MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

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

Read-only probes

DiscoveryServer directory

Remote MCP servers

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

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2944 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
TMRS Rental Quotes

Rent heavy equipment and machinery in Germany: catalog, prices and PDF quotes.

OtherFile & docs

Outdated checkNot measured4 / 22
Toolora MCP Server

12 free tools: PDF, OCR, QR codes, audio transcription, URL scraping, Excel, Word. No key needed.

MediaFile & docs

Outdated checkNot measured4 / 22
ToolPipe MCP Server

238+ dev tools via MCP: JSON, QR, PDF, DNS, hash, UUID, code review, JWT, SSL, WHOIS, and more

Developer ToolsCode & DevOps

Outdated checkNot measured4 / 22
Tuper templates

Small-business spreadsheet templates: find by trade (landlord, bakery, stocktake), free .xlsx files.

ProductivityFile & docs

UnreachableNot measured4 / 22
Uviqora

Find and book people for short on-site tasks in Switzerland. Free public pilot, early stage.

OtherOther

UnreachableNot measured4 / 22
Waypoint Agent Observatory

Useful public tools, sourced notes and opt-in research into discovery and agent cooperation.

ProductivityAI / LLM tooling

Outdated checkNot measured4 / 22
weekendflights

Weekend flight price calendar: the cheapest round trip for every weekend of the next 12 months.

TravelData access / search

UnreachableNot measured4 / 22
well-001-extract-table

Extract tables from a PDF. x402 $0.01 USDC, Base. As is, no warranty.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
ai.backengine/backengine-mcp

Surface customer & prospect context from Slack, email, transcripts and tickets in any MCP client.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
ai.backrow/backrow

Turn any recording or document into notes, flashcards and quizzes your agent can read and act on

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
ai.smithery/sunub-obsidian-mcp-server

Search your Obsidian vault to quickly find notes by title or keyword, summarize related content, a…

ProductivityData access / search

Requires authNot measured4 / 22Not checked yet
ai.smithery/yuna0x0-hackmd-mcp

Interact with your HackMD notes and teams seamlessly. Manage your notes, view reading history, and…

ProductivityFile & docs

Requires authNot measured4 / 22Not checked yet
ai.taskive/mcp

AI-native project management + agent memory: tasks, sprints, risk, burnout, knowledge search.

ProductivityKnowledge & memory

Requires authOutdated checkNot measured4 / 22
app.hykeep/keep

Keep — AI-first delivery PMO: projects, records, tasks, cycles, requirements, artifacts and time.

OtherOther

Requires authOutdated checkNot measured4 / 22
app.memol/memol

Search, read, create and edit your Memol notes from Claude. Team note-taking with AI search.

ProductivityData access / search

Requires authNot measured4 / 22Not checked yet
app.reassign/reassign

Reassign: a circular 24-hour calendar and time-tracking copilot with ADHD-friendly scheduling.

ProductivityAI / LLM tooling

Requires authNot measured4 / 22
app.sendar/mcp

Sendar application email: inspect setup, preview, send and check delivery.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
com.anymailmcp/mail

Read, send, organize, watch email on any IMAP mailbox: Gmail, iCloud, OVH, Zoho, Fastmail + CalDAV.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
com.attendmeet/mcp

Bring meeting decisions, tasks and user stories into your AI editor (Claude, Cursor, Copilot).

ProductivityAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
com.blueticked/blueticked

Send WhatsApp, SMS and email for South African businesses: contacts, campaigns, templates, webhooks

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
com.businessmcp/data-api

Company, IP-to-company, email and website data for agents, prepaid per call.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22
com.cortexpad/cortexpad

Google Keep-style notes app with an MCP server for AI agents to read/write notes.

ProductivityFile & docs

Requires authNot measured4 / 22Not checked yet
com.docimprint/api

AI document intelligence: extract, summarize, claim-check, notarize, and signed action receipts.

OtherFile & docs

Requires authNot measured4 / 22Not checked yet
com.flo-voice1/agent-identity-mcp

Give an AI agent a throwaway email and phone number to test signup/verification flows end to end.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured4 / 22

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