agentmods.dev

ssbnk: Instructions file for Codex

AGENTS.md

ssbnk AGENTS.md is an instructions file for Codex, OpenCode from delorenj/ssbnk. It costs 1,455 tokens per session, scanned A, original, MIT.

Project instructions for ssbnk, a self-hosted service that stores and serves screenshots and screen recordings. It describes the Go watcher and API, the Astro and React management interface, upload scripts, and deployment components.

In plain words
What is it for?
Use it when developing or maintaining ssbnk, including its screenshot watcher, upload API, management UI, media conversion, and deployment setup.
Why use it?
It gives an agent the project-specific context needed to work safely in an unfamiliar codebase. Without these instructions, changes may overlook how the service's parts fit together.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is delorenj/ssbnk's own configuration. It tells Codex and OpenCode how to work on ssbnk itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything ssbnk configures →

Not installable: its command points at a path on the author’s own machine, so it runs nowhere else. The line is /home/delorenj/data/ssbnk/hosted.

not rated 2repo changed 11d ago A scan 1,455 tokens original MIT
View source ↗ delorenj/ssbnk delorenj.com
Reuse

Borrowing it

Nothing to install: this file belongs to delorenj/ssbnk. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/delorenj/ssbnk/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/delorenj/ssbnk

Made for: Codex, OpenCode.

Wrote 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.

agentmods badge for ssbnk AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/delorenj/ssbnk/agents-md/github.svg)](https://agentmods.dev/instructions/delorenj/ssbnk/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/delorenj/ssbnk/agents-md"><img src="https://agentmods.dev/badge/instructions/delorenj/ssbnk/agents-md/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.

agentmods 80×15 button for ssbnk AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/delorenj/ssbnk/agents-md"><img src="https://agentmods.dev/badge/instructions/delorenj/ssbnk/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,455 This file is loaded in full into every session.
When invoked 1,455 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.01455 $0.01455
Opus 5.5 $0.00582 $0.00582
Sonnet 5.5 $0.00291 $0.00291
Haiku 4.5 $0.00145 $0.00145

Measured 11d ago against content hash 67d95702c3e7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ssbnk AGENTS.md 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 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.

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.

AGENTS.md · 86 lines

How it starts

The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.

ScreenShot Bank (ssbnk)

Project Overview

ssbnk is a self-hosted screenshot/screencast hosting service. It watches local folders, normalizes filenames, hosts assets, and exposes "latest" retrieval endpoints. Remote machines upload screenshots via the /upload API, and the URL is copied to the host clipboard automatically.

Core stack:

  • Watcher/API: Go (/watcher) — serves everything: assets, API, and the built UI
  • Management UI: Astro + React (/ui) — static build served by the watcher
  • Static hosting: Nginx (/web) — LEGACY, only in the packaged all-in-one image
  • Remote uploaders: Bash scripts on remote machines (/scripts)

Full generated docs live in docs/ (start at docs/index.md).

Core Components

1) Watcher (/watcher)

  • Watches screenshot and screencast directories via fsnotify.
  • Converts videos to GIF (ffmpeg) and stores metadata JSON in watcher-data/metadata/.
  • Copies URL to host clipboard on both local screenshots and remote uploads.
  • Writes last screenshot filename to /tmp/ssbnk/last-screenshot for paste-image support.
  • Endpoints (all served by the watcher on SSBNK_API_PORT, default 80):
    • /api/screenshots paginated JSON listing for the UI (limit/offset)
    • /latest metadata-driven lookup (302 redirect)
    • /hybrid metadata + filesystem fallback
    • /stateless filesystem-only lookup
    • /upload remote upload endpoint (requires X-Upload-Key header)
    • /health metadata/file consistency status
    • Hosted assets served root-level (/<file>.png), unknown paths fall through to the UI's index.html

2) Management UI (/ui)

  • Astro 6 + React 19 + TypeScript + Tailwind 4 + shadcn (on @base-ui/react).
  • Static build (npm run build → dist/); the watcher serves it from SSBNK_UI_DIR (default /ui). No separate UI server.
  • Single screen: ScreenshotGallery.tsx calling GET /api/screenshots. ui/ has its own .git (nested repo).

3) Web Server (/web) — LEGACY

  • Nginx configs from the retired 3-container architecture; only used inside the packaged all-in-one image (root Dockerfile, supervisord).
  • Proxies only /upload and /latest to the watcher on port 31243. The current compose.yml stack has no Nginx container.
  • web/html/ holds the live hosted assets.

Read the full file on GitHub · 86 lines

Changes

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.

  1. 11d ago Changed · +6 lines · +130 tokens per session 67d95702c3e7
  2. 1mo ago First seen · 80 lines · 1,325 tokens per session scan A 6fe1aa2bd72e

Subscribe to this mod's changes

ssbnk AGENTS.md is an instructions file published in the GitHub repository delorenj/ssbnk (2 stars, last pushed 2d ago), licensed MIT. It adds 1,455 tokens to every session, about $0.0058 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 2026-09-03.

Claude Codeclipboardgemini-cligifscreenshotsself-hosted
Related

Other instructions, from other repositories

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 9,649 tokens

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,549 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).

microsoft/vscode · 5,262 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,680 tokens

vscode copilot-instructions.md

Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).

microsoft/vscode · 2,731 tokens

deno copilot-instructions.md

Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.

denoland/deno · 3,077 tokens