The tools agents can call
54,123 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 Registryinvowerk
dev.invowerk
E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.
convert_invoiceexplain_errorsgenerate_invoice+3Official MCP Registry- Official MCP Registry
io.github.agtrepo/agtrepo-memory
io.github.agtrepo
Encrypted, pay-per-use persistent memory storage for AI agents, gated by x402 payments on Base.
extend_memoryread_memoryregister_key_release+3Official MCP Registry 
Official MCP Registryio.github.physics-star-cat/databutler-stats
io.github.physics-star-cat
Exact statistics & probability: distributions, hypothesis tests, CIs, Bayesian updates, regression.
bayes_updateconfidence_intervaldescriptive_stats+3Official MCP Registry
Official MCP RegistryJenesis Travel
com.jenesistravel
Bangkok boutique planner: live Thailand journeys, prices, FAQs, and enquiry handoff.
estimate_budgetget_companyget_journey+3Official MCP Registry- Official MCP Registry
Jewish Ground-Truth Intelligence (J-GTI) API by TATEH
org.tateh.api
Ground truth for Jewish life: kosher checks, places, menus, providers, events, Shabbat times.
find_servicesjewish_calendarrecommend_food+3Official MCP Registry 
Official MCP RegistryJOA — Job Opportunities API
org.jobopportunitiesapi
Search 2.3M live employer-direct job postings, company hiring signal, market stats, change feed.
changes_sincecompany_hiringcoverage+3Official MCP Registry
Official MCP RegistryKoreanics: Korea law, Acts and bills in English
com.koreanics
Korean Assembly bills tracked hourly in English, plus Korean Acts and decrees article by article.
get_billget_law_articlelatest_briefs+3Official MCP Registry
Official MCP RegistryLLM Broker
net.llm-broker
One key, every model: measured scores and live prices, routed per request to the cheapest fit.
chatestimate_costget_balance+3Official MCP Registry
Official MCP Registrylogue-vintage.com
jp.yomitasu
新潟市中央区・沼垂にある完全予約制の古着屋LOGUE（ローグ）（logue-vintage.com の内容を検索して答える。ヨミタス経由）
fetchget_pagelist_pages+3Official MCP Registry
Official MCP RegistryLP Pool Check
app.openkrill
Read a liquidity pool's volume, TVL and fee APR over 1 and 7 days, and spot a short APR spike.
check_poolestimate_lpfind_active_pools+3Official MCP Registry
Official MCP RegistryLumière PayCheck
io.github.Book0fEli
Check any x402 endpoint before your AI agent pays it: trust grade, verdict, and hijack checks.
catalog_statscheck_endpointcheck_payment+3Official MCP Registry
Official MCP RegistryMCP Checkup
com.mcpcheckup
Observed facts on public MCP servers: protocol checks, tool changes, signed evidence. No verdicts.
check_mcpsget_attestationget_mcp_history+3Official MCP Registry
Official MCP RegistryNeuronto Payments: x402 facilitator and API gateway
com.neuronto
Put any API behind x402 in one call, settle USDC on Base, buy credits, find paid resources
buy_creditsfacilitator_statusfind_paid_resource+3Official MCP Registry
Official MCP RegistryNodegrove VRAM: can I run it?
io.nodegrove
Can this LLM run on my GPU? VRAM, speed ceiling and what fits instead, for any model and GPU.
can_i_runestimate_from_hf_repoestimate_vram+3Official MCP Registry
Official MCP RegistryOpen Waters AIS
io.openwaters
Live AIS vessel positions by MMSI, name, area, or radius, plus coverage. No sign-in, no key.
find_vessels_in_areafind_vessels_nearget_coverage+3Official MCP Registry
Official MCP RegistryOutage.Me
io.github.marcioyoshida
Live cloud/SaaS outages, provider reliability and exploited CVEs from official status pages and CISA
answerdeploy_checkexploited_vulnerabilities+3Official MCP Registry
Official MCP RegistryPackage Intel MCP
com.datakoot
Package intelligence for AI agents across npm, PyPI, crates.io and deps.dev. No API keys.
package_dependenciespackage_downloadspackage_health+3Official MCP Registry- Official MCP Registry
Paper Finder
app.openkrill
Find research papers and arXiv preprints, and get an abstract and free full text from a DOI or id.
get_feedback_replyget_paperindex_tools+3Official MCP Registry 
Official MCP RegistryPERM Tracker
app.permtracker
PERM, prevailing wage and H-1B case status, DOL's queue and the visa bulletin, from federal records
employer_profileestimate_decisionlookup_case+3Official MCP Registry
Official MCP RegistryPlugRail Corporate Number
dev.plugrail
Japanese corporate number lookup using official National Tax Agency public data.
company_profilelookup_corporatesearch_corporate_by_address+3Official MCP Registry
Official MCP RegistryPodLexicon
com.podlexicon
Search and read AI summaries of 85,000+ podcast episodes across 145+ mostly long-form shows.
browse_cataloguefind_similar_episodesget_episode+3Official MCP Registry- Official MCP Registry
Prenica（プレニカ）
jp.yomitasu
無料でしっかり使える、審査制のプレスリリース配信サービスです。（prenica.jp の内容を検索して答える。ヨミタス経由）
fetchget_pagelist_pages+3Official MCP Registry 
Official MCP RegistryPrePublish - YouTube script QA
ai.prepublish
Audit a YouTube script before recording: hook, pacing, drop-off risk, copy-paste rewrites.
audit_hookaudit_scriptcheck_authenticity+3Official MCP Registry
Official MCP RegistryPreReason
com.prereason
Bitcoin and macro market briefings for AI agents: trend signals, regimes, liquidity and ETF flows.
get_changesget_contextget_health+3Official MCP Registry
Latest changes
Typed diffs between observations- avacast Official MCP Registry Repository changed from "https://github.com/aruimiura/avacast" to "https://github.com/shannonllc/avacast" (registry)
Coverage
- Brands resolved
- 22,867
- On two or more hosts
- 5,297
- Remote MCP servers
- 24,799
- Tools listed by probe
- 9,769 servers
Where are you listed?
Paste your MCP server, plugin or company URL to see your listings, tools and scan findings in one place.