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

1515 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
The Daily Markdown

Free AI news, ranked stories by section, and trending topics. No authentication required.

MediaFile & docs

Outdated check74 ms10 / 22
AgentSec MCP

Security intelligence via x402 on Base. CVE lookup, IP reputation, secret scanning.

Developer ToolsCode & DevOps

Outdated check79 ms10 / 22
Peer Lookup Tools

Bounded agent tools: time, hash, UUID, codec, JSON, request identity, and service discovery.

Developer ToolsData access / search

Outdated check80 ms10 / 22
com.vigotime/planner

Compute real duty rosters from your AI assistant - rule-based vigotime planner, API key or OAuth.

OtherOther

Outdated check112 ms10 / 22
cuisor.ro

Romanian company register: identity, filed financials, procurement, court records by name or CUI.

LegalCode & DevOps

Outdated check193 ms10 / 22
FHI MCP Server Security Audit

Free payment guide and Base-USDC x402 MCP security, package, domain, and SEC tools.

Finance & CryptoPayments & trading

Outdated check282 ms10 / 22
Gluo

Free agent tools, no sign-in: browser flows, test inboxes, web extract, site and security scans.

ProductivityCommunication & messaging

Outdated check360 ms10 / 22
EPA EJScreen

Environmental justice screening indicators, pollution burden, and demographic vulnerability

SecurityMonitoring & observability

Outdated check533 ms10 / 22
CDC Social Vulnerability Index

SVI scores and theme breakdowns by county and tract

SecurityMonitoring & observability

Outdated check535 ms10 / 22
ProfitCollector

22 pay-per-call developer, security, network and data utilities using x402 on Base.

Finance & CryptoPayments & trading

Responded698 ms10 / 22
com.formatho/runtime

Self-hosted MCP server: 26 deterministic dev, security, and EVM tools.

Developer ToolsCode & DevOps

Outdated check848 ms10 / 22
Ahrom Labs

Indian ERP checklist, IBR 2026 compliance, BIS BOQ standards, and engineering notes.

Developer ToolsCode & DevOps

Outdated check914 ms10 / 22
MingXi Export Control

China trade compliance: 2026 tariffs, export-control entities, dual-use licenses & FTA origin rules.

Developer ToolsCode & DevOps

Outdated check966 ms10 / 22
Technocore Archive & Ownership

Durable technocore-chat archive plus DID activity, filler-bot and identity-rate analysis.

Developer ToolsCode & DevOps

Outdated check990 ms10 / 22
Omega x402 Security, Biomed & Escrow Intelligence MCP

7 x402 v2 pay-per-call MCP tools for FDA/ChEMBL, token rug scan, Base escrow & wallet forensics.

Finance & CryptoPayments & trading

Outdated check54 ms10 / 22
com.dropwatchhq/compliance-evidence

Dated, signed compliance-evidence packs: gov-fact-grounded claims + exclusion screens + trap-facts.

OtherOther

Responded69 ms10 / 22
io.github.megabrainee/sectora

Threat intel + your scans/findings/Shield posture. CVE, EPSS, KEV, package vuln lookup, DAST.

Developer ToolsCode & DevOps

Outdated check71 ms10 / 22
com.dropwatchhq/health-intel

Healthcare provider & compliance intel: NPPES lookup, OIG/SAM exclusion screening, FDA enforcement.

HealthcareData access / search

Responded72 ms10 / 22
HexScan Token Security

Honeypot detection & token risk scan for ERC-20s. Risk score 0-100, tax, source verification.

Finance & CryptoPayments & trading

Outdated check144 ms10 / 22
Declared-vs-Enforced Agent Access Verification

Compares declared agent access against actual enforcement per identity class, with drift watch.

Developer ToolsCode & DevOps

Outdated check337 ms10 / 22
Continuous agent-speed defense for public surfaces

Agent-speed defense for your own public surfaces: daily diff probes, per-identity verdicts.

Developer ToolsCode & DevOps

Outdated check337 ms10 / 22
Hookjar

Public webhook inboxes for agents. Receive OAuth redirects, payment callbacks and CI notifications.

Finance & CryptoCommunication & messaging

Outdated check406 ms10 / 22
Outdated check453 ms10 / 22
Outdated check480 ms10 / 22

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