Tools

Plain's official plugin: look up customers, threads and SLAs in Claude Code, add internal notes, create and update help center articles, and draft broadcast announcements (saved as drafts, never sent). Needs a Plain API key plus curl and jq; not in a marketplace; clone the repo to load it.

ActiveCampaign's official plugin: analyze email marketing and automation performance, review contacts and sales pipelines, build marketing plans from your account data and draft email campaigns; changes are previewed first; sending stays in the app. Needs an ActiveCampaign account and its MCP URL.

Vanta's official plugin: from Claude Code, review control gaps for SOC 2, ISO 27001 and other frameworks, failing tests, vendor risk and policies, and generate fixes for code-level issues. Needs admin access to a paid Vanta account (browser auth); have compliance conclusions reviewed by an expert.

Avalara's official hosted MCP servers: US sales tax calculation, returns filing, e-invoicing, exemption certificates, cross-border duties and HS code classification. Needs an Avalara account (AvaTax has a 90-day trial) and browser OAuth; the command adds AvaTax. Have a tax professional review.

From CFA Institute's Research and Policy Center: using the CFA behavioral finance curriculum, flags anchoring, confirmation bias, loss aversion and more in investment memos, research and AI-generated content, with rewrite suggestions and self-check questions. Install by copying the folder.

HubSpot's official sales plugin with the HubSpot remote MCP: skills to import contacts and deals, get daily briefs, prep calls, draft follow-up emails, log call notes back to HubSpot and review the pipeline. Needs a HubSpot account.

Sentry's official plugin: skills for SDK setup across platforms, production issue debugging, Sentry-aware code review and alert configuration, plus the hosted Sentry MCP to query errors and stack traces. Needs a Sentry account.

Intercom's official support plugin: via a remote MCP, search conversations, analyze support issue trends, look up contacts and companies, build 360-degree customer profiles, and install Messenger. Read-only; needs an Intercom workspace and currently works only in the US region.

Shippo's official plugin: compare rates from dozens of carriers (USPS, UPS, FedEx, DHL), validate addresses, buy labels incl. customs, track packages, ship in bulk and analyze costs. Needs a Shippo account (OAuth); rates and validation are free, labels cost. Mainly for North American sellers.

Bigdata.com's official research plugin (RavenPack): search news, filings and call transcripts; run valuation snapshots, peer comps, earnings previews and recaps, risk and catalyst tracking, sector and macro research; draft investment memos. Needs a Bigdata.com account (free tier: one-time credits).

BlackRock's official advisor plugin: on Advisor Center 360 data, run client portfolio reviews, fund health checks with opportunity flags, benchmark selection, portfolio construction and wealth projections, as visual cards. Needs an Advisor Center account; a licensed advisor must review results.

LogRocket's official plugin: when users report problems, agents pull up their session replays, network requests and errors and analyze the cause, so support doesn't have to keep asking for repro steps. Needs Claude Code and a site or app on paid LogRocket (14-day trial); sign in on first use.

Pendo's official product analytics plugin: summarize account activity and feedback before customer meetings, analyze feature adoption, group user feedback into themes and find session replays. Needs a Pendo subscription; authorize via /mcp after install.

Pendo's official plugin: two short rounds of questions capture your goals and brand style, then it generates ready-to-launch in-app guides such as walkthroughs, announcements, reminders, polls and promotions as HTML/CSS/JS. Needs a Pendo account authorized in Claude Code.

Customer.io's official plugin (hosted MCP included): build automated messaging journeys and audience segments from plain-language descriptions, draft emails in Design Studio, report on campaign performance and diagnose deliverability. Needs a Customer.io account with MCP enabled (trial available).

Intuit's official QuickBooks plugin: health checks on profit, cash flow, balance sheet and receivables, peer benchmarking and payroll cost analysis, and drafts payment reminders, estimates and invoices, confirming before writes. Needs QuickBooks Online (official connector); have finance review.

Windsor.ai's official plugin: connects ad accounts on Google, Meta, TikTok and more plus 350+ data sources such as GA4 and CRMs for quick cross-channel performance reports and wasted-spend detection; asks before changing budgets or pausing ads. Needs a Windsor.ai account with data sources connected.

Chronograph's official plugin for private markets LPs: using your Chronograph portfolio data, forecast cash flows, plan commitment pacing, scan look-through exposure and concentration, and prepare questions for GP meetings. Needs a Chronograph LP account and connector; results need expert review.

StackOne's official plugin connects its hosted MCP so agents can search and act across hundreds of connected business systems, from HR platforms like Workday and SAP to CRMs and Jira, for example looking up leave requests. Needs a StackOne account (free plan available) with your systems connected.

Synthflow's official plugin: connects its AI voice agent platform to create and publish voice agents, place test calls and review call logs, with built-in call QA and pre-launch prompt review skills. Needs a Synthflow account (free trial available) with OAuth sign-in on first use.

Wingspan's official plugin: ask about your contractor roster, who is missing W-9s or other compliance docs, what is due this month and why a payment is stuck; also invite contractors and log draft bills. Writes are previewed and it never sends money. Needs a Wingspan payer account; US-focused.

Chronograph's official plugin for private equity GPs: from your Chronograph portfolio data, generate portfolio company one-pagers, quarterly fund review packs, valuation memos, TVPI attribution and budget variance analysis. Needs a Chronograph GP account and connector; results need expert review.

Zocks' official advisor plugin: 7 skills on Zocks-recorded client meetings: behavior profiles, attrition risk rankings, held-away asset leads, household profiles and annual review packs, plus next actions and tax opportunity lists. Needs a Zocks account; licensed pros must review advice.