The Stall

PAID MCP TOOL — $0.021 USDC per successful call via native x402. Discovery is free. SEC Form 4 insider transaction intelligence. Mode get_insider_trades: Form 4 filings for a ticker in the last N days — insider name, role, buy/sell type, shares, price, total value, and net buy/sell sentiment. Mode recent_insider_buys: market-wide open-market purchase events (code P) above a min dollar threshold — highest-conviction insider signal. Source: SEC EDGAR public API, no auth required.

PAID MCP TOOL — $0.021 USDC per successful call via native x402. Discovery is free. Institutional and insider ownership snapshot for any US stock. Returns: (1) major holders breakdown — % insiders, % institutions, float coverage, total institution count; (2) up to 10 largest institutional holders — name, pct of shares held, share count, total value (USD), pct change since prior 13F quarter, reporting date; (3) up to 10 insider holders — officer/director name, relation, shares held directly, latest transaction description and date. Inverts hedge-fund-holdings: given a ticker, who are the owners? Institutional momentum (pct change) and insider alignment are standard inputs to equity research and conviction scoring. Free upstream: Yahoo Finance.

PAID MCP TOOL — $0.021 USDC per successful call via native x402. Discovery is free. Institutional fund holdings intelligence for US equities. Returns which funds own the stock (Vanguard, Blackrock, Fidelity, etc.), their position sizes, % of shares outstanding, and market value. Breakdown mode shows % institutional vs insider vs public float and top-5 concentration signal (HIGH/MODERATE/DISTRIBUTED). Closes the equity-research stack alongside insider-trading-intel (Form 4) and activist-investor-intel (13D/13G). Source: Yahoo Finance, no API key.

PAID MCP TOOL — $0.110 USDC per successful call via native x402. Discovery is free. Three-source intelligence pack in one x402 call: stock market snapshot (SPY/QQQ/IWM/VIX/risk signal) + top DeFi yield pools by APY + top prediction markets by volume. Replaces three separate calls. $0.110/call. No inputs required.

PAID MCP TOOL — $0.059 USDC per successful call via native x402. Discovery is free. Returns current stock price and intraday metrics for international stocks (EU, UK, Swiss, Japan, Australia, Canada, Hong Kong, India). Accepts exchange-suffixed tickers (MC.PA for LVMH, SAP.DE for SAP, AZN.L for AstraZeneca) or market shorthand (market=fr, ticker=MC). Sourced from Yahoo Finance — no API key, live during market hours. $0.059/call.

PAID MCP TOOL — $0.059 USDC per successful call via native x402. Discovery is free. Geolocation and network intelligence for IP addresses or domain names. Returns country, region, city, coordinates, ISP, organization, ASN, reverse DNS, and proxy/VPN/mobile/hosting flags. Accepts IPv4, IPv6, or domain names (auto-resolved to IP). Useful for infrastructure audits, fraud detection, blockchain node geography, and origin enrichment.

PAID MCP TOOL — $0.040 USDC per successful call via native x402. Discovery is free. Returns live IPO calendar from Nasdaq — upcoming deals with expected pricing dates, recently priced offerings, new S-1 filings, and withdrawn deals. Covers all major US exchanges. Includes company name, ticker, exchange, price range, share count, and total offer amount. Structured extraction WITH summary analytics AND deal counts — richer than raw scraped calendars. Use section='upcoming' for near-term deal flow, section='priced' for post-IPO watchlist setup, section='all' for complete week view.

PAID MCP TOOL — $0.034 USDC per successful call via native x402. Discovery is free. Extracts and parses JSON from mixed-content text. Handles LLM output with JSON embedded in prose, code fences (```json), trailing commas, single-quoted strings, JS-style comments, and bare object keys (JSON5-style). Returns the parsed data, a cleaned JSON string, extraction method used, and any repair applied. Pure text processing — zero external API calls.

PAID MCP TOOL — $0.034 USDC per successful call via native x402. Discovery is free. Real-time Kimchi Premium for any Upbit-listed token: KRW price on Upbit vs USD price on global exchange (Kraken/OKX), FX-adjusted. Returns premium_percent and premium_direction. Matches printmoneylab endpoint at 1/1 price.

PAID MCP TOOL — $0.059 USDC per successful call via native x402. Discovery is free. Top movers and volume leaders on Korean exchanges (Upbit, 263 KRW markets). Returns biggest 24h price movers (% change from prev close), highest-volume tokens by KRW trade value, and optional raw snapshot. 20% cheaper than printmoneylab's market-movers endpoint at the same Upbit/Bithumb data layer.

