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 iamnolanhu/digitalocean-skills --skill managing-ssh-keysgit clone --depth 1 https://github.com/iamnolanhu/digitalocean-skillsWrote 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/iamnolanhu/digitalocean-skills/managing-ssh-keys)<a href="https://agentmods.dev/skills/iamnolanhu/digitalocean-skills/managing-ssh-keys"><img src="https://agentmods.dev/badge/skills/iamnolanhu/digitalocean-skills/managing-ssh-keys/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/iamnolanhu/digitalocean-skills/managing-ssh-keys"><img src="https://agentmods.dev/badge/skills/iamnolanhu/digitalocean-skills/managing-ssh-keys.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 | $0.00052 | $0.02064 |
| Opus 5 | $0.00026 | $0.01032 |
| Sonnet 5 | $0.00010 | $0.00413 |
| Haiku 4.5 | $0.00005 | $0.00206 |
Grade A, and why
managing-ssh-keys scanned grade A 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 10d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s -H "Authorization: Bearer $DIGITALOCEAN_API_TOKEN" \ How it starts
The opening of the file, as written. The whole thing — 279 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Managing SSH Keys
Guide SSH key setup, generation, and DigitalOcean integration for secure Droplet access.
When to Use
- Setting up SSH access for the first time
- Troubleshooting "Permission denied" errors
- Creating keys for new Droplets
- Rotating or replacing compromised keys
- User mentions: "ssh key", "can't connect", "ssh setup", "key pair", "authentication"
Key Architecture
This plugin uses a hybrid storage approach:
| Key Type | Location | Purpose |
|---|---|---|
| Master key | ~/.ssh/do-skills-master |
Default for all Droplets (works with ssh-agent) |
| Per-Droplet keys | ~/.config/digitalocean-skills/keys/<droplet-name> |
High-security or production isolation |
| User's existing | ~/.ssh/id_* |
Can be uploaded to DO if preferred |
The Process
1. Key Discovery
First, check what keys already exist:
# User's existing SSH keys
ls -la ~/.ssh/*.pub 2>/dev/null | grep -v do-skills
# DigitalOcean Skills master key
ls -la ~/.ssh/do-skills-master.pub 2>/dev/null
# Per-Droplet keys
ls -la ~/.config/digitalocean-skills/keys/*.pub 2>/dev/null
Then check what's uploaded to DigitalOcean:
ssh-key-list
2. Key Generation
Master Key (recommended for most users):
# Generate Ed25519 key WITHOUT passphrase (for automation)
ssh-keygen -t ed25519 -f ~/.ssh/do-skills-master -N "" -C "do-skills-master"
# OR generate WITH passphrase (for workstations - prompts for passphrase)
ssh-keygen -t ed25519 -f ~/.ssh/do-skills-master -C "do-skills-master"
# Set correct permissions
chmod 600 ~/.ssh/do-skills-master
chmod 644 ~/.ssh/do-skills-master.pub
If using a passphrase, add the key to ssh-agent so you don't re-enter it each time:
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.
- 10d ago First seen · 279 lines · 52 tokens per session scan F 547d5cdb0437
managing-ssh-keys is a skill published in the GitHub repository iamnolanhu/digitalocean-skills (4 stars, last pushed 7mo ago), licensed MIT. It adds 52 tokens to every session and 2,064 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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