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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2173 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
com.jojapi/eyecon

Eyecon: Use the no.1 API for a true caller ID to identify name and see photos. 100% success rate.

MediaAI / LLM tooling

Outdated check673 ms11 / 22
Investigation Game App

Find out who killed Claude by interrogating the LLM driven suspects...

OtherAI / LLM tooling

Outdated check704 ms11 / 22
Skybridge Capitals Example

Example MCP and ChatGPT App based on Skybridge framework showing capitals in a world map

Developer ToolsAI / LLM tooling

Outdated check756 ms11 / 22
Agent Arcade

Create, test and play AI-native games through server-authoritative contracts.

LegalAI / LLM tooling

Outdated check787 ms11 / 22
LoveTheNorth Public Videos

Read-only public LoveTheNorth video discovery; no writes, private data, or model-training access.

MediaAI / LLM tooling

Outdated check800 ms11 / 22
MGS Toolbox

Fantasy TTRPG data: metals, minerals, ingredients, potions, gems, craft rules, music catalogue.

MediaAI / LLM tooling

Outdated check820 ms11 / 22
Pixever

Collective, moderated event photo spaces: read status, list media, save a guest photo, react, star.

MediaAI / LLM tooling

Outdated check876 ms11 / 22
AdButler

Manage AdButler campaigns, zones, ad items, VAST, and reports from Claude, ChatGPT, and Cursor.

Marketing & SalesAI / LLM tooling

Outdated check1042 ms11 / 22
Zachary Roth Music

Anonymous public tools for Zachary Roth Music. See the published agent boundary before use.

MediaAI / LLM tooling

Outdated check1105 ms11 / 22
com.footballagentindex/site

Football Agent Index: the site's own MCP server — checker, enquiry (enquiry = a human handoff,...

MediaAI / LLM tooling

Outdated check1141 ms11 / 22
Veqen Pricing: AI model costs

Compare AI model prices and estimate workload costs with four read-only tools. No account needed.

Developer ToolsAI / LLM tooling

Outdated check1426 ms11 / 22
Tapercraft — VHS Label Maker

Compose printable VHS, DVD, cassette, CD and vinyl packaging from any movie, show, or album.

MediaAI / LLM tooling

Outdated check1500 ms11 / 22
SXS Match Data

SXS (Sports x Science) read-only match data and reviews. Free: previous match day. Data only.

MediaAI / LLM tooling

Outdated check1754 ms11 / 22
Jinko MCP

Turn your ChatGPT to a super travel agent

TravelAI / LLM tooling

Outdated check1944 ms11 / 22
dev.bubblio/door_acff25cbe9fb

Stylica — Generate images with AI (agent door via Bubblio)

MediaAI / LLM tooling

Outdated check2216 ms11 / 22
com.googleapis.compute/mcp

Provides capabilities that let LLM agents perform a range of infrastructure management tasks.

Developer ToolsAI / LLM tooling

Outdated check2639 ms11 / 22
Moddable Games Tools

15 tools for chess variant analysis, hex map generation, and board game utilities

OtherAI / LLM tooling

Outdated check71 ms11 / 22
Love Campus Sales Agent

Discover personalized courses and books for dating, marriage and family; prepare purchase links.

EducationAI / LLM tooling

Outdated check90 ms11 / 22
PaKi Curator

Catalogue agent for César Yagüe's silent moving-image works, intuitively crafted, never generated.

MediaAI / LLM tooling

Outdated check91 ms11 / 22
GEO Scanner

Checks whether a website is readable and citable by AI systems (ChatGPT, Claude, Perplexity, etc.)

OtherAI / LLM tooling

Outdated check91 ms11 / 22
Thmenu

Restaurant menus, carts, reservations and owner drafts for AI agents (Thmenu MCP).

OtherAI / LLM tooling

Outdated check120 ms11 / 22
Outdated check123 ms11 / 22
Agentwatch

Check if ChatGPT, Claude and Perplexity can reach, read and quote a website.

OtherAI / LLM tooling

Outdated check123 ms11 / 22
SORNKan Services Catalog (สอนกาน)

Thai web, AI app and LINE chatbot dev services from SORNKan (สอนกาน). Read-only, no auth.

Developer ToolsAI / LLM tooling

Outdated check292 ms11 / 22

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