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 devjefferson/synapos --skill filesystemgit clone --depth 1 https://github.com/devjefferson/synaposWrote 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/devjefferson/synapos/filesystem)<a href="https://agentmods.dev/skills/devjefferson/synapos/filesystem"><img src="https://agentmods.dev/badge/skills/devjefferson/synapos/filesystem/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/devjefferson/synapos/filesystem"><img src="https://agentmods.dev/badge/skills/devjefferson/synapos/filesystem.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 | $0.00019 | $0.01135 |
| Opus 5.5 | $0.00008 | $0.00454 |
| Sonnet 5.5 | $0.00004 | $0.00227 |
| Haiku 4.5 | $0.00002 | $0.00113 |
Grade A, and why
filesystem scanned grade A with 0 findings 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 18d 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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.
- 18d ago Changed · +1 lines 79add6e30a23
- 1mo ago First seen · 163 lines · 19 tokens per session scan A b43c23e87ae4
filesystem is a skill published in the GitHub repository devjefferson/synapos (13 stars, last pushed 18d ago), with no licence file. It adds 19 tokens to every session and 1,135 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-01.
Other skills, from other repositories
system-commands
System-level commands for security assessment and system enumeration. Use this skill when performing local system reconnaissance, process analysis, or system information gathering during authorized security testing.
screen_lock
Password-lock the machine's screen while every process keeps running, and read whether it is locked.
system_status
Check system health -- disk usage, memory, running processes, uptime, battery.
cml-admin
CML administration — user/group management, system info, licensing, resource monitoring. Use when creating CML users, checking license status, monitoring CML server resources, or auditing lab usage across teams.
workspace-manager
Registers, lists, removes, and assigns workspaces (project directories) for Anima work. Use when: binding project paths to Anima, managing aliases, or switching workspace roots.
drone_commands
Execute drone commands -- the AIPass CLI interface for all module operations.