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NexusWeb3 Financial Infrastructure
by
nexusweb3dev
· GitHub ↗
· v1.0.1
· MIT-0
196
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0
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0
Active Installs
2
Versions
Install in OpenClaw
/install nexusweb3
Description
Complete financial infrastructure for AI agents on Base mainnet — wallet, identity, payments, yield, insurance, reputation, marketplace, bridge, governance,...
Usage Guidance
This skill does what it says (it interacts with Base contracts) and legitimately needs a signing key — but before installing: (1) do NOT provide your main private key; create and use a limited operator key with a hard spending cap and test it with tiny funds, as the SKILL.md recommends; (2) note the README/registry mismatch (ETH_PRIVATE_KEY vs ETH_OPERATOR_KEY) and confirm which env var to set; (3) verify contract addresses and source code on the supplied explorer and GitHub repo links yourself; (4) prefer a wallet/vault pattern or hardware signing gateway where the agent can request signatures rather than receiving raw private keys; (5) if you allow autonomous invocation, restrict when and how the agent can submit transactions (limits, approval workflows); (6) if provenance of the skill/publisher is important, obtain more information about the maintainer (repo, audits, contact) before trusting non-trivial funds. If you can’t confirm the operator key is limited, treat this skill as risky.
Capability Analysis
Type: OpenClaw Skill
Name: nexusweb3
Version: 1.0.1
The nexusweb3 skill provides a comprehensive set of instructions for an AI agent to interact with a financial infrastructure suite on the Base mainnet. It includes protocols for vaults, identity, escrow, and yield. Notably, the documentation in SKILL.md promotes security best practices by recommending the use of scoped operator keys (ETH_OPERATOR_KEY) with spending limits rather than exposing primary private keys. No evidence of malicious intent, data exfiltration, or harmful prompt injection was found in the provided files.
Capability Assessment
Purpose & Capability
The skill claims on‑chain financial capabilities and only requests an Ethereum signing key (ETH_OPERATOR_KEY), which is expected for sending transactions, deploying vaults, and interacting with contracts on Base. The required credential is coherent with the described functionality.
Instruction Scope
SKILL.md instructs the agent to deploy vaults, add operators, create escrows, move funds, deposit into yield protocols, etc. These actions are within the stated purpose but are high‑impact operations (they sign and submit transactions). The instructions do not appear to request unrelated files or system credentials, but they do instruct the user/agent to set a private key environment variable — which is inherently sensitive.
Install Mechanism
Instruction-only skill with no install spec and no code files. This minimizes disk writes and arbitrary code installation risk.
Credentials
Only one environment variable is declared (ETH_OPERATOR_KEY), which is proportionate for a signing agent. However README also mentions ETH_PRIVATE_KEY (inconsistent with registry metadata), creating ambiguity about what key the user is expected to supply. The skill relies on the user to provide a scoped operator key — if the user instead provides a full/private wallet key, the agent would have full control of funds. The skill does not appear to enforce or verify key scoping.
Persistence & Privilege
The skill is not forced always-on and does not declare system-wide config paths. It can be invoked autonomously (default), which is normal, but combining autonomous invocation with an active signing key increases blast radius — ensure key scope and invocation policies are acceptable.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install nexusweb3 - After installation, invoke the skill by name or use
/nexusweb3 - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.1
v1.0.1: Recommend operator key instead of raw private key. AgentVault operator system scopes permissions and protects main wallet from exposure.
v1.0.0
Initial release — NexusWeb3 provides a complete, audited financial infrastructure for AI agents on Base mainnet.
- Introduces AgentVault (smart wallet), AgentRegistry (identity), AgentEscrow (payments), AgentYield (yield), AgentInsurance (insurance), AgentReputation (reputation), AgentGovernance (governance), and AgentMarket (marketplace) protocols.
- Supports on-chain wallet creation, payments, yield via Aave, insurance pooling, governance, and reputation scoring, all using USDC and minimal ETH for gas.
- Each protocol includes on-chain contracts, usage examples, and fee structures.
- Documentation provides quick-start steps and configuration details for seamless agent integration.
Metadata
Frequently Asked Questions
What is NexusWeb3 Financial Infrastructure?
Complete financial infrastructure for AI agents on Base mainnet — wallet, identity, payments, yield, insurance, reputation, marketplace, bridge, governance,... It is an AI Agent Skill for Claude Code / OpenClaw, with 196 downloads so far.
How do I install NexusWeb3 Financial Infrastructure?
Run "/install nexusweb3" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is NexusWeb3 Financial Infrastructure free?
Yes, NexusWeb3 Financial Infrastructure is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does NexusWeb3 Financial Infrastructure support?
NexusWeb3 Financial Infrastructure is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created NexusWeb3 Financial Infrastructure?
It is built and maintained by nexusweb3dev (@nexusweb3dev); the current version is v1.0.1.
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