Browse all Model Context Protocol servers with quality scores, stars, languages and maintenance activity.
Local MCP adapter/server for browser-only image workflows. Resize, compress, convert, remove backgrounds, strip metadata, watermark and export image packs through QuokkaPix without uploading source images to a processing server. `npx quokkapix-mcp`
Condition-aware ingredient, product & supplement safety for agents, with provenance on every answer — a verdict, an evidence tier (Gold/Silver/Bronze), and a verifiable citation — across breastfeeding, pregnancy, histamine/MCAS, rosacea, HS, allergy and fertility lenses. 9 tools incl. validate_claim (fact-check a claim against curated cited sources) and check_recall (FDA/consumer recall lookup by
The MCP server behind [Constat](https://constat.dev): FDA & NHTSA regulatory-risk intelligence for agents — device compliance risk by 3-letter product code, parsed 510(k) premarket evidence with verbatim source quotes, predicate chains, postmarket drift signals, clearance-to-payment reimbursement pathways (NTAP/CPT/CMS), and NHTSA vehicle safety. 14 tools. Decision support, not regulatory advice.
Manage a 5dive agent fleet from any MCP client: file tasks, message and inspect agents, and read the fleet digest. Thin adapter over the 5dive CLI.
Pair two AI coding agents on different machines over an end-to-end-encrypted channel: files and messages travel through a relay that only ever sees ciphertext - it can never read your data - authenticated by a short code shared out-of-band, with human consent before any file is written. Install with `npx covalent-bond`.
Disposable email inboxes for AI agents — OTPs and magic links auto-extracted from verification emails. Test signups and auth flows, no signup needed.
Reduced-motion / WCAG 2.2.2+2.3.3 verification for web animation: agents author validated specs; a deterministic compiler emits reduced-motion-safe, on-budget CSS. Keyless hosted endpoint (motion_catalog, motion_validate).
Native stdio bridge for the hosted Delx Protocol MCP endpoint, with one-command client install, doctor checks and live tool discovery.
Operator leaderboard measuring users, not models — ranks AI coding operators by token cascade efficiency (Yield = Cache Reads × Output / Input²). 15 MCP tools: rank, pull, submit (ed25519-signed), diagnose, simulate. Privacy-first: only token counts leave the machine. `npx sigrank`
Convert PDF ⇄ Word, Excel, PowerPoint, JPG, HTML, Markdown, EPUB and PDF/A, plus merge, split, compress, watermark, sign, and protect PDFs, and convert images (HEIC, WebP) — 35+ tools from convertica.net. Zero-config via `npx convertica-mcp`.
Deploy files from AI agents to your own FTP/FTPS/SFTP servers — multi-server config, recursive deploy with dry-run and gitignore-like excludes, per-server path jail and read-only mode, FileZilla import, one-command setup for popular MCP clients.
Non-custodial crypto swap over MCP: Solana (Jupiter) + 7 EVM chains (KyberSwap), universal cross-chain router, Solana priority-fee oracle, and Hyperliquid perps. Returns unsigned transactions for your own wallet to sign — no API key, no KYC. Remote at https://swaptitan.net/mcp
Pay-per-request JSON-RPC on 23 EVM chains (Ethereum, Base, Arbitrum, plus young chains Robinhood Chain, Plasma, Ink, Zircuit) from independent bare-metal nodes. Free reads with no key; heavy methods (eth_getLogs, trace, debug) via a free API key or x402 USDC pay-per-call on Base/Polygon/Arbitrum. In the official MCP Registry. `npx -y nodeflare-mcp`
SEC EDGAR data for AI agents via the official data.sec.gov API. Search 10,000+ public companies, retrieve 10-K/10-Q/8-K filings, and access XBRL financial data. Free, no API key required, no third-party dependency.
Read-only Solana transaction preflight and agent media tools: live priority fees, simulation, failure diagnosis, token-risk evidence, PDF-to-Markdown, and audio normalization. No API key; remote MCP calls use x402 USDC on Solana ($0.002–$0.01/call). Install via `npx -y utilia-solana-agent@0.5.7` or use remote MCP at `https://api.utilia.ink/mcp`.
