Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/legacybridge-tech/claude-plugins/process-filenpx skills add legacybridge-tech/claude-plugins --skill process-filegit clone --depth 1 https://github.com/legacybridge-tech/claude-pluginsWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00050 | $0.02077 |
| Opus 5 | $0.00025 | $0.01038 |
| Sonnet 5 | $0.00010 | $0.00415 |
| Haiku 4.5 | $0.00005 | $0.00208 |
Grade B, and why
process-file scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
- If `mu` not installed: Prompt `Please install maildir-utils: sudo apt install maildir-utils` How it starts
The opening of the file, as written. The whole thing — 300 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Process File Skill
Generic file processing Skill supporting multiple file formats for parsing and intelligent archiving, fully integrated with the AkashicRecords governance system.
When to use this Skill
- User says "read", "process"
- User says "archive", "import"
- User provides file path for processing
- User wants to integrate external files into knowledge base
- User provides email, PDF, Office documents, images, etc.
Workflow
1. Initialization - Read Preferences
Check claude.md:
- Read current project's claude.md
- Look for
file-handling-preferencesrelated record - If path found, read preferences file
If no preferences file exists:
- Ask user: "This is the first time using process-file skill in this project. Where would you like to create the file handling preferences?"
- Suggest default location:
file-handling-preferences.mdin project root - After user confirmation, create file and record location in claude.md
Preferences file structure:
- Processing pattern records (by file type and content category)
- Auto processing settings (whether to allow saving without confirmation)
- Historical processing records
2. File Type Detection
Detect file type: Determine processing method based on file extension:
| Type | Extension | Processing Tool |
|---|---|---|
| .eml | mu view <filepath> |
|
markitdown <filepath> |
||
| Word | .docx | markitdown <filepath> |
| PowerPoint | .pptx | markitdown <filepath> |
| Excel | .xlsx | markitdown <filepath> |
| Image | .jpg, .png, .gif, .webp, .bmp | Read tool (language model direct read) |
| Audio | .mp3, .wav, .m4a, .aac, .ogg | Ask user |
| Video | .mp4, .mov, .avi, .webm | Ask user |
Tool availability check:
- Check if required tools are installed before execution
- If
munot installed: PromptPlease install maildir-utils: sudo apt install maildir-utils - If
markitdownnot installed: PromptPlease install markitdown: pip install markitdown
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 300 lines · 50 tokens per session scan B f3b985176fef
process-file is a skill published in the GitHub repository legacybridge-tech/claude-plugins (6 stars, last pushed 3mo ago), licensed MIT. It adds 50 tokens to every session and 2,077 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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