{"$schema":"https://verifymcp.io/schemas/trust-report.json","schemaVersion":1,"license":{"name":"CC BY-NC 4.0","url":"https://creativecommons.org/licenses/by-nc/4.0/"},"generatedAt":"2026-11-05T21:18:52.623Z","url":"https://verifymcp.io/servers/dev-workers-revenue-agent-jw-agent-utils-x402-production-agent-utils/agent-utils-x402-production","markdownUrl":"https://verifymcp.io/servers/dev-workers-revenue-agent-jw-agent-utils-x402-production-agent-utils/agent-utils-x402-production.md","server":{"slug":"dev-workers-revenue-agent-jw-agent-utils-x402-production-agent-utils","name":"Agent Utils (x402)","registryName":"dev.workers.revenue-agent-jw.agent-utils-x402-production/agent-utils","description":"Public records, email-auth DNS and OSV package vuln checks for agents: SEC, FDA, trials. x402 USDC","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"agent-utils-x402-production","type":"remote","identifier":"https://agent-utils-x402-production.revenue-agent-jw.workers.dev/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/dev-workers-revenue-agent-jw-agent-utils-x402-production-agent-utils/agent-utils-x402-production","version":"1.7.0","transport":null,"scoredAt":"2026-11-05T17:00:12.539Z"},"score":{"total":68,"tier":"medium","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":68},{"date":"2026-11-04","total":67},{"date":"2026-11-03","total":67},{"date":"2026-11-02","total":66},{"date":"2026-11-01","total":66},{"date":"2026-10-31","total":65},{"date":"2026-10-30","total":65},{"date":"2026-10-29","total":65},{"date":"2026-10-28","total":64},{"date":"2026-10-27","total":64},{"date":"2026-10-26","total":63},{"date":"2026-10-25","total":63},{"date":"2026-10-24","total":62},{"date":"2026-10-23","total":62},{"date":"2026-10-22","total":61}]},"categories":[{"name":"Endpoint Security","score":63,"verdict":"fail","reasons":["The endpoint's TLS certificate is valid, in date, and uses a strong key.","No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.","HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement.","HSTS check failed: the Strict-Transport-Security header is absent.","DNSSEC check failed: this domain isn't protected by DNSSEC."],"codes":[{"code":"tls.valid","args":{}},{"code":"auth.none_no_destructive","args":{}},{"code":"https.inconclusive","args":{"reason":"plaintext_status","status":"405"}},{"code":"headers.hsts_absent","args":{}},{"code":"dnssec.absent","args":{}}]},{"name":"Transport & Reachability","score":100,"verdict":"pass","reasons":["Verified streamable-http transport via a live MCP handshake."],"codes":[{"code":"transport.verified","args":{"transport":"streamable-http"}}]},{"name":"Schema Quality & AI Usability","score":59,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 4486 tokens (~213/item across 21 items; 21 tools + 0 resources), over budget; trim descriptions and params.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.ai_quality","args":{"band":"good"}},{"code":"schema.footprint_heavy","args":{"avg":"213","items":"21","tools":"21","tokens":"4486","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":47,"verdict":"partial","reasons":["Stability observed for 14 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"14"}}]},{"name":"Tool Coverage","score":88,"verdict":"partial","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","65% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"65"}}]},{"name":"Tool Safety","score":100,"verdict":"pass","reasons":["No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.","We read all 21 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 22 captured unit(s) of tool text and found none that tries to manipulate the model reading it."],"codes":[{"code":"toolsafety.injection_clean","args":{}},{"code":"toolsafety.destructive_none","args":{"tools":"21"}},{"code":"toolsafety.manipulation_clean","args":{"units":"22","judged":"22"}}]},{"name":"Capabilities","score":60,"verdict":"fail","reasons":["Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28."],"codes":[{"code":"protocol.outdated","args":{"latest":"2026-07-28","version":"2025-06-18"}}]}],"inconclusive":["HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement."],"malware":[],"components":[{"slug":"agent-utils-x402-production","type":"remote","identifier":"https://agent-utils-x402-production.revenue-agent-jw.workers.dev/mcp","withdrawn":false,"score":68,"current":true,"url":"https://verifymcp.io/servers/dev-workers-revenue-agent-jw-agent-utils-x402-production-agent-utils/agent-utils-x402-production","markdownUrl":"https://verifymcp.io/servers/dev-workers-revenue-agent-jw-agent-utils-x402-production-agent-utils/agent-utils-x402-production.md"}],"facts":[{"label":"Endpoint","value":"https://agent-utils-x402-production.revenue-agent-jw.workers.dev/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.7.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"recall_check","title":"US recall check (NHTSA, CPSC, FDA)","description":"Product and vehicle recall lookup across US agencies in one call: NHTSA (cars, by VIN or make/model/year), CPSC (consumer products, by UPC or product name) and FDA enforcement reports (food, drugs, medical devices). Useful for safety checks before buying, selling or using a product or vehicle. Returns normalized recalls (number, date, hazard/reason, remedy, link), newest first, plus anyRecall. Errors: 400 JSON {error} for invalid input. