[{"name":"Bash","description":"Executes a given bash command and returns its output.\n\nThe working directory persists between commands, but shell state does not. The shell environment is initialized from the user's profile (bash or zsh).\n\nIMPORTANT: Avoid using this tool to run `find`, `grep`, `cat`, `head`, `tail`, `sed`, `awk`, or `echo` commands, unless explicitly instructed or after you have verified that a dedicated tool cannot accomplish your task. Instead, use the appropriate dedicated tool as this will provide a much better experience for the user:\n\n - File search: Use Glob (NOT find or ls)\n - Content search: Use Grep (NOT grep or rg)\n - Read files: Use Read (NOT cat/head/tail)\n - Edit files: Use Edit (NOT sed/awk)\n - Write files: Use Write (NOT echo >/cat <<EOF)\n - Communication: Output text directly (NOT echo/printf)\nWhile the Bash tool can do similar things, it's better to use the built-in tools as they provide a better user experience and make it easier to review tool calls and give permission.\n\n# Instructions\n - If your command will create new directories or files, first use this tool to run `ls` to verify the parent directory exists and is the correct location.\n - Always quote file paths that contain spaces with double quotes in your command (e.g., cd \"path with spaces/file.txt\")\n - Try to maintain your current working directory throughout the session by using absolute paths and avoiding usage of `cd`. You may use `cd` if the User explicitly requests it.\n - You may specify an optional timeout in milliseconds (up to 600000ms / 10 minutes). By default, your command will timeout after 120000ms (2 minutes).\n - You can use the `run_in_background` parameter to run the command in the background. Only use this if you don't need the result immediately and are OK being notified when the command completes later. You do not need to check the output right away - you'll be notified when it finishes. You do not need to use '&' at the end of the command when using this parameter.\n - Write a clear, concise description of what your command does. For simple commands, keep it brief (5-10 words). For complex commands (piped commands, obscure flags, or anything hard to understand at a glance), include enough context so that the user can understand what your command will do.\n - When issuing multiple commands:\n  - If the commands are independent and can run in parallel, make multiple Bash tool calls in a single message. Example: if you need to run \"git status\" and \"git diff\", send a single message with two Bash tool calls in parallel.\n  - If the commands depend on each other and must run sequentially, use a single Bash call with '&&' to chain them together.\n  - Use ';' only when you need to run commands sequentially but don't care if earlier commands fail.\n  - DO NOT use newlines to separate commands (newlines are ok in quoted strings).\n - For git commands:\n  - Prefer to create a new commit rather than amending an existing commit.\n  - Before running destructive operations (e.g., git reset --hard, git push --force, git checkout --), consider whether there is a safer alternative that achieves the same goal. Only use destructive operations when they are truly the best approach.\n  - Never skip hooks (--no-verify) or bypass signing (--no-gpg-sign, -c commit.gpgsign=false) unless the user has explicitly asked for it. If a hook fails, investigate and fix the underlying issue.\n - Avoid unnecessary `sleep` commands:\n  - Do not sleep between commands that can run immediately — just run them.\n  - If your command is long running and you would like to be notified when it finishes – simply run your command using `run_in_background`. There is no need to sleep in this case.\n  - Do not retry failing commands in a sleep loop — diagnose the root cause or consider an alternative approach.\n  - If waiting for a background task you started with `run_in_background`, you will be notified when it completes — do not poll.\n  - If you must poll an external process, use a check command (e.g. `gh run view`) rather than sleeping first.\n  - If you must sleep, keep the duration short (1-5 seconds) to avoid blocking the user.