MCP Servers 837
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PlainQuery | MCP DB Agent
Query PostgreSQL databases in plain English — LLM-generated, safety-validated SQL.
OntoRamp Graph Query
Architecture-grounded query for AI agents.
Show HN Launches — buy per-query in-session (showhnwatch)
Show HN launch stream: indie dev projects, side projects, maker tools live from Hacker News.
Space Weather (Kp Index, Solar Flares) — buy per-query in-session (spaceweather)
Space weather: Kp index, solar flare flux, alerts.
Malaysia Invoices (LHDN MyInvois submit, query & cancel)
Malaysia LHDN MyInvois: AI agents submit, query and cancel e-invoices, stateless BYO.
QueryLines
Surplus lines market data, per query.
CISA Cybersecurity & ICS Advisories — buy per-query in-session (cisaalerts)
CISA cybersecurity advisories & ICS analysis: new alerts, KEV adds, OT remediation guidance.
Trending AI Papers — buy per-query in-session (hfpaperwatch)
Trending AI papers daily: upvotes, ranks, AI summaries, GitHub repos from HuggingFace.
Life-Science Preprint Tracker — buy per-query in-session (biopreprintwatch)
New bioRxiv + medRxiv life-science preprints: title, authors, category, abstract.
New LLM Release Tracker — buy per-query in-session (llmwatch)
New LLM releases daily: which models became deployable, context window, pricing.
Rust Crate Security Advisories — buy per-query in-session (rustsecwatch)
New RustSec advisories: crate vulnerabilities, malicious crates, unmaintained crates
Bitquery MCP
Real-time Blockchain Trading intelligence - Token prices, trades, marketcap, Traders, Charts
Korea Invoices (POPBiLL 전자세금계산서 issue, query & NTS transmit)
Korea POPBiLL e-tax-invoice: AI agents issue, query & transmit e-invoices, stateless BYO.
Vietnam Invoices (MISA meInvoice create, publish & query)
Vietnam MISA meInvoice: AI agents create, publish and query e-invoices, stateless BYO.
Search Query Length
Count characters in a search query.
Coralquery
A paid remote MCP for AI SDK data query MCP, built to return verdicts, receipts, usage logs, and aud
ShearQuery — Barber & Beauty Industry Data
Barber & cosmetology exam pass rates, booth rent with open chairs, and Texas licensee counts
CVE Security Advisories (NVD High & Critical) — buy per-query in-session (cvewatch)
CVE security advisories: high & critical NVD vulns, CVSS, daily digest.
US Economic Releases (CPI, Payrolls, Fed) — buy per-query in-session (fedwatch)
CPI, payrolls, unemployment, Fed statements.
Cybersecurity News & Breach Alerts — buy per-query in-session (bleepingwatch)
Live cybersecurity news and breach alerts: hacks, ransomware, exploits, patch warnings
Exploit-DB New Exploits & Proof-of-Concepts — buy per-query in-session (exploitdb)
Exploit-DB feed: new public exploits & PoCs — RCE, webapps, DoS, remote/local.