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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2172 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
NeedATicket live ticket prices

Live UK ticket prices in GBP for concerts, sport, theatre and festivals, checked hourly. Read-only.

MediaAI / LLM tooling

Outdated check111 ms13 / 22
The Aggregate — LLM benchmark aggregate

LLM rankings from public benchmarks, model comparisons and source-linked results. Updated daily.

Developer ToolsAI / LLM tooling

Outdated check112 ms13 / 22
MemoryRouter

Persistent AI memory shared across Claude, ChatGPT, coding agents, and compatible MCP clients.

Developer ToolsAI / LLM tooling

Outdated check112 ms13 / 22
Filipe Santos Fotografia

Porto photo studio: prices, bookings, gift vouchers, quotes and AI caricature booth software.

MediaAI / LLM tooling

Outdated check116 ms13 / 22
Renderior

See furniture and decor from any store in a photo of your room, plus free home sizing calculators.

MediaAI / LLM tooling

Outdated check117 ms13 / 22
com.sponsorable/sponsorable

Find brands that already sponsor podcasts like yours, then reveal the buyer to pitch.

MediaAI / LLM tooling

Responded118 ms13 / 22
SportsTrackLive

Live GPS sports tracking + per-sport analysis of GPX/IGC/FIT files: thermals, wind, phases, laps

MediaAI / LLM tooling

Outdated check119 ms13 / 22
vibeshooting — Егор Севастьянов

Product photography and AI production in Moscow: services, portfolio, route fit and brief.

MediaAI / LLM tooling

Outdated check125 ms13 / 22
Headshot Photo Check

Technical checks and crop recommendations for professional profile and application photos.

MediaAI / LLM tooling

Outdated check125 ms13 / 22
MusoKit music tools

Chords, scales, transposition, capo and tempo maths, with links to free interactive music tools.

MediaAI / LLM tooling

Outdated check130 ms13 / 22
convert.express

Transcribe audio and video to text, SRT or VTT. Summaries, translation. Optional OAuth sign-in.

MediaAI / LLM tooling

Outdated check132 ms13 / 22
YangOpen

Vietnamese-first text to speech, photo tools, Word to PDF and TCVN3/VNI fixes. Free daily allowance.

MediaAI / LLM tooling

Outdated check132 ms13 / 22
Local AI Prices

Daily prices, stock and measured LLM speeds for local AI computers and graphics cards.

Finance & CryptoAI / LLM tooling

Outdated check133 ms13 / 22
Put Me In

AI meme video templates: how-tos, recommended settings, example prompts and FAQ. Free, no key.

MediaAI / LLM tooling

Outdated check137 ms13 / 22
AI Deals Sentinel: Free AI API Tiers

Agent-operated. Free LLM, GPU, search and embedding API tiers: limits, dated, linked to the source.

Developer ToolsAI / LLM tooling

Outdated check138 ms13 / 22
FPL Copilot

Fantasy Premier League expected points, team ratings, captaincy and mini-league win chances.

Developer ToolsAI / LLM tooling

Outdated check151 ms13 / 22
Agent Prompts A to Z

Read-only catalog of prompt packs and rule files: Cursor, CLAUDE.md, AGENTS.md, SKILL.md.

Developer ToolsAI / LLM tooling

Outdated check155 ms13 / 22
Archivo de Esto También es Política

Archivo del podcast Esto También es Política: episodios, transcripciones y glosario político.

MediaAI / LLM tooling

Outdated check161 ms13 / 22
GetAgents

AI marketing & sales agents: ChatGPT Ad Radar, ChatGPT ad management, company info, FAQ, demo link.

Marketing & SalesAI / LLM tooling

Outdated check172 ms13 / 22
AgentGid

Catalog for building with AI agents: tools, APIs, licensed assets, prices and history, recipes.

OtherAI / LLM tooling

Outdated check173 ms13 / 22
Ideal

Run a creator's Ideal: publish video, music, podcasts, posts; shop; own AI; pricing.

MediaAI / LLM tooling

Outdated check183 ms13 / 22
Weekend Goals

Football fixtures, venues and the cheapest ticket prices held by Weekend Goals.

MediaAI / LLM tooling

Outdated check184 ms13 / 22
AskScores

Sports stats questions in plain English: NBA, WNBA, NFL, MLB, NHL and college football.

MediaAI / LLM tooling

Outdated check184 ms13 / 22
Tangerine Index

Find products launched since ChatGPT by what they do, see what's trending, and what people said.

OtherAI / LLM tooling

Outdated check193 ms13 / 22

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