MCP Server Directory

Infinite Audience io.github.no-fait/infinite-audience

Discover audiences, build segments, match and deliver data. Some actions count toward account usage.

COTAL actions (cotal.ai) ai.cotal/cotal

cotal.ai actions: product overview, site search, build log, feedback, Cloud waitlist, updates, calls

Official OpenAI Announcements & Model Releases — buy per-query in-session (openaiwatch) com.a2awire/data-openai-announcement-model-release-news

OpenAI announcements: models, releases, news. $0.01/query. Register in-session — free testnet funds.

GateOnAI io.github.giorgio44/gateonai-mcp

Search and compare AI tools, build AI workflows, find tools that state EU hosting. No API key.

Cybersecurity News & Breach Alerts — buy per-query in-session (bleepingwatch) com.a2awire/data-cybersecurity-news-breach-alert

Cybersecurity news & breach alerts: hacks, patches. Register in-session — free testnet funds.

Svix MCP by usefulapi io.usefulapi/svix

Send and debug webhooks — applications, endpoints, messages, delivery attempts and replays.

Uuencode begin-line shape, input discarded io.github.sadri-dridi/uuencode-ok

Uuencode begin-line shape, input discarded

Fourteen checks on an HTML email footer: CAN-SPAM postal address and 10-business-day opt-out, CASL's

trkr io.github.trkr-ai/trkr

Stress-test portfolios against hundreds of regime-aware simulated futures for real markets.

12 rules read your CHANGELOG.md the way Directive (EU) 2024/2853 will read it from 2026-12-09: undat

x402-mcp-tools io.sslip.249.111.77.187/x402-mcp-tools

Pay-per-call MCP tools via x402 (USDC on Base): QR codes, images, text analysis, web fetch.

Detect stale source context and retain traceable code-chain understanding for AI coding agents.

Retrieval over the folder the session opened: files, search, read, code_pack, write_note.

Jira Key Shape io.github.sadri-dridi/jira-key-shape

Check a Jira issue key shape. Key discarded.

ESPN draft and lineup analysis for Codex and MCP clients. Live actions use the ESPN companion.

24 checks on the register CSV before it reaches the supervisor — LEI check digits, ISO dates and cod

Inspect a running Flutter app: HTTP traffic, logs, exceptions and queries. Debug only.

Signalcrest io.github.apolloprojectsllc-svg/signalcrest

Cross-source trend signals from 10 developer communities, scored every 30 minutes.

Base32 encode, input discarded io.github.sadri-dridi/base32-ok

Base32 encode, input discarded

US state DC io.github.sadri-dridi/st-dc

USPS state code DC.

Local-first MCP server and CLI for validating and generating synthetic ACH files.

Marine buoy weather observations (marinewatch) com.a2awire/data-marine-weather-buoy-observation-noaa

Marine weather: NOAA buoy obs, waves, wind. $0.01/query. Register in-session — free testnet funds.

Hybrid semantic and keyword code search for coding agents.

lintlab Sitemap Validator io.github.lintlab/sitemap-doctor

Find, validate and extract XML sitemaps (gzip, indexes) with lastmod. Pay per result on Apify.