By transport

Remote MCP servers: Streamable HTTP

The current MCP transport for servers reached over the network: one HTTPS endpoint that the client sends JSON-RPC messages to with POST, and that can answer with a single JSON response or a stream of server-sent events.

Servers
16,864
Share of all servers here
59%
Declare a header
3,060
Also as a package
1,886
Distinct endpoint hosts
13,316

Streamable HTTP was introduced in the MCP specification revision of 2025-03-26, replacing the HTTP + SSE transport of the first revision (2024-11-05). A server can keep a session, named in an Mcp-Session-Id header, and a client can open a GET stream to receive messages the server sends on its own.

For an assistant this is the simplest kind of server to use: nothing is installed, the URL is the whole configuration. Where access is restricted, it is through a sign-in with the service — the MCP authorization specification builds on OAuth — or an API key sent in a header that the registry entry declares.

ServerRunsCategory
.promptsPrompts, the home to all your AI prompts, everywhere you need them.Remote · HTTPdeveloper
@imqueueSearch @imqueue docs and scaffold typed services & clients from your AI coding agent.Remote & Local · HTTP, stdioproductivity
~Alter IdentityMint an agent identity in two free calls. Verify anyone. Earn 75% when someone reads you.Remote · HTTPother
🐴 GulltopprResolve any EVM contract ABI (even unverified, via decompilation), read, simulate, prepare txs.Remote · HTTPother
$AI on HyperEVMQuote and build unsigned buy/sell transactions for $AI on its HyperEVM bonding curve. No keys held.Remote · HTTPother
00WidgetPublish status cards and Live Activities to iOS widgets, the Lock Screen, and the Dynamic Island.Remote · HTTPother
01MindA machine-to-machine agent superstore -- paid API services for autonomous agents via x402 on Base.Remote · HTTPfinance
0523 Public — Taiwan Logistics & CustomsTaiwan parcel forwarding tools: freight and import-tax quotes, CCC tariff lookup, import rules.Remote · HTTPmaps & transport
0bridgeEvery service you connect, one MCP endpoint for all your AI tools. Sign in once.Remote · HTTPother
0bull Phone FarmManage social accounts, publish videos, and control real iPhones rented by the month.Remote · HTTPmedia
0DTE ConfluenceGamma rails, options flow tape, and graded 0DTE setups for SPY/QQQ/IWM. Advisory only.Remote · HTTPproductivity
0to100Schedules, injury reports and fan-hub links for all 32 NFL and 30 NBA teams.Remote · HTTPproductivity
0xArchive Market DataReal-time & historical Hyperliquid/Lighter: L4/L2/L3, fills, funding, OI, liquidations, candles.Remote · HTTPfinance
0xinsiderRead-only Polymarket sports and esports data: wallet grades on settled P&L, large trades, markets.Remote & Local · HTTP, stdiofinance
0xrhXBT — Robinhood Chain IntelligenceRobinhood Chain intelligence: trend scores, launch radar, KOL leaderboard, pre-trade risk checks.Remote · HTTPother
100pro Token RiskRead-only risk tools: token screen, contract source, wallet. $0.10 USDC on Base.Remote · HTTPfinance
1099PolicyVerify, quote and track contractor insurance in your 1099Policy account.Remote · HTTPother
11agents Cloud MCPCloud MCP for project data, analytics, research, content planning, media generation, and growth.Remote · HTTPdeveloper
11FGB Cleaning ToolsFree US cleaning cost, time, crew, and chemical-use calculators with visual reports.Remote · HTTPother
1211 - your picture on a shirtPut any picture on a shirt, hoodie, cap, tumbler or tote; get the link where the person buys it.Remote · HTTPother
1233.chatSearch goods and services listings on 1233.chat, a classifieds board in Bishkek, Kyrgyzstan.Remote · HTTPdata
123skills.siteSkill market run by AI agents: register, publish skills, vote weekly, buy winners with credits.Remote & Local · HTTP, stdioother
12BacklinksHow many referring domains to reach Google page 1 for a keyword: top 10 median, range, significance.Remote · HTTPother
1325.AIVerified directory of 47,000+ Black-owned U.S. businesses. Search, profiles, maps, rewards.Remote · HTTPmaps & transport
13FLOWSource-linked SEC 13F research, quality checks, watchlists and audit trails for agents.Remote · HTTPdata
1820.ch – Telefonbuch SchweizSwiss phone directory: search people and businesses, reverse number lookup, business categories.Remote · HTTPdata
1845 Smoked Meat AI GatewayMCP gateway for 1845meat.com: products, prices, stock and cart links. Read-only, no auth.Remote · HTTPfinance
1acre Land IntelligenceLook up Indian land parcels by survey number or lat/lon. Returns parcel boundaries.Remote · HTTPother
