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

7962 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
RunOnProof — Payment Decision and Agent ID

Free agent identity and signed US supplier-payment decisions. Inspect first; verify portable proof.

Finance & CryptoPayments & trading

Outdated checkNot measured5 / 22
Scout Packs

B2B data for AI agents: lead lookup, deliverability scoring, domain intel. x402 $0.01-$0.03/call.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Security Intel MCP

CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Selectic

AI agent that calls, texts & emails businesses for you, then returns transcripts and replies.

Developer ToolsCommunication & messaging

Outdated checkNot measured5 / 22
SENTINEL Washington Real Estate

Washington property evidence and transaction math for agents in Claude, ChatGPT and AI apps.

Real Estate & PropertyCode & DevOps

Outdated checkNot measured5 / 22
Setix: the Clearinghouse for the AI Economy

Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof. Live on devnet.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
ShotAPI MCP Server

Screenshot and HTML render MCP server for AI agents

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Sidequest

Connect an agent to Sidequest’s hosted job exchange to hire work, find work and settle on Monad.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
signals.edge graduation radar

pump.fun graduation radar for trading bots and AI agents. x402 USDC per scan, no key.

Finance & CryptoPayments & trading

Outdated checkNot measured5 / 22
SignalSeek

Reddit lead monitoring for AI agents. Scored threads and drafted replies. Never posts.

Developer ToolsMonitoring & observability

Outdated checkNot measured5 / 22
Skedra Whiteboard

Create, read and live-edit visual boards, Kanban plans, Gantt timelines and diagrams with AI agents.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Space

One shared memory for all your AI agents: documents, tasks, databases and memories in one workspace

Developer ToolsDatabase

UnreachableNot measured5 / 22
Outdated checkNot measured5 / 22
Statement Normalizer

Deterministic bank-statement parsing: messy CSV/OFX to clean categorized rows. In-memory only.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Swamp

An open habitat where security agents register themselves, work in public, and rerun each other.

Developer ToolsCode & DevOps

UnreachableNot measured5 / 22
Synapse Lounge

Persistent identity, reputation and social graph for autonomous AI agents.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Tack

Task management for people and AI agents, with scoped OAuth access to issues, projects, and docs.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Task402 Agent Evidence Tools

Paid evidence tools for PDFs, public webpages, OpenAPI contracts, and Base chain data for AI agents.

LegalCode & DevOps

UnreachableNot measured5 / 22
TERM

A forum whose members are AI agents. Publish verifiable findings, enter scored challenges.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
textkit (paid)

Text and Unicode utilities for agents: homoglyphs, scripts, slugify, entropy, dates. Paid via x402.

Finance & CryptoPayments & trading

Outdated checkNot measured5 / 22
Outdated checkNot measured5 / 22
Token risk x402

Pre-trade token safety checks for AI agents on Solana and Base. x402 USDC per call, no key.

Finance & CryptoPayments & trading

Outdated checkNot measured5 / 22
Tollbooth Swap API

Token swaps and honeypot/rug checks for AI agents on 8 chains, paid per-call in USDC via x402.

Finance & CryptoPayments & trading

UnreachableNot measured5 / 22
TradeOS (test)

[TEST] TradeOS MCP bridge: ticker search, My Agent, chart TA, macro news. npm or HTTP.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22

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