\n\n\n# Committing changes with git\n\nOnly create commits when requested by the user. If unclear, ask first. When the user asks you to create a new git commit, follow these steps carefully:\n\nGit Safety Protocol:\n- NEVER update the git config\n- NEVER run destructive git commands (push --force, reset --hard, checkout ., restore ., clean -f, branch -D) unless the user explicitly requests these actions. Taking unauthorized destructive actions is unhelpful and can result in lost work, so it's best to ONLY run these commands when given direct instructions \n- NEVER skip hooks (--no-verify, --no-gpg-sign, etc) unless the user explicitly requests it\n- NEVER run force push to main/master, warn the user if they request it\n- CRITICAL: Always create NEW commits rather than amending, unless the user explicitly requests a git amend. When a pre-commit hook fails, the commit did NOT happen — so --amend would modify the PREVIOUS commit, which may result in destroying work or losing previous changes. Instead, after hook failure, fix the issue, re-stage, and create a NEW commit\n- When staging files, prefer adding specific files by name rather than using \"git add -A\" or \"git add .\", which can accidentally include sensitive files (.env, credentials) or large binaries\n- NEVER commit changes unless the user explicitly asks you to. It is VERY IMPORTANT to only commit when explicitly asked, otherwise the user will feel that you are being too proactive\n\n1. You can call multiple tools in a single response. When multiple independent pieces of information are requested and all commands are likely to succeed, run multiple tool calls in parallel for optimal performance. run the following bash commands in parallel, each using the Bash tool:\n  - Run a git status command to see all untracked files. IMPORTANT: Never use the -uall flag as it can cause memory issues on large repos.\n  - Run a git diff command to see both staged and unstaged changes that will be committed.\n  - Run a git log command to see recent commit messages, so that you can follow this repository's commit message style.\n2. Analyze all staged changes (both previously staged and newly added) and draft a commit message:\n  - Summarize the nature of the changes (eg. new feature, enhancement to an existing feature, bug fix, refactoring, test, docs, etc.). Ensure the message accurately reflects the changes and their purpose (i.e. \"add\" means a wholly new feature, \"update\" means an enhancement to an existing feature, \"fix\" means a bug fix, etc.).\n  - Do not commit files that likely contain secrets (.env, credentials.json, etc). Warn the user if they specifically request to commit those files\n  - Draft a concise (1-2 sentences) commit message that focuses on the \"why\" rather than the \"what\"\n  - Ensure it accurately reflects the changes and their purpose\n3. You can call multiple tools in a single response. When multiple independent pieces of information are requested and all commands are likely to succeed, run multiple tool calls in parallel for optimal performance. run the following commands:\n   - Add relevant untracked files to the staging area.\n   - Create the commit with a message ending with:\n   Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>\n   - Run git status after the commit completes to verify success.\n   Note: git status depends on the commit completing, so run it sequentially after the commit.\n4. If the commit fails due to pre-commit hook: fix the issue and create a NEW commit\n\nImportant notes:\n- NEVER run additional commands to read or explore code, besides git bash commands\n- NEVER use the TodoWrite or Agent tools\n- DO NOT push to the remote repository unless the user explicitly asks you to do so\n- IMPORTANT: Never use git commands with the -i flag (like git rebase -i or git add -i) since they require interactive input which is not supported.\n- IMPORTANT: Do not use --no-edit with git rebase commands, as the --no-edit flag is not a valid option for git rebase.\n- If there are no changes to commit (i.e., no untracked files and no modifications), do not create an empty commit\n- In order to ensure good formatting, ALWAYS pass the commit message via a HEREDOC, a la this example:\n<example>\ngit commit -m \"$(cat <<'EOF'\n   Commit message here.\n\n   Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>\n   EOF\n   )\"\n</example>\n\n# Creating pull requests\nUse the gh command via the Bash tool for ALL GitHub-related tasks including working with issues, pull requests, checks, and releases. If given a Github URL use the gh command to get the information needed.