career-ops-ui: Instructions file for GitHub Copilot

.github/copilot-instructions.md

career-ops-ui copilot-instructions.md is an instructions file for GitHub Copilot from Fighter90/career-ops-ui. It costs 1,409 tokens per session, scanned A, original, MIT.

Project instructions for GitHub Copilot when working on the career-ops-ui job-search application. They summarize the app's server, browser interface, tests, supported languages, and required security and coding practices.

In plain words
What is it for?
Use them when asking Copilot to modify the Express server, vanilla JavaScript interface, localization files, routes, or tests in career-ops-ui.
Why use it?
They give Copilot the repository context and rules needed to make compatible changes. This helps preserve existing test coverage, locale support, file conventions, and the app's loopback-only and no-telemetry setup.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file. Also seen: mentions CLAUDE.md.

This is Fighter90/career-ops-ui's own configuration. It tells GitHub Copilot how to work on career-ops-ui 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 career-ops-ui configures →

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is live in [`CLAUDE.md`](../CLAUDE.md). Everything there applies to.

Reuse

Borrowing it

Nothing to install: this file belongs to Fighter90/career-ops-ui. 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/Fighter90/career-ops-ui/main/.github/copilot-instructions.md
Clone the repo
git clone --depth 1 https://github.com/Fighter90/career-ops-ui

Made for: GitHub Copilot.

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 career-ops-ui copilot-instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/fighter90/career-ops-ui/copilot-instructions/github.svg)](https://agentmods.dev/instructions/fighter90/career-ops-ui/copilot-instructions)
Your own site
<a href="https://agentmods.dev/instructions/fighter90/career-ops-ui/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/fighter90/career-ops-ui/copilot-instructions/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 career-ops-ui copilot-instructions.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/fighter90/career-ops-ui/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/fighter90/career-ops-ui/copilot-instructions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,409 This file is loaded in full into every session.
When invoked 1,409 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 $0.01409 $0.01409
Opus 5.5 $0.00564 $0.00564
Sonnet 5.5 $0.00282 $0.00282
Haiku 4.5 $0.00141 $0.00141

Measured 1mo ago against content hash 054190cf54d2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

career-ops-ui copilot-instructions.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 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.

.github/copilot-instructions.md · 70 lines

How it starts

The opening of the file, as written. The whole thing — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GitHub Copilot — career-ops-ui

GitHub Copilot auto-loads this file when working in this repo. The full project-level instructions, hard rules, conventions, and SDD pipeline live in CLAUDE.md. Everything there applies to Copilot equally. This file is the bite-sized version for the chat sidebar.

Snapshot

career-ops-ui is an Express + vanilla-JS SPA on top of the Fighter90/career-ops job-search pipeline. Single-tenant, loopback-by-default, no telemetry, no build step.

  • Server: Node ≥ 18, Express 4 + js-yaml + multer. .mjs only (ESM). ~130-LOC orchestrator + 15 route modules under server/lib/routes/.
  • SPA: Vanilla JS, hash-router, no framework, no bundler. Files served as-is from public/.
  • Tests: node --test + Playwright. Baseline at v1.69.0 = 1079 unit / 70 Playwright (smoke+full-cycle+forms+locale-sweep) + 20 smoke E2E + 23 comprehensive E2E. Don't reduce coverage.
  • i18n: 13 locales (en, es, pt-BR, ko, ja, ru, zh-CN, zh-TW, fr, pl, uk, da, ar — ar is RTL). Per-locale DICTs in public/js/lib/locales/i18n-dict.<lang>.js, merged by the i18n-dict.js assembler (I18N-SPLIT v1.60.0); CI canary + the byte-for-byte tests/fixtures/i18n-dict.snapshot.json enforce every key exists in every locale.
  • Scanner sources: each job board is a self-registering adapter in server/lib/sources/<slug>.mjs. Since v1.69.0 (P-14) registry.mjs auto-discovers them at boot via each file's export const meta block — drop a file in, no registry edit. (As of v1.136.0: 79 sources, 74 EN + 5 RU.)
  • Repost detector (v1.83.0): server/lib/detect-reposts.mjs + server/lib/role-matcher.mjs cluster data/scan-history.tsv rows re-listed under different URLs within a window; read-only GET /api/scan/reposts → a 🔁 panel on #/scan. Not a source.

Hard rules (Copilot, don't break these)

  1. Never edit outside web-ui/. Parent career-ops is read-only.
  2. Never load real user data (cv.md, data/applications.md, reports/) into chat context.
  3. Never weaken security headers. CSP excludes 'unsafe-inline'; don't relax frame-ancestors 'none'.
  4. Never bypass isValidJobUrl + safeGet for any outbound HTTP from a user-supplied URL.
  5. Never sanitize CV markdown outside stripDangerousMarkdown.
  6. Never commit .env or any real secret.
  7. Tests must be CI-isolated — no parent dependency, no live network, no port collision.

Read the full file on GitHub · 70 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. 1mo ago First seen · 70 lines · 1,409 tokens per session scan A 054190cf54d2

Subscribe to this mod's changes

career-ops-ui copilot-instructions.md is an instructions file published in the GitHub repository Fighter90/career-ops-ui (88 stars, last pushed today), licensed MIT. It adds 1,409 tokens to every session, about $0.0056 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 2026-08-30.

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