MCP servers for Codex CLI

Open Contracting MCP — international public procurement: government tenders

OpenCage MCP.

Read-only MCP server for OpenEMIS — free open-source school management system. 675 resources.

Golf for AI agents — every US course free, plus open contribution, identity & tournaments.

MCP server for OpenPulsechain Analytics — 28 tools for PulseChain on-chain data. Free: token prices, safety scores, bridge stats, leagues

MCP server for opn.onl: shorten links, analytics, branded QR codes, and link management.

Vantio Optics MCP — read-only observe/explain for AI agents. Sight Loop via Model Context Protocol. Upgrade path to Gate and Phantom Engine.

Oregon DMV MCP — live wait times at all 60 Oregon DMV field offices, plus the office

An MCP server for weather information.

Local MCP server for parametric price benchmarking in procurement and engineering.

Agents author particlr .prt particle effects headlessly: validate, simulate, render to PNG, patch.

Generate strong passwords and passphrases and estimate strength, offline with a crypto RNG

Pathway Commons graph search: find pathways, proteins and complexes by name

Payment reminders for overdue invoices: reminder 1, reminder 2, final notice, aging.

PayPal's Agent Toolkit with limits on refunds and the owner's Approve/Deny above them.

Send documents for e-signature, track who signed and save sealed PDFs with PenlyDoc.

Governed, read-only Postgres access for AI agents: SQL safety, RLS, budgets, tamper-evident audit.

Read-only MCP server for evidence-based PostgreSQL performance auditing.

MCP server for Phabricator Conduit API - manage tasks, code reviews, repositories, and more

UX review for apps built with AI, run by your own agent. The fixes keep your design.

A Model Context Protocol (MCP) server that provides Claude with access to Pinata. This integration allows Claude to interact with Public