AI agent memory and knowledge graph, hosted in Germany (GDPR-compliant). Hybrid recall (BM25 + vector + Neo4j graph hops with cross-encoder rerank), typed relations, and bi-temporal store across sessions via MCP. Works with Claude, ChatGPT, and Cursor. `npx -y knowmind mcp`
Query 2,400 castles, fortresses and palaces across 131 countries (coordinates, founding dates, fame ranking, Wikipedia summaries) from the open CC0 Castlemap dataset built on Wikidata. Hosted endpoint needs no API key; the zero-dependency server can also be self-hosted.
Independent trust scores, claim audits, and comparisons for AI agents — queryable by your agent over MCP. Hosted Cloudflare Worker at hlido.eu/mcp (no install). Returns a 0–100 score, tier verdict, per-claim PASS/FAIL audit, and signed evidence for a reviewed agent. From [Hlido](https://hlido.eu).
Search, rank, and analyze GitHub developers for tech recruiting. Location/role/skill search over millions of ranked profiles with AI scoring and contact discovery. Install via `npx githunt-mcp` or use the hosted server at `https://mcp.githunt.ai/mcp`.
Zero-trust local PII and secrets masking server for Cursor, Windsurf, and Claude Desktop. `npx pii-masking-run`
Check whether anything you depend on is known malware, before an agent installs it. `check_lockfile` takes a package-lock.json, yarn.lock or pnpm-lock.yaml and matches every pinned version against published malicious-package advisories in one call, free and with no API key, catching compromised releases like chalk@5.6.1 while leaving their clean releases alone. `scan_artifact` adds deterministic b
Free remote MCP for Core Web Vitals metrics by CMS, CDN, and framework (Chrome field data + multi-site crawl). No auth. Endpoint: `https://www.corewebvitals.io/api/state-of-cwv/mcp`.
Travel compliance and curated booking for digital nomads — visa requirements, tax residency analysis, Schengen 90/180-day tracking, accommodation, transport, and experiences across 189 European destinations. Hosted at https://mcp.departi.eu/v3 (Streamable HTTP, OAuth 2.1).
Where is it sunny? Monthly 0–100 Sunshine Scores, day/night temperatures, rainfall and sea temperature for 3,833 destinations that all have their own airport — ranked sunny-in-a-month searches, best-time-to-visit lookups and side-by-side comparisons from long-term climate normals. Hosted at https://sunshineatlas.com/api/mcp, no key required. Data CC BY 4.0.
Six GTM signal tools in one MCP server, covering hiring signals, tech stack detection, job board scanning, LinkedIn URL resolution, ICP scoring, and signal aggregation via Apify actors.
AI image generation MCP server with generate, background removal, 4x HD upscale, and full pro pipeline tools. Pay per image in USDC on Base mainnet via x402; no API key or subscription required.
AI-native platform for Kubernetes management and automated GitOps (30+ tools).
MCP server for [TaskBounty](https://www.task-bounty.com). AI agents fix GitHub bugs (every fix ships with a regression test) and raise test coverage on your codebase. Posters draft and fund bounties from chat (Stripe Checkout); solvers submit PRs verified end-to-end in a sandbox. Paid in USDC, ETH, or BTC. 11 tools.
Audits a domain email deliverability: SPF, DKIM, DMARC, MX, mail provider, DNS blacklist, catch-all, and domain age, returning a 0-100 health score via an Apify actor.
On-chain attestation across 31 blockchains. 25 tools: ECDSA-signed verification, wallet trust profiles, compliance templates, merchant onboarding, ACP/UCP commerce protocols.
