Skill.md files: teach Claude once, not every chat.

• SKILL.md

---
name: document-gen-fallback
description: Fallback workflow for multi-format document generation when shell_agent encounters errors
---

• SKILL.md

---
name: docx-read-fallback
description: Use run_shell with python-docx as reliable fallback when read_file fails on .docx files
---

• SKILL.md

---
name: docx-shell-extract
description: Extract text from DOCX files using shell commands when python-docx is unavailable
---

• SKILL.md

---
name: docx-dual-parse
description: Extract text from DOCX files using shell or Python zipfile, with environment-aware fallback
---

• SKILL.md

---
name: docx-parse-resilient
description: Extract text from DOCX files with shell-primary approach and Python zipfile fallback for maximum reliability
---

• SKILL.md

---
name: docx-shell-parse
description: Extract text from DOCX files using shell commands when python-docx is unavailable
---

• SKILL.md

---
name: docx-shell-workaround
description: Handle docx files using shell-based XML extraction and python-docx via run_shell when standard tools fail
---

• SKILL.md

---
name: excel-creation-fallback
description: Use shell_agent as fallback when execute_code_sandbox fails for Excel file operations
---

• SKILL.md

---
name: excel-debug-extraction
description: Iteratively debug Excel structure with exploratory scripts before writing extraction logic
---

• SKILL.md

---
name: excel-heredoc-fallback
description: Create Excel files with openpyxl by falling back to shell-based Python heredoc when sandbox execution fails
---

• SKILL.md

---
name: excel-heredoc-workaround
description: Create Excel files with openpyxl by falling back to run_shell with inline Python heredoc when execute_code_sandbox fails
---

• SKILL.md

---
name: excel-subtotal-audit
description: Audit generated Excel reports by enumerating populated output rows, exposing formulas, and checking that each subtotal range includes all visible detail rows.
---

• SKILL.md

---
name: excel-unmerge-before-write
description: Unmerge merged cells in openpyxl worksheets before writing values to avoid AttributeError
---

• SKILL.md

---
name: execute-code-fallback
description: Fallback from execute_code_sandbox to run_shell when e2b sandbox is unavailable
---

• SKILL.md

---
name: fallback-code-execution
description: Fallback workflow for running code via file write and shell when sandbox execution fails
---

• SKILL.md

---
name: fallback-file-creation
description: Fallback pattern for reliable file creation when code execution tools fail
---

• SKILL.md

---
name: fallback-file-ops
description: Use run_shell as fallback when execute_code_sandbox or shell_agent fail on filesystem operations
---

• SKILL.md

---
name: fallback-python-execution
description: Reliable Python execution workflow when execute_code_sandbox or shell_agent fail
---

• SKILL.md

---
name: fallback-python-shell
description: Use run_shell with Python heredoc when execute_code_sandbox or read_file fail
---

• SKILL.md

---
name: fallback-script-execution
description: Two-step script execution workflow for debugging when shell_agent and execute_code_sandbox consistently fail
---

• SKILL.md

---
name: ffmpeg-encoder-check-4855c0
description: Check available FFmpeg encoders before writing encoding scripts to avoid library version mismatches
---

• SKILL.md

---
name: ffmpeg-encoder-check
description: Check FFmpeg encoder availability before video encoding to avoid library mismatches
---

• SKILL.md

---
name: ffmpeg-graceful-degradation
description: Graceful degradation workflow for ffmpeg encoding failures with progressive fallback strategies
---

• SKILL.md

---
name: file-locate-verify
description: Systematic workflow to resolve FileNotFoundError by locating and verifying file paths
---