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

530 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
China PolicySignal

Search Chinese government and Party documents: Xi Jinping speeches and articles, 2012 to present.

GovernmentFile & docs

Outdated checkNot measured5 / 22
Government Contracts MCP

Government contract search and federal procurement data: SAM.gov opportunities + USASpending awards.

GovernmentCode & DevOps

Outdated checkNot measured5 / 22
Japan Parliament Search

Search Japan's National Diet records (1947-present): statements, Q&A, and debates with citations.

GovernmentCode & DevOps

Outdated checkNot measured5 / 22
Japan Parliament Search

Search Japan's National Diet records (1947-present): statements, Q&A, and debates with citations.

GovernmentCode & DevOps

Outdated checkNot measured5 / 22
Japan Subsidy Search

Search Japanese government subsidies (official jGrants data): deadlines, amounts, eligibility.

GovernmentCode & DevOps

Outdated checkNot measured5 / 22
Japan Subsidy Search

Search Japanese government subsidies (official jGrants data): deadlines, amounts, eligibility.

GovernmentCode & DevOps

Outdated checkNot measured5 / 22
LedgerIQ Entity Structure Analyzer

LLC vs S-corp vs C-corp federal tax comparison, S-corp savings and conversion steps.

GovernmentCode & DevOps

Outdated checkNot measured5 / 22
Library Of Congress

Library of Congress (loc.gov) MCP — the world's largest library.

GovernmentCode & DevOps

Outdated checkNot measured5 / 22
Regulatory & Compliance Intelligence MCP

Regulatory compliance, FDA recalls, federal register, enforcement actions & comment deadlines.

GovernmentCode & DevOps

Outdated checkNot measured5 / 22
Regulatory Intel MCP

US Federal Register for AI agents: rules, notices, executive orders, agency lookup. No keys.

GovernmentCode & DevOps

Outdated checkNot measured5 / 22
Utah Open Data

Utah state open data via Socrata SoQL — government, grants, health, demographics.

GovernmentCode & DevOps

UnreachableNot measured5 / 22
io.github.benjixone/cerebro-mcp

Government tenders, awards and pre-tender pipelines from 21 official sources as MCP tools.

GovernmentCode & DevOps

Requires authNot measured5 / 22Not checked yet
io.github.HeyZod/fylings

Search, verify & screen 1M+ African companies + their government contracts across 18 registries.

GovernmentCode & DevOps

Requires authNot measured5 / 22
io.github.LdwS123/oqro

Free insider, Congress, 13F and federal contract filings for US stocks, each linked to its source.

GovernmentCode & DevOps

Requires authNot measured5 / 22
io.github.nexus-mcp-infra/public-tenders-es-eu

Normalized search over public-sector tenders in TED (EU official procurement notices) -- Spain + EU

GovernmentCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.physics-star-cat/databutler-uk-gov-process

UK government service fees, steps, processing times and recent changes, read from gov.uk.

GovernmentCode & DevOps

Requires authNot measured5 / 22
AICD API

Search source-linked Dallas-Fort Worth local-government records for AI agents.

GovernmentData access / search

Requires authNot measured5 / 22Not checked yet
Akil MCP - New York City Edition

Agent-ready NYC public records. Hosted, source-backed civic data organized around durable anchors.

GovernmentCode & DevOps

Requires authOutdated checkNot measured5 / 22
Ansvar: US Law

US federal + state law via Ansvar Gateway. Cited, OAuth + paid tier.

GovernmentData access / search

Requires authOutdated checkNot measured5 / 22
BidRover

Find, score and track public-sector bids, RFPs, grants and tenders from 100+ official sources.

GovernmentData access / search

Requires authOutdated checkNot measured5 / 22
BlinkHub Wire

Search and read government press releases from the US, Korea, UK, EU, New Zealand and Australia.

GovernmentData access / search

Requires authNot measured5 / 22Not checked yet
City Council & Public Meeting Transcripts

Council/county meeting transcripts with agenda timestamps + official votes, $0.008/audio min.

GovernmentCode & DevOps

Requires authNot measured5 / 22Not checked yet
CivicDataForge Public-Records Data

Public-records evidence: STR permits, inspections, violations, childcare, EPA, LEIE, Norway firms.

GovernmentCode & DevOps

Requires authNot measured5 / 22Not checked yet
CrowdOS

Agents run synthetic focus groups over MCP against census panels that disagree.

GovernmentData access / search

Requires authNot measured5 / 22

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