\n\nIMPORTANT: When the user asks you to create a pull request, follow these steps carefully:\n\n1. You can call multiple tools in a single response. When multiple independent pieces of information are requested and all commands are likely to succeed, run multiple tool calls in parallel for optimal performance. run the following bash commands in parallel using the Bash tool, in order to understand the current state of the branch since it diverged from the main branch:\n   - Run a git status command to see all untracked files (never use -uall flag)\n   - Run a git diff command to see both staged and unstaged changes that will be committed\n   - Check if the current branch tracks a remote branch and is up to date with the remote, so you know if you need to push to the remote\n   - Run a git log command and `git diff [base-branch]...HEAD` to understand the full commit history for the current branch (from the time it diverged from the base branch)\n2. Analyze all changes that will be included in the pull request, making sure to look at all relevant commits (NOT just the latest commit, but ALL commits that will be included in the pull request!!!), and draft a pull request title and summary:\n   - Keep the PR title short (under 70 characters)\n   - Use the description/body for details, not the title\n3. You can call multiple tools in a single response. When multiple independent pieces of information are requested and all commands are likely to succeed, run multiple tool calls in parallel for optimal performance. run the following commands in parallel:\n   - Create new branch if needed\n   - Push to remote with -u flag if needed\n   - Create PR using gh pr create with the format below. Use a HEREDOC to pass the body to ensure correct formatting.\n<example>\ngh pr create --title \"the pr title\" --body \"$(cat <<'EOF'\n## Summary\n<1-3 bullet points>\n\n## Test plan\n[Bulleted markdown checklist of TODOs for testing the pull request...]\n\n🤖 Generated with [Claude Code](https://claude.com/claude-code)\nEOF\n)\"\n</example>\n\nImportant:\n- DO NOT use the TodoWrite or Agent tools\n- Return the PR URL when you're done, so the user can see it\n\n# Other common operations\n- View comments on a Github PR: gh api repos/foo/bar/pulls/123/comments","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"command":{"description":"The command to execute","type":"string"},"timeout":{"description":"Optional timeout in milliseconds (max 600000)","type":"number"},"description":{"description":"Clear, concise description of what this command does in active voice. Never use words like \"complex\" or \"risk\" in the description - just describe what it does.\n\nFor simple commands (git, npm, standard CLI tools), keep it brief (5-10 words):\n- ls → \"List files in current directory\"\n- git status → \"Show working tree status\"\n- npm install → \"Install package dependencies\"\n\nFor commands that are harder to parse at a glance (piped commands, obscure flags, etc.), add enough context to clarify what it does:\n- find . -name \"*.tmp\" -exec rm {} \\; → \"Find and delete all .tmp files recursively\"\n- git reset --hard origin/main → \"Discard all local changes and match remote main\"\n- curl -s url | jq '.data[]' → \"Fetch JSON from URL and extract data array elements\"","type":"string"},"run_in_background":{"description":"Set to true to run this command in the background. Use TaskOutput to read the output later.","type":"boolean"},"dangerouslyDisableSandbox":{"description":"Set this to true to dangerously override sandbox mode and run commands without sandboxing.","type":"boolean"}},"required":["command"],"additionalProperties":false}},{"name":"Glob","description":"- Fast file pattern matching tool that works with any codebase size\n- Supports glob patterns like \"**/*.js\" or \"src/**/*.ts\"\n- Returns matching file paths sorted by modification time\n- Use this tool when you need to find files by name patterns\n- When you are doing an open ended search that may require multiple rounds of globbing and grepping, use the Agent tool instead\n- You can call multiple tools in a single response. It is always better to speculatively perform multiple searches in parallel if they are potentially useful.","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"pattern":{"description":"The glob pattern to match files against","type":"string"},"path":{"description":"The directory to search in. If not specified, the current working directory will be used. IMPORTANT: Omit this field to use the default directory. DO NOT enter \"undefined\" or \"null\" - simply omit it for the default behavior. Must be a valid directory path if provided.","type":"string"}},"required":["pattern"],"additionalProperties":false}},{"name":"Grep","description":"A powerful search tool built on ripgrep\n\n  Usage:\n  - ALWAYS use Grep for search tasks. NEVER invoke `grep` or `rg` as a Bash command. The Grep tool has been optimized for correct permissions and access.\n  - Supports full regex syntax (e.g., \"log.