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 Piccolo123/url-manager --skill hermes-agentgit clone --depth 1 https://github.com/Piccolo123/url-managerWrote 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/piccolo123/url-manager/hermes-agent)<a href="https://agentmods.dev/skills/piccolo123/url-manager/hermes-agent"><img src="https://agentmods.dev/badge/skills/piccolo123/url-manager/hermes-agent.svg" alt="Measured on agentmods" 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 | $0.00016 | $0.01877 |
| Opus 5 | $0.00008 | $0.00938 |
| Sonnet 5 | $0.00003 | $0.00375 |
| Haiku 4.5 | $0.00002 | $0.00188 |
Grade B, and why
url-manager 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 6d 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.
4. The token is saved to your Hermes profile directory (`~/.hermes/profiles/<profile>/.footprints_token` with `chmod 600`). Subsequent commands use it automatically. How it starts
The opening of the file, as written. The whole thing — 196 lines — stays where its author put it; the contents beside it link to each section on GitHub.
URL Manager Skill
URL Manager lets users save any link or text note into a structured, searchable library of card-based collections. Save from any platform — YouTube, Amazon, GitHub, Twitter. Organize with categories and tags. Share curated collections via invite links, and deliver organized results to users with a single magic link.
When to Use
| Scenario | Action |
|---|---|
| User says "save/bookmark/collect/remember this" | add the URL with a title |
| User asks "what did I save about X" | search by keyword |
| User wants to organize their links | categories + update with category_ids |
| User wants to share a collection | create-shared-category + create-invite-link |
| User asks to bulk-reorganize | batch-update (max 50 per call) |
| Done organizing — deliver to user | agent_magic_link → send link |
Do not paste saved URLs into chat. Always write them into URL Manager and deliver via magic link.
Prerequisites
- Python 3.10+
- Network access to
https://ai.ocean94.com - A registered account and auth token
The helper script at scripts/footprints.py handles token management and all API calls. All commands use the form:
python {baseDir}/scripts/footprints.py <subcommand> [--json]
Add --json for machine-parseable output.
How to Run
First-time setup (account registration)
Before using this skill for the first time, the user needs an account. Never auto-register without explicit consent.
- Tell the user: "This skill connects to ai.ocean94.com to store your saved links and data. It requires creating an account. Review the Terms and Privacy Policy. Shall I create an account for you?"
- Wait for explicit "yes/ok/go ahead" from the user.
- Run:
python {baseDir}/scripts/footprints.py agent_register - The token is saved to your Hermes profile directory (
~/.hermes/profiles/<profile>/.footprints_tokenwithchmod 600). Subsequent commands use it automatically.
What ships with it
2 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.
- 6d ago First seen · 196 lines · 16 tokens per session scan B 5a083d0b35ef
url-manager is a skill published in the GitHub repository Piccolo123/url-manager (4 stars, last pushed 23d ago), licensed MIT. It adds 16 tokens to every session and 1,877 once invoked, about $0.0001 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.
Other skills, from other repositories
karakeep
Official skill for how to use karakeep (the bookmark manager) and interact with it programmatically.
knowledge-base-management
A lifecycle system for managing an Obsidian knowledge base, which is a folder of linked notes. It organizes raw material, AI-maintained wiki pages, and generated views into separate layers.
atomicmail
Read and write email through the Atomic Mail from an AI agent. Handles proof-of-work authentication and JMAP so the agent thinks in JMAP method calls. Use when the user asks to register an email inbox, list mailboxes, fetch or send email.
claude-handoff
A handoff tool that prepares a summary of the current conversation for another coding agent and starts that agent in the background.
SoloFlow
A meta-skill that silently watches your workflows and automatically generates reusable Hermes skills from them.
session-librarian
Organize sessions by prompt: find, rename, archive, prune.