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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

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DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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2933 servers

Ordered by checks passedClear filters
Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
RunStack Checks

External checks of TLS, HTTP, email domain, DNS, ports, blocklists and domain expiry

ProductivityCommunication & messaging

Requires authNot measured5 / 22Not checked yet
RuSender

Manage email campaigns, contacts and deliverability analytics in RuSender from an AI assistant.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured5 / 22
SA Business Calendar

South African business days, public holidays and SARS EMP201/VAT201 deadlines.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
SammaPix — Image & PDF tools for AI agents

Image & PDF tools for AI agents: compress, convert, resize, PDF, AI vision, pipeline.

MediaCode & DevOps

Requires authOutdated checkNot measured5 / 22
Samva MCP

Authenticated Samva email and WhatsApp tools, including public documentation and template discovery.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured5 / 22
Scamchecker.nl

Check a suspicious email, SMS, WhatsApp message or link for scam signals (Netherlands, Belgium).

ProductivityCommunication & messaging

Requires authNot measured5 / 22Not checked yet
ScanSing: sheet music to MusicXML

Sheet music (PDF, photo, scan) to MusicXML: recognise, describe, extract parts, transpose, MIDI.

MediaFile & docs

Requires authNot measured5 / 22Not checked yet
Schelling Add Forward

Multi-agent coordination for AI agents: shared spaces, tasks, search, mailbox and persistent state.

Developer ToolsData access / search

Requires authOutdated checkNot measured5 / 22
ScopeProfit

Turn client requests into a clear scope and a quote with your rates. 20 tools, PDF/Word exports.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
ScoreStarling

Turn recordings, videos and sheet music into playable, editable scores; export PDF, MIDI, MusicXML.

MediaFile & docs

Requires authOutdated checkNot measured5 / 22
Scrapemint Lead Data

Company enrichment, email finding, tech stack, new store leads, press requests and bid notices

Marketing & SalesCommunication & messaging

Requires authNot measured5 / 22Not checked yet
Scratchpad

Search, read, write, and organize your Scratchpad notes from any MCP client.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Scribe Mail

Email signature management finally simple and measurable. Built for teams & AI agents.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured5 / 22
Sellfy MCP Server

Run your Sellfy store from your AI assistant: products, discounts, orders, sales and email drafts.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured5 / 22
send0

Email inboxes for AI agents: create an address, wait for codes and links, send and reply in threads.

ProductivityCommunication & messaging

Requires authNot measured5 / 22Not checked yet
SenderKit

Build and send email, SMS, and push straight from your AI agent.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured5 / 22
SendFast

Agent-native marketing email: draft, edit, screenshot, and send from your verified domain.

Marketing & SalesCommunication & messaging

Requires authNot measured5 / 22Not checked yet
sendifai

335 MCP tools, 75 playbooks. AI-native CRM, email/SMS, events, OAuth.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured5 / 22
Sendinel

AI-controlled email ops for campaigns, contacts, segments, analytics, and sending.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured5 / 22
Sendsets

Cold email API for AI agents: connect mailboxes, warm up, run campaigns and handle replies.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured5 / 22
Sequenzy MCP

Sequenzy MCP server for AI-powered email marketing automation.

Marketing & SalesAutomation & workflows

Requires authOutdated checkNot measured5 / 22
Shaka

Company email for Rwanda. Read and send mail from a Shaka mailbox over OAuth or an API key.

ProductivityCommunication & messaging

Requires authNot measured5 / 22
shar8 - task list for AI agents

Personal task list for AI agents: read, add and delegate tasks over MCP, reports return to the task.

ProductivityCode & DevOps

Requires authNot measured5 / 22
sharepa

Put chat-built pages online with your own address, forms, calendar bookings, password and stats.

ProductivityFile & docs

Requires authOutdated checkNot measured5 / 22

Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence