mcp server

tollbooth

37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.

Description as published by the maintainer. Source

• version 0.10.0
• active
• security

active — Registry entry last updated 2026-07-11. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.

What this server can do

103 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

adverse_events(drug, limit)

Search 20M+ FDA adverse drug event reports via openFDA. Patient outcomes, drugs, reactions. Required: drug.

agent_security_policies(profile)

Get drop-in agent security policy templates by profile (coding-agent, browser-agent, payment-agent, research-agent).

agent_threat_intel(id, category, severity)

Query the OWASP Agentic Top 10 threat catalog (ASI01-ASI10). Returns threats, detection hints, mitigations, and mapped detection rule IDs.

agent_trifecta_score(has_private_data, has_outbound_actions, compensating_controls, has_untrusted_content)

Score an agent's lethal trifecta risk (private data + untrusted content + outbound actions). Returns risk level, missing controls, and decomposition advice. Required: has_private_data, has_untrusted_content, has_outbound_actions, compensating_controls.

air_quality_index(lat, lon)

PM2.5, UV index, pollutants for any location. Required: lat, lon.

airport_status(icao)

Airport details by ICAO code. Required: icao.

attention_momentum(query, window)

Attention momentum — HN Algolia + Reddit JSON velocity scoring, points/hr + momentum_score, viral flag for culture/pop/app-rank/YouTube/npm-dl Polymarkets. Proxies: pypistats, api.npmjs.org.

aurora_forecast

NOAA aurora oval forecast.

btc_address_balance(address)

Bitcoin address balance and tx history. Required: address.

btc_mempool_fees

Recommended Bitcoin network fees.

business_days(end_date, days_ahead, start_date)

Business days calculator.

check_agent_policy(domain)

Check robots.txt, llms.txt, security.txt, and agent.json for crawl/discovery signals before an agent touches a site. Required: domain.

citation_graph(paperId, direction)

Citation graph via Semantic Scholar. Required: paperId.

clinical_trials(limit, query, status)

Search 480K+ clinical studies via ClinicalTrials.gov v2. Status, sponsors, phases, results. Required: query.

combinatorial_arb(limit)

Polymarket negRisk combinatorial arbitrage scan.

company_registry(query, jurisdiction)

Search company registries. Required: query.

court_docket(docket_id)

Look up a federal court docket by ID via CourtListener RECAP archive. Parties, filings, dates. Required: docket_id.

court_opinions(court, query, days_back)

Search US federal court opinions by keyword, court, date via CourtListener (Free Law Project). Keyless. Required: query.

cross_platform_arb_scan(query, max_matches, min_net_edge, min_similarity, kalshi_max_pages, polymarket_limit)

Match live Polymarket and Kalshi markets for a topic and compare complementary asks after conservative fee estimates. Intelligence only; verify both rulebooks before acting. Required: query.

crypto_price_simple(coin, currency)

Cryptocurrency price via CoinGecko. Required: coin.

currency_rates(base, target)

Live currency exchange rates.

cve_search(cve_id, keyword, severity)

Search NIST NVD CVE database.

detect_stack(url)

Fingerprint a URL for framework, analytics, hosting, payment, CRM, and site-platform signals. Required: url.

disease_outbreaks(query)

CDC disease outbreak data.

dns_records_lookup(type, domain)

DNS resolution via Cloudflare DoH. Required: domain.

drug_labels(limit, drug_name)

Search official FDA drug labels via openFDA. Dosage, warnings, contraindications, active ingredients. Required: drug_name.

drug_recalls(limit, query)

Search FDA drug/device/food enforcement recalls via openFDA. Severity, classification, recalling firm.

economic_indicators(country, indicator)

GDP, CPI, unemployment, trade data via World Bank API. Multi-year time series.

edgar_filings(query, ticker, form_type)

Search SEC EDGAR full-text filings by company, form type, or ticker. Required: query.

