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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 3 of 4 · Compatibility reflects publisher documentation, not a successful task test.

Marketing Video Strategy

skill

coreyhaines31 · Video · claude-code, codex

Develop marketing-video concepts, scripts, hooks and production briefs. Rendering, generation and publishing require separately available tools.

videoscriptstoryboardmarketinghooks
Setup, requirements & verification

Review this pinned skill and the repository README, then use the publisher’s skills installer and explicitly select Claude Code or Codex as the target. Install supporting references with the skill. Product-marketing context is optional; account connections and permission to publish or spend are separate.

npx skills add coreyhaines31/marketingskills --skill video
  • Product, audience and task context; optional .agents/product-marketing.md.
  • Browser access, analytics data or connected services may be needed for the requested task.
  • Some references mention paid or sponsored providers; compare those options independently.

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: b9ba399dd88b082b926e261e8ccfb843d20aa066

Review source & setup ↗

Microsoft Playwright MCP

mcp

microsoft · Development · claude-code, codex

Automate browser interactions and inspect pages through accessibility snapshots.

browserautomationtestingscreenshots
Setup, requirements & verification

Register the stdio server with the selected MCP client. Review requested browser access.

npx @playwright/mcp@latest
  • Node.js and browser binaries

License: Apache-2.0

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: f183dad4a52965583e3cc1d59b88cdc279e2e57d

Review source & setup ↗

Mixpanel Headless

plugin

Mixpanel · Analytics · codex

Analyze event schemas, funnels, retention and user flows with the Mixpanel Python SDK; inspect or build dashboards.

mixpanelanalyticsfunnelsretentionpythondashboard
Setup, requirements & verification

Find Mixpanel Headless (mixpanel-headless) in Codex’s official plugin catalog and install the complete bundle. Complete any account connection offered by Codex. Availability depends on client, account and workspace policy; do not copy an isolated skill that depends on unavailable tools.

  • Python and mixpanel_headless SDK with analysis dependencies.
  • Authenticate using the bundled setup/auth skills and select the intended project and region.

License: MIT

Check the connected service’s current plan, quotas and usage charges. Inclusion does not imply free service access.

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

Reviewed revision: 0722921d5542fc593105c27bd52630babd8b8c2a

Review source & setup ↗

n8n MCP by czlonkowski

mcp

czlonkowski · Automation · claude-code, codex

Search n8n node documentation and workflow templates, validate configurations and optionally connect an n8n instance for workflow operations.

n8nautomationworkflowintegrationstemplates
Setup, requirements & verification

Follow docs/CLAUDE_CODE_SETUP.md or docs/CODEX_SETUP.md at the reviewed repository revision. For local stdio, register npx n8n-mcp with MCP_MODE=stdio, LOG_LEVEL=error and DISABLE_CONSOLE_OUTPUT=true. Hosted setup is also available. Add N8N_API_URL and N8N_API_KEY separately only for workflow management.

  • Node.js/npm for local installation, or a hosted MCP connection key.
  • Optional n8n instance URL and API key for management; test on copies of workflows before deployment.

License: MIT

MIT self-hosted server; hosted MCP plans and n8n hosting/service costs are separate.

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

Reviewed revision: 64c8093ad6a12c596eb24a44c1ddf84bddd9c209

Review source & setup ↗

Notion

plugin

Notion · Productivity · codex

Search workspace knowledge, synthesize research, prepare meetings and turn specs into implementation plans and pages.

notionwikinotesresearchmeetingdocumentation
Setup, requirements & verification

Find Notion (notion) in Codex’s official plugin catalog and install the complete bundle. Complete any account connection offered by Codex. Availability depends on client, account and workspace policy; do not copy an isolated skill that depends on unavailable tools.

  • Connect Notion and grant access to the pages needed for the task.

License: MIT

Check the connected service’s current plan, quotas and usage charges. Inclusion does not imply free service access.

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

Reviewed revision: 0722921d5542fc593105c27bd52630babd8b8c2a

Review source & setup ↗

OpenAI Agents Sdk

plugin

openai · Development · codex

Build multi-agent applications with the OpenAI Agents SDK.

agentssdkorchestrationopenai
Setup, requirements & verification

Install the OpenAI Developers plugin through the official plugin directory. Do not copy this skill alone: it may depend on companion tools and skills.

