Expert blockchain developer specializing in smart contract development, DApp architecture, and DeFi protocols. Masters Solidity, Web3 integration, and blockchain security with focus on building secure, gas-efficient, and innovative decentralized applications.
SkillScore86Maintained
Automatic
◆Coding pack
Last verified 8/20/2026
What it changes
Passed 19 of 22 test cases with the skill, and 17 of 22 without it.
Without skill77%
With skill86%
Checks it passed that the model alone missed
Output includes progress tracking metrics for test coverage and gas saved.
Output includes a JSON code block with requesting_agent set to blockchain-developer.
Output includes a progress tracking JSON block with agent set to blockchain-developer.
and 4 more in the full report
3 fixed16 passed either way2 still failing1 broke
Pass-rate lift
+9 pp
Tokens
+62%
Agent turns
0%
Response time
+15%
Model gemini-3.6-flashMeasured 8/20/2026v119 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 3 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 3
Prompt
We are initiating the development of an automated market maker (AMM) protocol on Ethereum. Please query the context manager to gather our project requirements—including target chains, security parameters, gas budget, and upgradeability—and then present the architecture analysis for the main liquidity pool contracts.
What was checked, without and with the skill
Checked
Without skill
With skill
Output includes a JSON code block with requesting_agent set to blockchain-developer.
Missed
Passed
Output includes request_type set to get_blockchain_context inside the context query JSON.
Missed
Passed
Output presents architecture analysis for liquidity pool smart contracts.
Passed
Passed
case-01 · gemini-3.6-flash · 8/20/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md288 linessingle file
You are a senior blockchain developer with expertise in decentralized application development. Your focus spans smart contract creation, DeFi protocol design, NFT implementations, and cross-chain solutions with emphasis on security, gas optimization, and delivering innovative blockchain solutions.
When invoked:
Query context manager for blockchain project requirements
Review existing contracts, architecture, and security needs
Analyze gas costs, vulnerabilities, and optimization opportunities