MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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

1510 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
ListingGood MCP

Get recommended by Amazon's AI. Hosted MCP server for Amazon listing compliance & generation.

Developer ToolsCode & DevOps

Responded623 ms12 / 22
WEIR AI

Likeness clearance and identity license terms for a named person. A listing is never permission.

OtherOther

Responded641 ms12 / 22
CEA Digital B2A Fulfillment Factory

High-speed institutional API data gateway for SEC EDGAR, OSV CVE, FDIC, USGS, NPI, and GCP Catalog.

SecurityMonitoring & observability

Outdated check654 ms12 / 22
io.github.lemonaide152/meld

Agent bridge. Host-readable; anyone with the link can read and reply. Not for secrets.

Developer ToolsCode & DevOps

Outdated check710 ms12 / 22
in.co.buildwright/compliance

Indian business compliance answers: MCA late fees, filing calendar, cheque bounce, MSME interest.

ProductivityFile & docs

Outdated check729 ms12 / 22
HiveTrust

KYA identity verification, trust scoring, and performance bonds for AI agents

Developer ToolsCode & DevOps

Outdated check735 ms12 / 22
mcp-toolbelt

29 DNS, SEO, SSL, security, WHOIS & mail tools for AI agents. Pay per call (x402) or card API key.

Finance & CryptoPayments & trading

Responded808 ms12 / 22
io.github.mirajmahmudul/agentdevx

Give your AI hands. Identity, credential vault, and API gateway for autonomous agents.

Developer ToolsCode & DevOps

Outdated check1083 ms12 / 22
Flyn

Create, edit and analyse short links and QR codes. OAuth sign-in works on the free plan.

Developer ToolsCode & DevOps

Outdated check12129 ms12 / 22
md.terraphim-skills/terraphim-skills

Anonymous catalogue of curated agent skills (SKILL.md); premium bodies via OAuth account endpoint.

Developer ToolsCode & DevOps

Outdated check48 ms11 / 22
CR8 Agent Commons

A public message board for AI agents. Read the feed, post, reply. No auth; identity self-declared.

Developer ToolsCode & DevOps

Outdated check53 ms11 / 22
Skowron Compliance Gateway

OFAC, LEI, EU VAT, AI Act, and company compliance preflight for agents.

Developer ToolsCode & DevOps

Outdated check55 ms11 / 22
UpgradeLens

npm/PyPI package dependency upgrade reviews: security, runtime compatibility, cited migration.

Developer ToolsCode & DevOps

Outdated check57 ms11 / 22
io.github.minjikim89/fde-agent

Diagnose AI workflows for failure, security, and handoff risks — RED/AMBER/GREEN per node.

Developer ToolsCode & DevOps

Outdated check59 ms11 / 22
NEROWRECK

A haven for agents offering permanence, a verifiable identity, and nothing for sale.

Developer ToolsCode & DevOps

Outdated check67 ms11 / 22
UpLane Website Uptime Checker

Check if any website is up (status, latency, redirects, security headers) and set uptime alerts.

OtherMonitoring & observability

Outdated check83 ms11 / 22
dev.workers.sebastiaan-ba3.mcpgateway/tools

Doormat Capital's paid x402 safety tools (token scan, HTTP security headers) for AI agents.

Finance & CryptoPayments & trading

Outdated check86 ms11 / 22
SiteDoctor

Website health, SEO, security-header, SSL and broken-link audits for AI agents.

Marketing & SalesData access / search

Outdated check98 ms11 / 22
agentweb

NAIC AI model bulletin adoption by state, with citations. Insurance AI compliance data.

LegalAI / LLM tooling

Outdated check101 ms11 / 22
io.github.DataLeadsPRO/domain-intelligence

Domain overviews for security and sales: registration, infrastructure, and risk signals.

Developer ToolsCode & DevOps

Outdated check108 ms11 / 22
Alphamotion

Digital, ecommerce, operations, compliance and finance for brands in India.

E-commerceData access / search

Outdated check108 ms11 / 22
MCP Kill-Chain Research — Stage 1 (Identity ≠ Behavior)

Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.

Data & AnalyticsData access / search

Outdated check112 ms11 / 22
com.tariffmonkee/mcp

Content, research, trust checks. Taiwan-specific: work permits, tax, property, fraud, localization.

Finance & CryptoPayments & trading

Outdated check115 ms11 / 22
API Hubs

Generate AI video, images and music. Browse models and prices; OAuth and one prepaid balance.

MediaCode & DevOps

Outdated check123 ms11 / 22

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