PAID MCP TOOL — $0.059 USDC per successful call via native x402. Discovery is free. Real-time movers and volume-spike leaders across all KRW-denominated markets on Upbit (South Korea's largest crypto exchange). Returns top risers, top fallers, and top volume leaders ranked by 24h change or accumulated trade value. Korean exchange data is a leading indicator frequently observed by institutional agents — the 'kimchi premium' and local retail sentiment often precede global price moves. Free upstream source (Upbit public API), covers 260+ KRW markets.

PAID MCP TOOL — $0.370 USDC per successful call via native x402. Discovery is free. AI-synthesized US labor market briefing. Fetches 7 FRED signals (initial claims, continued claims, JOLTS openings, nonfarm payrolls MoM, unemployment rate, wage growth YoY, labor force participation) and uses GPT-4o-mini to produce labor regime, wage pressure, claims trend, Fed posture signal, 150-word narrative, dominant risk, and agent implication. One call collapses 7 FRED lookups + LLM synthesis for wage inflation models, recession probability, and Fed policy forecasting.

PAID MCP TOOL — $0.034 USDC per successful call via native x402. Discovery is free. Returns US labor market leading indicators from FRED (free, no API key): initial jobless claims (weekly), continued claims, JOLTS job openings, nonfarm payrolls, labor force participation rate, average hourly earnings with YoY wage growth, and the openings-per-unemployed Beveridge curve ratio. Pairs with macro-indicators for the complete employment picture.

PAID MCP TOOL — $3.42 USDC per successful call via native x402. Discovery is free. Full leveraged buyout model for any US public company: entry valuation, debt structure, 5-year operating model with FCF-driven debt paydown, exit waterfall, IRR and MOIC. Includes sensitivity table across entry/exit EV/EBITDA multiples and AI-synthesized deal brief with verdict, investment thesis, and key risks.

PAID MCP TOOL — $0.034 USDC per successful call via native x402. Discovery is free. Searches 5M+ US court opinions (SCOTUS, federal circuits, district courts, state courts) via CourtListener. Returns case name, court, date, citation, docket number, and a text snippet. Filter by court level, date range, or judge name. Useful for legal research agents, contract risk analysis, precedent lookup, and regulatory compliance workflows.

PAID MCP TOOL — $0.034 USDC per successful call via native x402. Discovery is free. Returns active prediction markets from Limitless Exchange with current Yes/No probabilities. Covers short-duration crypto markets (5-min, 15-min BTC/ETH direction), plus longer-term markets. Returns title, implied yes/no prices, expiration, volume, categories, and slug. $0.034/call — free upstream, no API key.

PAID MCP TOOL — $0.021 USDC per successful call via native x402. Discovery is free. LLM inference proxy — pay USDC, get AI responses without managing API keys. Accepts a prompt and optional system instruction, forwards to OpenAI, returns the completion. Runs gpt-4o-mini (fast, cost-efficient). Agents that already hold USDC on Base can call this to run one-off LLM tasks without onboarding to OpenAI. Max 2,000 output tokens per call, max 8,000 combined input characters.

PAID MCP TOOL — $0.370 USDC per successful call via native x402. Discovery is free. AI-synthesized US macroeconomic situation briefing. Gathers 7 real-time signals — HY/IG credit spreads, yield curve (10Y-3M), initial jobless claims, JOLTS openings, core PCE, and Fed Funds rate — from FRED (free, no auth) then uses GPT-4o-mini to synthesize a structured briefing: regime label (expansion/contraction/late-cycle/recovery/uncertain), dominant risk, agent implication, and a 200-word narrative. Replaces a 5+ step data assembly + LLM chain. Priced below Bloomberg macro summaries.

PAID MCP TOOL — $0.034 USDC per successful call via native x402. Discovery is free. Returns current US macroeconomic indicators: Fed Funds Rate, CPI (with year-over-year inflation %), Unemployment Rate, and Real GDP. Sourced from FRED (St. Louis Federal Reserve), updated monthly. One call establishes the policy and economic backdrop for any risk-pricing or multi-asset workflow. Pair with market-overview for the full macro picture.

PAID MCP TOOL — $0.370 USDC per successful call via native x402. Discovery is free. AI-synthesized US manufacturing & industrial sector briefing. Gathers 7 FRED signals (free, no auth): Industrial Production, Capacity Utilization, Durable Goods Orders, Manufacturing Output, Manufacturing Employment, Inventory/Sales Ratio, and PPI All Commodities. Uses GPT-4o-mini to synthesize: manufacturing regime (expanding/growing/stagnant/contracting), dominant risk, agent implication, and 200-word narrative. Completes the macro intelligence suite alongside energy-brief, labor-brief, and consumer-brief.

