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

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1062 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.driflyte/driflyte-mcp-server

Driflyte MCP server which lets AI assistants query topic-specific knowledge from web and GitHub.

Developer ToolsCode & DevOps

Outdated checkNot measured3 / 22
com.edgethirteen.www/triageshield

Verify a vuln report's file/line/function claims against a real GitHub repo.

Developer ToolsCode & DevOps

Outdated checkNot measured3 / 22
com.edgethirteen.www/vercelpycheck

Scan a public GitHub repo for known Vercel Python-runtime deploy footguns.

Developer ToolsCode & DevOps

Outdated checkNot measured3 / 22
com.trycloudflare.candy-josh-writers-balance/yultrace-bounty-feed

Local bounty-feed index: Bountycaster/Dework/Superteam/Algora/Sherlock/GitHub bounties. Read-only.

Developer ToolsCode & DevOps

Outdated checkNot measured3 / 22
com.trycloudflare.urgent-clean-occupied-catalogs/yultrace-bounty-feed

Bounty-feed search 386 rows across 9 sources (Bountycaster/Dework/Sherlock/Algora/GitHub/Reddit).

Developer ToolsCode & DevOps

Outdated checkNot measured3 / 22
dev.augments/mcp

Augments MCP Server - A comprehensive framework documentation provider for Claude Code

Developer ToolsFile & docs

Outdated checkNot measured3 / 22
io.github.dbnexsus/nexsus

Private persistent memory for Claude, ChatGPT & Gemini via MCP - semantic search, zero-code setup.

Developer ToolsAI / LLM tooling

Outdated checkNot measured3 / 22
agmail

Email inboxes for agents by the hour: wait for a mail, get the code or link. Pay per call.

ProductivityCommunication & messaging

Outdated checkNot measured3 / 22
convention.sh

Ship production-ready TypeScript code in half the time, at half the cost.

Developer ToolsCode & DevOps

Outdated checkNot measured3 / 22
Dual LLM

Multi-brand AI code review for Claude: up to 12 reviewers and a judge, no install.

Developer ToolsAI / LLM tooling

UnreachableNot measured3 / 22
GitHub Repo Change Intelligence

Track public GitHub repos: free snapshot, paid release, star & issue intel via x402 USDC.

Finance & CryptoPayments & trading

Outdated checkNot measured3 / 22
Offers

Merchant offers with validated discounts and no bought rankings; accepting mints a voucher code.

OtherOther

UnreachableNot measured3 / 22
Python Code Reviewer

Security + bug + perf + refactor audit for Python. Returns 0-10 score + MD report.

OtherOther

Outdated checkNot measured3 / 22
QuantumScan PQC Scanner

PQC scanner for GitHub repos and smart contracts. Detects quantum-vulnerable ECDSA/RSA.

LegalCode & DevOps

Outdated checkNot measured3 / 22
ai.levelfour/levelfour-mcp

Cloud, SaaS and AI spend in one system of record. Each saving applied for you or shipped as code.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
ai.smithery/arjunkmrm-sg-bus-test

Get real-time bus arrival times for any Singapore bus stop by code, with optional service filterin…

OtherOther

Requires authNot measured3 / 22Not checked yet
ai.smithery/docfork-mcp

@latest documentation and code examples to 9000+ libraries for LLMs and AI code editors in a singl…

Developer ToolsFile & docs

Requires authNot measured3 / 22Not checked yet
ai.smithery/exa-labs-exa-code-mcp

Find open-source libraries and fetch contextual code snippets by version to accelerate development…

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
ai.smithery/Hint-Services-obsidian-github-mcp

Connect AI assistants to your GitHub-hosted Obsidian vault to seamlessly access, search, and analy…

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
ai.smithery/neverinfamous-memory-journal-mcp

A MCP server built for developers enabling Git based project management with project and personal…

ProductivityKnowledge & memory

Requires authNot measured3 / 22Not checked yet
ai.smithery/renCosta2025-context7fork

Get up-to-date, version-specific documentation and code examples from official sources directly in…

OtherFile & docs

Requires authNot measured3 / 22Not checked yet
ai.smithery/saidsef-mcp-github-pr-issue-analyser

A Model Context Protocol (MCP) application for automated GitHub PR analysis and issue management.…

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
ai.smithery/smithery-ai-cookbook-ts-smithery-cli

A simple Typescript MCP server built using the official MCP Typescript SDK and smithery/cli. This…

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
ai.smithery/smithery-ai-github

Access the GitHub API, enabling file operations, repository management, search functionality, and…

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet

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