Developer Tools MCP Servers

Verified, citable world numbers right now, each with a public tick and SHA-256 fingerprint.

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USPS state code UT.

USPS state code WY.

Gmail, Outlook, iCloud, Fastmail and any IMAP mailbox for your agent. Scoped OAuth, approved sends.

Read-only public website inspection: evidence-backed Machine Presence observations with uncertainty.

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Hiring copilot: shortlist, compare and interview candidates, and grow your talent pool.

Audit infrastructure for AI coding agents with evidence-backed review and policy gates.

Search travel eSIM data plans worldwide with live prices, plan details and a buy link.

Compare text LLMs across OpenRouter, Bedrock, Vertex AI and Foundry with automated grading.

Read-only Fillfolio portfolios, holdings, cash, liabilities, activity, spending and budgets.

Routes each task to the few skills, MCP servers and tools that fit it.

Patent prior-art search, claim comparison, and codebase scans for patentable tech (patent_scan).

Architecture diagram with concurrency capacity and bottleneck estimates from any codebase.

Detect breaking changes in your TypeScript library's public API and recommend the SemVer bump.

MCP server for ZebPay crypto exchange — fetch prices, balances, and manage orders

AI-powered job cost estimator for skilled trades with material and labor breakdowns

Receive one-time SMS/OTP verification codes via the CODASMS API: get a number, wait, release.

NIST Standards MCP pack

Screenshot every website in a dataset, CSV or Google Sheet, desktop and mobile, as image links

Week-of-year 1-53 band

Send a coupling matrix, get zone classifications and optimal factorization strategy.

Checks AI-written code against your rules as it is written, and keeps a record of what it found.

Seat wedding guests at tables with keep-apart rules; returns an editable plan and seat finder.

AI that makes and runs your Google and Facebook ads from your own account, with a CRM behind it.

Tender search + AI CPV finder. Register free: 1 daily email alert, up to 20 results/search.

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Local-first MCP server and CLI for validating and generating synthetic ACH files.

Hotéis, pousadas e hostels do Booking Brasil com e-mail, telefone, razão social e CNPJ da Receita.

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A persistent Linux computer for your AI: what it installs and writes survives the session.

Kryptos crypto portfolio, transaction, tax and accounting tools and reconciliation.

Pascals to bar

Whether UTC day can have a leap second

Chrome DevTools for AI assistants: console, network, DOM, source maps, breakpoints, live variables.

Read-only access to Krish Parekh's profile, projects, articles and hiring info.

Fathoms to meters

Minneapolis Institute of Art (Mia) collection MCP.

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Horsepower to watts

x402-paid market intelligence: forex, stocks, Brazil macro (BCB/B3) + crypto.