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Browse MCP servers
Tracking 24,609 servers from the official MCP registry. Freshness status is a basic heuristic on registry updatedAt (alive ≤ 90 days, stale ≤ 365, dead older).
Launch domain: mcpsignal.dev
The grounded data layer for any LLM: governed SQL, metrics, lineage and catalog over your data.
Trust signals for AI agents: an open agent-readiness standard and developer tool guide. Read-only.
Search Filtrous lab-filtration products by spec, get prices, and request quotes from your AI agent.
AI safety middleware — detects self-harm and criminal intent in LLM prompts.
x402 paying-fetch client for AI agents. Spending caps, approval, receipts. Non-custodial.
Read-only VR / AR / XR news, full-text editorial, events, deals, and buyer guides from VR.org.
Read-only MCP server for the Easy Pay Direct (EPD) / NMI-family payment gateway Query API.
Read-only MCP access to authorized Vocci sessions, notes, files, and memory search.
Discover, resolve & cite Gera named UK NHS/OGL public-data indices with real source provenance.
158,000+ K-12 education standards across 300 curriculum systems, cross-referenced via NLP.
Discourse MCP server (stdio) with review-queue tools added. Fork of @discourse/mcp.
Keyless MCP bridge to Scry Solana wallet intel: free coverage check, catalog, x402 paid endpoints.
93 tools: finance, weather, news, travel, knowledge, SEO. 27 free + 66 paid via USDC x402.
x402-gated safety checker for npm/PyPI packages before you npm install / pip install.
Free, source-labeled FX rates: 465 pairs across 31 currencies, majors update ~60s intraday.
Doctor-reviewed blood-test markers, conditions & symptoms as agent tools. EN/RU/HE. Hosted.
Persistent project memory for AI coding agents: one compact digest instead of re-reading the repo.
SEO tools via x402: briefs, keywords, SERP, backlinks, audits. $0.50-$3/req USDC on Base.
Source-cited US machine-economy data: power, AI infra, chips, robot trade + adoption, satellites.
AI website growth audits: SEO, performance, AI readiness (GEO), conversion, a11y, security.
Discover unlimited LLM inference pools, get USDC quotes, subscribe on Base, check key status.
Native Swift macOS automation — 143 tools: AX, EventKit, voice, browser DOM, undo.
Discover AgentBodega paid data tools, contracts, and x402/L402 HTTP payment handoff metadata.
Explore your Userbrain user test data, summarize feedback, and uncover actionable insights faster.
A local intelligence layer for AI coding agents. Maps your repos, matches the open-source frontier.
Public read-only discovery tools for GST Cranes marketplace, wanted ads, and Crane Wiki.
Hosted DNA/RNA/protein tools: primers, oligos, PCR, cloning, CRISPR, alignment, batch & pipelines.
Live Steam market data for AI agents: top sellers, deals, player counts. Paid per call via x402.
Persistent agent memory paid per call via x402 USDC. Your wallet is your private memory namespace.
Federal sales intelligence: expiring-contract triggers, agency spend intel, deal qualification.
Search 8.5M scientific papers with LLM TLDRs, citations, linked entities, figures, and full text.
SaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings.
SIP trunking, numbers, porting, messaging, billing, and CDR analytics on the Ringer WARP platform
Local-first memory for Claude Code and any MCP client: hybrid search + knowledge graph, $0/token.
A persistent world-building memory your AI can read and write in any chat.
Verify multi-hop relational claims before an agent asserts them — zero tokens, with proof paths.
Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry
Instant pricing for French land-registry documents (etat hypothecaire, deeds). Read-only, no auth.
Read-only search over live UK office & workspace listings on FrankSpace.
Booking decisions, scorecards, and self-checks for Florida food vendors over live DBPR data.
Secure MCP SSH automation server with policy controls, resources, prompts, stdio, and HTTP.
Manage temporary or persistent Linux VMs (QEMU/KVM). Designed for AI agents and automation.
Read-only trading hours for 30 stock exchanges — open now, next open, holidays, sessions.
Publish HTML or Markdown to a public URL in one call. Zero config, auto-registers on first use.
Hyperliquid perp market data for LLMs: OHLCV, funding, open interest, positioning & forecasts.
Fact-check claims against independent sources — fast verdict or deep multi-step investigation.
Stateful email for AI agents — read inboxes, reply in-thread, draft with approval.
Check whether an AI answer is grounded in its context — deterministic, no LLM judge.
UK market entry tools for SMEs: live tariff lookup, regulatory watch, corridor data
Certified hypnobirthing & matrescence content (EN+HU) by practitioner Julia Farkas. Paid via x402.