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 skills add jmagar/claude-homelab --skill bytestashgit clone --depth 1 https://github.com/jmagar/claude-homelabWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/jmagar/claude-homelab/bytestash)<a href="https://agentmods.dev/skills/jmagar/claude-homelab/bytestash"><img src="https://agentmods.dev/badge/skills/jmagar/claude-homelab/bytestash/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/jmagar/claude-homelab/bytestash"><img src="https://agentmods.dev/badge/skills/jmagar/claude-homelab/bytestash.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What 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 5.1 | $0.00076 | $0.02015 |
| Opus 5 | $0.00038 | $0.01007 |
| Sonnet 5 | $0.00015 | $0.00403 |
| Haiku 4.5 | $0.00008 | $0.00201 |
Grade B, and why
bytestash 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 11d 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.
- Set permissions: `chmod 600 ~/.claude-homelab/.env` How it starts
The opening of the file, as written. The whole thing — 255 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ByteStash Skill
⚠️ MANDATORY SKILL INVOCATION ⚠️
YOU MUST invoke this skill (NOT optional) when the user mentions ANY of these triggers:
- "save snippet", "store code", "archive snippet"
- "search snippets", "find snippet", "lookup code"
- "share snippet", "create share link", "public snippet"
- "list snippets", "show my snippets", "snippet library"
- "delete snippet", "remove snippet", "update snippet"
- "organize snippets", "categorize snippets", "tag snippets"
- Any mention of ByteStash or code snippet management
Failure to invoke this skill when triggers occur violates your operational requirements.
Purpose
ByteStash is a self-hosted code snippet management service with multi-file support, sharing capabilities, and organization features. This skill provides read-write access to manage snippets with full CRUD operations.
Capabilities:
- Read-only: List, search, and retrieve snippets
- Create/Update: Save new snippets with multiple code fragments
- Delete: Remove snippets with user confirmation
- Share Management: Create, view, and delete share links (public/protected/expiring)
- Organization: Categorize and organize snippets with tags
Authentication: API key via x-api-key header (recommended for CLI/automation)
Setup
Required credentials in ~/.claude-homelab/.env:
BYTESTASH_URL="https://bytestash.example.com"
BYTESTASH_API_KEY="<your_api_key>"
How to get your API key:
- Log in to ByteStash web interface
- Navigate to Settings → API Keys
- Create new API key with a descriptive name
- Copy the generated key to
.envfile
Security:
- Set permissions:
chmod 600 ~/.claude-homelab/.env - API keys are scoped to your user account
- NEVER commit
.envto version control
Commands
All commands use the bash script wrapper in scripts/bytestash-api.sh.
List Snippets
cd skills/bytestash
./scripts/bytestash-api.sh list
Search Snippets
# Search by title (case-insensitive partial match)
./scripts/bytestash-api.sh search "docker"
# Search by category
./scripts/bytestash-api.sh search --category "bash"
What ships with it
6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 11d ago First seen · 255 lines · 76 tokens per session scan B ae158fb57c94
bytestash is a skill published in the GitHub repository jmagar/claude-homelab (78 stars, last pushed 1mo ago), licensed MIT. It adds 76 tokens to every session and 2,015 once invoked, about $0.0004 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 2026-08-30.
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