defi-protocol-templates

Implement DeFi protocols with production-ready templates for staking, AMMs, governance, and lending systems. Use when building decentralized finance applications or smart contract protocols.

Install with Tessl CLI

npx tessl i github:wshobson/agents --skill defi-protocol-templates

What are skills?

Overall
score

71%

Review — 69%

Does it follow best practices?

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npx tessl skill review --optimize ./path/to/skill

Learn more

Evaluation — 100%

↑ 1.25x

Agent success when using this skill

Validation — 14 / 16 Passed

Validation for skill structure

SKILL.md

Review

Evals

Evaluation results

100%

26%

Yield Staking Platform Contract

Staking contract reentrancy and reward tracking

Criteria

Without context

With context

Solidity version

60%

100%

SPDX license

100%

OpenZeppelin IERC20

100%

ReentrancyGuard import

100%

nonReentrant on stake

100%

nonReentrant on withdraw

100%

nonReentrant on getReward

100%

updateReward modifier

100%

1e18 reward precision

100%

Default reward rate 100

100%

Staked event

100%

Withdrawn event

100%

RewardPaid event

100%

Without context: $0.3835 · 2m 2s · 13 turns · 62 in / 6,876 out tokens

With context: $0.5462 · 1m 53s · 25 turns · 526 in / 5,044 out tokens

100%

Decentralized Token Swap Pool

AMM fee calculation and liquidity share math

Criteria

Without context

With context

Solidity version

75%

100%

SPDX license

100%

OpenZeppelin IERC20

100%

0.3% fee formula

87%

100%

Constant-product swap

100%

sqrt initial shares

100%

min subsequent shares

100%

Reserve tracking

100%

Mint event

100%

Burn event

100%

Swap event

100%

Without context: $0.3363 · 1m 42s · 12 turns · 12 in / 5,914 out tokens

With context: $0.4143 · 1m 35s · 16 turns · 313 in / 4,848 out tokens

100%

30%

DAO On-Chain Governance System

Governance token voting power and proposal parameters

Criteria

Without context

With context

Solidity version

100%

SPDX license

100%

ERC20Votes inheritance

100%

ERC20Permit in constructor

100%

Initial supply 1M tokens

100%

votingPeriod = 17280

100%

proposalThreshold

100%

getPastVotes for eligibility

100%

getPastVotes for vote weight

100%

ProposalCreated event

100%

VoteCast event

100%

ProposalExecuted event

100%

Without context: $0.3496 · 1m 57s · 14 turns · 13 in / 5,907 out tokens

With context: $0.4462 · 1m 27s · 18 turns · 922 in / 4,578 out tokens

Evaluated: about 5 hours ago
Agent: Claude Code

Table of Contents

Yield Staking Platform Contract Decentralized Token Swap Pool DAO On-Chain Governance System

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