  • OpenAI Developers plugin and any documented account/API prerequisites

License: Unknown; review source terms

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: 5fd93af4cd0c623e020d0cc7e9ce178b4ac1f70f

Review source & setup ↗

OpenAI Build Chatgpt App

plugin

openai · Development · codex

Build a ChatGPT app with MCP tools and an optional app interface.

chatgptappmcpopenai
Setup, requirements & verification

Install the OpenAI Developers plugin through the official plugin directory. Do not copy this skill alone: it may depend on companion tools and skills.

  • OpenAI Developers plugin and any documented account/API prerequisites

License: Unknown; review source terms

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: 5fd93af4cd0c623e020d0cc7e9ce178b4ac1f70f

Review source & setup ↗

Paid Advertising Strategy

skill

coreyhaines31 · Marketing · claude-code, codex

Plan and review paid campaigns, targeting, bidding and performance across ad platforms. Account access and campaign execution require separately connected tools.

adsppcgoogle adsmeta adscampaignroas
Setup, requirements & verification

Review this pinned skill and the repository README, then use the publisher’s skills installer and explicitly select Claude Code or Codex as the target. Install supporting references with the skill. Product-marketing context is optional; account connections and permission to publish or spend are separate.

npx skills add coreyhaines31/marketingskills --skill ads
  • Product, audience and task context; optional .agents/product-marketing.md.
  • Browser access, analytics data or connected services may be needed for the requested task.
  • Some references mention paid or sponsored providers; compare those options independently.

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: b9ba399dd88b082b926e261e8ccfb843d20aa066

Review source & setup ↗

PostHog

plugin

PostHog Inc. · Analytics · codex

Query product analytics, investigate funnels and errors, and manage insights, feature flags and experiments in PostHog.

analyticsfunnelsretentionfeature flagsexperimentsposthog
Setup, requirements & verification

Find PostHog (posthog) in Codex’s official plugin catalog and install the complete bundle. Complete any account connection offered by Codex. Availability depends on client, account and workspace policy; do not copy an isolated skill that depends on unavailable tools.

  • Connect a PostHog project with appropriate permissions; writes can affect live flags and experiments.

License: MIT

Check the connected service’s current plan, quotas and usage charges. Inclusion does not imply free service access.

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

Reviewed revision: 0722921d5542fc593105c27bd52630babd8b8c2a

Review source & setup ↗

Pricing & Packaging

skill

coreyhaines31 · Marketing · claude-code, codex

Explore product pricing, value metrics, packaging, tiers and pricing-page clarity using research and business context.

pricingpackagingmonetizationsaastiers
Setup, requirements & verification

Review this pinned skill and the repository README, then use the publisher’s skills installer and explicitly select Claude Code or Codex as the target. Install supporting references with the skill. Product-marketing context is optional; account connections and permission to publish or spend are separate.

npx skills add coreyhaines31/marketingskills --skill pricing
  • Product, audience and task context; optional .agents/product-marketing.md.
  • Browser access, analytics data or connected services may be needed for the requested task.
  • Some references mention paid or sponsored providers; compare those options independently.

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: b9ba399dd88b082b926e261e8ccfb843d20aa066

Review source & setup ↗

Product Launch Planning

skill

coreyhaines31 · Marketing · claude-code, codex

Build a product-launch plan with readiness checks, channel sequencing, launch assets and follow-up activities.

launchgo to marketproduct huntreleasemarketing
Setup, requirements & verification

Review this pinned skill and the repository README, then use the publisher’s skills installer and explicitly select Claude Code or Codex as the target. Install supporting references with the skill. Product-marketing context is optional; account connections and permission to publish or spend are separate.

npx skills add coreyhaines31/marketingskills --skill launch
  • Product, audience and task context; optional .agents/product-marketing.md.
  • Browser access, analytics data or connected services may be needed for the requested task.
  • Some references mention paid or sponsored providers; compare those options independently.

