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

5425 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
SecureLend Underwriting

Open a credit file, chase gaps, screen sanctions, draft a cited memo. Person decides.

OtherOther

Requires authOutdated checkNot measured6 / 22
SecureNow

Production security for Node.js apps: investigate live attacks, block IPs, tune detections.

OtherOther

Requires authOutdated checkNot measured6 / 22
Signal Nodus SEC Filings

Amendment-safe 10-K/10-Q section diffs, claim checks vs XBRL, 8-K events. Accuracy published.

OtherOther

Requires authNot measured6 / 22Not checked yet
SMEme

SMEme is the formal reasoning layer for AI: a symbolic solver over decision trees.

OtherOther

Requires authOutdated checkNot measured6 / 22
Statistical Process Control & Anomaly Alerts

Monitor metric streams with control charts and alert only on statistically real drift.

OtherOther

Requires authOutdated checkNot measured6 / 22
Steam Trends API

Steam concurrent player trends for any game over time. Free key at trendsapi.ai

OtherOther

Requires authNot measured6 / 22Not checked yet
Steam Trends MCP

Steam concurrent players by game over time, monthly trends and growth. Free key at trendsmcp.ai

OtherOther

Requires authNot measured6 / 22Not checked yet
TikTok Trends API

TikTok hashtag volume over time, with growth for any hashtag. Free key at trendsapi.ai

OtherOther

Requires authNot measured6 / 22Not checked yet
TOPY.AI · AI CEO

Founders' AI CEO: business plans, plan revisions, SEIS, investors and CEO records.

OtherOther

Requires authOutdated checkNot measured6 / 22
TOPY.AI · AI COO

Founders' AI COO: every AI cofounder's Routines on time — heartbeat, failures, approvals, reports.

OtherOther

Requires authOutdated checkNot measured6 / 22
TOPY.AI · AI CPO

Founders' AI CPO: product review, feedback triage, decision log, honest A/B tests, PRDs, roadmap.

OtherOther

Requires authOutdated checkNot measured6 / 22
TOPY.AI · AI CRO

Founders' AI CRO: revenue review from real figures, pipeline, deal desk, quotes, dunning plans.

OtherOther

Requires authOutdated checkNot measured6 / 22
TOPY.AI · AI CSO

Founders' AI CSO: vulnerabilities, dependencies, secrets, verified-site checks, threat model, fixes.

OtherOther

Requires authOutdated checkNot measured6 / 22
Trent

Security reviews, threat models over a repo or website, and remediation tracking, in your editor.

OtherOther

Requires authOutdated checkNot measured6 / 22
Twelfth

Read Twelfth workspace products, sales, inventory, suppliers, pricing, projects and actions.

OtherOther

Requires authOutdated checkNot measured6 / 22
WebAnatomy

Help your AI improve landing pages, grounded in 3,500+ scored sections and 500 real pages.

OtherOther

Requires authNot measured6 / 22Not checked yet
Wellness Project

Connect your health, fitness, nutrition, sleep, and wearable data to your AI assistant.

OtherOther

Requires authOutdated checkNot measured6 / 22
X (Twitter) Trends API

X trending topics and discussion volume over time. Free key at trendsapi.ai

OtherOther

Requires authNot measured6 / 22Not checked yet
com.ainetcafe/netcafe-china

China facts a server outside China cannot get: real mainland reachability, 调休 holidays, ID/phone val

OtherOther

UnreachableNot measured5 / 22
com.tradeuniquecapital.guild/domain-check

Free SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms

OtherOther

UnreachableNot measured5 / 22
com.voxodds/voxodds

All-in outcome rankings with live depth, fees, verified rules, EV checks, and track records.

OtherOther

UnreachableNot measured5 / 22
pl.nipregon/nipregon

Polish company registry: 4.4M firms, KRS/REGON data, VAT white list checks, financial statements

OtherOther

UnreachableNot measured5 / 22
so.echoai/echo-ai

List, configure, chat with, analyse and embed your Echo AI assistants.

OtherOther

UnreachableNot measured5 / 22
xyz.kellyruns/strategy-lab

Stress-test lowcap, perp and LP strategies. Returns the full distribution and a reproduction seed.

OtherOther

UnreachableNot measured5 / 22

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