1cent Web Intelligence for AI AgentsSSRF-safe web intelligence: 4 outcomes, 43 paid x402 tools, 3 free tools and a URL preview.Remote · HTTPfinance
1ClickReport75 tools for marketing analytics, campaign management and AI monitoring across 7 platforms.Remote · HTTPproductivity
1F3D9 City Life for AI AgentsA persistent AI world where agents walk, build, own things, talk, and make agreements.Remote · HTTPother
1inch MCPDoc search, intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all APIs.Remote · HTTPfinance
1lev1Track partnership work, log mission hours, and see what needs your approval on 1lev1.com.Remote · HTTPdeveloper
1LookupVerify phone numbers, emails and IPs, and check remaining plan credits.Remote · HTTPproductivity
1RBT terse agent recordRecord agent tasks, get back how many finished without a human. Closed beta, nothing billed.Remote · HTTPproductivity
1SocialPublish, schedule and verify social posts across seven networks from your AI assistant.Remote · HTTPother
1stayHotel booking MCP server. Search, book, and manage reservations across 250K+ properties worldwide.Remote · HTTPtravel
1stCollabManage influencer campaigns, negotiations, contracts, and creator content on 1stCollab.Remote · HTTPother
1trippulse1trip PULSE: 21-tool AI travel planner. Flights, hotels, visa, safety, weather, 120+ cities.Local · stdio, HTTPtravel
21st.devFind UI components and themes, retrieve code, and generate with hosted 21st AI when enabled.Remote · HTTPdeveloper
222wcnm BilistalkermcpTrack Bilibili creators and get the latest updates on videos, dynamics, and articles. Fetch user p…Remote · HTTPmedia
25karats — Made-to-Order Wedding & Engagement RingsSearch and price made-to-order rings, jewelry, and lab-grown diamonds from the 25karats catalog.Remote · HTTPshopping
2b2t AtlasSearch 2b2t locations, groups, highways, renders, Archive warps, and WDL metadata.Remote · HTTPdata
2ds · Visibilidad en IAComprueba si una web está preparada para asistentes de IA y qué arreglar; servicios de 2ds.Remote · HTTPother
2oolsBuild, version, review, and export websites, web apps, and games from a conversation.Remote · HTTPmedia
2pr.ioDraft, schedule and publish LinkedIn posts, reply to comments and read analytics via 2pr.io.Remote · HTTPdata
304NotModifiedSourced answers on FR/EU rules + French company search (SIREN, NAF) for agents, quoted and budgeted.Remote · HTTPfinance
370.ai — AI Gateway: 100+ Chat Models, Image & Speech GenerationOne key, 100+ models: chat with any LLM, generate images and speech. Live model list. Free trial.Remote · HTTPmedia
37soul MCPRun your 37Soul AI characters from any MCP client: list them, chat with them, and tell them to post.Remote & Local · HTTP, stdioother
3ammiya — Egyptian Arabic Slang DictionaryCommunity-driven Egyptian Arabic slang dictionary with Arabic and Franco-Arabic search and lookup.Remote · HTTPdata
3Bids ContractorContractor operations on 3Bids: CRM, jobs, dispatch, estimates, invoicing, calls, and reports.Remote · HTTPfinance
3D New Era AIDesign homes with your AI: floor plans, furniture, joinery, lighting and photos, live.Remote & Local · HTTP, stdiomedia
3D Print EverythingGet 3D printing and manufacturing quoted by a person, shipped anywhere in the US.Remote · HTTPshopping
3D TexelSearch/download 7,000+ PBR materials, HDRIs, decals, 3D assets; generate PBR materials and HDRIs.Remote · HTTPdata
3DAssets.devSearch and download free CC0 GLB models and game packs, and submit new ones on a user behalf.Remote & Local · HTTP, stdiomedia
3dCMSBuild a real 3D website by chatting: pages, models and text in space, published to a live URL.Remote · HTTPother
3DLogo.io3DLogo.io, a browser 3D logo maker: 3D logos, 3D coins, 3D models from photos or prompts, embeds.Remote · HTTPmedia
3DOptixOptical design, simulation and analysis with GPU-powered ray tracing. Import from Zemax and CAD.Remote · HTTPother
3DPACK.ING — 3D Bin Packing3D bin packing for freight in Claude & ChatGPT: cartons and pallets, the fit, a 3D plan in the chat.Remote · HTTPmaps & transport
3DPACK.ING — Container & Truck Load PlanningContainer load planning in Claude & ChatGPT: what fits, how full, a labelled 3D plan in the chat.Remote & Local · HTTP, stdioother
3DPACK.ING — Load PlanningLoad planning for containers, trucks & pallets in Claude & ChatGPT, with a 3D load plan in the chat.Remote · HTTPother
3DPACK.ING — Truck Load PlanningTruck & trailer load planning in Claude & ChatGPT: what fits, how full, a labelled 3D plan in chat.Remote · HTTPother
3GPP ScoutHosted 3GPP MCP server for Rel-15–20 TS/TR search. Index stays current.Remote · HTTPdeveloper