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: b9ba399dd88b082b926e261e8ccfb843d20aa066

Review source & setup ↗

Programmatic SEO

skill

coreyhaines31 · SEO · claude-code, codex

Plan and build useful search landing pages at scale from templates and structured data, with quality checks and keyword targeting.

seoprogrammaticpagestemplateskeywordsdirectory
Setup, requirements & verification

Review this pinned skill and the repository README, then use the publisher’s skills installer and explicitly select Claude Code or Codex as the target. Install supporting references with the skill. Product-marketing context is optional; account connections and permission to publish or spend are separate.

npx skills add coreyhaines31/marketingskills --skill programmatic-seo
  • Product, audience and task context; optional .agents/product-marketing.md.
  • Browser access, analytics data or connected services may be needed for the requested task.
  • Some references mention paid or sponsored providers; compare those options independently.

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: b9ba399dd88b082b926e261e8ccfb843d20aa066

Review source & setup ↗

Remotion Captions

skill

remotion-dev · Video · claude-code, codex

Transcribe and animate captions within a Remotion video.

videocaptionssubtitlestranscription
Setup, requirements & verification

Publisher installs the skill collection; select the desired skills and client interactively.

npx skills add remotion-dev/skills
  • Node.js, Git and Remotion; review Remotion runtime licensing
  • Other Remotion skills referenced by this workflow

License: Unknown; review source terms

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: 32b241b97f4e0e4ab61fe9a41b05e6e64503f8c5

Review source & setup ↗

Remotion Create

skill

remotion-dev · Video · claude-code, codex

Create a new programmatic video with Remotion and React.

videogenerationanimationimagesslideshow
Setup, requirements & verification

Publisher installs the skill collection; select the desired skills and client interactively.

npx skills add remotion-dev/skills
  • Node.js, Git and Remotion; review Remotion runtime licensing
  • Other Remotion skills referenced by this workflow

License: Unknown; review source terms

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: 32b241b97f4e0e4ab61fe9a41b05e6e64503f8c5

Review source & setup ↗

Remotion Render

skill

remotion-dev · Video · claude-code, codex

Render an existing Remotion composition to a video or still image.

videorenderexportmp4
Setup, requirements & verification

Publisher installs the skill collection; select the desired skills and client interactively.

npx skills add remotion-dev/skills
  • Node.js, Git and Remotion; review Remotion runtime licensing
  • Other Remotion skills referenced by this workflow

License: Unknown; review source terms

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: 32b241b97f4e0e4ab61fe9a41b05e6e64503f8c5

Review source & setup ↗

Resend MCP

mcp

resend · Email & communication · claude-code, codex

Send and receive email and manage contacts, broadcasts and domains through Resend’s MCP connection.

emailsendresendbroadcastcontacts
Setup, requirements & verification

Use the pinned README’s Claude Code or Codex remote-MCP setup and complete OAuth. The local server/API-key option is also documented. Sending a message is a separate action from connecting the account.

Endpoint: https://mcp.resend.com/mcp

  • Resend account with appropriate permissions and a verified sender/domain where required.
  • Recipient, message content and authorization before sending real email.

License: MIT

Resend plan quotas and usage charges apply; check current pricing.

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

Reviewed revision: 0047400a8ece61aec7742d0850ea256cfcddabad

Review source & setup ↗

Schema & Structured Data

skill

coreyhaines31 · SEO · claude-code, codex

Implement and validate JSON-LD structured data for products, breadcrumbs and other supported schema types.

seoschemajson-ldstructured datarich results
Setup, requirements & verification

Review this pinned skill and the repository README, then use the publisher’s skills installer and explicitly select Claude Code or Codex as the target. Install supporting references with the skill. Product-marketing context is optional; account connections and permission to publish or spend are separate.

npx skills add coreyhaines31/marketingskills --skill schema
  • Product, audience and task context; optional .agents/product-marketing.md.
  • Browser access, analytics data or connected services may be needed for the requested task.
  • Some references mention paid or sponsored providers; compare those options independently.

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: b9ba399dd88b082b926e261e8ccfb843d20aa066

Review source & setup ↗

SEO Audit

skill

coreyhaines31 · SEO · claude-code, codex

Audit technical and on-page SEO: crawlability, indexing, titles, metadata, internal links and content quality. Produces a prioritized action plan; full-site crawling and search-console data require separate tools.

seoaudittechnicalcrawlindexingrankingswebsite
Setup, requirements & verification

Review this pinned skill and the repository README, then use the publisher’s skills installer and explicitly select Claude Code or Codex as the target. Install supporting references with the skill. Product-marketing context is optional; account connections and permission to publish or spend are separate.

npx skills add coreyhaines31/marketingskills --skill seo-audit
  • Product, audience and task context; optional .agents/product-marketing.md.
  • Browser access, analytics data or connected services may be needed for the requested task.
  • Some references mention paid or sponsored providers; compare those options independently.