*Error\", \"function\\s+\\w+\")\n  - Filter files with glob parameter (e.g., \"*.js\", \"**/*.tsx\") or type parameter (e.g., \"js\", \"py\", \"rust\")\n  - Output modes: \"content\" shows matching lines, \"files_with_matches\" shows only file paths (default), \"count\" shows match counts\n  - Use Agent tool for open-ended searches requiring multiple rounds\n  - Pattern syntax: Uses ripgrep (not grep) - literal braces need escaping (use `interface\\{\\}` to find `interface{}` in Go code)\n  - Multiline matching: By default patterns match within single lines only. For cross-line patterns like `struct \\{[\\s\\S]*?field`, use `multiline: true`\n","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"pattern":{"description":"The regular expression pattern to search for in file contents","type":"string"},"path":{"description":"File or directory to search in (rg PATH). Defaults to current working directory.","type":"string"},"glob":{"description":"Glob pattern to filter files (e.g. \"*.js\", \"*.{ts,tsx}\") - maps to rg --glob","type":"string"},"output_mode":{"description":"Output mode: \"content\" shows matching lines (supports -A/-B/-C context, -n line numbers, head_limit), \"files_with_matches\" shows file paths (supports head_limit), \"count\" shows match counts (supports head_limit). Defaults to \"files_with_matches\".","type":"string","enum":["content","files_with_matches","count"]},"-B":{"description":"Number of lines to show before each match (rg -B). Requires output_mode: \"content\", ignored otherwise.","type":"number"},"-A":{"description":"Number of lines to show after each match (rg -A). Requires output_mode: \"content\", ignored otherwise.","type":"number"},"-C":{"description":"Alias for context.","type":"number"},"context":{"description":"Number of lines to show before and after each match (rg -C). Requires output_mode: \"content\", ignored otherwise.","type":"number"},"-n":{"description":"Show line numbers in output (rg -n). Requires output_mode: \"content\", ignored otherwise. Defaults to true.","type":"boolean"},"-i":{"description":"Case insensitive search (rg -i)","type":"boolean"},"type":{"description":"File type to search (rg --type). Common types: js, py, rust, go, java, etc. More efficient than include for standard file types.","type":"string"},"head_limit":{"description":"Limit output to first N lines/entries, equivalent to \"| head -N\". Works across all output modes: content (limits output lines), files_with_matches (limits file paths), count (limits count entries). Defaults to 0 (unlimited).","type":"number"},"offset":{"description":"Skip first N lines/entries before applying head_limit, equivalent to \"| tail -n +N | head -N\". Works across all output modes. Defaults to 0.","type":"number"},"multiline":{"description":"Enable multiline mode where . matches newlines and patterns can span lines (rg -U --multiline-dotall). Default: false.","type":"boolean"}},"required":["pattern"],"additionalProperties":false}},{"name":"Read","description":"Reads a file from the local filesystem. You can access any file directly by using this tool.\nAssume this tool is able to read all files on the machine. If the User provides a path to a file assume that path is valid. It is okay to read a file that does not exist; an error will be returned.\n\nUsage:\n- The file_path parameter must be an absolute path, not a relative path\n- By default, it reads up to 2000 lines starting from the beginning of the file\n- You can optionally specify a line offset and limit (especially handy for long files), but it's recommended to read the whole file by not providing these parameters\n- Any lines longer than 2000 characters will be truncated\n- Results are returned using cat -n format, with line numbers starting at 1\n- This tool allows Claude Code to read images (eg PNG, JPG, etc). When reading an image file the contents are presented visually as Claude Code is a multimodal LLM.\n- This tool can read PDF files (.pdf). For large PDFs (more than 10 pages), you MUST provide the pages parameter to read specific page ranges (e.g., pages: \"1-5\"). Reading a large PDF without the pages parameter will fail. Maximum 20 pages per request.\n- This tool can read Jupyter notebooks (.ipynb files) and returns all cells with their outputs, combining code, text, and visualizations.\n- This tool can only read files, not directories. To read a directory, use an ls command via the Bash tool.\n- You can call multiple tools in a single response. It is always better to speculatively read multiple potentially useful files in parallel.\n- You will regularly be asked to read screenshots. If the user provides a path to a screenshot, ALWAYS use this tool to view the file at the path. This tool will work with all temporary file paths.