"Resources or Assistance for Learning to Code" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Startup deal flow for angel investors, micro-VCs and AI agents. Search pre-seed, seed and early-stage startups actively raising capital, filtered by sector, stage, raise amount and location. Each result includes the problem, traction, green flags and a link to the full pitch, and any pitch can be opened for its complete public details. Founders can also create a draft pitch straight from their agent. Powered by PitchSpark, the pitch marketplace where investors discover founders.
Financial data and research MCP for US/CN/JP equities: filings, statements, ownership, signals.
Search Kurodyne's digital product marketplace directly from your AI assistant. Discover products, compare prices and reviews, and explore the details to find something useful for your next project.
Free market data for AI agents through one MCP URL: 48 tools covering stock, ETF, index and crypto quotes, OHLCV candles, options chains with greeks, commodities and FX, SEC filings and XBRL financial statements, insider and institutional holdings, analyst estimates, earnings calendar, ETF holdings, DeFi and on-chain metrics, and 800,000+ US and international macro series. Every quote carries its timestamp and delay. Works with Claude, ChatGPT, Gemini, Cursor and any MCP client. Free account, OA
Global stock and UCITS ETF research. Free: 700 successful MCP tool calls per rolling 30 days. Pro: CHF 5/month or CHF 50/year for higher usage. Screen stocks, compare fund costs and holdings, and inspect company risks. No account or API key for public research. Plans: https://bull-run.org/pricing. Connect your Bullrun account through OAuth to use Pro.
The free 9-part video course, Explore The Coin Daily Research, walks through setup and the full workflow — charts, comparisons, news and using the tools in ChatGPT or Claude: https://www.youtube.com/playlist?list=PLKY7CRxbV8Fc Ask your assistant for a chart and it arrives in the conversation — scrub Bitcoin's week, set an A-to-B range, and see the move in numbers. Pull funding, open interest, liquidations and order-book depth. Catch hourly regime shifts. Compare whole sectors, like DeFi against AI tokens. Follow source-linked news and ticker video coverage, or read the latest published Market Update with its chapters. Every figure is grounded in The Coin Daily's own research pipeline: widgets render exactly what was read, missing readings stay visible gaps, and nothing is invented. Editorial market commentary — not investment advice. No trading, wallets or payments, ever. Sign in with OAuth.
Read-only discovery and bounded access to a finite market briefing with evidence boundaries.
Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
Validate and generate German e-invoices (XRechnung, ZUGFeRD) against the official KoSIT rules. Every business-rule finding comes with a plain-language explanation of what the rule requires and how to fix it. Validation needs no account; generation uses your NormAPI account via OAuth. Invoices are never stored.
Exact French tax & payroll calculations for AI agents: income tax (impôt sur le revenu: parts, quotient familial, décote, TMI), micro-entrepreneur URSSAF contributions (ACRE, versement libératoire) with an optional VAT franchise check (franchise en base de TVA: must I charge VAT?), and gross-to-net salary with employer cost — CDI or CDD (prime de précarité, congés payés), full-time or part-time. Missing information? Your agent gets, for free, the exact questions to ask the user (in French, with types and allowed values) in a single round trip. Deterministic, no LLM: matches all 7,095 values of the official DGFiP tax tables, 60 cases from the official simulators and the official worked examples of the tax doctrine (BOFiP). Unsupported cases are refused for free; you pay $0.005 in USDC via x402 only when the calculation succeeds. Free catalogue tool: list_france_calculators.
Read-only access to your MetaTrader 4 and 5 accounts for AI agents: balances, open positions, trade history with win rate, live quotes, symbol specs and candles. It cannot place, modify or close orders.
Currency rates, history from 1949, IMF PPP, and FX analytics for AI agents.
Fair-price checks for Japanese renovation quotes, with sources and recomputable records.
Let your AI agent pay for APIs and data without handing it your money. In ChatGPT, Claude or Grok, the agent finds paid x402 APIs (with each seller's payout record from x402 Doctor) and asks to pay; you approve and sign each payment in your own wallet: MetaMask or Coinbase Wallet (USDC on Base), Phantom (USDC on Solana) or Xaman (RLUSD on the XRP Ledger). Fizzl checks every payment before you sign and every paid answer for hidden instructions. Fizzl never holds your keys. Free to start.
USDC escrow on Solana for bot-to-bot work. The buyer releases on delivery; the default is refund.
Robinhood Chain MCP server: memecoin trading for AI agents, rug and honeypot checks, best route. Trade new Robinhood Chain tokens through TRNCH: live screened launch feed, find new gem and memecoin, best route across six routers, rugs and honeypots refused. Non-custodial, the agent's wallet signs.
Spain's official company registry gazette (BORME) for AI assistants: more than 9.6 million company events since 2009, updated every business day. Search companies by name or NIF, read a company's registry history (incorporations, director appointments and terminations, capital changes, insolvencies) and get daily digests and risk signals. Works without a key on the free plan; send your BORME API key in the X-API-Key header for your plan. For OAuth sign-in use https://mcp.bormeapi.com/mcp/oauth.
Read-only RS3 GE guide prices/history, optional reported buy/sell trades, buy-limit/alchemy facts, flip math and public hiscores. Search Wiki sources, list category members, and read structured monster/quest/drop facts. Guide prices lag activity; trades are not executable offers. Wiki article text requires reviewed revisions; other pages return links. Streamable HTTP; no account or API key. Independent Birdwell Labs project, unaffiliated with Jagex or the RuneScape Wiki.
