Verified directory
MCP Server Directory
Search Registry metadata and see exactly what our independent monitoring has verified.
61,282 matching servers
Operational
Unofficial Tesoro High School MCP
io.github.mattmireles/tesoro-help
Read-only search over Tesoro High School's public documents. Unofficial, unaffiliated.
333 ms latency— 24h
Operational
UnoRouter
com.unorouter/mcp
Search 200+ UnoRouter models (most free), check pricing, and chat through one key
900 ms latency— 24h
Auth required
uNotes
net.unotes/unotes
Search university course materials, your flashcards, quizzes, streak and quota. All tools read-only.
168 ms latency— 24h
Auth required
Unpaged
io.unpaged/mcp
Whiteboard where any shape opens into another canvas. Claude Code plugin renders plans on it.
600 ms latency— 24h
Operational
Unpaywall
io.github.pipeworx-io/unpaywall
Unpaywall MCP — open-access lookup for scholarly papers (free, no key)
1155 ms latency— 24h
Operational
Unphurl
io.github.123Ergo/unphurl
URL intelligence for AI agents and developers. 16 tools, 25 signal weights, 20 free checks.
142 ms latency— 24h
Operational
UNPKG
io.github.unpkg/unpkg-mcp
Live npm and UNPKG data for AI agents: resolution, audits, import maps, malware/CVE checks.
169 ms latency— 24h
Operational
Unquant
ai.unquant/unquant
Financial data MCP for market, company, news, macro, and US Congress research.
1114 ms latency— 24h
Auth required
Unreasonable Eco
eco.unreasonable/mcp
Search Unreasonable people, ventures, funders, programs, and commitments.
162 ms latency— 24h
Operational
Unredactus metadata research
io.github.theguysaccount/unredactus
Search public document metadata and pinned snapshot provenance, excluding passages and identifiers.
1481 ms latency— 24h
Operational
UnRemind.me Submit
io.github.esfih/unremind-me-submit
Send a reminder to anyone with a public UnRemind.me page. No account or token.
1156 ms latency— 24h
Operational
UNRENT
xyz.unrent/unrent
Reclaim overpaid rent from Solana token accounts (SIMD-0437). Non-custodial, no API key.
669 ms latency— 24h
Operational
UnscrambleKey
com.unscramblekey/unscramblekey
Unscramble letters, find anagrams, solve Wordle and patterns, list words and score them in Scrabble.
474 ms latency100% 24h
Operational
Unseen Workflow Compiler
io.github.eyeinthesky6/unseen-workflow-compiler
Compile SOPs, policies, and playbooks into source-grounded visual flowcharts (SVG, Mermaid, JSON).
1407 ms latency— 24h
Auth required
Unshift
io.github.unshift-ai/unshift
Turn Claude or ChatGPT into a website builder that ships a real site to a live URL you own.
1175 ms latency— 24h
Operational
unsigned 64-bit decimal shape, value discarded
io.github.sadri-dridi/bigint-ok
unsigned 64-bit decimal shape, value discarded
184 ms latency— 24h
Operational
Unslop
io.github.0design/unslop
Read-only canon of design and copy rules for AI agents to audit generated UI, served as resources.
217 ms latency— 24h
Operational
Unsplash
io.github.pipeworx-io/unsplash
Unsplash MCP.
982 ms latency— 24h
Auth required
Unsplash MCP Server and API by Cotlet
dev.cotlet/unsplash
Unsplash free stock photo library MCP server: search photos, get photo details, search collections.
197 ms latency— 24h
Operational
Unspoken Conversation Exercises
to.unspoken/conversation-exercises
Free conversation exercises for understanding, reconnecting, and checking mutual readiness.
1311 ms latency100% 24h
Operational
Unstocked
bike.unstocked/unstocked
Sport motorcycle builds: parts that fit your bike and model year, typical US prices, build links.
298 ms latency— 24h
Auth required
Unstoppable Domains
com.unstoppabledomains/mcp-server
Domain search, registration, DNS, marketplace, and checkout with your AI agent.
142 ms latency— 24h
Auth required
Unstructured Transform
io.unstructured/transform
Turn documents into structured, AI-ready data by parsing, enriching, chunking, and embedding.
278 ms latency— 24h
Operational
Unstuck
com.unstuckapi/unstuck
Web search, read any page, verify or find emails, screenshots, keyword data. One key, pay per call.
54 ms latency— 24h