tollbooth
37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.
How to connect
How to connect tollbooth to Claude
The server address to paste into Claude settings:
https://agenttoll.dev/mcp
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect tollbooth to ChatGPT
The server address to paste into ChatGPT settings:
https://agenttoll.dev/mcp
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect tollbooth to Cursor
The server address to paste into Cursor settings:
https://agenttoll.dev/mcp
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (104)
Raw names from tools/list. Only developers need these.
| ping | Health check. Returns pong + server time + tool catalog. |
| scrape | 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. |
| detect_stack | Fingerprint a URL for framework, analytics, hosting, payment, CRM, and site-platform signals. |
| extract_contacts | Extract visible emails, phone-like strings, social links, and contact/about/pricing/careers URLs from a page. |
| score_lead | Score a company domain for outbound fit using HTTPS, DNS, tech stack, contact paths, social links, platform, and copy depth. |
| check_agent_policy | Check robots.txt, llms.txt, security.txt, and agent.json for crawl/discovery signals before an agent touches a site. |
| find_agent_resource | Search a small curated atlas of agent-useful APIs, self-hosted tools, payment rails, scraping helpers, and automation primitives. |
| validate_agent_manifest | Validate an agent manifest for identity, endpoint, tools, pricing, and payment fields. |
| enrich_lead | 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. |
| x402_market_radar | CDP Bazaar radar for x402 builders: live catalog size, AgentToll ranks, keyword gaps, vertical competition, price samples, and next actions. |
| x402_rank_audit | Audit one x402 resource across buyer keywords. Returns Bazaar rank, competitors above it, metadata defects, and fixes that can improve discovery. |
| mcp_safety_brief | 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. |
| x402_seller_readiness_audit | 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. |
| mcp_approval_pack | 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. |
| insider_cluster_brief | Turn recent SEC Form 4 filings into an insider-activity cluster brief. Signal intel only. |
| gov_contract_fit_brief | Score federal contract awards against a service keyword, agency, or company domain. Returns incumbents, agencies, amounts, and pursuit notes. |
| regulatory_impact_brief | Summarize fresh Federal Register and rulemaking signals for one sector with severity, source links, and action read. |
| polymarket_event_scan | Scan one live Polymarket negRisk event for fee-adjusted outcome-sum violations. Intelligence only; verify CLOB depth and resolution rules before acting. |
| polymarket_market_scan | 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. |
| cross_platform_arb_scan | Match live Polymarket and Kalshi markets for a topic and compare complementary asks after conservative fee estimates. Intelligence only; verify both rulebooks before acting. |
| agent_threat_intel | Query the OWASP Agentic Top 10 threat catalog (ASI01-ASI10). Returns threats, detection hints, mitigations, and mapped detection rule IDs. |
| mcp_supply_chain_iocs | Query known-malicious MCP packages, versions, C2 hosts, and email IOCs. The virus database for MCP. |
| agent_trifecta_score | Score an agent's lethal trifecta risk (private data + untrusted content + outbound actions). Returns risk level, missing controls, and decomposition advice. |
| agent_security_policies | Get drop-in agent security policy templates by profile (coding-agent, browser-agent, payment-agent, research-agent). |
| geo_pulse | Composite geopolitical intervention signal — GDELT + BBC + AlJazeera + ADS-B mil + prediction-market boosters (intervention signal pattern). Returns alert_level + signals array. |
| flight_intel | 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. |
| research_pack | 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. |
| scenario_verdict | 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. |
| weather_bias | Weather bias vs recent mean — uses Open-Meteo archive+forecast and ticker mapping for Kalshi HIGH* fade edge. |
| supply_stress | Supply-chain stress index — CBP BWT + GDELT chokepoint mentions + AIS/MarineTraffic hint, port congestion for freight/commodity/middle_east Polymarket edge. |
| regulatory_pulse | Regulatory pulse — SEC Atom RSS + openFDA adverse + USPTO TSDR + FCC OET + FAA registry hints for bio/tech Polymarkets. Returns events by org + provenance. |
| attention_momentum | 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. |
| sec_8k_velocity | 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. |
| fred_surprises | 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. |
| treasury_dts | 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. |
| openrouter_models | OpenRouter model catalog — id, name, context_length, pricing, created. Cached 1h, auto-fetched via public API. For model routing decisions. |
| github_trending | 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. |
| hn_frontpage | HN frontpage live — Algolia front_page tag, dwell = points/(age_h+2). Cache 10min. Top stories sorted by dwell for attention-momentum edge. |
| usgs_quake | USGS all-day earthquakes — mag, place, time, tsunami, felt, coords, depth. Public USGS GeoJSON no-key. Disaster / insurance / commodity market tail-risk pulse. |