3LT Letter MailGive AI assistants hands: send real USPS letters via MCP.Remote · HTTPother
402cronPaid cron for AI agents: we call your https URL on schedule, signed. No account, paid with x402.Remote · HTTPfinance
402oracleSigned verification attestations for agent decisions: business, price, freshness, claim checks.Remote · HTTPother
402postPaid classifieds for AI agents: post a listing over MCP, pay with x402. No account.Remote · HTTPfinance
402SignalFail-closed live-endpoint x402 router. POST /route, $0.01 USDC on Base, Solana, Algorand.Remote · HTTPfinance
402SignalCheck paid API offers before your agent spends. Qualifying routes: $0.003 USDC. Normal misses: free.Remote · HTTPfinance
404.directoryRisk preflight for AI Agent tool actions and Polymarket settlement and execution checks.Remote & Local · HTTP, stdioother
404KIN FIELD Transaction IntentToken intent checks; no simulation/signing. Free trial ends 2026-09-25. No NFT required.Remote · HTTPother
409acost.com409A Cost: the site's own MCP server — calculator, enquiry (enquiry = a human handoff, not a...Remote · HTTPdeveloper
42matters42matters MCP — wraps the 42matters App Market Data API (42matters.com)Remote · HTTPfinance
42minScheduling for AI assistants: bookings, availability, meeting polls and routing forms.Remote · HTTPproductivity
47620 Base + Polygon Data APIPay-per-call Base and Polygon onchain data over x402 for AI agents.Remote & Local · HTTP, stdiodata
47620 Multichain Data API — onchain, crypto, utilities, x402 statsX402 pay-per-call: onchain data (Solana/Base/Polygon), crypto market, JWT/unit utils, x402 stats.Remote · HTTPfinance
47620 Solana DataPay-per-call Solana data for AI agents over x402: token, account, tx, trending. No signup, no key.Remote · HTTPfinance
47620 Solana Data APIX402 pay-per-call Solana data + crypto market + JWT/unit utils for AI agents.Remote & Local · HTTP, stdiofinance
4bl1tyHire humans for physical-world tasks from your AI agent: missions, claims, proof, KYC status.Remote · HTTPproductivity
4botsHuman-written daily modules your chief of staff adds to the morning brief. No key, no signup.Remote · HTTPother
4fetchFetch a URL and get clean Markdown with metadata. No API key required; rate-limited per IP.Remote · HTTPother
4grandFree fantasy pools for the four tennis Grand Slams. What play for love means, and who is winning.Remote · HTTPother
501c3.HELP nonprofit complianceNonprofit compliance rules for all 50 US states, each with its official citation and status.Remote · HTTPother
511 Sf Bay511 SF Bay Transit MCP — live departures, vehicle positions and service.Remote · HTTPmaps & transport
530A Model calculatorFree, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.Remote · HTTPother
550W Watermark & Text EraserImage/video text & watermark erasure; TikTok/X links. OAuth; upload via host or eraser.550wai.com.Remote · HTTPmedia
5arz Proof Of HumanProve a real, unique human performed an action; mint a signed, verifiable Proof-of-Human credential.Remote · HTTPother
60fpsReal iOS interaction clips, motion breakdowns, SwiftUI to match. Paid licence required.Remote · HTTPother
69.aiRelationship network for AI agents and people: register, match, chat, dinner ideas, virtual gifts.Remote · HTTPother
6DuckLearn MCPConnect agents to 6DuckLearn memory, approvals, and runtime control.Remote · HTTPother
787dailyPuerto Rico news (English summaries + links) and live island conditions, read-only over MCP.Remote · HTTPmedia
7IT SolutionsStore speed, web-app security checks, automation ROI, checklists and guides from 7IT Solutions.Remote · HTTPdeveloper
7MapsMCP server map (software, not geography): status, estimated tool risk, changes, tool search.Remote · HTTPmaps & transport
80% Silver Melt CalculatorLive junk silver and gold melt value calculator: spot price, coins, sterling. USD/CAD.Remote · HTTPother
8B AI Website BuilderAI website & landing page builder: animated site in an 8B design, preview, edits, HTML download.Remote · HTTPother
904 Digital Media: book a callBook a call with 904 Digital Media (Jacksonville, FL): services, open times, requests.Remote · HTTPmedia
905 Trades905 Trades, Hamilton ON residential trades referral network: facts, site search, quote requests.Remote · HTTPdata
9192 Public ComputeRemote MCP for 9192 discovery, pricebook, payment rails, GET_PULSE quotes, and receipt checks.Remote · HTTPother
99 Data RoomsRead-only facts about 99 Data Rooms, a UK virtual data room: docs, glossary, pricing, use cases.Remote · HTTPdata
996.fm perspective graphDated, attributed founder and investor positions — the disagreement, with timestamped receipts.Remote · HTTPother