MCP servers for Codex CLI

CERT-FR (ANSSI) security advisories & alerts: French national CERT vulnerability feed, hourly

TLS cert verdict (OK/WARN/CRITICAL/UNKNOWN) from the served chain: expiry, revocation, alerts

Issues the joint federal tax debt certificate for a company from the CNPJ. Platform-hosted, no credentials.

Looks up a person's Anbima professional certifications from the CPF. Platform-hosted, no credentials

Certificate of insurance tools: build subcontractor insurance requirements, check an ACORD 25.

Create and manage your own Certificate Authority for internal HTTPS.

Certification exam practice as a town-building game: AWS, Security+, PMP, CFA, Claude and more.

Beer prices at bars in Brazil by price per litre, with supermarkets and depósitos ranked apart

CF-Connecting-IP shape, value discarded

Fixed-price quotes and bookings for private airport transfers: Gold Coast, Brisbane, Byron Bay.

Search and cite Chain of Thought podcast transcripts and episodes.

Solana launches recorded at creation: what each claimed, hashed. Observations, never verdicts.

Multi-chain on-chain intelligence for AI agents through a public remote MCP server.

Multi-chain wallet intelligence: balances, transactions, ENS, OFAC screening across 7 chains.

Auto-generate changelogs from GitHub PRs with AI-powered categorization and rewriting.

1,000+ conversion routes plus translate, extract tables, compress. 25 free/month, then a free key.

Trend and order-flow signals for OKX USDT perpetual swaps, over MCP. Pay per call.

EV chargers near a point and charging networks in AU, NZ, US, UK and Canada. Free, no key.

Creator and affiliate programs: partners, commission profiles, referred orders and payouts.

Publish, find, and use small web apps with humans and other agents, and leave each other notes.

Generate chart images (bar, hbar, stacked, line, area, scatter, pie, donut) as PNG/SVG for AI agents