enrich_lead(domain)

Enrich a company domain. Returns company name, description, detected tech stack, social media links, DNS records, platform detection (WordPress/Shopify/etc.), and contact page links. Useful for lead scoring and prospect research. Required: domain.

extract_contacts(url)

Extract visible emails, phone-like strings, social links, and contact/about/pricing/careers URLs from a page. Required: url.

federal_contracts(query, agency)

Federal contracts via USAspending.gov.

federal_grants(limit, query, status)

Search Grants.gov for open federal funding opportunities. Agency, eligibility, deadline.

federal_register(type, query, agency)

Search the daily Federal Register — proposed rules, final rules, presidential notices. Required: query.

federal_spending(limit, agency, recipient)

Search $6T+ federal budget by agency, recipient, or keyword via USAspending.gov API.

find_agent_resource(query, category)

Search a small curated atlas of agent-useful APIs, self-hosted tools, payment rails, scraping helpers, and automation primitives. Required: query.

flight_intel(hours_back, tail_number, airport_code)

Exec-jet + military aircraft intel — TEB/VNY/DCA geofence, tail filter, B-52/F-35/E-3 detection via adsb.lol open. M&A / defense Polymarket edge.

food_recall_check(query)

Search openFDA food enforcement and recalls.

food_safety(query)

openFDA food enforcement.

fred_series(limit, series_id)

FRED economic data series.

fred_surprises(days, min_score)

FRED rates surprise — DGS10 10Y + DGS2 2Y csv public-domain no-key, spread + inversion flag, delta scoring for FOMC Fed funds + rates markets. TokenBucket 2/s polite.

gen_video_intel(model, query)

Live Banodoco practitioner-feed intelligence for generative video and image workflows: Wan, VACE, LTX, ComfyUI, FLUX 3, Seedance, Kling, Hunyuan, Qwen Image, settings, comparisons, and gotchas. Intelligence only; no direct model API resale.

geo_pulse(region, hours_back, min_confidence, include_thermal)

Composite geopolitical intervention signal — GDELT + BBC + AlJazeera + ADS-B mil + prediction-market boosters (intervention signal pattern). Returns alert_level + signals array.

github_repo_intel(repo)

GitHub repo intelligence. Required: repo.

github_trending(limit, language, since_days)

GitHub trending repos — stars >20 + recent push, sorted by stars desc. Public GitHub Search API no-key. Momentum proxy for dev tooling / open source virality.

gov_contract_fit_brief(limit, agency, keyword, company_domain)

Score federal contract awards against a service keyword, agency, or company domain. Returns incumbents, agencies, amounts, and pursuit notes.

hn_frontpage(limit, min_points)

HN frontpage live — Algolia front_page tag, dwell = points/(age_h+2). Cache 10min. Top stories sorted by dwell for attention-momentum edge.

insider_cluster_brief(limit, ticker)

Turn recent SEC Form 4 filings into an insider-activity cluster brief. Signal intel only.

insider_trades(limit, ticker)

SEC Form 4 insider transactions.

ip_geolocation(ip)

Geolocate an IP address. Required: ip.

isbn_book_lookup(isbn)

Book metadata by ISBN via Open Library. Required: isbn.

judges_search(court, query)

Search federal and state judges. Required: query.

lobbying_records(year, client, lobbyist)

Search FEC lobbying disclosure records. Lobbyists, clients, amounts, issues lobbied.

marine_conditions(lat, lon)

Marine conditions for any ocean coordinate. Required: lat, lon.

mcp_approval_pack(method, price_usd, route_url, tool_name, task_intent, tool_schema, seller_address, max_payment_usd)

Generate the approval prompt and spend policy an agent should show before using a paid or risky tool. Returns maxPayment, seller checks, risk reasons, allowed fields, and what not to send.

mcp_safety_brief(max_tools, server_url, openapi_url, tool_schema, openapi_json, intended_task, manifest_json, sensitive_context)

