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

1519 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
halal.sh Shariah compliance

Screen stocks and ETFs under AAOIFI Standard 21, with the SEC filing and ratios behind each verdict.

Finance & CryptoPayments & trading

Requires authNot measured3 / 22Not checked yet
Hotelink

Read-only hotel data (OAuth). Guide: https://mcp.hotelink.ai/llms.txt. Verify with list_datasets.

TravelCode & DevOps

Requires authOutdated checkNot measured3 / 22
HTTP Header Policy Check — HSTS, CSP & Frame Declarations

Check seven declared HTTP security header families without returning raw values

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
Kepler CRM

Search recruiting CRM records, manage candidates, jobs, pipelines, notes and tasks with OAuth.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Klisten AgentScore

Read private agent activity, not identity or reputation scores. Customer key required.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
Klisten ToolRank

Search the tool catalog. Customer API key required. Catalog metadata is not a security guarantee.

OtherData access / search

Requires authNot measured3 / 22Not checked yet
LastDatabase

Search B2B contacts and business leads through an OAuth-secured MCP server with masked results.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
Lattice: CVE, MITRE ATT&CK and detection graph for security agents

CVE, KEV, MITRE ATT&CK, CWE and detection graph for AI agents; every link names its source.

SecurityMonitoring & observability

Requires authNot measured3 / 22Not checked yet
Legal Validator

Regulatory compliance scanner validating SEC, FTC, and anti-spam rules.

LegalCode & DevOps

Requires authNot measured3 / 22Not checked yet
LivePage · 活页

Turn finished agent work into a shareable, updatable web page that opens in WeChat. OAuth required.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22
LoginLlama

Ask questions about your login security data: risk scores, blocked logins, Tor, VPN and bot traffic.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
LogTriage

Security log tools: Windows/Entra error codes, log explainer, IP blocklists, attack scans

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
LowlandData Company Identity

GDPR-clean company enrichment: domain, logo, socials, EU VAT and email-security from a name.

ProductivityCommunication & messaging

Requires authNot measured3 / 22
MamuteCloud

MamuteCloud via OAuth: CDN, SSL, DNS, storage, apps, transcription, translation and billing.

MediaPayments & trading

Requires authNot measured3 / 22
MaxiBestOf

Search website designs, UI sections, fonts, and palettes. Requires MaxiBestOf Pro and OAuth.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Microsoft Sentinel Data Exploration

Find relevant security data from Sentinel data lake for building effective agents. More:aka.ms/s/de

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Moha: your account

Act in your Moha workspace (OAuth): team, hires, approvals, time off, expenses, payroll.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured3 / 22
Nicelydone

Search real web app screens, UI elements, and user flows. Requires Premium access and OAuth.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Occludra — MCP Gateway (AI Security Gateway)

Security & DLP proxy for MCP: tool-poisoning scans, PII redaction on tool args/results. Beta.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
Odin

Read Odin security findings and remediation, link fix pull requests and track retests.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Odoo MCP by bancada

Connect any AI assistant to Odoo 16–19 via OAuth 2.0 + PKCE. 400 free calls, no local install.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
OlaCheap — Websites and OlaMail

Manage authorized websites, deploys and OlaMail inboxes via OAuth. No payments or domain buying.

Finance & CryptoCode & DevOps

Requires authOutdated checkNot measured3 / 22
OmegaAI

Query, browse, and automate OmegaAI workspaces from any MCP client. Streamable HTTP with OAuth 2.0.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
OpenAlex

Search 250M+ research papers, citations and author profiles. Free OpenAlex account; OAuth sign-in.

OtherKnowledge & memory

Requires authOutdated checkNot measured3 / 22

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