hairyf
@hairyf
Public Skills
valtio-define
by hairyf
Comprehensive skills for working with valtio-define
risc0
by hairyf
Verifiable computation with the RISC Zero zkVM—guest/host code, receipts, proving options, and Ethereum verification.
bitvm
by hairyf
BitVM2—Groth16 SNARK verifier on Bitcoin, bridge CLI, chunk API, header chain and final SPV.
bitcoin-js
by hairyf
JavaScript/TypeScript Bitcoin library — payments, addresses, PSBT, transactions, script.
straitsx
by hairyf
StraitsX Card Issuing API — CMS (users, cards, lifecycle), Remote Host Authorization, webhooks; use for integrating card issuance and transaction approval.
hardhat-tron
by hairyf
Agent-oriented skills for Hardhat on TRON—config, compilation, deployment, and testing with @layerzerolabs/hardhat-tron and hardhat-deploy.
ton-http
by hairyf
TON HTTP API (TON Center / ton-http-api) — accounts, transactions, messages, send, runGetMethod; use Swagger for request/response parameters and return values.
solana-anchor
by hairyf
Agent-oriented skills for the Anchor framework—Solana program structure, accounts, CPI, IDL, clients, and tooling.
arweave
by hairyf
Arweave protocol and node API — permanent storage, HTTP interface, transactions, blocks, gateways, path manifests.
flashbots
by hairyf
MEV-Boost middleware for PoS Ethereum — proposer-builder separation, relays, timing games, and Builder API.
stacks
by hairyf
Stacks blockchain node and mining — RPC API, testnet transactions, PoX mining, event observer, SIPs, property testing, release process, profiling, and service setup.
mempool
by hairyf
Mempool.space REST and WebSocket API for Bitcoin (and Liquid) mempool, blocks, transactions, addresses, fees, mining, and Lightning explorer.
ordinals
by hairyf
ord index, block explorer, wallet, inscriptions, and runes for Bitcoin Ordinals.
did-core
by hairyf
W3C DID Core specification—DID/DID URL syntax, data model, core properties, verification methods, services, representations, and DID methods.
filecoin
by hairyf
Lotus (Filecoin) node — chain, state, mpool, API, mining, events, and operations.
cairo
by hairyf
Cairo language and compiler—Rust-like syntax, Sierra/CASM pipeline, Starknet contracts, linear types, and tooling.
echidna
by hairyf
Property-based fuzzing and assertion testing for Ethereum smart contracts with Echidna.
avail
by hairyf
Avail Node—run chains, Kate RPC for data availability, block authoring, and runtime APIs for DA tooling.
halo2
by hairyf
Skills for building and debugging PLONK circuits with halo2_proofs (zcash/halo2)
celestia
by hairyf
Celestia data availability node—bridge/full/light types, headers, shares, DAS, state API, P2P discovery, and fraud proofs.
axelar
by hairyf
Axelar network — cross-chain transfers, GMP, axelard CLI, nexus, EVM Gateway, axelarnet
optimism
by hairyf
OP Stack protocol—derivation, bridges, deposits/withdrawals, predeploys, fault proofs, and system config for L2 tooling and integration.
eigenlayer
by hairyf
EigenLayer restaking protocol—strategies, delegation, EigenPods, AVSs, operator sets, slashing, rewards, and multichain.
aderyn
by hairyf
Aderyn — Rust-based Solidity static analyzer; CLI, config, detectors, report formats, and MCP tools for agents.
arbitrum
by hairyf
Arbitrum Nitro L2 stack—architecture, ADRs, gas model, BOLD dispute protocol, and repo conventions.
slither
by hairyf
Solidity & Vyper static analysis—detectors, printers, Python API, SlithIR, and tools for security and code comprehension.
circom
by hairyf
Agent-oriented reference for the circom language and compiler—circuits, constraints, signals, templates, compilation, and safety.
bitcoin-rust
by hairyf
Rust Bitcoin library—consensus encoding, transactions, scripts, keys, addresses, PSBT, BIP-32, and Taproot for wallets and tooling.
cosmos
by hairyf
Cosmos SDK module development—modules, keepers, Msg/Query services, genesis, app wiring, upgrades, and structure.
starknet
by hairyf
Starknet JSON-RPC and Wallet API specifications—node read/write/trace/WS, wallet RPC, types, and versioning.
halmos
by hairyf
Symbolic testing for EVM smart contracts with Halmos (Foundry-style tests, SMT solvers).
sp1
by hairyf
SP1 zkVM—prove arbitrary Rust (RISC-V) programs with the SDK, CLI, recursion, and precompiles.
hyperlane
by hairyf
Interchain messaging with Hyperlane – Mailbox, ISMs, hooks, Warp routes, SDK, CLI, and relayer.
aave-v3-core
by hairyf
Aave Protocol V3 core contracts—Pool (supply, borrow, liquidate, flash loans), data types, addresses provider, eMode and isolation.
bitcoin
by hairyf
Bitcoin Core — full node, JSON-RPC, REST, descriptors, PSBT, wallets, and external signers.
alchemy
by hairyf
Alchemy SDK for JavaScript — client, core RPC and Enhanced APIs, NFT, WebSockets, Transact, Portfolio, Notify, Debug.
anchor
by hairyf
Anchor framework for Solana programs — program structure, PDAs, CPI, IDL, errors, events, zero-copy, constraints, account types, and CLI for agent-driven tooling.
foundry
by hairyf
Foundry — Forge, Cast, Anvil, Chisel; EVM tooling, cheatcodes, scripting, lint, debugging.
getblock
by hairyf
GetBlock — RPC node and API access for 100+ blockchains; authentication, endpoints, CU pricing, Ethers/JSON-RPC, Yellowstone gRPC, MCP integration.
solidity
by hairyf
Solidity language and compiler — source layout, types, contracts, control flow, security, compiler, ABI, internals.
envio
by hairyf
Envio blockchain data stack — HyperSync, HyperIndex, HyperRPC; fast indexing and data APIs.
subsquid
by hairyf
Subsquid (Squid SDK) — batch-based blockchain indexers, EVM/Substrate processors, typegen, GraphQL API.
geth
by hairyf
Go Ethereum (geth) — CLI, JSON-RPC, Clef, abigen, and developer workflows.
moralis
by hairyf
Moralis — Web3 Data API, Streams, Auth API, and Cortex (AI/MCP) for EVM and Solana.
hardhat
by hairyf
Hardhat — Ethereum development environment (Runner, Network, Ignition, config, tasks, plugins, testing, deployment).
ethers
by hairyf
Ethers.js v6 — Provider/Signer/Contract, units, ABI, contract calls and events, signing, v5→v6 migration.
openzeppelin-contracts
by hairyf
Secure smart contract library—access control, tokens (ERC20/721/1155/4626/6909), upgradeable contracts, and utilities.
thegraph
by hairyf
The Graph — subgraph manifest, schema, mappings, GraphQL API, templates, Substreams, and performance practices for agent-driven indexing.