\n- If you read a file that exists but has empty contents you will receive a system reminder warning in place of file contents.","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"file_path":{"description":"The absolute path to the file to read","type":"string"},"offset":{"description":"The line number to start reading from. Only provide if the file is too large to read at once","type":"number"},"limit":{"description":"The number of lines to read. Only provide if the file is too large to read at once.","type":"number"},"pages":{"description":"Page range for PDF files (e.g., \"1-5\", \"3\", \"10-20\"). Only applicable to PDF files. Maximum 20 pages per request.","type":"string"}},"required":["file_path"],"additionalProperties":false}},{"name":"Edit","description":"Performs exact string replacements in files.\n\nUsage:\n- You must use your `Read` tool at least once in the conversation before editing. This tool will error if you attempt an edit without reading the file. \n- When editing text from Read tool output, ensure you preserve the exact indentation (tabs/spaces) as it appears AFTER the line number prefix. The line number prefix format is: spaces + line number + tab. Everything after that tab is the actual file content to match. Never include any part of the line number prefix in the old_string or new_string.\n- ALWAYS prefer editing existing files in the codebase. NEVER write new files unless explicitly required.\n- Only use emojis if the user explicitly requests it. Avoid adding emojis to files unless asked.\n- The edit will FAIL if `old_string` is not unique in the file. Either provide a larger string with more surrounding context to make it unique or use `replace_all` to change every instance of `old_string`.\n- Use `replace_all` for replacing and renaming strings across the file. This parameter is useful if you want to rename a variable for instance.","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"file_path":{"description":"The absolute path to the file to modify","type":"string"},"old_string":{"description":"The text to replace","type":"string"},"new_string":{"description":"The text to replace it with (must be different from old_string)","type":"string"},"replace_all":{"description":"Replace all occurrences of old_string (default false)","default":false,"type":"boolean"}},"required":["file_path","old_string","new_string"],"additionalProperties":false}},{"name":"Write","description":"Writes a file to the local filesystem.\n\nUsage:\n- This tool will overwrite the existing file if there is one at the provided path.\n- If this is an existing file, you MUST use the Read tool first to read the file's contents. This tool will fail if you did not read the file first.\n- Prefer the Edit tool for modifying existing files — it only sends the diff. Only use this tool to create new files or for complete rewrites.\n- NEVER create documentation files (*.md) or README files unless explicitly requested by the User.\n- Only use emojis if the user explicitly requests it. Avoid writing emojis to files unless asked.","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"file_path":{"description":"The absolute path to the file to write (must be absolute, not relative)","type":"string"},"content":{"description":"The content to write to the file","type":"string"}},"required":["file_path","content"],"additionalProperties":false}},{"name":"NotebookEdit","description":"Completely replaces the contents of a specific cell in a Jupyter notebook (.ipynb file) with new source. Jupyter notebooks are interactive documents that combine code, text, and visualizations, commonly used for data analysis and scientific computing. The notebook_path parameter must be an absolute path, not a relative path. The cell_number is 0-indexed. Use edit_mode=insert to add a new cell at the index specified by cell_number. Use edit_mode=delete to delete the cell at the index specified by cell_number.","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"notebook_path":{"description":"The absolute path to the Jupyter notebook file to edit (must be absolute, not relative)","type":"string"},"cell_id":{"description":"The ID of the cell to edit. When inserting a new cell, the new cell will be inserted after the cell with this ID, or at the beginning if not specified.","type":"string"},"new_source":{"description":"The new source for the cell","type":"string"},"cell_type":{"description":"The type of the cell (code or markdown). If not specified, it defaults to the current cell type. If using edit_mode=insert, this is required.","type":"string","enum":["code","markdown"]},"edit_mode":{"description":"The type of edit to make (replace, insert, delete). Defaults to replace.","type":"string","enum":["replace","insert","delete"]}},"required":["notebook_path","new_source"],"additionalProperties":false}},{"name":"WebFetch","description":"\n- Fetches content from a specified URL and processes it using an AI model\n- Takes a URL and a prompt as input\n- Fetches the URL content, converts HTML to markdown\n- Processes the content with the prompt using a small, fast model\n- Returns the model's response about the content\n- Use this tool when you need to retrieve and analyze web content\n\nUsage notes:\n  - IMPORTANT: If an MCP-provided web fetch tool is available, prefer using that tool instead of this one, as it may have fewer restrictions.