list_resources
Retrieve available blockchain data resources (ERC-20, ERC-721, native tokens) on the Seitrace Insights MCP Server to query specific on-chain insights and information.
Instructions
List available resources (e.g., insights_erc20, insights_erc721, insights_native).
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/handlers/list_resources.ts:10-50 (handler)The main execution logic for the list_resources tool. Aggregates resources from all topics using AVAILABLE_TOPICS, generates LLM-friendly descriptions using RESOURCE_DESCRIPTION_MAP or action names, sorts them, and returns as MCP response.
export const listResourcesHandler = async (_: ToolArgs): Promise<CallToolResult> => { /** * List all available resources. */ const allResources = await Promise.all( AVAILABLE_TOPICS.map(async (topic) => { return await topic.getResources(); }) ); /** * Build an enriched list of resources with short, LLM-friendly descriptions. * Description strategy: * - Provide a concise action summary (comma-separated action names). * - For well-known resources, use more direct phrasing. */ const resources = allResources .reduce<{ name: string; description: string }[]>((acc, topicResources) => { for (const [name, grouped] of topicResources.entries()) { const actionNames = Object.keys(grouped.actions).sort(); let description: string = ''; description = RESOURCE_DESCRIPTION_MAP[name]; if (!description) { // Generic, context-optimized fallback using action names const preview = actionNames.slice(0, 6).join(', '); const suffix = actionNames.length > 6 ? ', …' : ''; description = `Actions: ${preview}${suffix}.`; } acc.push({ name, description }); } return acc; }, []) // Ensure stable ordering .sort((a, b) => a.name.localeCompare(b.name)); // Return the list of resources. return McpResponse(JSON.stringify({ resources })); }; - src/handlers/tools_list.ts:16-27 (schema)Defines the input schema and metadata for the list_resources tool as part of the tools list. No input parameters required.
const listResource: Tool = { name: LIST_RESOURCES_TOOL, description: 'List available resources for Sei blockchain analysis (e.g., insights_erc20, insights_erc721, insights_native, insights_erc1155, smart_contract, general). This is the first step - start here to discover available resources.', inputSchema: { type: 'object', properties: {}, required: [], additionalProperties: false, description: 'No arguments required.', }, }; - src/handlers/index.ts:16-22 (registration)Registers list_resources handler by mapping the tool name to listResourcesHandler function in the central handlerMap used by MCP servers.
export const handlerMap = { [LIST_RESOURCES_TOOL]: listResourcesHandler, [LIST_RESOURCE_ACTIONS_TOOL]: listResourceActionsHandler, [GET_RESOURCE_ACTION_SCHEMA_TOOL]: getResourceActionSchemaHandler, [GET_RESOURCE_ACTION_SNIPPET_TOOL]: getResourceActionSnippetHandler, [INVOKE_RESOURCE_ACTION_TOOL]: invokeResourceActionHandler, }; - src/constants.ts:20-20 (registration)Defines the canonical string name for the list_resources tool, used in schema and handler registrations.
export const LIST_RESOURCES_TOOL = 'list_resources';