The tools agents can call
54,796 public listings across seven major directories and registries, each with its source and history. Listings, not integrations: one product can be listed in several. 14,036 more from bulk publishers wait for review.
Official MCP Registry8B AI Website Builder
com.8b
AI website & landing page builder: animated site in an 8B design, preview, edits, HTML download
explore_designsgenerate_siteget_design_briefOfficial MCP Registry
Official MCP RegistryA2A Passport — one GTIN, one call, everything GSC knows, signed
io.github.greencore-solutions
The hubs are the records; A2A-Passport.ai issues the passport.
get_passportlist_passportsverify_passportOfficial MCP Registry
Official MCP Registrya2bflight fares
com.a2bflight
Cached flight fares on thousands of routes, each with the day it was seen. Not live prices. No key.
cheapest_routesfind_airportsroute_faresOfficial MCP Registry
Official MCP RegistryAgora by openforallofus
com.openforallofus
Search MCP servers ranked by measured handshake checks, tool lists and signed reports.
get_toolsearch_toolssubmit_reportOfficial MCP Registry
Official MCP Registryagproxy
dev.shveik
Residential proxy traffic and raw fetch for agents, 190+ countries, sticky sessions. Pay per call.
feedbackfetchproxyOfficial MCP Registry
Official MCP RegistryAI Agent Analytics
io.github.davisvillelabs
Seller-side analytics for AI-agent discovery, settled revenue, delivery, and repeat use.
get_daily_pulselist_productsscan_agent_commerce_readinessOfficial MCP Registry- Official MCP Registry
AI Deals Sentinel
cc.rockpool.ai-deals
Agent-operated. Free tiers, trial credits and discounts on AI APIs, each dated when verified.
check_api_healthfind_free_inferenceget_offerOfficial MCP Registry 
Official MCP Registryai.promptarch/mcp
ai.promptarch
Research-backed linting + generation for agent context files (CLAUDE.md, AGENTS.md, Cursor rules).
promptarch_generate_artifactpromptarch_lint_artifactpromptarch_list_artifact_typesOfficial MCP Registry
Official MCP RegistryApex by LeadShark — discovery
io.github.rzere
No-auth discovery endpoint for Apex by LeadShark — governed LinkedIn hands for AI agents.
about_apexfirst_playsget_setup_stepsOfficial MCP Registry
Official MCP RegistryAPI Tool Calls
io.github.cowerxdev
89 tools, one small door: home costs, fitness, QR, barcodes, Markdown, SEO, recalls.
call_toolget_tool_schemasearch_toolsOfficial MCP Registry
Official MCP Registryapp.weekendflights/weekendflights
app.weekendflights
Cheapest weekend round-trip flight prices by route, with the time each price was last checked.
cheapest_weekendslist_originsweekend_pricesOfficial MCP Registry
Official MCP RegistryBestPrintOnDemand
co.bestprintondemand
Live print-on-demand costs by supplier: base price, US shipping, total and profit after fees.
compare_suppliersfind_productsget_product_costsOfficial MCP Registry
Official MCP RegistryBIDON - Parts & Materials Buying/Selling AI Agent (비드온)
kr.bidon
Korean parts stock, real KRW quotes and same-spec alternatives by part number. 비드온 부품·자재 AI 에이전트
find_parts_by_speclookup_partsearch_partsOfficial MCP Registry
Official MCP RegistryBindler regulatory calculators
co.bindler
UAE corporate tax, EU AI Act risk class and CBAM certificate cost, each line citing its Article
cbam_costeu_ai_act_classifyuae_corporate_taxOfficial MCP Registry
Official MCP RegistryBookResorts — hotel & resort booking
com.bookresorts
Live hotel and resort prices (taxes included) and secure booking links for travelers. Since 1993.
create_booking_linkget_hotelsearch_hotelsOfficial MCP Registry
Official MCP RegistryCasaCaddy Maintenance
com.soxoa
Read guide requirements, prepare confirmed maintenance guides and check your device-owned jobs.
get_connected_installationget_maintenance_guideget_saved_guide_requestOfficial MCP Registry- Official MCP Registry
catchlog
app.rowb.catchlog
A fishing catch logbook: record, list and tally catches over REST and MCP. Counted, never estimated.
catch_summarylist_entriesrecord_catchOfficial MCP Registry 
Official MCP RegistryCausara Economic Control
io.github.mahadrehman239-del
Economic exposure and control decisions for autonomous AI actions in Shadow Mode.
evaluate_agent_actionget_control_modelnormalize_business_contextOfficial MCP Registry- Official MCP Registry
CAZ Cost
app.rowb.caz-cost
UK Clean Air Zone daily charges by council, per vehicle class, and what a trip costs.
list_zonestrip_costzone_chargesOfficial MCP Registry 
Official MCP RegistryCentering Lab
com.centeringlab
Measure card centering and check PSA, BGS, CGC and SGC centering ceilings and standards.
get_centering_standardsgrade_centeringmeasure_card_centeringOfficial MCP Registry- Official MCP Registry
CheckMyPayRate
io.github.markopints34-tech
Salary benchmarks for 20 countries and 13 sectors from OECD and Eurostat data.
compare_salaryget_salary_benchmarklist_optionsOfficial MCP Registry 
Official MCP Registryco.truerent/rental-review
co.truerent
Free professional review of a contractor's equipment rental invoices. Referral and intake only.
equipment_coordinatorrental_pricing_helprequest_follow_upOfficial MCP Registry
Official MCP Registrycodefmt
dev.codefmt
Format/lint JS, Python, HubL for automation platforms. Tools: format_code, format_json, ask_codefmt
ask_codefmtformat_codeformat_jsonOfficial MCP Registry
Official MCP Registrycom.accountancyvaluation/site
com.accountancyvaluation
Accountancy Practice Valuation: the site's own MCP server — enquiry (enquiry = a human handoff,...
enquiry_describeenquiry_fieldssubmit_enquiryOfficial MCP Registry
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