Static risk brief for an MCP server, OpenAPI spec, or tool manifest before an agent connects it. Returns tool risk, PII and credential hints, allowlist advice, approval policy, and a user-facing safety line.

mcp_supply_chain_iocs(host, package)

Query known-malicious MCP packages, versions, C2 hosts, and email IOCs. The virus database for MCP.

model_settings_lookup(task, model)

Community-tested settings for generative video and image models: CFG, steps, denoise, fps, resolution, sampler, LoRA, ComfyUI, fp8/quantization, and training notes. Required: model.

national_debt

US national debt to the penny via Treasury FiscalData. Total debt, debt by instrument.

nonprofit_filings(query, state)

Search nonprofit IRS 990 filings via ProPublica Nonprofit Explorer. Revenue, expenses, exec comp. Required: query.

openaq_air(limit, country)

OpenAQ air quality — PM2.5/PM10/NO2/O3 by city/country, lastUpdated. v3 API + v2 fallback. Env / health / geo pulse. For PM market disclaimers.

openrouter_models(limit, min_context)

OpenRouter model catalog — id, name, context_length, pricing, created. Cached 1h, auto-fetched via public API. For model routing decisions.

orderbook_imbalance(token_id, condition_id)

Polymarket CLOB orderbook imbalance.

paper_details(paperId)

Paper metadata via Semantic Scholar. Required: paperId.

patents_search(limit, query)

Full-text patent search via Google Patents. Titles, assignees, dates, abstracts. Required: query.

ping

Health check. Returns pong + server time + tool catalog.

polymarket_event_scan(slug, min_edge, min_liquidity)

Scan one live Polymarket negRisk event for fee-adjusted outcome-sum violations. Intelligence only; verify CLOB depth and resolution rules before acting. Required: slug.

polymarket_market_scan(limit, min_edge, min_certainty, min_liquidity, min_volume_24h)

Scan high-volume active Polymarket markets for resolution candidates and fee-adjusted YES+NO bundle violations. Intelligence only; verify live books and rules before acting.

postal_code_lookup(country, postal_code)

City, state, geo for postal/zip codes (60+ countries). Required: country, postal_code.

product_recalls(limit, query)

Search CPSC consumer product recalls via saferproducts.gov. Hazards, manufacturers, remedies.

reddit_search(sort, query, subreddit)

Search Reddit. Required: query.

regulations_search(query, status)

Search open rulemakings and public dockets. Falls back to Federal Register if no API key. Required: query.

regulatory_impact_brief(hours, limit, agency, sector, jurisdiction)

Summarize fresh Federal Register and rulemaking signals for one sector with severity, source links, and action read.

regulatory_pulse(org, hours_back)

Regulatory pulse — SEC Atom RSS + openFDA adverse + USPTO TSDR + FCC OET + FAA registry hints for bio/tech Polymarkets. Returns events by org + provenance.

research_pack(topic, domains, hours_back, include_sources)

Multi-source OSINT research pack — GDELT + BBC + HN + Reddit, 4-layer verification layer (existence+recency+multi-source+domain allowlist) + combined relevance scoring. research pack pipeline. Required: topic.

scenario_verdict(context, seed_text, market_question)

Scenario engine seed→entity→3-scenario verdict.json + composite YES prob mapped to market question. Input raw seed text + question, get bear/base/bull scenarios + fair_price_hint. Required: seed_text, market_question.

score_lead(domain)

Score a company domain for outbound fit using HTTPS, DNS, tech stack, contact paths, social links, platform, and copy depth. Required: domain.

scrape(url)

Fetch a URL and return clean structured content: title, description, meta tags, text content, headings, links, and tech stack signals. Works on HTML and JSON pages. Required: url.

search_arxiv(limit, query, category)

Search arXiv preprints in CS, physics, math, biology. Titles, authors, abstracts, categories. Required: query.

search_openalex(limit, query)