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: b9ba399dd88b082b926e261e8ccfb843d20aa066

Review source & setup ↗

Shopify

plugin

Shopify · Commerce · codex

Manage Shopify products, inventory, discounts and store information, and examine sales through the connected app.

shopifyecommerceproductsinventorysalesstore
Setup, requirements & verification

Find Shopify (shopify) in Codex’s official plugin catalog and install the complete bundle. Complete any account connection offered by Codex. Availability depends on client, account and workspace policy; do not copy an isolated skill that depends on unavailable tools.

  • Connect a Shopify store with the required permissions; store changes affect the connected account.

License: Service-specific terms; no standalone open-source license stated in the reviewed manifest.

Check the connected service’s current plan, quotas and usage charges. Inclusion does not imply free service access.

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

Reviewed revision: 0722921d5542fc593105c27bd52630babd8b8c2a

Review source & setup ↗

Site Architecture

skill

coreyhaines31 · SEO · claude-code, codex

Plan site hierarchy, navigation, URLs, sitemaps and internal linking for discoverable websites.

seositemapinternal linksnavigationwebsite structure
Setup, requirements & verification

Review this pinned skill and the repository README, then use the publisher’s skills installer and explicitly select Claude Code or Codex as the target. Install supporting references with the skill. Product-marketing context is optional; account connections and permission to publish or spend are separate.

npx skills add coreyhaines31/marketingskills --skill site-architecture
  • Product, audience and task context; optional .agents/product-marketing.md.
  • Browser access, analytics data or connected services may be needed for the requested task.
  • Some references mention paid or sponsored providers; compare those options independently.

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: b9ba399dd88b082b926e261e8ccfb843d20aa066

Review source & setup ↗

Social Content & Repurposing

skill

coreyhaines31 · Marketing · claude-code, codex

Plan posts, content calendars and repurposed assets for LinkedIn, X, Instagram and short-form video. Publishing and listening need connected services.

social medialinkedintwitterinstagramtiktokcalendar
Setup, requirements & verification

Review this pinned skill and the repository README, then use the publisher’s skills installer and explicitly select Claude Code or Codex as the target. Install supporting references with the skill. Product-marketing context is optional; account connections and permission to publish or spend are separate.

npx skills add coreyhaines31/marketingskills --skill social
  • Product, audience and task context; optional .agents/product-marketing.md.
  • Browser access, analytics data or connected services may be needed for the requested task.
  • Some references mention paid or sponsored providers; compare those options independently.

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: b9ba399dd88b082b926e261e8ccfb843d20aa066

Review source & setup ↗

Stripe

plugin

stripe · Commerce · claude-code, codex

Use Stripe integration guidance and connected tools to build payment and billing workflows.

stripepaymentsbillingsubscriptionscommerce
Setup, requirements & verification

Install the official Stripe plugin: claude plugin install stripe@claude-plugins-official for Claude Code, or codex plugin add stripe@openai-curated for Codex. Complete the plugin’s connection flow; use a test environment for development.

  • Stripe account and appropriate OAuth/access permissions for connected operations.
  • Separate authorization for charges, refunds or changes to live payment settings.

License: MIT

Open-source guidance; Stripe product, transaction and service fees are separate.

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

Reviewed revision: 08d371a9fbe098ecc943713a70a669ef05cfa6d6

Review source & setup ↗

Superpowers systematic debugging

skill

obra · Development · claude-code, codex

Use a structured root-cause investigation for reproducible bugs and test failures.

debugroot causetestingbug
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: skills/systematic-debugging

  • Development environment; consult plugin installation for the full Superpowers workflow

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: 8ca22dba9a94f28898bbce59f2537ff4d87c747d

Review source & setup ↗

Trail of Bits Differential Review

plugin

trailofbits · Security · claude-code, codex

Review security-sensitive code changes using diffs, Git history, affected callers and test coverage; produce an evidence-based review report.

securitycode reviewdiffpull requestvulnerability
Setup, requirements & verification

Add trailofbits/skills as a plugin marketplace in Claude Code or Codex, then install differential-review@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 ↗
Skills & tools — Agent Index