Agent Skills client; exact Claude/Codex support is not individually established by this reviewed README.
Local project files; web-design-guidelines fetches its current rule set from a separate upstream URL at runtime.

License: MIT (repository README)

Open-source instructions; your assistant subscription and any external services are separate.

Source reviewed 2026-10-08. Installation not tested; task execution not tested.

Reviewed revision: 063bee94c3f4df8453406c830b0a7df0f2860278

Review source & setup ↗

Vercel React Native Skills

skill

vercel-labs · Development · Client-specific support unconfirmed

Guide React Native and Expo development, including list performance, animations, navigation and native integration.

react nativeexpomobileperformance

Setup, requirements & verification

npx skills add vercel-labs/agent-skills --skill vercel-react-native-skills

Compatible Agent Skills client; exact Claude/Codex support is not individually established by this reviewed README.
Local project files; web-design-guidelines fetches its current rule set from a separate upstream URL at runtime.

License: MIT (repository README)

Open-source instructions; your assistant subscription and any external services are separate.

Source reviewed 2026-10-08. Installation not tested; task execution not tested.

Reviewed revision: 063bee94c3f4df8453406c830b0a7df0f2860278

Review source & setup ↗

Vercel Web Interface Guidelines

skill

vercel-labs · Design · Client-specific support unconfirmed

Review UI source against web interface and accessibility guidelines, reporting file-specific findings.

designaccessibilityui reviewweb

Setup, requirements & verification

npx skills add vercel-labs/agent-skills --skill web-design-guidelines

Compatible Agent Skills client; exact Claude/Codex support is not individually established by this reviewed README.
Local project files; web-design-guidelines fetches its current rule set from a separate upstream URL at runtime.

License: MIT (repository README)

Open-source instructions; your assistant subscription and any external services are separate.

Source reviewed 2026-10-08. Installation not tested; task execution not tested.

Reviewed revision: 063bee94c3f4df8453406c830b0a7df0f2860278

Review source & setup ↗

Visual Explainer

skill

nicobailon · Visualization · claude-code, codex

Turn architecture explanations, comparisons and code reviews into standalone HTML visuals.

diagramarchitecturevisualizationhtmlexplain

Setup, requirements & verification

Review the pinned source and its license. Copy the entire skill directory, including supporting files, into the selected client’s skill folder. Install required dependencies separately; reload the client if necessary.

Skill directory: plugins/visual-explainer

Browser; optional export tools have additional dependencies

License: MIT

Check current provider and dependency pricing before execution. Inclusion does not imply free runtime.

Source reviewed 2026-10-07. Installation not tested; task execution not tested.

Reviewed revision: 0cc6f15452c455a05fb7fceb036d0da31387c69c

Review source & setup ↗