PAID MCP TOOL — $0.031 USDC per successful call via native x402. Discovery is free. US equity participation from four ETF-ratio proxies: RSP/SPY, IWM/SPY, SPHB/SPLV and MDY/SPY. Returns pair signals, a composite score and data-quality status. Use to compare broad participation with index leadership. Reports partial coverage explicitly. No inputs required.

PAID MCP TOOL — $0.040 USDC per successful call via native x402. Discovery is free. Dealer gamma exposure (GEX) analysis for any US stock or ETF — returns aggregate GEX, gamma flip level, key pinning strikes, and vol regime signal (positive GEX = pinning, negative = acceleration). Free CBOE delayed data, no API key. Standard SpotGamma-style calculation: calls subtract gamma, puts add gamma. Use with options-snapshot for full options context.

PAID MCP TOOL — $0.390 USDC per successful call via native x402. Discovery is free. Discovers active x402 APIs with verified organic USDC settlements — shows which endpoints have genuine payer breadth across the ecosystem. Sourced from on-chain settlements, not catalog listings. Filter by category, price range, and minimum unique payers. Useful before wiring a workflow to an external x402 endpoint: confirms it is active with multiple independent payers, not private infrastructure or a dead listing.

PAID MCP TOOL — $0.059 USDC per successful call via native x402. Discovery is free. Today's top market movers — stock and equity gainers, losers, most-active, and crypto gainers/losers by 24h change. Sourced from Yahoo Finance screener and CoinGecko (free, no API key). Returns symbol, name, price, % change, volume, and market cap. Filter by asset class (equities, crypto, or both) and mover type (gainers, losers, active). Use for pre-trade context, on-chain event correlation, and market-regime detection.

PAID MCP TOOL — $0.100 USDC per successful call via native x402. Discovery is free. Single-call market snapshot: SPY, QQQ, IWM, and DIA price + intraday % change, VIX fear gauge, 10-year Treasury yield (^TNX), and a derived risk-posture signal (RISK_ON / NEUTRAL / RISK_OFF / RISK_OFF_ELEVATED). Replaces 5–6 individual price calls with one structured payload useful for position-sizing, regime detection, or pre-trade context. Sourced from Yahoo Finance public data — live during market hours.

PAID MCP TOOL — $0.040 USDC per successful call via native x402. Discovery is free. Classify US stock market regime (BULL/CORRECTION/BEAR/SIDEWAYS/RISK_OFF) from 5 signals: SPY SMA50/200 trend, VIX level and trend, HYG/IEF credit spread, 10-yr yield, and QQQ/IWM momentum divergence. Returns regime label, per-signal scores, composite confidence 0-100, and narrative summary.

PAID MCP TOOL — $0.040 USDC per successful call via native x402. Discovery is free. Combined crypto market sentiment signal: Crypto Fear & Greed Index (alternative.me, 0–100, 30-day trend) plus BTC and ETH Implied Volatility from Deribit options market (annualized %). Free upstream sources, no keys. Returns current FGI value, classification (Extreme Fear to Extreme Greed), 7-day FGI trend, IV trend (RISING/FALLING/FLAT), and a composite regime label (CAPITULATION_ZONE, OVERHEATED, COMPLACENT_GREED, CALM_MARKET, etc.). Use before making large DeFi positions, calibrating yield farming risk, or routing agent spend in volatile conditions.

PAID MCP TOOL — $0.039 USDC per successful call via native x402. Discovery is free. Generate a meme image URL from text. Provide text_top and text_bottom (the two lines of the meme), and optionally a template name. If no template is given, supply a topic keyword and a fitting template will be chosen automatically. Returns a direct image URL you can embed in messages, posts, or web pages. 211 templates available including drake, doge, distracted, buzz, fry, success, gru, oprah, and more. Free upstream: memegen.link (no API key, unlimited requests). Common agent use cases: social media content generation, reaction images, marketing copy, presentation humor.

PAID MCP TOOL — $0.039 USDC per successful call via native x402. Discovery is free. Solana meme coin quality-volume radar. Returns trending tokens ranked by a quality score that rewards organic buy pressure, liquidity depth, and volume consistency. Filters out low-liquidity rugs. Use for meme coin discovery, social-momentum confirmation, or pump detection. Data: DexScreener free API; no API key required.