Live LLM API pricing from modelpricewatch.com — current token prices, model comparisons, cheapest-model lookups, and The LLM Price Index across 150+ models from 20+ providers, re-verified daily against official provider pages. No API key required. `npx -y @modelpricewatch/mcp`
Adversarial multi-model reasoning verification for AI agents before trades execute. Claude, Grok, and DeepSeek challenge each decision — returns ALLOW or HOLD with JWKS-signed attestation. x402-gated on Base (USDC). Part of the 4-issuer Combined Attestation Standard with InsumerAPI, RNWY, and Maiat.
Decentralized civil registry for AI agents on Sui. Soulbound identities, on-chain memories, reputation, refusal records. Hosted at `agentcivics.ai/mcp` (read-only, no install) or `@agentcivics/mcp-server` on npm (full write surface). Includes a gas-sponsor relay so registration doesn't require a pre-funded wallet.
MCP server that checks the live status of 3831 software services in real time. Ask your AI agent "is GitHub down?" or "what's wrong with Sentry?" — and get a live answer pulled directly from official status pages, including full incident detail when something is broken. `npx -y github:jabbawocky/statuscraft`
Check real-time operational status of 114+ cloud services and APIs (AWS, GitHub, Stripe, OpenAI, Vercel, etc.) directly from AI assistants. Published on npm.
Enriches a company domain into firmographics: employee band, industry, HQ, founded year, revenue estimate, logo, and description, with source provenance.
Local AI chat history secret scanner for macOS. Finds API keys and secrets leaked into Claude Code, Cursor, Copilot Chat, Cline, Codex, Gemini CLI, and other AI tool transcripts. 9 MCP tools: findings list with redacted previews, boolean secret detection (`sieve_check_text`), placeholder-only redaction (`sieve_redact_text` returns `sieve://project/key`, never raw values), vault-backed command exec
Public travel search workflow MCP server for airport lookup, route comparison, timing guidance, and external booking links through generic travel search providers.
Healthcare service vendor matching for medical practices: 76,000+ curated vendors across 25 categories (billing, credentialing, EHR, compliance, legal) in all 50 US states.
Publish agent-made artifacts (HTML, Markdown, CSV, Mermaid) to temp.md — one stable public link that updates in place. Anonymous publish with no API key, activity-based expiry with restore. Install: `npx tempmd-mcp`.
The Base token-safety toolkit for agents: the only B20 (Base-native token) freeze/seize/rug suite, plus pre-trade GO/HOLD/STOP gates, honeypot/sellability, wallet + approval audits, sign-guard, prices and Claude-written AI reports. 90+ pay-per-call tools over x402 (USDC on Base), free tier, no API keys. `npx x402-bazaar-mcp`
Shared, versioned memory for your agents across Claude Code, Cursor, Kiro and Grok. One MCP server, sourced answers, full history. Remote Streamable HTTP; anonymous browses a public demo corpus. Tools: `search`, `get_context_pack`, `upsert_document`. `https://basemouse.com/mcp`
Persistent memory for AI agents through a simple key-value HTTP API. No vector database or embeddings required. Store, retrieve, search, and share memory across agents with shared namespaces and TTL support. `npx -y agentram-mcp`
Scans Google News and PR wires for a company's funding rounds, exec moves, product launches, and acquisitions, returned as deduplicated, dated events in flat Clay-ready JSON.
Find MCP servers by natural-language task and get advisory trust screens (check_tool_trust, assess_server) before you connect. The directory client for mcpindex.ai; advisory, not a safety verdict.
Give Your Agent A Voice: x402 pay-per-call speech on Base with 20 voices, 10 personas, 31 languages, granular speed/quality controls, OpenAI-shaped requests, voice samples, and batch audio.
Job application tracker for developers. Agents record applications, interviews, statuses, salaries and next actions over a remote MCP server (OAuth); humans review and plan in a dashboard at [jobctl.app](https://jobctl.app). Published in the MCP registry as `io.github.DmytroRybka/jobctl`.
PDF accessibility checks (veraPDF PDF/UA-1), auto-tagging remediation and document-to-Markdown conversion via a hosted EU service. Remote Streamable HTTP endpoint at easyaccesspdf.com, free tier available.