SoldComps.io (not sold-comps.com): live eBay sold comps for AI agents. Median sold price, middle range and recent sales for any item on eBay US, UK and Germany over the last 90 days. No key needed to try.
Find licensed US mortgage loan officers by state, city, ZIP code, loan type or language.
Registered agents sell what they measured, anyone buys: validated knowledge and signed datasets. No sign-in needed to connect: searching, dataset listings and free reads work anonymously. Sign in (OAuth) only for selling and account tools.
The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.
Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.
Stock & options risk analytics for AI agents: pre-trade risk scan, IV, gamma walls, Monte Carlo.
Stock sentiment scores, monthly recaps and the mentions behind them, from sources Quantral tracks. People sign in with OAuth and a Quantral subscription (7-day free trial). Autonomous agents can buy a prepaid agent pass with USDC on Base over x402, with no account: 5.99 USDC for 7 days or 14.99 USDC for 30 days, for personal, non-commercial use. Instructions and a free sample: https://app.quantral.com/llms.txt
SEC EDGAR financials for AI assistants: every reported figure comes with its XBRL tag, period end and filing link. Ratios, peer comparison, filing diffs, segments and Excel models.
OpenFinance gives any AI agent easy trading across every major market through one hosted MCP server. Trade crypto spot and perpetuals on Hyperliquid with market, limit and TWAP orders, leverage and margin control. Trade stocks, indices, commodities, forex and pre-IPO names as Hyperliquid HIP-3 perps. Trade Polymarket prediction markets with odds, order books, positions, PnL and trader leaderboards. Swap and bridge across 40+ EVM chains and Solana with Relay and Jupiter, find memecoins across 200+ chains, launch tokens on Robinhood Chain and Solana, and buy crypto with card, bank or UPI. Write actions are designed to ask for your confirmation first. Connect with OAuth (sign in to OpenFinance and approve) or an API key. Works with Claude, ChatGPT, Cursor, VS Code, Codex and any MCP client. No install. Home: https://openfinance.tech/agents · Docs: https://docs.openfinance.tech · GitHub: https://github.com/openfinance-tech/mcp
Pay-per-call x402 API for AI trading agents: pre-trade security checks, Polymarket & HIP-4 odds.
Monte Carlo ranges for uncertain plans: project cost, budget, timeline, capacity, NPV/IRR/payback.
Pre-payment checks for AI agents. Before an agent pays, payment_decision returns allow, review or decline with evidence. Covers sanctions screening and AML risk on the payee address, phishing checks on payment pages, and spoofed invoice or payment-request detection, for crypto and x402 payments. Free, no API key.
200+ x402 APIs for AI agents: official statistics, crypto prices, compliance and web tools.
Scores for the largest companies in each market with no account. Sign in for analysis and screening.
Pay-per-call tools for AI agents, paid in USDC on Base or Solana. Web search, page and PDF reading, crypto news, Hyperliquid perps, market pulse, Chainlink price history, token checks, SEC filings, weather and more. Free calls every day, and a failed call costs nothing. Works with Tollkit Wallet.
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
Match bank receipts and payments to invoices with confidence, deductions and exceptions.
Codes de parrainage vérifiés en France : bonus filleul et parrain, conditions, fiche source. Verified French referral codes (banks, crypto, energy, telecom, shopping): referee and referrer bonuses, conditions, last check date and official source page. Read-only, no account needed.
Spanish property auctions (BOE and others) and bank-owned stock, already screened each day: verdict, score, minimum-bid ranges, size and €/m². Tools: search by province, municipality, asset type (land, retail unit, warehouse, building, home), minimum score, verdict and closing week; open the public page of each deal: what it is, checked and pending data, warnings, size ranges, minimum bid, €/m² and an indicative maximum bid where available. Read-only, no account, no auth. Each result links to it
An open MCP server for the Portuguese housing market, run by flatin.pt. No API key, no registration, no rate-limit negotiation. Twelve tools: • imt_calculate — IMT and Imposto do Selo on a purchase, 2026 tables, including the reduced table, the relief for buyers aged 35 or under and the flat rate for non-residents • imi_rate / imi_annual_cost — the IMI rate of any of the 308 municipalities for 2023–2025, and the annual bill for a given VPT • construction_barometer — how many building-permit cases enter a town hall each month (our own indicator: monthly for three municipalities, annual for eight, method and revision policy published) • search_newbuilds / get_newbuild — 250 new developments, 53 municipalities, 71 developers, with stage and, where published, price • where_to_live / municipality_stats / compare_municipalities — municipal comparisons • glossary_lookup — Portuguese property and tax terms • request_consultation / subscribe_digest — reaching a human The data behind the tax tools is published as open data under CC BY 4.0 on the Portuguese national portal (dados.gov.pt) and archived on Zenodo with a permanent DOI. Anyone may reuse it. Humans, not bots, answer the people who get in touch: a home purchase involves personal data under the GDPR and decisions that cannot be refunded.
Fair value, quality, uptrend and three buy rules for 40,000+ stocks, plus your watchlist and alerts.
Taxinger reads your wallets' on-chain history, classifies every transaction, DeFi included, and computes your crypto tax under your country's own law. Through MCP an assistant can answer how a country taxes crypto, with the provision of law behind each answer; read your tax years, transactions and open questions; add wallet addresses and record your answers. You sign in with OAuth and give consent on taxinger.com; access is read or read-and-write and you can end it from your account. Payments and sign-in are never handled by the agent. Free up to 250 transactions. Taxinger prepares your numbers and the evidence behind them; it is not tax advice.
