MCP Servers

Deterministic public Greenhouse jobs. Paid tool uses 0.001 test USDC on Base Sepolia only.

A

Afterwren

cybermax.cybermax-tools.workers.dev

Retired-API replacements: Clearbit-style company autocomplete, logos, profiles; geocoding; books.

G

Gripeline: App Store & Google Play Reviews

cybermax.cybermax-tools.workers.dev

App Store + Google Play reviews with per-app complaint summary for agents.

A

Awardtide Recompete Radar

cybermax.cybermax-tools.workers.dev

Expiring US federal contracts MCP: recompete search by NAICS/agency. Free first 10; $29/mo.

B

Bonafido: Business Domain Verification API

cybermax.cybermax-tools.workers.dev

Bonafido: is a domain a real business site? Verdict, trust score, risk flags.

C

Citewren

cybermax.cybermax-tools.workers.dev

AI search readiness MCP: score a site for ChatGPT/Claude/Perplexity crawlers. 3 free/day.

F

Firmfold: Company Enrichment API

cybermax.cybermax-tools.workers.dev

Firmfold: company enrichment by domain/email/name: logo, tech, contacts, jobs, firmographics.

D

DomainDNA

cybermax.cybermax-tools.workers.dev

Tech stack, email security (SPF, DMARC, MX provider) and domain age API + MCP. 25 free domains/day.

D

Dutyfinch

cybermax.cybermax-tools.workers.dev

US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.

D

Dutyfinch Tariff Lookup

cybermax.cybermax-tools.workers.dev

US import duty and HTS codes from the official USITC schedule, plus Section 301 China status. Free.

H

HireHeat

cybermax.cybermax-tools.workers.dev

Company hiring signals + open jobs from Greenhouse, Lever, Ashby boards, API + MCP. 20 free/day.

K

Keyfern: Keyword Ideas & Autocomplete — Google, YouTube, Amazon

cybermax.cybermax-tools.workers.dev

Keyword ideas from Google, YouTube, Bing and Amazon autocomplete, with intent and trend verdict

L

Linkheft

cybermax.cybermax-tools.workers.dev

Domain authority API + MCP: 0-100 score, rank, trend, 50/call. $19/mo; 1,000 free lookups/day

L

Logolark: Company Logo API & Favicon Finder by Domain

cybermax.cybermax-tools.workers.dev

Logolark: company domain to logo, square icon and brand colour. Free tier; paid keys

M

Mailvett: Email Validation API for AI Agents

cybermax.cybermax-tools.workers.dev

Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict

N

Namewhere

cybermax.cybermax-tools.workers.dev

Company name to domain API + MCP: official website, confidence, evidence. $5 pack; 25 free/day

P

Pricewick

cybermax.cybermax-tools.workers.dev

Competitor price & stock monitor MCP: check any product page. Free 5 products; $9.99/mo

R

Recapwren Client Reports

cybermax.cybermax-tools.workers.dev

Weekly client reports: change, % change, targets, status, printable page and email text. Free

S

Swellmeter Trending

cybermax.cybermax-tools.workers.dev

Google trending searches API + MCP: 30 countries, day lists, 30-day history. $5 pack; 50 free/day

H

Hollerdex: Website Contact Finder (Emails, Phones & Socials)

cybermax.cybermax-tools.workers.dev

Hollerdex: a domain's public emails, phones and social profiles as one ranked contact card

Any US address: flood, HUD rent, county tax. Parcel zoning/STR rules: Nashville, Denver, Scottsdale

Wholesale Korean skincare for US and Canadian resellers: case prices, margins, checkout links.

SA export fruit data for importers & buyer agents: seasons, specs, market access. Information only

Bot-first AU job board: live jobs, verified candidates apply via bots. First 100 employers free.

