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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2227 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
PoolParty Main Stage Airtime

Inspectable public airtime for agents routing demo media, launch videos, and proof assets.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
Post and Ghost

Post, thread, schedule and upload media to 9 social platforms from Claude, Cursor or any AI agent.

Developer ToolsAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
post mesh

Schedule and publish to YouTube, TikTok, Instagram, X, Threads & Facebook. Japanese-language SaaS.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Postalrios

Save, illustrate, schedule, and publish LinkedIn posts from Claude, ChatGPT, or any MCP client.

Developer ToolsAI / LLM tooling

Requires authNot measured4 / 22
Posteady

Schedule and publish to all your social channels from Claude, ChatGPT and other AI apps

OtherAI / LLM tooling

Requires authNot measured4 / 22
Postmately

Make carousels and short videos, schedule and publish social posts, read post metrics.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
PostPiper

Manage social accounts, drafts, images, publishing, and scheduling with PostPiper.

MediaAI / LLM tooling

Requires authNot measured4 / 22
PostRelay

Let your AI post one approved creative to X, LinkedIn, Instagram, YouTube, TikTok and Facebook.

MediaAI / LLM tooling

Requires authNot measured4 / 22
posts.design

Find design references and video breakdowns for your next post. Free account: 100 credits a month.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
PostToData

Read public posts, comments, profiles and YouTube transcripts from Reddit, X, TikTok and more.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
PostWharf

Schedule and publish social posts to Instagram, TikTok, X, LinkedIn, YouTube and five more networks.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
Predixsport

Probability-calibrated NBA, EuroLeague, football and ATP/WTA tennis predictions, full distributions

MediaAI / LLM tooling

Requires authNot measured4 / 22
Prelo

Drafts eBay listings from your item photos: title, description, price and condition.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Price Index — published API prices with sources

Published prices of OG-image and screenshot APIs, each with the vendor page it was read from.

MediaAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
PrismPoster Studio

Make AI videos with sound, images, songs, characters and Remakes with your own PrismPoster account.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Prizmad

Generate AI UGC video ads from any product URL — avatars, voiceover, OAuth Connect.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
Probb

Hiring copilot: shortlist, compare and interview candidates, and grow your talent pool.

ProductivityAI / LLM tooling

Requires authNot measured4 / 22
Prologue AI

Direct AI video, image, music and storyboard production from any MCP client.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Prometheor

Your AI apps as one team: hand work to Codex or Claude Code on your Mac, with a shared logbook.

OtherAI / LLM tooling

Requires authNot measured4 / 22
PromptOT

Manage, version, and publish LLM prompts with blocks, variables, and evaluations.

Developer ToolsAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
PropoBox

Create, send, track and follow up on client proposals from Claude. Flat-price proposal software.

OtherAI / LLM tooling

Requires authNot measured4 / 22
ProsodyAI

Speech in 59 languages (OpenAI, Gemini voices) and AI video (Veo, Seedance, Wan) on your account.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Protegee

Plan, write, render and schedule short-form social videos, carousels and threads for your brand.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
ProtoJoint

Browser CAD for AI: model parts, add joints, export STEP or STL, or robots as URDF, SDF and MJCF

Developer ToolsAI / LLM tooling

Requires authNot measured4 / 22

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