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contracts-overview
95 / 100 · Low risk
Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.
By BitterSecurity/Decepticon (GitHub) · coding · 6,581 stars · scanned at commit bdb1016
Smart contract audit lane — Solidity/EVM pattern scanner, Slither ingestion, Foundry PoC generation, DeFi attack playbooks.
Works with any agent that supports SKILL.md skills.
What this skill can do
Runs commands on your computer
The author does not mention this. Expected for a coding skill.
Found in 18 places.
Show 15 more
- packages/decepticon/decepticon/skills/standard/contracts/access-control/SKILL.md, line 106
grep -rn '_setRoleAdmin\|_setupRole\|grantRole' src/ - packages/decepticon/decepticon/skills/standard/contracts/bridge-exploit/SKILL.md, line 92
forge test --fork-url $RPC --match-contract Bridge --fork-block-number 17000000 - packages/decepticon/decepticon/skills/standard/contracts/flash-loan/SKILL.md, line 80
grep -rn 'executeOperation\|flashLoan\|onFlashLoan\|flashCallback\|aaveFlashLoan' src/ - packages/decepticon/decepticon/skills/standard/contracts/governance-attack/SKILL.md, line 85
cast call --rpc-url $RPC $TIMELOCK "getMinDelay()(uint256)" - packages/decepticon/decepticon/skills/standard/contracts/governance-attack/SKILL.md, line 113
forge test --fork-url $RPC --match-test test_governance_drain - packages/decepticon/decepticon/skills/standard/contracts/oracle-manipulation/SKILL.md, line 29
grep -rn 'getReserves\|getAmountsOut\|getPriceFromSqrtPriceX96\|latestAnswer\|latestRoundData' src/ - packages/decepticon/decepticon/skills/standard/contracts/reentrancy/SKILL.md, line 35
cp generated.t.sol /workspace/foundry/test/ - packages/decepticon/decepticon/skills/standard/contracts/signature-replay/SKILL.md, line 143
grep -rn 'ecrecover\|ECDSA.recover\|recover(' src/ - packages/decepticon/decepticon/skills/standard/contracts/signature-replay/SKILL.md, line 160
grep -rn 'ecrecover' src/ | grep -v 'ECDSA.sol' - packages/decepticon/decepticon/skills/standard/contracts/upgradeable-proxy/SKILL.md, line 56
grep -rn 'initialize\|_disableInitializers' src/ - packages/decepticon/decepticon/skills/standard/contracts/upgradeable-proxy/SKILL.md, line 87
slither-check-upgradeability V1.sol V2.sol --proxy-name MyProxy - packages/decepticon/decepticon/skills/standard/contracts/upgradeable-proxy/SKILL.md, line 101
slither --print human-summary src/ | grep -i selector - packages/decepticon/decepticon/skills/standard/contracts/upgradeable-proxy/SKILL.md, line 121
grep -rn '_authorizeUpgrade' src/ - packages/decepticon/decepticon/skills/standard/contracts/upgradeable-proxy/SKILL.md, line 130
grep -rn 'delegatecall' src/ - packages/decepticon/decepticon/skills/standard/contracts/upgradeable-proxy/SKILL.md, line 154
slither . --print function-summary | grep -A1 'Facet'
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'contracts-overview' ] || [ -L ~/.agents/skills/'contracts-overview' ]; then echo 'A skill folder named contracts-overview already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/BitterSecurity/Decepticon' "$d" && git -C "$d" checkout --quiet 'bdb1016c93ed687f61ac57481da298c25a47c8f5' -- 'packages/decepticon/decepticon/skills/standard/contracts' && mkdir -p ~/.agents/skills && cp -R "$d"/'packages/decepticon/decepticon/skills/standard/contracts' ~/.agents/skills/'contracts-overview' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'contracts-overview' ~/.claude/skills/'contracts-overview' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for BitterSecurity/Decepticon shows the score of its lowest-scoring skill.

[](https://zalavijaysinh.github.io/skilltrust/repos/BitterSecurity/Decepticon/)
Score history
| Date | Version | Score |
|---|
| 2026-11-11 | bdb1016 | 95 |
| 2026-11-08 | df87955 | 95 |