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Phrase Strings' official CLI: phrase init walks you through config, then phrase push uploads language files and phrase pull fetches the latest translations; it also wraps the full API for projects, locales and keys. Needs a Phrase Strings account (paid, 14-day free trial) and an API token.

Supabase's official plugin: Supabase and Postgres best-practice skills plus the Supabase remote MCP to manage projects, run SQL, design schemas and RLS policies, and handle auth and storage. Needs a Supabase account.

Amplitude's official plugin with a remote MCP and nearly 30 analysis skills: build charts and dashboards in plain language, interpret A/B experiments, summarize user feedback, and generate daily or weekly data briefs. Needs an Amplitude account with data (free plan exists); browser sign-in.

Xero's official CLI (alpha): lets AI query and enter contacts, invoices, quotes, payments, bank transactions and manual journals, export invoice PDFs, and run P&L, balance sheet and trial balance reports for multiple orgs. Needs a Xero account and OAuth app; have an accountant review.

GitGuardian's official MCP: scans code for leaked secrets with 500+ detectors, and lets agents triage and remediate incidents, generate honeytokens and open fix PRs. Needs a GitGuardian account; the hosted endpoint with OAuth sign-in is recommended.

Snowflake's official plugin: detects Snowflake-related requests and hands them to the Cortex Code CLI, whose 55+ built-in skills handle SQL, dynamic tables, data governance and more. Needs the cortex CLI installed and a Snowflake connection configured.

Pika's official plugin: 9 one-shot workflows (podcasts, explainer videos, UGC ads, brand books, founder product videos) that work from a URL or product image, backed by 58 image, video, music and editing tools. Needs a Pika account; credit-based, with free credits on sign-up.

Lets agents upload, download and list files in Tencent Cloud Object Storage (COS), and use Cloud Infinite for image processing, QR code recognition, document-to-PDF conversion, video frame capture and natural-language search. Maintained by Tencent Cloud; needs a SecretId and SecretKey.

Wix's official skill that teaches agents the right APIs for managing Wix site business features: store products and orders, bookings, events, pricing plans, forms, blog, SEO and marketing, instead of clicking through the dashboard. Needs a Wix site with an API key or OAuth; still experimental.

Builds compact, polished landing pages for dev tools, package demos and micro-SaaS. Picks a design fingerprint (composition, palette, type, radius, surfaces, motion) so each run looks different, features a product-native demo, and keeps zero layout shift, focus states and reduced motion.

Amazon's official seller plugin (beta): connect Seller Central to check sales, traffic and inventory, get stockout alerts and restock suggestions, plan FBA inbound shipments and diagnose suppressed or unsearchable listings. Changes are drafted and need your approval. Needs a seller account.

Langfuse's official plugin: uses hooks to send prompts, model calls, token usage and cost, tool calls and subagents from Claude Code sessions to Langfuse as traces for monitoring and review. Needs Langfuse keys (self-hosting supported) and uv or Python 3.10+.

HubSpot's official skills for running the CRM via the hubspot CLI: look up customers and history, filter audiences, dedupe records, advance deals, build sales reports and route support tickets. Needs the HubSpot Agent CLI (beta) signed in; dry-run bulk edits first; some features need paid plans.

AWS's official plugin for startups: answers AWS Activate credit eligibility and 60+ startup perks, gives architecture and cost advice by funding stage, team size and runway, and plans migrations from GCP, Azure or Heroku. Perk lookups need no AWS account; migrations need your repo.

ModelScope's official MCP: search models, datasets, Studio apps, papers and MCP servers and view details, plus text-to-image and image-to-image generation. Needs a ModelScope API token.

Pigment's official plugin: bundles the Pigment MCP and 30+ modeling skills to query business data and compare budget vs. actuals in plain language; with advanced mode on, build budget and forecast models, metrics and boards. Needs an enterprise Pigment workspace with MCP on; have finance review.

Salesforce's official sales plugin (beta): daily briefs, meeting prep and follow-up email drafts, team pipeline reviews, forecast and slipped-deal scenarios, and lead triage, confirming before editing records. Needs Salesforce hosted MCP (admin-enabled) and Slack; email and calendar optional.

Apideck's official MCP: one unified API to read and write invoices, ledgers and reports in QuickBooks, Xero, NetSuite and other accounting systems, plus HR, CRM and ATS data. Needs a paid Apideck account (30-day trial), API key and App ID, with your systems connected. An accountant should review.

Himalayas' official MCP: employers post remote jobs free (with screening questions), search open-to-work candidates and check salary benchmarks by role and country; job seekers search jobs and manage their profile and application board. Searching needs no account; managing needs a browser login.

Preconfigures the Datadog MCP in Claude Code to query logs, metrics, traces, dashboards and monitors in plain language while troubleshooting production. Maintained by Datadog; needs a Datadog account (OAuth or API key). In preview.

Grafana's official plugin marketplace with three plugins: the hosted Grafana Cloud MCP, the local mcp-grafana and Grafana Assistant, covering dashboards, data sources, Prometheus and Loki queries, alerting and incident management. Works with Claude Code and Codex.

Carta's official equity plugin: ask about cap tables, option grants and vesting, SAFE conversions, 409A valuation history and liquidation waterfall scenarios, plus compensation benchmarks and drafting share issuances. Needs a Carta account (OAuth); collects usage telemetry. Have results reviewed.

ZoomInfo's official sales intelligence plugin with 14 skills: find target companies and decision makers, enrich leads and accounts, find lookalike customers, score accounts and leads on intent signals, prep account meetings and draft outreach emails. Needs a paid ZoomInfo account with API access.

Crowdin's official plugin with the Crowdin MCP: manage projects and translations in Claude Code, Cowork or Codex, with skills to build glossaries, add translator context, draft translations for review and answer how-tos. Needs a Crowdin account; drafts and glossary uploads need its CLI.