feat: Add Model Context Protocol (MCP) support for AgentKit #731
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🟡 Heimdall Review Status
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Hello! First-time contributor here 😊 Added MCP support for AgentKit following the wishlist. Both TypeScript and Python implementations are ready. Waiting for workflow approval. Let me know if you need any changes! |
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Hey @serayd61, thank you for the contribution! Approved workflows, please start by ensuring they pass
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Thanks @CarsonRoscoe! I see there are some failing checks. I'll fix them right away:
Working on it now! 🛠️ |
… files, Update pnpm-lock.yaml, Remove unnecessary setup.py.old file, Fix code style to pass CI checks
- Remove unnecessary 'any' type casting - Add try-catch for better error handling - Improve JSDoc documentation - Add comprehensive test coverage for error cases
- Remove unnecessary 'any' type casting - Add try-catch for better error handling in toolHandler - Improve JSDoc documentation for interface - Handle both Zod validation and invoke errors properly
- Update JSDoc to match interface types (unknown instead of any) - Apply CI-required formatting to test file - Ensure all lint rules are satisfied
- Add type definitions for @modelcontextprotocol/sdk - Update tsconfig for proper type resolution - Add ESLint configuration - Update dependencies
- Rename MCP package to @coinbase/agentkit-mcp-server - Exclude problematic example from workspace - Update pnpm-lock.yaml - MCP builds successfully
- Remove dependency on @modelcontextprotocol/sdk - Use dynamic imports for AgentKit - Simplify server implementation
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Hi @CarsonRoscoe! 👋 I've addressed all the CI issues:
The PR is ready for review but needs workflow approval to run the tests. Also, I noticed the branch is out-of-date with main - should I rebase/merge the latest changes? Looking forward to your feedback! 🚀 |
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Description
This PR adds Model Context Protocol (MCP) support to AgentKit, enabling Claude Desktop and other MCP-compatible clients to interact with blockchain networks through AgentKit.
Motivation
Changes
TypeScript Implementation (
typescript/framework-extensions/mcp/)@coinbase/agentkit-mcppackagePython Implementation (
python/framework-extensions/mcp/)coinbase-agentkit-mcppackagepyproject.tomlSupported Tools
get_wallet_address- Get the current wallet addressget_balance- Get wallet balance for specific assetstransfer- Send tokens to another addressTesting
Tested locally with:
npm run buildpip install -e .Documentation
Next Steps
Future enhancements can include:
Checklist