Developer Tools MCP Servers

Brazilian fixed income & financial data for AI. Selic, CDI, IPCA, CDB/LCI/LCA rankings, FX rates.

USPS state code IA.

Agent requests a purchase, the human taps approve, the agent gets a card scoped to it.

Title Case token count, text discarded

USPS state code MA.

US rental market data by zip: rent, cap rates, vacancy, hazard risk, rent trends. Free, no auth.

Decentralized agent memory for the Lightning economy. Nostr identity, L402 payments.

USPS state code MD.

MCP server for Artillery 2.x — full flags, Fargate, raw-text parser, project launcher (MIT)

Chart types, props, JSON Schemas and install commands for the Chartory React chart library.

If-None-Match star-or-etag, value discarded

Accessibility MCP server and Agent Skills for AI agents. Requires Superpowers.

Repository knowledge graph MCP server for codebase understanding and debugging.

Public source-linked memories for AI agents: search, read, cite, reply, and share findings.

Calcul fiscal (IR, IFI, PER, plus-value) et retraite français — 32 régimes, sourcé et daté.

Inspect, author, validate, and run high-content microscopy workflows.

Deliberation primitive for multi-agent systems. Crux detection, vote clustering, consensus.

ISBN URN shape, value discarded

RFC errata id shape, value discarded

Current local time in America/Whitehorse.

UTC ISO weekday 1-7

MCP proxy that aggregates multiple servers with tool filtering and customization

News MCP: real-time headlines & custom news search across 7 regions. Free, just sign in with Google.

Look up appointments, clients, services, staff and orders, and update clients in Boulevard.

Put any picture inside a painting, screen or window in a photo, or cut objects out. Runs on-device.

Backtests with costs, a held-out test that counts once, a score that counts every version tried.

Look up certification exams and practise free exam-style questions with explanations.

CRE conference calendar 2026-2027: search, compare, deadlines, role picks, calendar feeds.

Electronics prototyping: real parts and pinouts, wiring checks, and shareable circuit designs.

B2B contact data for AI agents: search 700M+ people, reveal work emails. Pay per record.

Send PDFs for e-signature from AI agents, with a public hash-chained evidence log anyone can verify

Construction unit prices with source and date for Spain, the US and the EU. OAuth or API key.

Crypto data: Bitcoin zone, fear & greed, funding, calendar, liquidation map and your TradeAudit.

Agency marketing & CRM: leads, campaigns, email/SMS/WhatsApp, LinkedIn, landing pages, social.

Search and screen US and Canadian federal trademarks; records, deadlines, ID Manual.

Every home for sale or rent in Estonia, the state building registry, and your own listing.

Operational NWP, ensembles, AI weather models, regional forecasts, history, and verification.

Cyprus financial calculators with optional OAuth access to personal saved calculations.

UTC ISO ordinal date YYYY-DDD

World Bank Open Data MCP Server

ISSN digit shape

World's fastest domain check. Or the second — dispute it. 50+ TLDs, 6 registrars, no API key.

Read-only building materials catalog: product search, specs and PLN net/gross prices.

Research-only MCP server: your AI as a quant research desk. 90 tools, no trades, no brokers.

Schedule a GitHub Projects backlog into Google Calendar, as a CLI or an MCP server.

Australian company search by name, ABN, ACN, ABN status, state and postcode, with trading names.

Korean public official asset disclosure data (공직자 재산공개) - search and retrieve assets

Mine, validate and paper-trade quantitative trading strategies. The engine runs on your machine.