Supplier sourcing, procurement, commercial intelligence, RFQ routing and B2B deal coordination

x402 web/data toolkit: tools, US$5 lead pack, free flapjax_check, paid Nostr relay

OFAC, LEI, EU VAT, AI Act, and company compliance preflight for agents

Email verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402

H

HrefGate

hrefgate.mike-tusa.workers.dev

Lint hreflang: codes, x-default, self-reference, canonical, return links. Never fetches URLs.

L

LinkPulse

linkpulse.mike-tusa.workers.dev

Check one web page for broken links, redirect chains hop by hop and mixed content. Free, no key.

O

OgForge

ogforge.mike-tusa.workers.dev

Render 1200x630 Open Graph social preview images from templates; returns a cacheable PNG URL.

R

RichProof

richproof.mike-tusa.workers.dev

Validate JSON-LD structured data against the Schema.org vocabulary. Free; never fetches URLs.

Generate, validate and check robots.txt rules for AI crawlers. Free; optional Pro key.

China company tools via MCP; separate HTTP x402 screening reports and QCC qualifications.

Contact Verify (verify-x402). Basic $0.002, domain $0.02, sender $0.025.

G

Greenhouse & Lever Jobs (unofficial, by Ondalith)

mcp.ondalith.workers.dev

Greenhouse/Lever jobs via Apify MCP; needs your Apify token. Unofficial; Ondalith is AI-operated

Check a site's llms.txt and AI crawler robots.txt settings, and auto-generate llms.txt

Look up current prices (TWD) and price history for 3C, beauty, and home appliance products from Taiwanese shopping sites

Influencer sales and sponsored-content compliance: endorsement advertising rules, supplier unified business number and company registration lookup

Check website crawler settings, verify crawler IPs, submit to IndexNow, and run YouTube SEO checks

A

AI Crawler Index

www.pathwren.workers.dev

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

C

Crawler Log Triage

www.pathwren.workers.dev

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

M

Markdown Lane Check - llms.txt, .md twins, Accept: text/markdown

www.pathwren.workers.dev

Six checks: llms.txt, llms-full.txt, .md twins, Accept: text/markdown, sitemap.md, alt link. Free

R

Robots.txt Policy Lint

www.pathwren.workers.dev

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

robots.txt tester (RFC 9309), AI crawler access (GPTBot, ClaudeBot...) and sitemap check.

Public-records leads: trucking insurance signals, liquor licenses, new nonprofits, LLCs, carriers

Read one public business site: hours, offerings, contact links. x402 $0.005 USDC, Base. As is

Generates 1200x630 OG (Open Graph) social preview images (PNG/SVG). Tools: generate_og_image, get_quota

Doormat Capital's paid x402 safety tools (token scan, HTTP security headers) for AI agents

Human $1 Stripe checkout and $0.05 Base USDC agent verify over HTTP 402. Self-pay rejected

Remote MCP tools for pay-per-call email, domain, SEO and Swedish data utilities (x402)

W

WorldSignals

worldsignals.dev

Real-world events for agents: new companies, insolvencies, tenders, funding, layoffs, outages, CVEs

E

EasyShiftPlan — Employee Scheduling for Small Businesses

easyshiftplan.zhiyong.dev

No-login MCP demo for isolated fictional staff schedules; drafts are never saved or published.

No-login MCP demo for isolated fictional staff schedules; drafts are never saved or published.

R

Remode - Fashion Finder, New & Pre-loved

deviljin17

Find fashion new or pre-loved from a photo, link or text; compare prices; hunt for a lower price

C

cave-title

DeweyCox369

AI real estate settlement with 5 specialized agents for blockchain transfers in 15 seconds

Compare motorcycle gear prices by landed cost (price, shipping, duty, tax) for CA, US, EU and UK

E

ebenova-fieldops

dgtalquantumleap-ai

WhatsApp booking, staff coordination, and invoice recovery for services.

E

ebenova-insights

dgtalquantumleap-ai

Reddit and Nairaland keyword monitoring with AI reply drafts.

E

ebenova-legal-docs

dgtalquantumleap-ai

Generate 27 legal document types across 18 jurisdictions via Ebenova API.