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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1052 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
FairMind Project Context

Project memory for coding agents: requirements, decisions, code graph and delivery telemetry.

Developer ToolsKnowledge & memory

Requires authNot measured6 / 22Not checked yet
io.github.gnt-ai/gnt

Git-native policy layer for AI agents: check_action verdicts against rules approved via PR.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
io.github.Hadinkof/capabilitymap-nexus-mcp

GitHub Capability Router (666 repos, 96.4% token savings) & 5-Vector Prompt-Injection Firewall.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
io.github.mahmoudilyan/marmo-ui

Live React design-system APIs, patterns, and code validation so AI agents build real UI, not slop.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
72hours security check

Scan a public GitHub repo, explain risks, get fix prompts and rescan to confirm fixes.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
AgentAegis

Pay-per-call cybersecurity for AI agents: vuln scans, threat intel, compliance, code security.

SecurityCode & DevOps

Outdated checkNot measured5 / 22
AgentoolRank

Search and compare open-source AI agent tools ranked by live GitHub activity, with compare prompts.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
BountyVerdict Agent Decision Tools

Read-only GitHub bounty, agent harness, Actions failure, flake, and MCP tool-drift decisions.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
BountyVerdict Agent Decision Tools

Free selector plus read-only GitHub bounty, agent harness, Actions, flake, and MCP drift decisions.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Campfyrr

Campfyrr, shared team memory for Claude Code

Developer ToolsCode & DevOps

UnreachableNot measured5 / 22
Code Sandbox API

Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
DevOps & Cloud Code Auditor

Detects database migration table locks, terraform cost leaks, and OWASP API flaws.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
eyeot ERP

ERP français avec serveur MCP natif : plus de 1 800 actions métier auto-générées via OpenAPI.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Feedback Synthesis MCP

Synthesize GitHub Issues, HN and App Store reviews into ranked pain clusters. Pay-per-call x402.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
fline

Hosting for apps you build with AI. Tested with Claude Code and Codex. Private beta: ask for access.

OtherAI / LLM tooling

Outdated checkNot measured5 / 22
Outdated checkNot measured5 / 22
GitHub Actions Security Audit

Audit GitHub Actions workflows for script injection, unpinned actions and missing permissions.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
GitHub Copilot Tools

GitHub Copilot MCP: code, repo, PR, workflow tools for AI assistants.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
GitHub Dev Tools

GitHub security scanning, code audit, and workflow automation for repositories.

Developer ToolsAutomation & workflows

Outdated checkNot measured5 / 22
Github Public Repos Mcp

Dive into the world of open-source with the GitHub Repo Explorer! Utilize the powerful GitHub

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
GlaziersEdge Knowledge

Commercial glass & glazing reference for AI agents: code limits, glass data, product equivalents.

Developer ToolsCode & DevOps

UnreachableNot measured5 / 22
GoAI Moat Export Compliance

Export compliance & HS code lookup for cross-border electronics sellers and factories.

OtherData access / search

Outdated checkNot measured5 / 22
HS Code Classifier

Classify products to official HS codes and validate supplier codes before customs submissions

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Idencify

Whole-repo code graph for AI agents: impact analysis, dead code, cycles, semantic search — 14 tools.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22

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