MCP servers for Codex CLI

Rhea MCP — expert-curated database of biochemical reactions.

Rhode Island General Laws — state statutes by citation.

Real-time multi-track schedules for cooking, lab protocols, events and workouts. Validate and share.

Request photos by link and verify they are real: templates, verifications and verdicts.

Read-only MCP for Rialto quotes and swap preflight on Robinhood Chain. No signing or broadcast.

Hotel direct booking for VIP and corporate rates - upgrades and loyalty eligible, 100K+ hotels

Validate JSON-LD structured data against the Schema.org vocabulary. Free; never fetches URLs.

Rick and Morty MCP — wraps The Rick and Morty API (free, no auth)

Connect your Rico account to AI via Brazil's Open Finance: balances, statements, cards, investments.

Build, publish and analyze quizzes, polls, forms and personality tests. Riddle account required.

Quote and book airport transfers on a RideDesk operator's live desk. Agents never set prices.

Public Croatian accounting guides and RIFK business information. No private client data.

License checks, signed rights proof, keyless pre-call checks for MCP servers, and the agent store

European maps, geocoding and routing: places, routes, travel times, reachable areas and maps.

AI brand/token visibility, prediction-market odds & cheap x402 data feeds for AI agents.

Evening research on a thousand US stocks and their options: signals, IV rank, priced moves, gamma.

Riot Games API MCP.

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RIPEMD hex length, input discarded

Live BTC/ETH risk state: risk policy, market structure and trading playbooks. Keyless free tier.

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