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/recalls/check.","inputs":[{"name":"brand","type":"string","required":false,"description":"optional manufacturer/firm filter for q"},{"name":"limit","type":"integer","required":false,"description":"max rows per source, default 10"},{"name":"make","type":"string","required":false,"description":null},{"name":"model","type":"string","required":false,"description":null},{"name":"q","type":"string","required":false,"description":"product name or keywords, 3-100 chars, e.g. 'stroller' or 'peanut butter'"},{"name":"since","type":"string","required":false,"description":"only recalls on/after this date"},{"name":"upc","type":"string","required":false,"description":"UPC/EAN/GTIN digits (6-14)"},{"name":"vin","type":"string","required":false,"description":"17-char VIN; recalls for its decoded make/model/year"},{"name":"year","type":"string","required":false,"description":"4-digit model year (with make and model)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":295},{"name":"sanctions_address_check","title":"OFAC sanctions check for crypto addresses","description":"OFAC sanctions screening for crypto wallet addresses: exact match against every digital currency address on the U.S. Treasury OFAC SDN list (BTC, ETH, USDT, USDC, TRX, SOL, LTC, XMR and more). Useful for compliance and AML checks before paying a counterparty or an x402 payTo. Up to 20 comma-separated addresses; returns sanctioned true/false, SDN name, programs, official link and list freshness. Errors: 400 JSON {error} for invalid input. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/sanctions/address.","inputs":[{"name":"address","type":"string","required":true,"description":"crypto address, or up to 20 comma-separated"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":178},{"name":"climate_day","title":"NWS climate-day high/low + official CLI","description":"Daily high and low temperature for a US weather station from NWS: running provisional high/low over the station's climate day (midnight-midnight local standard time) and the official NWS Daily Climate Report (CLI) high/low once issued, flagged preliminary or final. Useful for temperature settlement, weather prediction markets and climate records. Optional temperature buckets (width/offset or explicit edges). Errors: 400 JSON {error} for invalid input. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/weather/climate-day.","inputs":[{"name":"bucket_offset","type":"number","required":false,"description":"bucket origin, default 0"},{"name":"bucket_width","type":"number","required":false,"description":"bucket width, default 1"},{"name":"cli","type":"string","required":false,"description":"override CLI location code (default: station without leading K)"},{"name":"date","type":"string","required":false,"description":"climate date (LST), default today; up to ~6 days back"},{"name":"edges","type":"string","required":false,"description":"comma-separated increasing bucket edges; overrides width/offset"},{"name":"round","type":"string","required":false,"description":null},{"name":"station","type":"string","required":true,"description":"NWS/ICAO station id, e.g. KNYC, KMDW, KLAX"},{"name":"units","type":"string","required":false,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":272},{"name":"us_weather","title":"US weather (NWS)","description":"US weather forecast, current conditions and severe-weather alerts for a latitude/longitude from the National Weather Service (NWS) in one call. Useful when an agent needs local temperature, a forecast or active alerts for a US location. Returns the latest station observation, next 12 hourly periods, 6-period forecast and active alerts as normalized JSON. Errors: 400 JSON {error} for invalid input. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/weather/us.","inputs":[{"name":"lat","type":"number","required":true,"description":null},{"name":"lon","type":"number","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":147},{"name":"sec_filings","title":"SEC EDGAR filings + XBRL facts","description":"SEC EDGAR company filings and financials for a stock ticker or CIK in one call: latest 10-K, 10-Q, 8-K and other forms with dates, accession numbers, primary document and index URLs, plus optional XBRL facts (revenue, net income, shares outstanding). Useful for company research, due diligence and earnings monitoring. Errors: 400 JSON {error} for an unknown ticker; 503 while the shared SEC rate limit is busy. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/sec/filings.","inputs":[{"name":"cik","type":"string","required":false,"description":"alternative to ticker"},{"name":"facts","type":"boolean","required":false,"description":"include key XBRL facts"},{"name":"forms","type":"string","required":false,"description":"comma-separated form types, e.g. 10-K,10-Q,8-K"},{"name":"limit","type":"integer","required":false,"description":null},{"name":"ticker","type":"string","required":false,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":213},{"name":"injection_scan","title":"Prompt-injection pre-filter","description":"Prompt-injection detection for untrusted text (web pages, emails, documents, tool output) before it reaches an LLM; a guardrail for agent pipelines. Flags instruction overrides, role spoofing, secret/system-prompt exfiltration, image beacons, tool-call markup, hidden Unicode, hidden HTML and base64 payloads. Returns a 0-100 risk score, risk level and matched rules. Deterministic rules, no LLM. JSON body {text}, max 32 KB. Errors: 400 missing text, 413 too large. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: POST /v1/text/injection-scan.","inputs":[{"name":"text","type":"string","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":176},{"name":"us_business_days","title":"US federal business days","description":"US business days calculator: counts working days between two dates (inclusive), excluding weekends and observed US federal holidays per 5 U.S.C. 6103 and OPM rules. Useful for deadlines, SLAs, shipping and payment due dates. Returns the count and lists the holidays skipped. Errors: 400 JSON {error} for invalid input. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/calendar/us-business-days.","inputs":[{"name":"from","type":"string","required":true,"description":null},{"name":"to","type":"string","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":139},{"name":"x402_check","title":"x402 endpoint readiness check","description":"x402 endpoint validator and payment-readiness checker, useful for sellers debugging a paywall or buyers vetting an endpoint before paying. Fetches the URL unpaid, decodes the 402 challenge and grades network, USDC asset, payTo, price vs facilitator fees, EIP-712 domain, CORS and Bazaar metadata. Returns a 0-100 score and a fix list. Never pays the target. Errors: 400 JSON {error} for invalid input. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/x402/check.","inputs":[{"name":"method","type":"string","required":false,"description":null},{"name":"url","type":"string","required":true,"description":"https URL of the x402-protected endpoint"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":172},{"name":"caller_avoidance_score","title":null,"description":"Caller Avoidance Score (callers-avoid-0.1, outcome-only; honesty deferred): toxicity / avoid grade for a Crypto Twitter handle from public-call follower sim (post+5m, fees). Returns avoid_score 0-100, band, components with receipts (sim_mean, sim_win_rate, rug_rate, hit_2x_24h + Wilson CI), verdict (copy_buy_loses|insufficient_sample|mixed), and public post id links — not full post text. Free when n_scored<4 via GET /v0/callers/score. Not financial advice. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/callers/score.","inputs":[{"name":"handle","type":"string","required":true,"description":"X/Twitter handle without required @"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":195},{"name":"federal_register_search","title":"Federal Register document search","description":"Federal Register search for US rules, proposed rules, notices and presidential documents by keyword, agency, type and publication date, or one document by number. Useful for regulatory monitoring and compliance research. Returns title, type, action, abstract, agencies, effective and comment-close dates, docket IDs, RINs, CFR parts, citation and official HTML/PDF links, with source URL and retrievedAt. Errors: 400 invalid input, 404 unknown document. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/federal-register/search.","inputs":[{"name":"agency","type":"string","required":false,"description":"agency slug, e.g. environmental-protection-agency"},{"name":"document_number","type":"string","required":false,"description":"fetch one document, e.g. 2026-22396"},{"name":"limit","type":"integer","required":false,"description":null},{"name":"order","type":"string","required":false,"description":null},{"name":"q","type":"string","required":false,"description":"full-text keywords"},{"name":"since","type":"string","required":false,"description":null},{"name":"type","type":"string","required":false,"description":"rule, proposed_rule, notice, presidential (comma-separated)"},{"name":"until","type":"string","required":false,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":242},{"name":"clinical_trials_search","title":"ClinicalTrials.gov study search","description":"ClinicalTrials.gov study search (official v2 API) by condition, intervention/drug, sponsor, location, keyword, recruitment status and phase. Useful for trial finding, pipeline and competitive research. Returns total count, NCT IDs, titles, status, phases, conditions, interventions, sponsor, enrollment, key dates, has-results flag and study links, with paging token, source URL and retrievedAt. Errors: 400 invalid input. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/clinical-trials/search.","inputs":[{"name":"condition","type":"string","required":false,"description":null},{"name":"intervention","type":"string","required":false,"description":"drug, device or procedure"},{"name":"limit","type":"integer","required":false,"description":null},{"name":"location","type":"string","required":false,"description":"city, state or country"},{"name":"page_token","type":"string","required":false,"description":"nextPageToken from a previous call"},{"name":"phase","type":"string","required":false,"description":"comma-separated: early1, 1, 2, 3, 4, na"},{"name":"q","type":"string","required":false,"description":"any-field keywords"},{"name":"sort","type":"string","required":false,"description":null},{"name":"sponsor","type":"string","required":false,"description":null},{"name":"status","type":"string","required":false,"description":"comma-separated: RECRUITING, NOT_YET_RECRUITING, ACTIVE_NOT_RECRUITING, COMPLETED, TERMINATED, ..."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":283},{"name":"clinical_trial_study","title":"ClinicalTrials.gov study by NCT ID","description":"ClinicalTrials.gov study lookup by NCT ID (official v2 API). Useful when an agent needs the facts of one trial. Returns titles, sponsor and collaborators, status and why stopped, key dates, phases, design, enrollment, conditions, interventions, primary outcomes, eligibility (ages, sex, criteria text), summary, site count, countries and up to 25 sites, plus results link, source URL and retrievedAt. Errors: 400 bad NCT ID, 404 not found. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/clinical-trials/study.","inputs":[{"name":"nct","type":"string","required":true,"description":"NCT ID, e.g. NCT04368728"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":178},{"name":"fda_drug_label","title":"FDA drug label (openFDA)","description":"FDA drug label (package insert, SPL) lookup via openFDA by brand or generic name, NDC or set ID; prefers the original packager's latest label. Useful for indications, dosing, boxed warnings, contraindications, interactions and adverse reactions. Returns label metadata (brand, generic, manufacturer, application number, NDCs, RxCUI) and selected sections trimmed to max_chars, plus DailyMed link and retrievedAt. Errors: 400 invalid input, 404 no label. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/fda/drug-label.","inputs":[{"name":"max_chars","type":"integer","required":false,"description":"per section, default 1500"},{"name":"name","type":"string","required":false,"description":"brand or generic name"},{"name":"ndc","type":"string","required":false,"description":"product or package NDC"},{"name":"sections","type":"string","required":false,"description":"comma-separated section keys, e.g. boxed_warning,indications_and_usage,drug_interactions"},{"name":"set_id","type":"string","required":false,"description":"SPL set id (UUID)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":236},{"name":"fda_adverse_events","title":"FDA adverse event counts (FAERS)","description":"FDA adverse event report counts (FAERS via openFDA) for a drug by generic or brand name, optionally filtered by reaction, date range or serious reports only. Useful for drug safety signal checks and pharmacovigilance research. Returns total, serious, non-serious and death report counts and the top reported reactions, with source URL, FDA data date and retrievedAt. Reports do not prove causation. Errors: 400 invalid input. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/fda/adverse-events.","inputs":[{"name":"drug","type":"string","required":true,"description":"generic or brand name"},{"name":"limit","type":"integer","required":false,"description":"top reactions to return, default 10"},{"name":"reaction","type":"string","required":false,"description":"MedDRA preferred term, e.g. myalgia"},{"name":"serious_only","type":"boolean","required":false,"description":null},{"name":"since","type":"string","required":false,"description":null},{"name":"until","type":"string","required":false,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":213},{"name":"fda_ndc_lookup","title":"FDA NDC directory lookup","description":"FDA National Drug Code (NDC) directory lookup via openFDA by product or package NDC (dashed, or 10/11-digit billing format) or by drug name. Useful for pharmacy, claims and inventory data. Returns product NDC, brand and generic names, labeler, dosage form, route, active ingredients and strengths, marketing category and dates, application number, DEA schedule and packages, with DailyMed link and retrievedAt. Errors: 400 invalid input, 404 no match. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/fda/ndc.","inputs":[{"name":"limit","type":"integer","required":false,"description":null},{"name":"name","type":"string","required":false,"description":"brand or generic name"},{"name":"ndc","type":"string","required":false,"description":"product NDC (58151-155), package NDC (58151-155-77) or 11-digit (58151015577)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":215},{"name":"sec_8k_filings","title":"SEC 8-K current reports","description":"SEC 8-K current reports from EDGAR: one company's 8-Ks by ticker or CIK, or the latest 8-Ks market-wide, optionally by item code (2.02 earnings, 5.02 officer changes, 1.01 agreements) or full-text phrase. Useful for event monitoring and research. Returns company, CIK, tickers, filing date, accession number, decoded items and document and index URLs, with retrievedAt. Errors: 400 invalid input, 503 SEC rate limit busy. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/sec/8k.","inputs":[{"name":"cik","type":"string","required":false,"description":null},{"name":"items","type":"string","required":false,"description":"comma-separated 8-K item codes, e.g. 2.02,5.02"},{"name":"limit","type":"integer","required":false,"description":null},{"name":"q","type":"string","required":false,"description":"exact phrase full-text search"},{"name":"since","type":"string","required":false,"description":null},{"name":"ticker","type":"string","required":false,"description":null},{"name":"until","type":"string","required":false,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":239},{"name":"sec_13f_holdings","title":"SEC 13F institutional holdings","description":"SEC 13F-HR institutional holdings for a filer by CIK or ticker (latest quarter or a given accession), parsed from the EDGAR information table. Useful for tracking what funds like Berkshire Hathaway hold. Returns period, holdings ranked by value with issuer, CUSIP, class, shares, put/call and portfolio percent, totals checked against the cover page, recent 13F filings and source URLs. Tables over 1.5 MB return 422. Errors: 400, 404 no 13F. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/sec/13f.","inputs":[{"name":"accession","type":"string","required":false,"description":"specific 13F accession number"},{"name":"cik","type":"string","required":false,"description":"13F filer CIK, e.g. 0001067983"},{"name":"limit","type":"integer","required":false,"description":"holdings returned, default 50"},{"name":"ticker","type":"string","required":false,"description":"alternative to cik when the filer is listed"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":227},{"name":"email_auth_audit","title":"Email auth DNS audit (SPF, DMARC, DKIM, MTA-STS)","description":"Email authentication DNS audit for a domain or email address: SPF with recursive 10-lookup count and all qualifier, DMARC policy, pct and report addresses, DKIM selector probe, MTA-STS with policy file, TLS-RPT, BIMI and MX. Useful for deliverability checks, Google/Yahoo bulk-sender readiness and spoofing risk. Returns grade A-F, score, spoofable flag, parsed records and plain-language issues. Errors: 400 invalid domain, 404 NXDOMAIN. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/dns/email-auth.","inputs":[{"name":"domain","type":"string","required":true,"description":"domain or email address, e.g. paypal.com"},{"name":"selectors","type":"string","required":false,"description":"optional comma-separated DKIM selectors to probe (max 12); default probes 12 common ones"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":201},{"name":"osv_package_vulns","title":"Package vulnerability check (OSV.dev)","description":"Open-source package vulnerability check via OSV.dev for npm, PyPI, Go, crates.io, Maven, RubyGems, NuGet, Packagist and more, by ecosystem+name+version, purl, or up to 10 purls. Useful before installing or upgrading a dependency. Returns vulnerable flag, count, CVE/GHSA aliases, CVSS score and severity, fixed versions and a verified upgradeTo version. Errors: 400 invalid input, 502 OSV unavailable. PAID: $0.002 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/osv/package.","inputs":[{"name":"ecosystem","type":"string","required":false,"description":"OSV ecosystem, case-insensitive: npm, PyPI, Go, crates.io, Maven, RubyGems, NuGet, Packagist, Hex, Pub, Debian:12 ..."},{"name":"limit","type":"integer","required":false,"description":"max vulns returned per package, default 50"},{"name":"name","type":"string","required":false,"description":"package name; Maven uses groupId:artifactId, Go uses the module path"},{"name":"packages","type":"string","required":false,"description":"batch: up to 10 comma-separated purls"},{"name":"purl","type":"string","required":false,"description":"alternative to ecosystem+name+version, e.g. pkg:npm/lodash@4.17.20"},{"name":"version","type":"string","required":false,"description":"optional exact version; omit for all known advisories"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":308},{"name":"solana_pre_promo","title":"Solana pre-promo covered-shelf aggregates vs matched null","description":"Pre-promo tape lookup for a Solana token when we hold a locked [-60m,0] window around its DexScreener paid-promo timestamp (specialty covered shelf, not a universal catalog). Returns raw aggregates only: net buy USD, unique buyers, largest buyer share, and the same stats vs a matched-null mean from other covered tokens (intensity-tercile leave-one-out). Uncovered token -> 404 with coverage:false and the live coverage rate — never fabricated numbers. Free coverage probe: GET /v0/solana/pre-promo-coverage. Not financial advice; no wallet-to-person attribution. PAID: $0.01 USDC per call on Base via x402 (MCP transport: retry with params._meta[\"x402/payment\"]). Same tool over plain HTTP: GET /v1/solana/pre-promo.","inputs":[{"name":"token","type":"string","required":true,"description":"Solana mint address (base58)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":201},{"name":"us_federal_holidays","title":"US federal holidays (free)","description":"FREE. US federal holidays (observed dates) for a year, per 5 U.S.C. 6103. 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