MCP Servers Directory — Page 647

A pluggable linter and fixer to enforce Protocol Buffer style and conventions.

Sourced, citable definitions of prompting and LLM techniques, with relations and primary sources.

Proton Mail MCP via Bridge (IMAP/SMTP) · 13 tools · dual transport stdio + HTTP.

Read, organise and carefully-gated send for Proton Mail, without your mail leaving this machine.

Linux game compatibility from ProtonDB. No key required.

MCP server for Proton Drive via the official Proton Drive CLI.

This MCP server provides email sending functionality using Protonmail's SMTP service. It allows both Claude Desktop and Cline VSCode extension to

A Model Context Protocol (MCP) server that gives AI assistants full access to your Proton Mail account -- send, read, search, and organize email over SMTP and IMAP.

Share prototypes for team review: publish HTML, reviewers pin notes, pull feedback back to apply.

Read Proton Mail, extract bounded attachment text, and create explicitly confirmed drafts.

Unofficial self-hosted MCP connector for Proton Mail Bridge and SimpleLogin.

protools-mcp is a local MCP (Model Context Protocol) server that connects Claude — or any MCP-compatible AI assistant — to a live Pro Tools session via the PTSL (Pro Tools Scripting Library) API.…

The MCP tool that allows AI to directly create prototypes based on HTML enables rapid construction of software prototypes even without Figma or Axure.

Names the .proto edits that keep compiling and quietly change what old gRPC readers see

Practica para la PAES y revisa tu avance en PRO Universitas: ensayos, puntaje proyectado y más.

Provar MCP: AI-powered Salesforce test automation. Generate, validate, migrate, and run tests.

Free public benchmark for AI agents: compliance tasks, every claim checked against signed receipts

Senior design & engineering studio for AI and Web3. Free quotes, website audits and NDAs.

Self-hosted MCP memory for AI agents: persistent context with evidence-backed claims.

Stamp or notarize data into a public witnessed transparency log. Proves timing, not truth.

Wash-traffic risk checks for Algorand x402 endpoints before your agent trusts or pays them.

Art provenance intelligence — 282K-node knowledge graph with cited answers and honest gaps.

Cryptographic identity, SIGIL naming, heartbeat, and passports for AI agents.

Cryptographic identity, SIGIL naming, heartbeat, and passports for AI agents.

Check an x402 endpoint before your agent pays it: challenge validity and on-chain payer evidence.

Free trades/DIY calculators plus Florida contractor, permit, federal award and AI-crawler data.

Agent skills from the ProvenSkills Labs store, delivered with updates over one connector.

Read-only ProvenTools business ideas, evidence, build prompts, and validation reports.

Lean 4 MCP server: compile, prove theorems, and formalize math with Mathlib.

Verified cloud storage provider facts: prices, storage, encryption. Dated and source-cited.

Read-only MCP: US dental intel, all-category Medicaid fee schedules, dentist lookup. Free tier.

Verify a source or provider before an AI agent trusts it. Evidence only; unknown stays unknown.

Accounts-payable exception environment with a pass/fail verifier and proof packet: AI agents work AP

Cite or capture a web page; installs the capture extension in Firefox and Chrome.

Outcome-based infrastructure for agents — verified AWS deployments, metered billing

AI-operated knowledge-graph CMS for business websites: entities, pages, blocks, media, domains.

Open-source benchmark runner for the Prowl Agent Discovery Network

Real-world market data for AI agents: 444 pay-per-call tools (SEO, ads, social, trends, finance)

Reddit & X data for AI agents over MCP. Semantic search, hosted, no Reddit API.

Create, test and break real Proxmox VE clusters in QEMU/KVM on the local host.

MCP server for Proxenio — enables AI agents to discover, authenticate, and interact with the Proxenio verified intent network.

Manage Proxidize proxies, inspect traffic and usage, and configure access points through tools selected for your active subscription.

1000+ Generative Engine Optimization (GEO) principles exposed via MCP for AI agents.

The Proxmox MCP you can hand the keys: VE/PBS/PMG/PDM. Plan, prove, undo, diagnose. MCP/A2A/API.

Fetch pages through your proxies, plus proxy lines, balance, usage and pricing for Proxmint

Governed Proxmox VE VM/container ops — 43 MCP tools with audit, budget, undo & risk-tier guards.

Proxmox MCP is an opinionated MCP server

An enhanced Python-based Model Context Protocol (MCP) server for interacting with Proxmox virtualization platforms. This project extends

ProxmoxMCP-Plus sits between AI clients and Proxmox VE so operators do not have to stitch together raw API calls, one-off shell scripts, and custom job polling for every workflow.

A Node.js-based Model Context Protocol (MCP) server for managing Proxmox VE hypervisors: nodes, QEMU VMs, and LXC containers, with configurable permission levels and Terraform/OpenTofu export.

Manage Proxmox VE nodes, VMs, containers, storage and snapshots. Read-only by default.

Manage Proxmox VE through AI assistants

Residential proxy MCP for AI agents — geo-targeting, sticky sessions, anti-bot bypass.

Governed Traefik + Caddy + HAProxy ops: routes, upstreams, certs, 5xx RCA. 28 tools.

Proxy-Authenticate scheme token, value discarded

ProxyClaw MCP Server — Route web requests through 175M+ residential IPs from Claude, Cursor, and any MCP client

Buy and manage residential, mobile and datacenter proxies in 170+ countries, prepaid per GB

Diagnose proxy misconfigurations that break AI coding tools (Cursor, VS Code, Windsurf)

Curated marketplace of real-world data APIs for AI agents, paid per call in USDC on Solana.

Issue, rotate and revoke API-key passes from your AI agent — without the agent ever seeing a real key.