multiversx
@multiversx Organization
Public Skills
mvx_entry_points
by multiversx
Identify and analyze MultiversX Smart Contract entry points (#[endpoint], #[view], #[payable]).
audit_context
by multiversx
Guidelines for establishing context before an audit.
multiversx-code-analysis
by multiversx
Comprehensive code analysis toolkit for MultiversX smart contracts. Covers differential review (version comparison, upgrade safety), fix verification (validate patches, regression testing), and variant analysis (find similar bugs across codebase). Use when reviewing PRs, verifying security patches, or hunting for bug variants.
multiversx-flash-loan-patterns
by multiversx
Atomic lend-execute-verify pattern for MultiversX smart contracts. Use when building flash loans, atomic swaps, temporary grants, or any operation that lends assets, executes a callback, and verifies repayment within a single transaction.
multiversx-defi-math
by multiversx
Financial math patterns for MultiversX smart contracts — precision management, half-up rounding, safe rescaling, and percentage calculations. Use when building any DeFi contract that handles financial calculations, fees, rates, or token math.
multiversx-crypto-verification
by multiversx
Cryptographic operations in MultiversX smart contracts. Use when hashing data (SHA256, Keccak256, RIPEMD160), verifying signatures (Ed25519, secp256k1, secp256r1, BLS), or encoding signatures in on-chain logic.
multiversx-spec-compliance
by multiversx
Verify smart contract implementations match their specifications, whitepapers, and MIP standards. Use when auditing for specification adherence, validating tokenomics implementations, or checking MIP compliance.
multiversx-clarification-expert
by multiversx
Identify ambiguous requirements and ask targeted clarifying questions for MultiversX development. Use when user requests are vague, missing technical constraints, or have conflicting requirements.
multiversx-payment-handling
by multiversx
Handle payments in MultiversX smart contracts. Use when receiving, validating, or routing EGLD/ESDT payments via self.call_value(), Payment types, or payable endpoints. Covers single, multi, optional, and mixed payment patterns.
multiversx-security-audit
by multiversx
Complete security audit methodology for MultiversX smart contracts. Covers context building, entry point analysis, static analysis patterns, and automated Semgrep scanning. Use when performing security audits, code reviews, or setting up automated vulnerability detection.
mvx_sc_best_practices
by multiversx
Expert guidelines for developing, auditing, and optimizing MultiversX Smart Contracts (Rust).
multiversx-blockchain-data
by multiversx
Read on-chain state in MultiversX smart contracts. Use when accessing caller info, account balances, block timestamps, ESDT token metadata, local roles, code metadata, or any data from self.blockchain().
multiversx-project-architecture
by multiversx
Production-grade project structure patterns for MultiversX smart contracts. Use when starting a new contract project, refactoring an existing one, or building multi-contract systems with shared code.
mvx_cache_patterns
by multiversx
Drop-based write-back caches for gas optimization. Use for endpoints reading 3+ storage values.
multiversx-cross-contract-calls
by multiversx
Make cross-contract calls in MultiversX smart contracts. Use when calling another contract, handling callbacks, managing back-transfers, using typed proxies, or sending tokens via the Tx builder API (.tx().to()).
multiversx-protocol-experts
by multiversx
Deep protocol knowledge for MultiversX architecture including sharding, consensus, ESDT standards, and cross-shard transactions. Use when reviewing protocol-level code, designing complex dApp architectures, or troubleshooting cross-shard issues.
multiversx-wasm-debug
by multiversx
Analyze compiled WASM binaries for size optimization, panic analysis, and debugging with DWARF symbols. Use when troubleshooting contract deployment issues, optimizing binary size, or debugging runtime errors.
multiversx-sharp-edges
by multiversx
Catalog of non-obvious behaviors, gotchas, and platform-specific quirks in MultiversX that often lead to bugs. Use when debugging unexpected behavior, reviewing code for subtle issues, or learning platform-specific pitfalls.
mvx_defi_math
by multiversx
Financial math for MultiversX DeFi — precision management, half-up rounding, safe rescaling, percentage calculations.
multiversx-factory-manager
by multiversx
Factory pattern for deploying and managing child contracts from a parent manager. Use when building marketplaces, launchpads, multi-tenant systems, or any protocol that deploys child contracts from a template.
multiversx-smart-contracts
by multiversx
Build MultiversX smart contracts with Rust. Use when app needs blockchain logic, token creation, NFT minting, staking, crowdfunding, or any on-chain functionality requiring custom smart contracts.
multiversx-constant-time
by multiversx
Verify cryptographic operations execute in constant time to prevent timing attacks. Use when auditing custom crypto implementations, secret comparisons, or security-sensitive algorithms in smart contracts.
mvx_project_architecture
by multiversx
Production-grade project structure patterns for MultiversX smart contracts.
mvx_cross_contract_storage
by multiversx
Read another contract's storage directly using storage_mapper_from_address for same-shard contracts.