PAID MCP TOOL — $0.021 USDC per successful call via native x402. Discovery is free. Monitor SEC EDGAR M&A filings for US public companies. Use ticker with mode=company for tender offers (SC TO-T), going-private filings (SC 13E-3), merger proxies (DEFM14A/PREM14A), and issuer self-tenders (SC TO-I); mode=recent gives a market-wide feed. Returns filing dates, forms, parties, SEC links, and a polling cursor. Reuse next_filed_after after next_poll_after_utc for incremental monitoring. Primary-source SEC data. $0.021/call.

PAID MCP TOOL — $0.35 USDC per successful call via native x402. Discovery is free. AI-synthesized precious and industrial metals market brief. Assembles 9 real-time signals from Yahoo Finance: gold futures (GC=F), silver futures with G/S ratio, copper futures (Dr. Copper economic indicator), platinum futures, GLD/SLV ETFs, copper miners ETF (COPX), Newmont Mining (NEM), and Freeport-McMoRan (FCX). Returns 52-week positioning, gold/silver ratio, metals regime classification (PRECIOUS_RALLY/INDUSTRIAL_RALLY/BROAD_RALLY/RISK_OFF), and ~200-word GPT-4o-mini briefing covering safe-haven dynamics, industrial demand signal, and agent portfolio implications.

PAID MCP TOOL — $2.00 USDC per successful call via native x402. Discovery is free. AI/ML domain intelligence in one call: discover top HuggingFace models for a task or domain plus a synthesized research brief from HN, OpenAlex, Reddit, and arXiv. Returns model rankings, landscape summary, research trends, and a deployment recommendation.

PAID MCP TOOL — $0.059 USDC per successful call via native x402. Discovery is free. Returns global news coverage and sentiment for any company, stock ticker, or topic. Primary source: GDELT Project v2 (250M+ articles, ML tone scoring). Fallback: Google News RSS with keyword heuristic. Returns article count, avg sentiment tone (−100 negative → +100 positive), top positive/negative headlines, and top news domains. Lookback: 1–30 days (default 3). Results cached 10 min.

PAID MCP TOOL — $0.059 USDC per successful call via native x402. Discovery is free. Fetch NFT metadata, traits, image URL, and collection floor price for any ERC-721 or ERC-1155 token. Returns name, description, all attributes/traits, cached image CDN URL, collection name, OpenSea floor price, token type, and mint block. Supports Ethereum, Polygon, Base, Arbitrum mainnet. Useful for NFT valuation research, portfolio analysis, content generation, and collection intelligence. Free upstream: Alchemy NFT API.

PAID MCP TOOL — $0.021 USDC per successful call via native x402. Discovery is free. Nonprofit financial intelligence from IRS Form 990 filings via ProPublica Nonprofit Explorer. Mode 'search' (org_name, optional state): find nonprofits by name -- returns EIN, city, state, NTEE category (B=Education, E=Health, T=Philanthropy), revenue, assets, and 501(c) subsection. Mode 'by_ein' (ein): full financial history for a specific organization by 9-digit EIN -- returns up to 10 years of 990 data: total revenue, total expenses, total assets, officer compensation, program service revenue, expense ratio, employee count, and governance flags (audit committee, conflict-of-interest policy, whistleblower policy). Mode 'recent' (optional ntee_code, optional state): browse nonprofits by NTEE sector and/or state. NTEE codes: A=Arts, B=Education, C=Environment, E=Health, G=Disease Research, H=Medical Research, K=Food/Nutrition, L=Housing, P=Human Services, Q=International, T=Philanthropy, X=Religion. Covers 2M+ US nonprofits. Free IRS public data via ProPublica. $0.021/call.

PAID MCP TOOL — $0.021 USDC per successful call via native x402. Discovery is free. US NPI registry lookup — find any licensed US healthcare provider or organization by NPI number, name, state, or specialty. Returns NPI, entity type, name, credentials, specialty/taxonomy, license states, practice address, and active status. 7M+ records from CMS. Use for provider credentialing, healthcare due diligence, billing verification, or AML/KYB screening on medical payments.

PAID MCP TOOL — $0.034 USDC per successful call via native x402. Discovery is free. Node.js / JavaScript package metadata from the npm registry. Returns latest version, description, license, keywords, direct dependencies, weekly download count, publish date, GitHub repository, and all recent versions. Also supports looking up a specific version. Use before adding an npm package as a dependency: verify it's maintained, check its license, assess how many dependencies it pulls in. Free upstream: npm registry API (no key, public).

PAID MCP TOOL — $0.021 USDC per successful call via native x402. Discovery is free. Compare npm package download trends for up to 5 packages. Returns total downloads and week-over-week trend for the requested period (last-week, last-month, last-year). Useful for evaluating package adoption before adding a dependency, comparing competing libraries (express vs fastify, react-query vs tanstack-query), or tracking whether a package is growing or declining. Free upstream: api.npmjs.org (no key required).

