eve/dist/src/tools/provided/read-file.js

Filesystem-first framework for durable backend AI agents that run anywhere.

import{z}from"#compiled/zod/index.js";import{defineTool}from"#tools/definition.js";import{toolLabel}from"#tools/tool-label.js";import{executeReadFileOnSandbox}from"#execution/sandbox/read-file.js";const READ_FILE_INPUT_SCHEMA=z.strictObject({filePath:z.string().describe(`The absolute path to the file to read. A leading $HOME is supported.`),limit:z.number().int().min(1).describe(`Maximum number of lines to return. Defaults to 2000.`).optional(),offset:z.number().int().min(1).describe(`1-based line number to start from. Defaults to 1.`).optional()}),READ_FILE_OUTPUT_SCHEMA=z.strictObject({content:z.string(),nextOffset:z.number().int().min(1).optional(),path:z.string(),totalLines:z.number().int().min(0),truncated:z.boolean()}),readFile=defineTool({label:{start:e=>toolLabel(`Read`,e.filePath)},description:[`Read a file from the local filesystem. If the path does not exist, an error is returned.`,``,`Usage:`,`- The filePath parameter should be an absolute path or begin with $HOME/.`,`- By default, this tool returns up to 2000 lines from the start of the file.`,`- The offset parameter is the line number to start from (1-indexed).`,`- To read later sections, call this tool again with a larger offset.`,'- Contents are returned with each line prefixed by its line number as `<line>: <content>`. For example, if a file has contents "foo\\n", you will receive "1: foo\\n".',`- Any line longer than 2000 characters is truncated.`,`- Call this tool in parallel when you know there are multiple files you want to read.`,`- Avoid tiny repeated slices (30 line chunks). If you need more context, read a larger window.`].join(`
`),async execute(e,t){return await executeReadFileOnSandbox(await t.getSandbox(),e)},inputSchema:READ_FILE_INPUT_SCHEMA,outputSchema:READ_FILE_OUTPUT_SCHEMA});export{READ_FILE_INPUT_SCHEMA,READ_FILE_OUTPUT_SCHEMA,readFile as default,readFile};