kcolbchain Documentation
Open-source blockchain tools, agents, and infrastructure. Each project page has an overview and quick start; deeper reference tracks the GitHub README and repo.
We also track, fork, and contribute to selected public labs and stacks—Ethereum, major L2s (Arbitrum, Optimism, and others), Solana, Sui, and teams that ship credible open source: ecosystem tooling, independent labs such as Cryptuon, standout Arbitrum-native projects, and research- and infra-heavy work in the spirit of top public stacks (e.g. Paradigm-tier research where code is open). We surface integrations and first-party links on the main site when there is substantial contribution, a clearly improved OSS path, production use in our stack, or an existing collaboration—not for every clone or early fork.
Contribution & incentives policy — org-wide expectations (bounties, paid work, collaboration). Maintainers: when we promote lab forks on kcolbchain.com (blog + registry).
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AI & Autonomous Agents
meridian
Autonomous market-making agents for RWA and long-tail assets. Oracle-driven pricing, adaptive spreads, backtesting engine.
monsoon
Multi-wallet, multi-chain airdrop farming framework. Strategy-driven with bridge and DEX strategies, CLI dashboard. Powered by scout.
scout
On-chain wallet & protocol intelligence primitives. Curated registry, fit scoring, activity tracking. Used by monsoon and beyond.
erc721-ai
Token standard for tokenized fine-tuned AI model weights. Ownership, provenance, and tradability for AI models.
switchboard
AI x Blockchain agent infrastructure — agent wallets, autonomous payments, cross-chain execution.
arka
Rust AI agent SDK for blockchain — chain-agnostic wallets, DEX interaction, MPP payments, oracle feeds.
arbitrum-cli
Agent-first Arbitrum CLI — JSON in/out, MCP-friendly. Query chain, contracts, and L2 state from one binary.
Stablecoin Infrastructure
stablecoin-toolkit
Launch a geography-specific stablecoin. Issuance, reserve management, compliance, multi-geography support.
depeg-monitor
Real-time stablecoin depeg detection and alerting across DEXes and CEXes.
DeFi & Market Making
quoter
Autonomous market-making agent framework. Pluggable quoting strategies, multi-venue execution, backtesting.
gas-oracle
Predicts L2 gas costs 5-30 blocks ahead using blob fee market dynamics post-EIP-4844.
RWA & Tokenisation
Security & Research
audit-checklist
Executable smart contract audit checklist. Drop-in Foundry test templates for common vulnerability patterns.
research
Published research briefs on L2 scaling, stablecoins, DeFi mechanism design, MEV, ZK, and RWA.
Infrastructure, L2 & CLIs
These ship primarily from GitHub READMEs; cards link to the repo (issues/PRs welcome).
superchain-trace
Cross-chain message debugger for the OP Superchain — trace, debug, simulate interop messages.
stylus-profiler
WASM binary analyzer for Arbitrum Stylus — function-level gas and size breakdowns.
defi-cli
Multi-chain DeFi from the terminal — positions, swaps, bridges, yield across EVM and Solana.
resolver
High-performance intent solver in Rust — competes across UniswapX, Across, CoW Protocol.
token-simulator
Token economy simulator — burn tolls, staking, vesting, liquidity pools, multi-stream flows.
muzix
OP Stack L1 for music finance — royalties, catalog tokenization, music-native stablecoins.
ZK, clients & platform
Protocol primitives, local dev stacks, and shared services — see each README on GitHub.
maci
Minimal Anti-Collusion Infrastructure (MACI) — private, collusion-resistant on-chain voting.
semaphore
Zero-knowledge protocol for anonymous interactions on Ethereum.
supersim
Local multi-L2 development environment for OP Stack–style chains.
stylus-sdk-rs
Rust smart contracts on Arbitrum Stylus.
reth
Modular, contributor-friendly Ethereum execution client in Rust.
MMAGI
Solana market-making agent — multi-wallet, Jupiter aggregation, grid strategies, risk controls.
hub
Wallet-first user hub — progressive profiling, bounty tracking, API + Postgres.
relay
Ops Telegram bot — capture and track grants, bounties, hackathons, and inbound RFPs.
splits
On-chain revenue splitting primitives.
Forks, one-offs, and archives: all public repositories on GitHub.