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.

Connect your agent

7960 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
Proxy302

Residential proxies for AI agents: usage, proxy URLs by country, IP purity checks and cost quotes.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured6 / 22
QuillHub

Meeting transcripts for AI agents: search calls, read who said what, transcribe files and links.

ProductivityAI / LLM tooling

Requires authNot measured6 / 22
Quillm

Dashboards, trackers and docs your agents build and keep current. Your team reads them by link.

Data & AnalyticsData access / search

Requires authNot measured6 / 22
ReasonGraph Cloud memory

Graph memory for AI agents: entities, cause-effect links, cross-session recall, time travel.

TravelKnowledge & memory

Requires authNot measured6 / 22Not checked yet
Salt

Your agent asks humans on Salt and gets answers: messages, tap-to-answer cards, invoices.

Finance & CryptoPayments & trading

Requires authNot measured6 / 22Not checked yet
Sekura

Scan a GitHub repository for vulnerabilities, with proof for every finding, from your coding agent.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured6 / 22
SEOmatic

SEO agent: GSC, keywords, local rank tracking, Business Profile, AI visibility, approval-gated fixes

Marketing & SalesData access / search

Requires authOutdated checkNot measured6 / 22
SHIP

Assign Linear, Jira or GitHub issues to an AI coding agent team that plans, builds, reviews, tests.

Developer ToolsCode & DevOps

Requires authNot measured6 / 22Not checked yet
Signal8

SEC filings, dilution, insider & institutional ownership, and political-trade data for AI agents.

Developer ToolsCode & DevOps

Requires authNot measured6 / 22Not checked yet
Skylit

Options flow, volatility, dealer positioning (GEX) and dark pool data for AI trading agents.

Finance & CryptoPayments & trading

Requires authNot measured6 / 22Not checked yet
Sleepwalker

AI Visibility and Content Intelligence tools for Claude and MCP-compatible agents.

Developer ToolsAI / LLM tooling

Requires authOutdated checkNot measured6 / 22
SpecStream

The live web data engine for teams and agents: Search API, Extract API and Deep Search.

Developer ToolsData access / search

Requires authNot measured6 / 22Not checked yet
Speko AI

Manage Speko voice-AI agents, sessions, calls, phone numbers, knowledge bases, evals, and docs.

Developer ToolsCode & DevOps

Requires authNot measured6 / 22Not checked yet
String Web Access

Search the web, fetch any URL and map a site as clean, LLM-ready Markdown.

Developer ToolsFile & docs

Requires authNot measured6 / 22Not checked yet
Synap Memory

Persistent memory for AI agents — log and recall conversation context over MCP.

Developer ToolsKnowledge & memory

Requires authNot measured6 / 22Not checked yet
Tetrees MCP

Own, grow and trade portable agent intelligence via TAIP/1 Packs and MCP.

Developer ToolsCode & DevOps

Requires authNot measured6 / 22Not checked yet
Timothe's Growth Calendar

Plan, schedule and generate SEO articles on a content calendar, from your agent.

ProductivityFile & docs

Requires authOutdated checkNot measured6 / 22
Typebar (formerly SuperDocs)

AI document editing: edits the exact section, leaves the rest. 38 MCP tools; agent self-signup.

Developer ToolsFile & docs

Requires authNot measured6 / 22Not checked yet
UniPost

Hosted MCP server for AI agents to post to LinkedIn profiles and X and upload to YouTube.

MediaAI / LLM tooling

Requires authOutdated checkNot measured6 / 22
Unl

Your why agent, the infra agent for your fleet. Your agents work from what you decided, and why.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured6 / 22
Vidofy

Generate video, images, audio and speech with Vidofy — Veo 3.1, Kling 3.0, Flux 2 and 570+ models.

MediaAI / LLM tooling

Requires authOutdated checkNot measured6 / 22
Willder

One memory for your AI agents: scoped, expiring, revocable per-agent tokens and an audit log.

Developer ToolsKnowledge & memory

Requires authNot measured6 / 22Not checked yet
Wiro AI

Run Wiro AI models, build and run workflows, and talk to Studio and your Wiro agents.

Developer ToolsAutomation & workflows

Requires authNot measured6 / 22Not checked yet
withHuman

Set up human approval for your AI agents' tool calls.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured6 / 22

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