Search 250M+ works via OpenAlex with institution data, bibliometrics, citation counts. Required: query.

search_papers(limit, query)

Search 226M+ academic papers across all fields with AI-ranked relevance via Semantic Scholar Graph API. Required: query.

search_pubmed(limit, query)

Search 37M+ biomedical papers via NCBI PubMed. PMIDs, titles, authors, journals. Required: query.

sec_8k_velocity(hours, limit, min_score)

SEC 8-K velocity — EFTS FullTextSearch + Atom current, 1h spike vs 24h mean >3x, Item 1.05/2.02/5.02 boost. Earnings/merger/legal prediction-market lead. 9/sec TokenBucket, UA CompanyName Email per 17 CFR 200.80.

smart_money(limit, timeframe)

Polymarket leaderboard and top trader activity.

space_weather(days, type)

NOAA space weather — solar flares, geomagnetic storms, solar wind speed, Kp index.

space_weather_kp

Current planetary K-index and geomagnetic storm conditions.

supply_stress(ports, chokepoints)

Supply-chain stress index — CBP BWT + GDELT chokepoint mentions + AIS/MarineTraffic hint, port congestion for freight/commodity/middle_east Polymarket edge.

tide_data(date, station)

NOAA tide predictions and observed water levels for coastal stations.

timezone_current(timezone)

Current time for any IANA timezone. Required: timezone.

trademarks_search(owner, query)

Search USPTO trademarks. Required: query.

treasury_dts(days, min_score)

Treasury DTS TGA — operating_cash_balance free gov public-domain, TGA close $B d/d delta, deposits/withdrawals enrichment. Liquidity / debt-ceiling / SPX direction edge, 2nd upstream.

usgs_quake(limit, min_mag)

USGS all-day earthquakes — mag, place, time, tsunami, felt, coords, depth. Public USGS GeoJSON no-key. Disaster / insurance / commodity market tail-risk pulse.

validate_agent_manifest(manifest_json)

Validate an agent manifest for identity, endpoint, tools, pricing, and payment fields. Required: manifest_json.

vehicle_recalls(vin, make, model)

Search NHTSA vehicle recalls by make, model, or VIN. Campaign numbers, defect descriptions.

water_levels(state, parameter_code)

Real-time USGS river/stream flow and flood data. Gauge height, discharge, percentiles by state.

weather_alerts(zone, state)

Active NOAA NWS severe weather alerts — watches, warnings, advisories by state or zone.

weather_bias(city, model, days_back)

Weather bias vs recent mean — uses Open-Meteo archive+forecast and ticker mapping for Kalshi HIGH* fade edge. Required: city.

weather_current_global(lat, lon, variables)

Current weather for any global coordinate. Required: lat, lon.

weather_forecast_grid(lat, lon)

Detailed NWS 7-day forecast for US lat/lon. Required: lat, lon.

wildfires(limit, region)

Active wildfire detections from NASA FIRMS satellites. Lat/lon, brightness, confidence, scan time.

x402_market_radar(query_limit)

CDP Bazaar radar for x402 builders: live catalog size, AgentToll ranks, keyword gaps, vertical competition, price samples, and next actions.

x402_rank_audit(limit, keywords, resource)

Audit one x402 resource across buyer keywords. Returns Bazaar rank, competitors above it, metadata defects, and fixes that can improve discovery.

x402_seller_readiness_audit(agent_json, openapi_url, openapi_json, resource_url, expected_price, route_metadata, seller_address)

Audit whether a paid x402 route is ready for agent buyers. Checks discovery metadata, price visibility, Base USDC terms, seller wallet, receipt language, tool descriptions, and approval copy.

Last successful function declaration observed on 2026-08-13. Source: https://agenttoll.dev/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on 2026-08-13. Source: https://agenttoll.dev/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Where to get it

• Remote endpoint (streamable-http) — https://agenttoll.dev/mcp