query_cronos_sdk_docs - Documentation

Overview

Unified search across all Cronos documentation (SDK examples, guides, smart contract templates, bridge instructions). Tool Name: query_cronos_sdk_docs

Parameters

query

string

required

Natural language query (e.g., ‘send CRO’, ‘deploy NFT contract’, ‘bridge to Cosmos’)

language

enum

default:"any"

Filter by programming languageOptions: "typescript", "python", "rust", "solidity", "any"

Response

{
  "found": true,
  "query": "send transaction",
  "interpretation": "User wants to send/transfer assets on Cronos",
  "recommended_category": "sdk",
  "search_categories": ["sdk"],
  "results": [
    {
      "type": "sdk",
      "relevance": 0.95,
      "title": "Send CRO Transaction",
      "preview": "Send native CRO to another address using viem",
      "category": "transactions",
      "language": "typescript",
      "code": "import { createWalletClient, http } from 'viem';\n...",
      "url": "https://docs.cronos.org",
      "github_source": "https://github.com/..."
    }
  ],
  "total_results": 15,
  "search_time_ms": 45
}

Knowledge Sources

The tool searches across multiple knowledge bases:

SDK Examples
Official Guides
Smart Contracts
Bridge Guides
x402 Payment Tech

150+ code examples

TypeScript SDK (60+ examples)
Python SDK (40+ examples)
Rust SDK (35+ examples)

Categories: Transactions, Tokens, NFTs, DeFi, Staking

Example Usage

Python (MCP Client)

# Search for TypeScript examples
result = use_mcp_tool(
    server_name="cato",
    tool_name="query_cronos_sdk_docs",
    arguments={
        "query": "deploy ERC-20 token",
        "language": "solidity",
        "category": "contract"
    }
)

# General search with context
result = use_mcp_tool(
    server_name="cato",
    tool_name="query_cronos_sdk_docs",
    arguments={
        "query": "send CRO",
        "context": "beginner"
    }
)

Natural Language Query

"Show me how to send CRO using TypeScript"

"I need a smart contract template for an ERC-721 NFT"

"How do I bridge tokens from Cronos POS to EVM?"

"Give me examples of x402 payment integration"

Response Fields

Result Object

Field	Type	Description
`type`	string	Content type (sdk, guide, contract, bridge)
`relevance`	number	Relevance score (0-1)
`title`	string	Result title
`preview`	string	Brief description
`category`	string	Content category
`language`	string	Programming language
`code`	string	Code snippet or content
`url`	string	Documentation URL
`github_source`	string	GitHub source link

Smart Search Features

Natural Language

Ask questions in plain English

Semantic Search

Understands intent, not just keywords

Smart Routing

Automatically selects best knowledge base

Relevance Ranking

Results sorted by relevance score

Search Strategies

By Language

TypeScript
Python
Solidity

use_mcp_tool(
    server_name="cato",
    tool_name="query_cronos_sdk_docs",
    arguments={
        "query": "transfer tokens",
        "language": "typescript"
    }
)

use_mcp_tool(
    server_name="cato",
    tool_name="query_cronos_sdk_docs",
    arguments={
        "query": "query balance",
        "language": "python"
    }
)

use_mcp_tool(
    server_name="cato",
    tool_name="query_cronos_sdk_docs",
    arguments={
        "query": "create token",
        "language": "solidity"
    }
)

By Category

SDK Examples

use_mcp_tool(
    server_name="cato",
    tool_name="query_cronos_sdk_docs",
    arguments={
        "query": "send transaction",
        "category": "sdk"
    }
)

Smart Contracts

use_mcp_tool(
    server_name="cato",
    tool_name="query_cronos_sdk_docs",
    arguments={
        "query": "NFT collection",
        "category": "contract"
    }
)

Bridge Guides

use_mcp_tool(
    server_name="cato",
    tool_name="query_cronos_sdk_docs",
    arguments={
        "query": "IBC transfer",
        "category": "bridge"
    }
)

Common Queries

Transactions
Tokens & NFTs
Smart Contracts
DeFi
Cross-Chain

“send CRO”
“transfer tokens”
“sign transaction”
“estimate gas”
“check transaction status”

Use Cases

Learning

Learn Cronos development through examples

Development

Find code snippets for your project

Troubleshooting

Find solutions to common issues

Discovery

Discover new features and capabilities

SDK Coverage

TypeScript SDK (60+ examples)

Wallet setup and connection
Transaction signing and sending
Token operations (ERC-20, ERC-721, ERC-1155)
Smart contract interaction
Event listening
Multi-chain queries

Python SDK (40+ examples)

Account management
Transaction building
Token queries
Contract deployment
RPC interactions
Data analysis

Rust SDK (35+ examples)

Low-level blockchain interaction
High-performance applications
Node integration
Custom tooling

Best Practices

Be Specific

Use clear, specific queries for better results✅ “deploy ERC-20 token with minting”
❌ “token”

Use Filters

Apply language and category filters to narrow results

Provide Context

Add context about your experience level or use case

Review Multiple Results

Check top 3-5 results for the best match

Check GitHub Source

Visit GitHub links for complete, working examples

get_contract_template

Get full contract templates

get_bridge_instructions

Detailed bridge guides

get_x402_examples

Payment integration examples

​Overview

​Parameters

​Response

​Knowledge Sources

​Example Usage

​Python (MCP Client)

​Natural Language Query

​Response Fields

​Result Object

​Smart Search Features