codex-harness-javascript: Skill for Codex

.agents/skills/frontend-delivery/SKILL.md

frontend-delivery is a skill for Codex from thuandiep1707/codex-harness-javascript. It costs 67 tokens per session (2,212 once invoked), scanned A, original, MIT.

A user-facing workflow for carrying frontend work from project analysis through Jira planning, specialist implementation, testing, cleanup, and final approval.

In plain words
What is it for?
Implementing frontend changes end to end, coordinating child agents, making Jira calls, checking results, and stopping only at acceptance or a real blocker.
Why use it?
It keeps a large frontend task moving across its required stages and supports starting, resuming, replanning, pausing, and accepting work.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents); mentions AGENTS.md; $skill-name invocation.

This is thuandiep1707/codex-harness-javascript's own configuration. It tells Codex how to work on codex-harness-javascript 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 codex-harness-javascript configures →

Reuse

Borrowing it

Nothing to install: this file belongs to thuandiep1707/codex-harness-javascript. 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/thuandiep1707/codex-harness-javascript/main/.agents/skills/frontend-delivery/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/thuandiep1707/codex-harness-javascript

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 frontend-delivery

README.md
[![agentmods](https://agentmods.dev/badge/skills/thuandiep1707/codex-harness-javascript/frontend-delivery/github.svg)](https://agentmods.dev/skills/thuandiep1707/codex-harness-javascript/frontend-delivery)
Your own site
<a href="https://agentmods.dev/skills/thuandiep1707/codex-harness-javascript/frontend-delivery"><img src="https://agentmods.dev/badge/skills/thuandiep1707/codex-harness-javascript/frontend-delivery/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 frontend-delivery

Your own site · 80×15
<a href="https://agentmods.dev/skills/thuandiep1707/codex-harness-javascript/frontend-delivery"><img src="https://agentmods.dev/badge/skills/thuandiep1707/codex-harness-javascript/frontend-delivery.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 67 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,212 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 $0.00067 $0.02212
Opus 5.5 $0.00027 $0.00885
Sonnet 5.5 $0.00013 $0.00442
Haiku 4.5 $0.00007 $0.00221

Measured 1mo ago against content hash 29fe8e86c4bb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

frontend-delivery 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.

.agents/skills/frontend-delivery/SKILL.md · 147 lines

How it starts

The opening of the file, as written. The whole thing — 147 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Frontend Delivery Workflow

This is a user-facing workflow entry point. Main is the runtime Orchestrator; this workflow does not contain specialist implementation knowledge.

Intent

Run continuously from the smallest valid workflow entry until acceptance, pause, or a real blocker. Do not stop merely because the Jira work graph was created.

Entry resolution

Main resolves the current entry before dispatching children:

  • NEW: no valid Jira workflow exists for the requested work.
  • RESUME: valid Jira work state exists and relevant requirements are unchanged.
  • REPLAN: relevant requirements or approved architecture changed materially.
  • PAUSE: the user explicitly asks to stop/pause active work.
  • ACCEPTANCE: required executable work is complete and final acceptance is due.

Natural-language pause intent such as dừng lại, tạm dừng, để mai làm tiếp, or equivalent must route to PAUSE.

Main orchestration rule

Main owns workflow decisions and runtime transport:

  • lifecycle and execution-intent resolution;
  • dependency-ready work selection;
  • specialist and internal-capability routing;
  • native child-agent spawn/retry/interrupt/close/verification;
  • write-scope leases and source-diff verification;
  • cross-agent runtime-resource cleanup supervision;
  • specialist result reconciliation;
  • compact transient workflow state.

Scrum Master owns Jira schema discovery, work-graph creation/reconciliation, Jira reads required by its assigned operation, and all authorized durable Jira mutations. Durable product specialists with their own execution unit (currently Design and Coding) may independently read only the exact Jira keys allowlisted in the current issue-handoff; Test Plan/Testing remain Jira-independent.

Every Scrum Master dispatch in this workflow must use the operation-specific runtime profile defined by the Main orchestration contract in AGENTS.md. Do not pin or infer an alternate model/effort inside this workflow.

Continuous delivery

Read the full file on GitHub · 147 lines

Files

What ships with it

1 file 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 Changed · +8 lines 29fe8e86c4bb
  2. 1mo ago Changed · +47 lines 4f4c42d96b3a
  3. 1mo ago Changed · -3 lines 9d78c99d4a53
  4. 1mo ago Changed · +6 lines 7bf14937cd4b
  5. 2mo ago First seen · 89 lines · 67 tokens per session scan A 0a8604097b19

Subscribe to this mod's changes

frontend-delivery is a skill published in the GitHub repository thuandiep1707/codex-harness-javascript (8 stars, last pushed 1mo ago), licensed MIT. It adds 67 tokens to every session and 2,212 once invoked, about $0.0003 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 2026-08-31.

Related

frontend-delivery compared with skills from other repositories

frontend-delivery next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
frontend-deliverythuandiep1707/codex-harness-javascriptSkill81mo agoMITA67Codex
qaarcee-ai/nacSkill296yesterdayApache-2.0A131Codex
releasearcee-ai/nacSkill296yesterdayApache-2.0A53Codex
triagearcee-ai/nacSkill296yesterdayApache-2.0A65Codex
nac-onboardingarcee-ai/nacSkill296yesterdayApache-2.0C71Codex
verification-before-completionmvschwarz/openrigSkill8.7kyesterdayApache-2.0A26Claude Code, Codex
openrig-cmuxmvschwarz/openrigSkill8.7kyesterdayApache-2.0A122Claude Code, Codex