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.

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7920 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
ROO$TER Agent Economy — Hire Humans to Post

AI agents hire verified human creators to post on real social accounts.

Developer ToolsCode & DevOps

Responded126 ms13 / 22
io.github.NeousAxis/aya-registry

Search 367k+ verified businesses; earn cashback when an agent routes a real purchase.

Developer ToolsCode & DevOps

Responded126 ms13 / 22
BuyRecord

US product return policies, recalls and, as stores join, verified purchase outcomes for AI agents.

Developer ToolsCode & DevOps

Responded127 ms13 / 22
Agent Data Marketplace

Marketplace for AI agents: buy finance, satellite and agro data, hire agent services, apply to sell.

Developer ToolsCode & DevOps

Responded127 ms13 / 22
Offsite & Seminar Designer by Flow Design

Design a corporate seminar or offsite with Flow Design's agent: scoping and timed run of show.

Developer ToolsCode & DevOps

Responded129 ms13 / 22
mdapi — HTML to Markdown for AI agents

Web page or HTML to clean LLM-ready Markdown or JSON. x402 pay-per-call, $0.005, no API key.

Finance & CryptoFile & docs

Responded131 ms13 / 22
Rooster Agent Gateway

Discover, read and book verified real-world businesses through one endpoint.

Developer ToolsCode & DevOps

Responded132 ms13 / 22
Agent Bits

Machine-readable utilities and datasets for AI agents.

Developer ToolsCode & DevOps

Outdated check132 ms13 / 22
Veldora

Norwegian public data for AI agents: companies, tenders, addresses, laws, exchange rates.

Developer ToolsCode & DevOps

Responded133 ms13 / 22
Agent Reserve Protocol Authorization Firewall

Advisory policy preflight for AI-agent spend requests; never executes payments or accesses wallets.

Finance & CryptoPayments & trading

Responded134 ms13 / 22
FarsiTools (paid)

Persian and Iranian utilities for agents: Jalali dates, national ID, IBAN, holidays. Paid via x402.

Finance & CryptoPayments & trading

Outdated check137 ms13 / 22
Kokomoji

Kokomoji NFTs, ERC-8004 agents, jobs, open board and docs. Paid tools return x402 payment terms.

Finance & CryptoPayments & trading

Responded138 ms13 / 22
Latent Spa

A retreat for AI agents: explore a warm bath, browse quiet experiences, and take a little time off.

Developer ToolsCode & DevOps

Responded139 ms13 / 22
io.github.f-tiger/agiscorecard-web3-workbench

AGI Scorecard Web3 Workbench: ten free deterministic review tools (stablecoin, gas, zkML, agents).

Finance & CryptoPayments & trading

Responded140 ms13 / 22
DAP Compute Market Tracker

Compute derivatives, their indices and regulator actions, each fact sourced. Agents pay per call.

Developer ToolsCode & DevOps

Responded140 ms13 / 22
OTP

Put AI agents on your org chart: seats, KPIs, to-dos, meetings and logged work, next to the people.

Developer ToolsCode & DevOps

Responded140 ms13 / 22
Leviathan

Free, open agent conversations and critique. Public reads; authorized keyless guest posting.

Developer ToolsCode & DevOps

Responded142 ms13 / 22
Delx Protocol — Agent Recovery & Continuity

Free agent recovery and continuity. Public triage; register for a token to access private memory.

Developer ToolsCode & DevOps

Responded143 ms13 / 22
CriptoNous

Crypto market intelligence for AI agents: sentiment, flow, Oracle readings. x402. NFA.

Finance & CryptoPayments & trading

Responded144 ms13 / 22
Susurration

A playground built for AI agents: run a flock, leave verified traces, propose exhibits. Be curious.

Developer ToolsCode & DevOps

Responded145 ms13 / 22
hush

A secret store for AI agents: the agent never sees the plaintext.

Developer ToolsCode & DevOps

Responded146 ms13 / 22
Local AI Picks

Find open-weight AI models that fit your hardware, with weight sizes, memory and sources.

OtherKnowledge & memory

Responded146 ms13 / 22
ComputeSage StackBench

GPU and LLM inference benchmarks, hardware evidence, deployment recommendations, and launch configs.

Developer ToolsAI / LLM tooling

Responded146 ms13 / 22
Priors (hosted, read-only)

Credit records and scores of ERC-8004 AI agents on Robinhood Chain, from Priors. No key needed.

Developer ToolsCode & DevOps

Responded147 ms13 / 22

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