ic-mcp

swissyai/ic-mcp

3.3

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IC-MCP is a Model Context Protocol server designed for the Internet Computer Platform, providing real-time validation, discovery, and deployment tools for AI assistants like Claude Code and Cursor.

Tools
3
Resources
0
Prompts
0

IC-MCP

MCP server for Internet Computer development with module discovery, validation, deployment, refactoring, and test generation.

Features: 47 mo:core modules • 35 ICP examples • Real compiler validation • Upgrade safety checks • Test generation • 90-98% token reduction

Install

Claude Code

claude mcp add --scope user --transport stdio ic-mcp -- npx -y ic-mcp

Codex

codex mcp add ic-mcp -- npx -y ic-mcp

Cursor

{
  "mcpServers": {
    "ic-mcp": {
      "command": "npx",
      "args": ["-y", "ic-mcp"]
    }
  }
}

Usage

Find modules

"What modules handle token balances?"
"Show me HashMap examples"

Searches 47 mo:core modules + comprehensive internetcomputer.org documentation.

Find ICP examples

"Show me Bitcoin integration examples"
"Get source for the Bitcoin wallet example"

35 curated examples with source file URLs. Motoko and Rust versions across AI, DeFi, Chain Fusion, NFT, Games.

Generate tests

"Generate tests for this Counter module"

Creates mo:test structure, extracts function signatures, minimal/standard/comprehensive coverage.

Validate code

"Validate this Motoko code"

Uses moc compiler, not pattern matching. Immediate feedback instead of deploy-wait-error cycle.

Check upgrade safety

"Is this refactor upgrade-safe?"
"Add upgrade hooks to this canister"

Analyzes Candid interface changes, prevents state loss from incompatible upgrades.

Deploy and test

"Deploy to local dfx"
"Test the transfer method with 1000 tokens to principal xyz..."

Handles dfx commands, Candid encoding, identity management.

Technical

ToolPurpose
icp/queryModule search, docs, 35 ICP examples (47 mo:core + internetcomputer.org)
icp/actionValidate, deploy, test, refactor, generate tests
icp/executeSandbox for processing data, persistent workspaces (90-98% token reduction)
icp/helpDocumentation

Validation:

  • Motoko: moc compiler with dependency resolution
  • Candid: didc validator with subtype checking
  • Rust: ic-cdk pattern analysis

Requirements: Node.js 18+ • dfx CLI • moc compiler

Development

git clone https://github.com/swissyai/ic-mcp.git
cd ic-mcp
npm install
npm run build
npm test

Links

MIT License