ManaMesh cryptographic primitives overview. Prefer skill boardgameio-crypto for current package paths, keychain, and P2P-safe multiplayer patterns. Triggers: "ManaMesh crypto", "cryptographic primitives", "SRA", "mental poker", "Merkle", "threshold HE", "Shamir", "boardgameio-crypto".
ManaMesh Crypto (index)
Canonical implementation lives in @manamesh/boardgameio-crypto
(packages/boardgameio-crypto/), not under packages/frontend/src/crypto/ or nested manamesh frontend paths.
Use this skill first for day-to-day work
→ skill:boardgameio-crypto (also at .grok/skills/boardgameio-crypto/SKILL.md)
That skill covers:
Keychain + admission policies
Never send private keys in multiplayer moves
Mental-poker encrypt / peel flows
Consumer patterns (Poker, Timestreams, Mistborn)
Agent anti-patterns
Quick map (current)
Concern
Package / import
SRA mental poker
@manamesh/boardgameio-crypto/mental-poker
Keychain (public keys)
@manamesh/boardgameio-crypto/keychain
boardgame.io plugin
@manamesh/boardgameio-crypto/plugin/crypto-plugin
Shamir escrow
@manamesh/boardgameio-crypto/shamirs
Merkle / Paillier / DKG / DLEQ
same package root / subpaths
Tests
yarn workspace @manamesh/boardgameio-crypto test
See also
skill:boardgameio-crypto — required reading for crypto changes
skill:manamesh-game-modules — game module integration
