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foundry

Foundry is a Rust-based toolkit for developing, testing, and deploying Ethereum smart contracts using Solidity, enhancing blockchain development efficiency.

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Security score

The foundry skill was audited on Mar 1, 2026 and we found 3 security issues across 2 threat categories, including 2 high-severity. Review the findings below before installing.

Categories Tested

Security Issues

high line 51

Template literal with variable interpolation in command context

SourceSKILL.md
51- `forge script script/MyScript.sol:run --sig "run()" --rpc-url $ETH_RPC_URL`: Execute a custom script. Config format in foundry.toml: `[rpc_endpoints] mainnet = "${ETH_RPC_URL}"`.
high line 54

Template literal with variable interpolation in command context

SourceSKILL.md
54Integrate Foundry with VS Code by installing the Solidity extension and adding a tasks.json for commands like "forge build". For CI/CD, use GitHub Actions with a step: `run: forge test --fork-url ${{
low line 43

External URL reference

SourceSKILL.md
43- `forge test --fork-url $ETH_RPC_URL`: Run tests with a forked mainnet. Use env var for RPC: `export ETH_RPC_URL=https://mainnet.infura.io/v3/$INFURA_KEY`. Snippet:
Scanned on Mar 1, 2026
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