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Tools

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Built‑in

  • DuckDuckGo search tool included and bound to the LangGraph agent by default.
    • Location: app/core/langgraph/tools/duckduckgo_search.py
    • Registration: app/core/langgraph/tools/__init__.py (edit tools list)

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MCP Adapters (selected)

  • Research: The Graph (research_thegraph.py), Dune (research_dune.py), CoinGecko (research_coingecko.py), DeFiLlama helpers via integrations.
  • EVM: Chainlink (evm_chainlink.py), Uniswap/0x (evm_uniswap.py), Thirdweb Wallet (evm_thirdweb.py).
  • Exchanges: Binance typed helpers (integrations/mcp/binance_helpers.py).
  • Solana: Jupiter quote/execute (sol_jupiter.py).
  • Bitcoin: Bitcoin MCP adapter (integrations/mcp/bitcoin.py).
These adapters support MCP servers via env vars and often include direct HTTP fallbacks for development.

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Add a New Tool

  1. Create a BaseTool subclass in app/core/langgraph/tools/.
  2. Export it from app/core/langgraph/tools/__init__.py and add to the tools list.
  3. Optionally expose a dedicated endpoint that uses the tool for easier user access.
To bind MCP adapters as agent tools, import and add them to the tools list. Ensure inputs/outputs are compact strings or structured content that fits the chat flow.