Tools

OpenCage's official MCP: geocode addresses and place names, reverse geocode coordinates (with admin area, time zone and more), and check API quota. For small lookups; use its CLI for batches. Needs an OpenCage API key (free trial), Node.js 20+, and manual setup from a repo clone.

Cartesia's official voice MCP: turn text into natural speech, transcribe recordings, clone voices and localize a voice into other languages from chat, for course narration, audio content and voiceovers. Hosted; sign in with your Cartesia account in the browser. Free tier available.

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.

Carta's official plugin for VC and PE fund finance and IR teams: query fund NAV, performance and benchmarks, pull Form ADV data, build management company budgets and consolidated statements in Excel, and generate LP annual meeting materials. Needs a Carta fund admin account; results need review.

Dropbox's official plugin (Claude, Codex and Cursor versions): search and browse Dropbox files, read and summarize documents, create shared links, send file requests to collect materials, and organize folders, confirming a list before deleting. Respects existing permissions; needs Dropbox sign-in.

Airwallex's official plugin: extract details from contracts or POs to create invoices and subscriptions, add beneficiaries from supplier documents, issue employee cards with limits, and summarize multi-currency balances and FX exposure. Needs an Airwallex business account; finance should review.

Airwallex's official CLI: lets agents check multi-currency balances, beneficiaries, transfers and FX, and manage billing customers, invoices, subscriptions, corporate cards and expenses. Needs an Airwallex business account; macOS and Linux. Closed-source beta; confirm real-money actions manually.

Daloopa's official plugin: 21 skills on its sourced company fundamentals for company snapshots, earnings previews and reviews, DCF and comps, research notes, Excel models and pitch decks, with source links for each number. Needs a Daloopa account (OAuth, no API key); review results.

PagerDuty's official plugin: analyzes your current git diff against the service's past incidents and change events, gives a 0-5 risk score and suggestions before you commit, and can create PagerDuty SRE Agent skills (early access program required). Needs a PagerDuty API token.

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.

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.

ASSISTments' official math assessment plugin: breaks a math standard (such as US CCSS) into teachable, testable sub-skills and an item plan, then generates targeted practice or mastery quizzes for teacher review first. Drafting works as is; saving to ASSISTments needs its MCP and an account.

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.

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.

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.

Coursera's official learning plugin: asks about your topic, background and preferred formats, then searches the Coursera catalog to recommend courses, hands-on projects, short videos or role-play practice, and plans your next learning steps. Requires the Coursera connector to be enabled.

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.

Official remote MCP from AP prep platform Fiveable: browse study guides and topics for US AP courses, practice multiple-choice questions with adaptive diagnostics, get FRQ answers scored and estimate AP scores. For students. No install or API key; sign in to save progress.