project-tiny-context-harness: Skill for Codex

.codex/ty-context-managed/skills/design-resource/SKILL.md

design-resource is a skill for Codex from Seven128/project-tiny-context-harness. It costs 42 tokens per session (1,030 once invoked), scanned A, original, MIT.

A design-work procedure for creating and revising visual resources with Stitch while keeping editable source files and project references.

In plain words
What is it for?
It is for generating, revising, packaging, and adopting scoped design resources within a project's visual and interaction rules.
Why use it?
It helps teams preserve the source material and project decisions instead of producing designs that are difficult to inspect or continue editing.

Skill for Codex

Written for Codex: agents/openai.yaml present.

This is Seven128/project-tiny-context-harness's own configuration. It tells Codex how to work on project-tiny-context-harness 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 project-tiny-context-harness configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Seven128/project-tiny-context-harness. 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/Seven128/project-tiny-context-harness/main/.codex/ty-context-managed/skills/design-resource/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Seven128/project-tiny-context-harness

Made for: Codex.

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 design-resource

README.md
[![agentmods](https://agentmods.dev/badge/skills/seven128/project-tiny-context-harness/design-resource/github.svg)](https://agentmods.dev/skills/seven128/project-tiny-context-harness/design-resource)
Your own site
<a href="https://agentmods.dev/skills/seven128/project-tiny-context-harness/design-resource"><img src="https://agentmods.dev/badge/skills/seven128/project-tiny-context-harness/design-resource/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 design-resource

Your own site · 80×15
<a href="https://agentmods.dev/skills/seven128/project-tiny-context-harness/design-resource"><img src="https://agentmods.dev/badge/skills/seven128/project-tiny-context-harness/design-resource.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 42 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,030 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00042 $0.01030
Opus 5.5 $0.00017 $0.00412
Sonnet 5.5 $0.00008 $0.00206
Haiku 4.5 $0.00004 $0.00103

Measured 1mo ago against content hash 47959048bc35, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

design-resource 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 1mo 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.

.codex/ty-context-managed/skills/design-resource/SKILL.md · 41 lines

How it starts

The opening of the file, as written. The whole thing — 41 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Design resources

Deliver resources that people and agents can inspect and continue editing. Use Stitch for visual generation and design revisions, following the user's design direction and project constraints. This capability selects the tool; project Context supplies design rules, style and business meaning. It adds no fixed target platform or task workflow.

Project extensions

This capability can be used directly or composed into an existing project resource Skill. Apply relevant project-declared target-platform, reference, export and integration methods alongside it; reuse an already loaded extension without creating a circular read. Keep Stitch as the generator and visual editor; a wrapper must not silently substitute another provider. A project Skill may reference this installed entry and then supply its own methods instead of copying the generic instructions. Resolve this entry's relative references from its own directory. This is instruction composition, not an automatic extension loader.

Project Context owns confirmed style, design principles, business and interaction rules, scope and decisions with reasons. Tool operations, design methods and repeatable procedures belong in the project's Skill. Keep exact tokens, component definitions and resource entities in their actual source files or design tools, with Context pointing to those owners. Project-specific constraints refine this general capability; handle a material conflict explicitly under the user's requirements rather than silently replacing either source.

Create or revise resources

Read the user input, default Context, affected owners, existing design rules and necessary implementation. Separate constraints to preserve, confirmed choices, requested changes and open exploration. Follow owners from the affected page, component or capability even when the request does not mention design resources. Existing project organization is sufficient; no new design document is a prerequisite.

Continue a selected direction. Choose the number of alternatives, iterations and covered pages or states from the task; a selection is not necessarily formal adoption. Do not manufacture another revision when none is requested.

Read the full file on GitHub · 41 lines

Files

What ships with it

3 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.

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. 1mo ago First seen · 41 lines · 42 tokens per session scan A 47959048bc35

Subscribe to this mod's changes

design-resource is a skill published in the GitHub repository Seven128/project-tiny-context-harness (4 stars, last pushed 11d ago), licensed MIT. It adds 42 tokens to every session and 1,030 once invoked, about $0.0002 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 2026-09-08.