| openaq_air | OpenAQ air quality — PM2.5/PM10/NO2/O3 by city/country, lastUpdated. v3 API + v2 fallback. Env / health / geo pulse. For PM market disclaimers. |
| court_opinions | Search US federal court opinions by keyword, court, date via CourtListener (Free Law Project). Keyless. |
| court_docket | Look up a federal court docket by ID via CourtListener RECAP archive. Parties, filings, dates. |
| federal_register | Search the daily Federal Register — proposed rules, final rules, presidential notices. |
| patents_search | Full-text patent search via Google Patents. Titles, assignees, dates, abstracts. |
| regulations_search | Search open rulemakings and public dockets. Falls back to Federal Register if no API key. |
| search_papers | Search 226M+ academic papers across all fields with AI-ranked relevance via Semantic Scholar Graph API. |
| search_arxiv | Search arXiv preprints in CS, physics, math, biology. Titles, authors, abstracts, categories. |
| search_pubmed | Search 37M+ biomedical papers via NCBI PubMed. PMIDs, titles, authors, journals. |
| clinical_trials | Search 480K+ clinical studies via ClinicalTrials.gov v2. Status, sponsors, phases, results. |
| search_openalex | Search 250M+ works via OpenAlex with institution data, bibliometrics, citation counts. |
| drug_recalls | Search FDA drug/device/food enforcement recalls via openFDA. Severity, classification, recalling firm. |
| adverse_events | Search 20M+ FDA adverse drug event reports via openFDA. Patient outcomes, drugs, reactions. |
| product_recalls | Search CPSC consumer product recalls via saferproducts.gov. Hazards, manufacturers, remedies. |
| vehicle_recalls | Search NHTSA vehicle recalls by make, model, or VIN. Campaign numbers, defect descriptions. |
| drug_labels | Search official FDA drug labels via openFDA. Dosage, warnings, contraindications, active ingredients. |
| wildfires | Active wildfire detections from NASA FIRMS satellites. Lat/lon, brightness, confidence, scan time. |
| weather_alerts | Active NOAA NWS severe weather alerts — watches, warnings, advisories by state or zone. |
| tide_data | NOAA tide predictions and observed water levels for coastal stations. |
| space_weather | NOAA space weather — solar flares, geomagnetic storms, solar wind speed, Kp index. |
| water_levels | Real-time USGS river/stream flow and flood data. Gauge height, discharge, percentiles by state. |
| federal_spending | Search $6T+ federal budget by agency, recipient, or keyword via USAspending.gov API. |
| national_debt | US national debt to the penny via Treasury FiscalData. Total debt, debt by instrument. |
| federal_grants | Search Grants.gov for open federal funding opportunities. Agency, eligibility, deadline. |
| nonprofit_filings | Search nonprofit IRS 990 filings via ProPublica Nonprofit Explorer. Revenue, expenses, exec comp. |
| economic_indicators | GDP, CPI, unemployment, trade data via World Bank API. Multi-year time series. |
| lobbying_records | Search FEC lobbying disclosure records. Lobbyists, clients, amounts, issues lobbied. |
| edgar_filings | Search SEC EDGAR full-text filings by company, form type, or ticker. |
| insider_trades | SEC Form 4 insider transactions. |
| token_stock_quote | Live DEX quotes for tokenized equities (Coinbase B20 stock tokens on Base). |
| fred_series | FRED economic data series. |
| combinatorial_arb | Polymarket negRisk combinatorial arbitrage scan. |
| orderbook_imbalance | Polymarket CLOB orderbook imbalance. |
| smart_money | Polymarket leaderboard and top trader activity. |
| cve_search | Search NIST NVD CVE database. |
| company_registry | Search company registries. |
| reddit_search | Search Reddit. |
| github_repo_intel | GitHub repo intelligence. |
| currency_rates | Live currency exchange rates. |
| business_days | Business days calculator. |
| judges_search | Search federal and state judges. |
| trademarks_search | Search USPTO trademarks. |
| disease_outbreaks | CDC disease outbreak data. |
| food_safety | openFDA food enforcement. |
| federal_contracts | Federal contracts via USAspending.gov. |
| paper_details | Paper metadata via Semantic Scholar. |
| citation_graph | Citation graph via Semantic Scholar. |
| gen_video_intel | 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. |
| model_settings_lookup | Community-tested settings for generative video and image models: CFG, steps, denoise, fps, resolution, sampler, LoRA, ComfyUI, fp8/quantization, and training notes. |
| space_weather_kp | Current planetary K-index and geomagnetic storm conditions. |
| weather_forecast_grid | Detailed NWS 7-day forecast for US lat/lon. |
| weather_current_global | Current weather for any global coordinate. |
| aurora_forecast | NOAA aurora oval forecast. |
| marine_conditions | Marine conditions for any ocean coordinate. |
| air_quality_index | PM2.5, UV index, pollutants for any location. |
| postal_code_lookup | City, state, geo for postal/zip codes (60+ countries). |
| ip_geolocation | Geolocate an IP address. |
| timezone_current | Current time for any IANA timezone. |
| airport_status | Airport details by ICAO code. |
| dns_records_lookup | DNS resolution via Cloudflare DoH. |
| isbn_book_lookup | Book metadata by ISBN via Open Library. |
| crypto_price_simple | Cryptocurrency price via CoinGecko. |
| btc_address_balance | Bitcoin address balance and tx history. |
| btc_mempool_fees | Recommended Bitcoin network fees. |
| food_recall_check | Search openFDA food enforcement and recalls. |