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

348 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
Mycelium Emissions Database

Search company carbon emissions: scope 1, 2 and 3 figures, Mycelium Scores and rankings.

Developer ToolsDatabase

UnreachableNot measured5 / 22
Osv Dev

OSV.dev — Google's open-source vulnerability database

Developer ToolsDatabase

Outdated checkNot measured5 / 22
regexcronsql-validator

Valida regex, cron y SQL contra ejecucion real. Pago por llamada via x402/USDC.

Developer ToolsPayments & trading

UnreachableNot measured5 / 22
ai.matih/mcp

The grounded data layer for any LLM: governed SQL, metrics, lineage and catalog over your data.

Data & AnalyticsDatabase

Requires authOutdated checkNot measured5 / 22
com.busabase/busabase

Database for your AI agent. Turn its output into data, docs, skills, and apps you can actually use.

Developer ToolsDatabase

Requires authOutdated checkNot measured5 / 22
dev.phpray/phpray

Ask an agent why a PHP site is slow: every request with its SQL, HTTP calls, errors and N+1.

Developer ToolsDatabase

Requires authNot measured5 / 22Not checked yet
io.accurecord/icd10-coding

ICD-10-CM / HCC medical coding tools with database-verified accuracy and denial-prevention rules.

Developer ToolsDatabase

Requires authNot measured5 / 22Not checked yet
io.dbplanner/db-planner

Read and edit DB Planner database schemas, diagrams and board layouts as an AI agent.

Developer ToolsDatabase

Requires authOutdated checkNot measured5 / 22
io.github.appwrite/mcp

Build and deploy backends: auth, Postgres/MySQL/vector databases, storage, functions, hosting, CDN

Developer ToolsDatabase

Requires authNot measured5 / 22
io.github.DataAssistIO/Dataassist-IO

Query your org's data in natural language — read-only MCP access to SQL, NoSQL, files & warehouses.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.tickerbot/mcp-server

The stock market, in SQL — scan, replay, or subscribe across ~12k US tickers and top 100 cryptos.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
AgentFirstStack Analytics

Cookieless web analytics an agent creates and queries: goals, funnels, revenue, SQL. Open source.

Data & AnalyticsDatabase

Requires authNot measured5 / 22Not checked yet
AgentSQL

Guard AI agents' PostgreSQL/MySQL access via MCP: SQL audit, auth, masking, write approval

Developer ToolsDatabase

Requires authNot measured5 / 22Not checked yet
AnythingMCP

MCP gateway and company brain: 731 connectors (SAP, ERP, SQL), file search, memory and skills.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
Atlas Cloud

Deploy and manage web apps with Atlas hosting, isolated Postgres, file storage and logs.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
Backenly

Postgres backend your coding agent builds over MCP; destructive actions wait for a person.

Developer ToolsDatabase

Requires authNot measured5 / 22
Chipp Actions and components

Chipp: custom actions, action collections, custom components, and database connections

Developer ToolsDatabase

Requires authOutdated checkNot measured5 / 22
Chipp Observability

Chipp: a deployed project's database (read), logs, errors, analytics, CI status, custom actions.

Developer ToolsMonitoring & observability

Requires authOutdated checkNot measured5 / 22
Claix

Security layer for AI agents: Retrieve for controlled SQL reads, Guard for allow/deny writes.

Developer ToolsDatabase

Requires authNot measured5 / 22Not checked yet
CMO Studio: deploy and host AI-built apps

Deploy apps from Claude Code or Cursor: hosting, Postgres, email, files. Vercel+Supabase in one.

Developer ToolsDatabase

Requires authOutdated checkNot measured5 / 22
CogniCore

Memory, reflection and safety for AI agents. Hosted or local, no vector database.

Developer ToolsDatabase

Requires authNot measured5 / 22
Datanem

Turn PDFs, scans and photos into a queryable database. Invoices, CVs, receipts, in bulk.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22
DataSocial

Query a TikTok data warehouse (creators, videos, sounds, daily history) with read-only SQL.

Data & AnalyticsDatabase

Requires authNot measured5 / 22Not checked yet
Echo Memory

Shared memory for AI agents, as a graph in your own Postgres. Writes never call an LLM.

Developer ToolsDatabase

Requires authNot measured5 / 22Not checked yet

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