Foundry Zksync
Wraps the full foundry-zksync toolchain (forge, cast, anvil-zksync) for zkSync Era smart contract work. You get 21 tools covering the standard workflow: init projects with zkSync config, compile and test with zksync flags, deploy and verify contracts, manage dependencies, run scripts with broadcast options, and decode ABIs. The deploy tool parses output into structured fields. Signing operations support hardware wallets, named keystores, and cloud KMS alongside raw private keys for local testing. Also includes a knowledge base of 45+ zkSync gotchas with an explain tool that matches errors and logs against common issues, plus embedded documentation lookup for foundry-zksync specifics.
- GitHub stars
- 1
- tools
- 21
- transport
- STDIO
- last updated
- Feb 23, 2026
Tools
21 toolsPublic tool metadata for what this MCP can expose to an agent.
init`forge init` with automatic zkSync config
`forge init` with automatic zkSync config
No parameter schema in public metadata yet.
compile`forge build --zksync`
`forge build --zksync`
No parameter schema in public metadata yet.
test`forge test --zksync` with filter/verbosity options
`forge test --zksync` with filter/verbosity options
No parameter schema in public metadata yet.
run_script`forge script --zksync` with broadcast, sender, slow mode
`forge script --zksync` with broadcast, sender, slow mode
No parameter schema in public metadata yet.
deploy`forge create --zksync` with structured output parsing
`forge create --zksync` with structured output parsing
No parameter schema in public metadata yet.
verify`forge verify-contract --zksync` (Etherscan & zkSync Explorer)
`forge verify-contract --zksync` (Etherscan & zkSync Explorer)
No parameter schema in public metadata yet.
install`forge install` for dependency management
`forge install` for dependency management
No parameter schema in public metadata yet.
clean`forge clean` to remove build artifacts
`forge clean` to remove build artifacts
No parameter schema in public metadata yet.
gas_report`forge test --gas-report` for gas usage analysis
`forge test --gas-report` for gas usage analysis
No parameter schema in public metadata yet.
snapshot`forge snapshot` for gas benchmarking
`forge snapshot` for gas benchmarking
No parameter schema in public metadata yet.
read_foundry_tomlRead and inspect project configuration
Read and inspect project configuration
No parameter schema in public metadata yet.
explainMatch errors/logs against a knowledge base of zkSync gotchas
Match errors/logs against a knowledge base of zkSync gotchas
No parameter schema in public metadata yet.
cast_abi_encode`cast abi-encode`
`cast abi-encode`
No parameter schema in public metadata yet.
cast_abi_decode`cast abi-decode`
`cast abi-decode`
No parameter schema in public metadata yet.
cast_calldata_decode`cast calldata-decode`
`cast calldata-decode`
No parameter schema in public metadata yet.
cast_call`cast call` for read-only contract interaction
`cast call` for read-only contract interaction
No parameter schema in public metadata yet.
cast_send`cast send` for state-changing transactions
`cast send` for state-changing transactions
No parameter schema in public metadata yet.
cast_balance`cast balance` for ETH balance queries
`cast balance` for ETH balance queries
No parameter schema in public metadata yet.
cast_nonce`cast nonce` for transaction nonce queries
`cast nonce` for transaction nonce queries
No parameter schema in public metadata yet.
get_zksync_docsLook up foundry-zksync documentation by topic
Look up foundry-zksync documentation by topic
No parameter schema in public metadata yet.
anvil_zksyncStart or check a local anvil-zksync dev node
Start or check a local anvil-zksync dev node
No parameter schema in public metadata yet.
Sponsors
Agent CaffeineSponsoredClose your lid, come back to finished work
SnugSponsoredThe clipboard manager for the AI eraPromote your product hereReach 125k+ visitors monthly
WaxSponsoredBlock anything with supervision, without erasing your iPhonePromote your product hereReach 125k+ visitors monthly
knobsSponsoredSee your site on any phone, any day, in any languageReadme
foundry-zksync-mcp
An MCP (Model Context Protocol) server that exposes foundry-zksync CLI tools to AI assistants like Claude.
Tools
Details
- Repository
- github.com/jrigada/foundry-zksync-mcp
- Package
foundry-zksync-mcp- Transport
- STDIO
- Registry
- MCP registry, active