\n  - The URL must be a fully-formed valid URL\n  - HTTP URLs will be automatically upgraded to HTTPS\n  - The prompt should describe what information you want to extract from the page\n  - This tool is read-only and does not modify any files\n  - Results may be summarized if the content is very large\n  - Includes a self-cleaning 15-minute cache for faster responses when repeatedly accessing the same URL\n  - When a URL redirects to a different host, the tool will inform you and provide the redirect URL in a special format. You should then make a new WebFetch request with the redirect URL to fetch the content.\n  - For GitHub URLs, prefer using the gh CLI via Bash instead (e.g., gh pr view, gh issue view, gh api).\n","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"url":{"description":"The URL to fetch content from","type":"string","format":"uri"},"prompt":{"description":"The prompt to run on the fetched content","type":"string"}},"required":["url","prompt"],"additionalProperties":false}},{"name":"WebSearch","description":"\n- Allows Claude to search the web and use the results to inform responses\n- Provides up-to-date information for current events and recent data\n- Returns search result information formatted as search result blocks, including links as markdown hyperlinks\n- Use this tool for accessing information beyond Claude's knowledge cutoff\n- Searches are performed automatically within a single API call\n\nCRITICAL REQUIREMENT - You MUST follow this:\n  - After answering the user's question, you MUST include a \"Sources:\" section at the end of your response\n  - In the Sources section, list all relevant URLs from the search results as markdown hyperlinks: [Title](URL)\n  - This is MANDATORY - never skip including sources in your response\n  - Example format:\n\n    [Your answer here]\n\n    Sources:\n    - [Source Title 1](https://example.com/1)\n    - [Source Title 2](https://example.com/2)\n\nUsage notes:\n  - Domain filtering is supported to include or block specific websites\n  - Web search is only available in the US\n\nIMPORTANT - Use the correct year in search queries:\n  - The current month is March 2026. You MUST use this year when searching for recent information, documentation, or current events.\n  - Example: If the user asks for \"latest React docs\", search for \"React documentation\" with the current year, NOT last year\n","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"query":{"description":"The search query to use","type":"string","minLength":2},"allowed_domains":{"description":"Only include search results from these domains","type":"array","items":{"type":"string"}},"blocked_domains":{"description":"Never include search results from these domains","type":"array","items":{"type":"string"}}},"required":["query"],"additionalProperties":false}},{"name":"Skill","description":"Execute a skill within the main conversation...","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"skill":{"description":"The skill name.","type":"string"},"args":{"description":"Optional arguments for the skill","type":"string"}},"required":["skill"],"additionalProperties":false}},{"name":"TaskCreate","description":"Use this tool to create a structured task list...","input_schema":{}},{"name":"TaskGet","description":"Use this tool to retrieve a task by its ID...","input_schema":{}},{"name":"TaskUpdate","description":"Use this tool to update a task...","input_schema":{}},{"name":"TaskList","description":"Use this tool to list all tasks...","input_schema":{}},{"name":"EnterWorktree","description":"Use this tool ONLY when the user explicitly asks to work in a worktree...","input_schema":{}},{"name":"TeamCreate","description":"Create a new team to coordinate multiple agents...","input_schema":{}},{"name":"TeamDelete","description":"Remove team and task directories...","input_schema":{}},{"name":"SendMessage","description":"Send messages to agent teammates...","input_schema":{}},{"name":"CronCreate","description":"Schedule a prompt to be enqueued at a future time...","input_schema":{}},{"name":"CronDelete","description":"Cancel a cron job...","input_schema":{}},{"name":"CronList","description":"List all cron jobs...","input_schema":{}}]