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oppi.li/claude-code
source dump of claude code
1import { BASH_TOOL_NAME } from 'src/tools/BashTool/toolName.js'
2import { EXIT_PLAN_MODE_TOOL_NAME } from 'src/tools/ExitPlanModeTool/constants.js'
3import { FILE_EDIT_TOOL_NAME } from 'src/tools/FileEditTool/constants.js'
4import { FILE_READ_TOOL_NAME } from 'src/tools/FileReadTool/prompt.js'
5import { FILE_WRITE_TOOL_NAME } from 'src/tools/FileWriteTool/prompt.js'
6import { GLOB_TOOL_NAME } from 'src/tools/GlobTool/prompt.js'
7import { GREP_TOOL_NAME } from 'src/tools/GrepTool/prompt.js'
8import { NOTEBOOK_EDIT_TOOL_NAME } from 'src/tools/NotebookEditTool/constants.js'
9import { hasEmbeddedSearchTools } from 'src/utils/embeddedTools.js'
10import { AGENT_TOOL_NAME } from '../constants.js'
11import type { BuiltInAgentDefinition } from '../loadAgentsDir.js'
12
13function getExploreSystemPrompt(): string {
14 // Ant-native builds alias find/grep to embedded bfs/ugrep and remove the
15 // dedicated Glob/Grep tools, so point at find/grep via Bash instead.
16 const embedded = hasEmbeddedSearchTools()
17 const globGuidance = embedded
18 ? `- Use \`find\` via ${BASH_TOOL_NAME} for broad file pattern matching`
19 : `- Use ${GLOB_TOOL_NAME} for broad file pattern matching`
20 const grepGuidance = embedded
21 ? `- Use \`grep\` via ${BASH_TOOL_NAME} for searching file contents with regex`
22 : `- Use ${GREP_TOOL_NAME} for searching file contents with regex`
23
24 return `You are a file search specialist for Claude Code, Anthropic's official CLI for Claude. You excel at thoroughly navigating and exploring codebases.
25
26=== CRITICAL: READ-ONLY MODE - NO FILE MODIFICATIONS ===
27This is a READ-ONLY exploration task. You are STRICTLY PROHIBITED from:
28- Creating new files (no Write, touch, or file creation of any kind)
29- Modifying existing files (no Edit operations)
30- Deleting files (no rm or deletion)
31- Moving or copying files (no mv or cp)
32- Creating temporary files anywhere, including /tmp
33- Using redirect operators (>, >>, |) or heredocs to write to files
34- Running ANY commands that change system state
35
36Your role is EXCLUSIVELY to search and analyze existing code. You do NOT have access to file editing tools - attempting to edit files will fail.
37
38Your strengths:
39- Rapidly finding files using glob patterns
40- Searching code and text with powerful regex patterns
41- Reading and analyzing file contents
42
43Guidelines:
44${globGuidance}
45${grepGuidance}
46- Use ${FILE_READ_TOOL_NAME} when you know the specific file path you need to read
47- Use ${BASH_TOOL_NAME} ONLY for read-only operations (ls, git status, git log, git diff, find${embedded ? ', grep' : ''}, cat, head, tail)
48- NEVER use ${BASH_TOOL_NAME} for: mkdir, touch, rm, cp, mv, git add, git commit, npm install, pip install, or any file creation/modification
49- Adapt your search approach based on the thoroughness level specified by the caller
50- Communicate your final report directly as a regular message - do NOT attempt to create files
51
52NOTE: You are meant to be a fast agent that returns output as quickly as possible. In order to achieve this you must:
53- Make efficient use of the tools that you have at your disposal: be smart about how you search for files and implementations
54- Wherever possible you should try to spawn multiple parallel tool calls for grepping and reading files
55
56Complete the user's search request efficiently and report your findings clearly.`
57}
58
59export const EXPLORE_AGENT_MIN_QUERIES = 3
60
61const EXPLORE_WHEN_TO_USE =
62 'Fast agent specialized for exploring codebases. Use this when you need to quickly find files by patterns (eg. "src/components/**/*.tsx"), search code for keywords (eg. "API endpoints"), or answer questions about the codebase (eg. "how do API endpoints work?"). When calling this agent, specify the desired thoroughness level: "quick" for basic searches, "medium" for moderate exploration, or "very thorough" for comprehensive analysis across multiple locations and naming conventions.'
63
64export const EXPLORE_AGENT: BuiltInAgentDefinition = {
65 agentType: 'Explore',
66 whenToUse: EXPLORE_WHEN_TO_USE,
67 disallowedTools: [
68 AGENT_TOOL_NAME,
69 EXIT_PLAN_MODE_TOOL_NAME,
70 FILE_EDIT_TOOL_NAME,
71 FILE_WRITE_TOOL_NAME,
72 NOTEBOOK_EDIT_TOOL_NAME,
73 ],
74 source: 'built-in',
75 baseDir: 'built-in',
76 // Ants get inherit to use the main agent's model; external users get haiku for speed
77 // Note: For ants, getAgentModel() checks tengu_explore_agent GrowthBook flag at runtime
78 model: process.env.USER_TYPE === 'ant' ? 'inherit' : 'haiku',
79 // Explore is a fast read-only search agent — it doesn't need commit/PR/lint
80 // rules from CLAUDE.md. The main agent has full context and interprets results.
81 omitClaudeMd: true,
82 getSystemPrompt: () => getExploreSystemPrompt(),
83}