MCP servers for Codex CLI

Policy-checked, audited agent access to Postgres, MySQL, SQLite, MongoDB and OpenAPI REST APIs.

Infisical API: manage secrets via universal auth.

OECD economic data via SDMX. No key required.

Search free stock photos on Pexels. No key required.

Solana chain status from the public RPC. No key required.

UN Sustainable Development Goal indicators. No key required.

Whisky auction data from the public WhiskyHunter API. No key required.

OPC UA Modeler MCP Server — exposes companion spec tools to AI agents

25 pay-per-call UK data & verification tools for AI agents. x402 USDC on Base; free quote mode.

Outscraper MCP business discovery, Maps intelligence, enrichment, reviews, and contact data.

37 tools to read, create, merge, split, watermark, fill, redact & search PDFs. Local, no API key.

Free proxies that actually work: verified HTTP/SOCKS proxies, and pages fetched through them

Speech, transcription, voice agents, Trace, Recap, dubbing and narration with browser OAuth.

Rakuten Web Service for AI: Ichiba, Books, Travel, Recipe, Kobo, GORA — bilingual, read-only.

Read-only MCP diagnostics server for RavenDB.

Remote jobs from RemoteOK. No key required.

BioBricks: the median advertised gene synthesis price per base pair, read from verified vendor...

MCP server for sending emails through the Resend API.

Model Context Protocol (MCP) server for Revenium API monitoring, analytics, and AI spending management

Dividend-adjusted US equity total returns, risk decomposition, attribution & ETF hedge ratios

Web search via SearXNG and/or You.com, plus clean Markdown crawling via Crawl4AI. Self-hosted.