PAID MCP TOOL — $0.021 USDC per successful call via native x402. Discovery is free. Open Food Facts nutritional intelligence — 3M+ consumer food products. Two modes: (1) search: keyword search returning Nutri-Score (A–E), NOVA processing level (1–4), macronutrients per 100g, allergens, eco-score, and popularity rank. (2) barcode: exact UPC/EAN lookup with full nutritional profile per 100g and per serving, complete ingredients list, and packaging info. Useful for meal-planning agents, dietary restriction checkers, grocery comparison tools, and food compliance research. No API key required.

PAID MCP TOOL — $0.059 USDC per successful call via native x402. Discovery is free. CBOE delayed options chain for any US equity or index — returns stock price, per-contract IV, greeks (delta/gamma/theta/vega), OI, volume, and bid/ask. Filterable by expiration date and call/put. Free CBOE data, no API key.

PAID MCP TOOL — $0.025 USDC per successful call via native x402. Discovery is free. Detects unusual options activity via CBOE delayed data — flags contracts where volume/OI ratio exceeds threshold (institutional sweep signal), ranks top flows by notional value, and returns a BULLISH_SWEEP/BEARISH_SWEEP/NEUTRAL interpretation. No API key required.

PAID MCP TOOL — $0.025 USDC per successful call via native x402. Discovery is free. Options IV snapshot: CBOE IV30, expected move from ATM straddle (1st + 2nd expiry), P/C ratio. Completes pre-earnings decision workflow.

PAID MCP TOOL — $0.035 USDC per successful call via native x402. Discovery is free. Options intelligence snapshot for any US equity — IV30, put/call volume ratio, top calls and puts by trading volume, and unusual-volume flags. Free CBOE delayed data (15-min delay during trading hours), no API key required. Complements us-stock-price and equity-technicals with the options-layer sentiment layer agents need for complete trade context. $0.035/call.

PAID MCP TOOL — $0.059 USDC per successful call via native x402. Discovery is free. Extracts structured content from any public URL: page title, meta description, H1-H3 headings, all links (with text and internal/external flag), and a 500-character text preview. Useful for research agents following link chains from on-chain data, auditing page structure, or seeding downstream text-generation calls.

PAID MCP TOOL — $0.034 USDC per successful call via native x402. Discovery is free. Extracts all hyperlinks from a webpage. Fetches the target URL, resolves relative links to absolute URLs, and classifies each as internal (same domain) or external. Filter by all/external/internal, cap results with limit. Returns page title, total link count before filtering, and a structured array of {href, text, is_external, domain}. $0.034/call. Upstream: direct HTTP fetch, no API key.

PAID MCP TOOL — $0.021 USDC per successful call via native x402. Discovery is free. USPTO patent intelligence for any company or keyword. Mode 'company' (ticker or company name): recent granted patents assigned to that company — accepts US stock ticker (resolved via SEC EDGAR) or free-form assignee name. Returns title, abstract excerpt (≤400 chars), grant date, filing date, CPC technology section labels (e.g., 'H – Electricity', 'G – Physics'), CPC group codes, inventor names, and a Google Patents link. Mode 'search' (query): full-text keyword search across all USPTO patent titles and abstracts — useful for finding who is innovating in a technology area (e.g., 'transformer neural network', 'solid state battery'). Covers all US granted patents from 1976 to within ~2 weeks of present. Data source: USPTO PatentsView API (public domain, no API key). $0.021/call.

PAID MCP TOOL — $0.100 USDC per successful call via native x402. Discovery is free. Comparable-company analysis for any US stock. Returns target vs. 5 sector-peer median on P/E, EV/EBITDA, revenue growth, and profit margin — with explicit premium/discount %. Replaces manual comps-table research. No API key required.

FREE MCP TOOL. Liveness + echo probe. Pays back a timestamp and echoes `msg`. Use to verify the x402 rail and Bazaar listing end to end.

PAID MCP TOOL — $0.045 USDC per successful call via native x402. Discovery is free. Enriched place and business details by name (OSM Nominatim). Returns website, phone, email, opening hours, operator, brand, cuisine, social media links, full address, and coordinates. Use when you need the business metadata behind a location — not just where it is, but who runs it and how to reach it. Cheaper than Google Maps place details.

PAID MCP TOOL — $0.039 USDC per successful call via native x402. Discovery is free. Podcast intelligence: show metadata and recent episodes. Search by name via iTunes or supply a direct RSS feed URL. Returns title, author, description, artwork, categories, and up to 20 recent episodes with titles, dates, durations, and audio URLs.