MCP servers with a get_usage tool, you can run either way, over streamable-http
An MCP server is something you connect an agent to. The registry will tell you a server's name, its version and how to reach it — but not what it can do, which is the only thing you actually want to know. We read that off the repository.
31,279 servers, 76,670 tool names across 6,537 of them, last read 11 September 2026.
A server's tools are not in the registry. We read them from the repository README, which means a list here is what the README documented and an absence is usually silence rather than a server with nothing to offer: 20.9% of servers have a list, and filtering on tools narrows to those. Where a list exists, the page for the server says which part of the README it came from.
- mcpai.sendraven
Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.
bothstreamable-httpstdio51 toolsneeds a credential - finedata-mcpio.github.quality-network
FineData web scraping MCP — JavaScript rendering, captcha solving, markdown for AI agents
bothstreamable-httpstdio9 toolsneeds a credential - scavio-mcpio.github.scavio-ai
Structured web data from 31 platforms: Google, YouTube, Amazon, Walmart, Reddit, TikTok, LinkedIn
bothstreamable-httpstdio191 toolsneeds a credential - kymacom.kymaapi
Live model catalog with prices and measured uptime, rankings, credits and spend, spend-capped chat.
bothstreamable-httpstdio18 toolsneeds a credential - ai-rete-rag-mcpcom.ai-rete-rag
Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.
bothstreamable-httpstdio8 toolsneeds a credential - mcpai.chronary
Calendar API for AI agents: events, availability, Google/Microsoft setup, scheduling, and iCal.
bothstreamable-httpstdio47 toolsneeds a credential - mcpco.policyforge
Generate, audit, and maintain legal policies that match what your code actually does.
bothstreamable-httpstdio15 toolsneeds a credential - mcpcom.run402
x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.
bothstreamable-httpstdio176 tools - mcpai.primateintelligence
Video scene understanding for AI agents via the Primate Vision API.
bothstreamable-httpstdio10 toolsneeds a credential - reputemapcom.reputemap
Read and filter your Google Business Profile reviews, get stats, and send review requests.
bothstreamable-httpstdio5 toolsneeds a credential - klanexio.github.chrassy
Reliable async execution for agent tool calls: schema gating, retries, idempotency, audit trail.
bothstreamable-httpstdio6 toolsneeds a credential - mcp-serverio.github.UnMarkdown
The document publishing layer for AI tools. Convert markdown to 6 destinations, 62 templates.
bothstreamable-httpstdio22 toolsneeds a credential
Browse all 31,279 servers →200 at a time, grouped by owner. The list above is the servers with the highest standing; this is every one of them.
Live servers only. The whole corpus is one call away through the search API — including tools=, which is how you ask for a server by what it does rather than by what it is called.