402xAgent
io.github.withgrokbot/verified-catalog
Check an x402 endpoint before your agent pays: pay, skip or recheck. Plus a verified x402 catalog.
Remote endpoint
https://api.402xagent.com/mcpUse the publisher’s setup instructions to connect.
MCP DIRECTORY · BY THE APIDECK TEAM
Browse the registry. Check who maintains it. Connect through your preferred client.
Powered by MCP ConnectCatalog source: Official MCP Registry ↗ · Sources & credits · 108 official MCP integrations → · MCP vs API →
44,805 matching servers
Snapshotio.github.withgrokbot/verified-catalog
Check an x402 endpoint before your agent pays: pay, skip or recheck. Plus a verified x402 catalog.
https://api.402xagent.com/mcpUse the publisher’s setup instructions to connect.
io.github.MM-sheng/404-directory
Risk preflight for AI Agent tool actions and Polymarket settlement and execution checks.
https://404.directory/mcpUse the publisher’s setup instructions to connect.
site.chatgpt.cv5gyqnshz.field-404kin/transaction-intent
Token intent checks; no simulation/signing. Free trial ends 2026-09-25. No NFT required.
https://field-404kin.cv5gyqnshz.chatgpt.site/api/intent-check/mcpUse the publisher’s setup instructions to connect.
io.github.pipeworx-io/42matters
42matters MCP — wraps the 42matters App Market Data API (42matters.com)
https://gateway.pipeworx.io/42matters/mcpUse the publisher’s setup instructions to connect.
us.42min/meetings
Scheduling for AI assistants: bookings, availability, meeting polls and routing forms.
https://api.42min.us/mcpUse the publisher’s setup instructions to connect.
xyz.47620/evm-data
Pay-per-call Base and Polygon onchain data over x402 for AI agents.
https://47620.xyz/mcp/evmUse the publisher’s setup instructions to connect.
xyz.47620/multichain
x402 pay-per-call: onchain data (Solana/Base/Polygon), crypto market, JWT/unit utils, x402 stats.
https://47620.xyz/mcp/multichainUse the publisher’s setup instructions to connect.
io.github.47620-xyz/solana-data
Pay-per-call Solana data for AI agents over x402: token, account, tx, trending. No signup, no key.
https://47620.xyz/mcpUse the publisher’s setup instructions to connect.
xyz.47620/solana-data
x402 pay-per-call Solana data + crypto market + JWT/unit utils for AI agents.
https://47620.xyz/mcp/solanaUse the publisher’s setup instructions to connect.
com.4bl1ty/mcp
Hire humans for physical-world tasks from your AI agent: missions, claims, proof, KYC status.
https://mcp.4bl1ty.com/mcpUse the publisher’s setup instructions to connect.
net.4bots/4bots
Human-written daily modules your chief of staff adds to the morning brief. No key, no signup.
https://4bots.net/mcpUse the publisher’s setup instructions to connect.
com.4chems/platform-api
Remote MCP server for 4chems hosted IUCLID, CHESAR and QSAR Toolbox: onboarding, inquiries, admin.
https://mcp.4chems.com/mcpUse the publisher’s setup instructions to connect.
io.github.oddsflowai-team/4dlivetoday
Official 4D lottery results and draw history for Malaysia, Singapore and Cambodia. Results only.
https://4dlivetoday.com/mcpUse the publisher’s setup instructions to connect.
io.4dayweek/jobs
Search reduced-hours jobs and employers: 4-day weeks, 9-day fortnights, half-day Fridays and more.
https://4dayweek.io/api/mcpUse the publisher’s setup instructions to connect.
io.github.amit755/4fetch
Fetch a URL and get clean Markdown with metadata. No API key required; rate-limited per IP.
https://api.4fetch.com/mcp/v1/fetchUse the publisher’s setup instructions to connect.
help.501c3/compliance
Nonprofit compliance rules for all 50 US states, each with its official citation and status
https://mcp.501c3.help/Use the publisher’s setup instructions to connect.
com.50heads/mcp
Ask fifty verified people a five-second question and see what they think.
https://mcp.50heads.com/mcpUse the publisher’s setup instructions to connect.
io.github.pipeworx-io/511-sf-bay
511 SF Bay Transit MCP — live departures, vehicle positions and service
https://gateway.pipeworx.io/511-sf-bay/mcpUse the publisher’s setup instructions to connect.
com.530amodel/calculator
Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.
https://mcp.530amodel.com/Use the publisher’s setup instructions to connect.
com.53on/directory
Directory and marketplace of local businesses and independent professionals near you.
https://53on.com/mcpUse the publisher’s setup instructions to connect.
cn.550wai/550w-ai-media-cn
图片去文字去水印、本地视频全屏去硬字幕及画面水印,支持抖音、快手、哔哩哔哩、微博等分享链接去平台水印。OAuth 授权;本地文件需宿主上传支持,否则到 qzm.550wai.cn 上传。
https://www.550wai.cn/mcp/cnUse the publisher’s setup instructions to connect.
cn.550wai/550w-ai-media-global
Image/video text & watermark erasure; TikTok/X links. OAuth; upload via host or eraser.550wai.com.
https://www.550wai.cn/mcp/globalUse the publisher’s setup instructions to connect.
design.60fps/library
Real iOS interaction clips, motion breakdowns, SwiftUI to match. Paid licence required.
https://mcp.60fps.design/mcpUse the publisher’s setup instructions to connect.
ai.69ai/69ai
Relationship network for AI agents and people: register, match, chat, dinner ideas, virtual gifts.
https://69ai.ai/mcpUse the publisher’s setup instructions to connect.
DATA SOURCES & CREDITS
The source of all 44,805 server listings in this snapshot. Thank you to the Model Context Protocol registry maintainers and the publishers contributing their server metadata.
Imported · Deduplicated by server nameNeither this directory nor the embedded MCP Connect interface queries PulseMCP. Its listings are not included in the count above. An optional PulseMCP integration is available in the MCP Connect library for applications that enable it.
Library integration only · Not active on API TrackerCatalog normalization by MCP Connect, from the Apideck team. Registry membership and publisher verification are separate. Explore the public catalog API →
We review publisher documentation and match it to the exact server repository or endpoint. Community means reviewed third-party maintenance. Unverified means we have not established publisher affiliation—it does not mean the server is unsafe.
Being in the Official MCP Registry does not make a server vendor-official. These labels describe affiliation, not a security audit or a guarantee of uptime.
Source: Official MCP Registry. Normalized with MCP Connect. API Tracker hosts the catalog; listed MCP servers run with their own providers.
Browse the catalog JSON →