gsd-task-manager: Instructions file for Codex

AGENTS.md

gsd-task-manager AGENTS.md is an instructions file for Codex, OpenCode from vscarpenter/gsd-task-manager. It costs 1,041 tokens per session, scanned A, original, MIT.

Repository instructions for working on gsd-task-manager, a Bun-based web application that stores basic task data in the browser. A monorepo is a repository containing multiple packages, such as this project’s packages directory.

In plain words
What is it for?
Use them when developing, testing, type-checking, linting, or building the project. They also explain its local development server, browser database, optional backend, and static-export setup.
Why use it?
They tell coding agents which project files to read, which commands to run, and what limitations apply in the Cursor Cloud environment.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions AGENTS.md.

This is vscarpenter/gsd-task-manager's own configuration. It tells Codex and OpenCode how to work on gsd-task-manager 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 gsd-task-manager configures →

Reuse

Borrowing it

Nothing to install: this file belongs to vscarpenter/gsd-task-manager. 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/vscarpenter/gsd-task-manager/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/vscarpenter/gsd-task-manager

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.

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README.md
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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.

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Your own site · 80×15
<a href="https://agentmods.dev/instructions/vscarpenter/gsd-task-manager/agents-md"><img src="https://agentmods.dev/badge/instructions/vscarpenter/gsd-task-manager/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,041 This file is loaded in full into every session.
When invoked 1,041 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 $0.01041 $0.01041
Opus 5.5 $0.00416 $0.00416
Sonnet 5.5 $0.00208 $0.00208
Haiku 4.5 $0.00104 $0.00104

Measured 20d ago against content hash a5accf8764e9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

gsd-task-manager 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 20d 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 · 75 lines

How it starts

The opening of the file, as written. The whole thing — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Operating notes for AI agents working in this repository. General project guidance, architecture, and the canonical command list live in CLAUDE.md and coding-standards.md — read those first. This file only adds Cursor Cloud environment caveats.

Cursor Cloud specific instructions

Runtime / package manager. This project uses Bun (lockfile bun.lock, Bun workspaces include packages/*). Bun is installed by the startup update script (it is not on the base image) and is on PATH via ~/.bashrc. The standard dev/test/build commands are documented in CLAUDE.md (bun dev, bun run test, bun typecheck, bun lint, bun run build). Use bun run test (not bun test, which invokes Bun's own runner instead of Vitest).

Dev server. bun dev serves at http://localhost:3000. The app is 100% client-side (every component is "use client"; no SSR/API routes; static export). On first load the root URL redirects to /about (onboarding); enter the matrix via the onboarding "Open App" CTA. All data lives in the browser's IndexedDB (Dexie), so a fresh browser profile starts empty — there is no backend to seed for basic task CRUD.

Optional backend (PocketBase) is NOT required for local dev. Cloud sync, realtime SSE, OAuth, and the packages/mcp-server workspace only matter when a PocketBase instance is reachable (NEXT_PUBLIC_POCKETBASE_URL, defaults to http://127.0.0.1:8090 on localhost). The core product runs and is testable fully local-only without it.

Lint and TypeScript compatibility. bun lint is expected to run. The root workspace deliberately installs the TypeScript 7 CLI as @typescript/native while keeping [email protected] for the compiler API. The bun typecheck script explicitly invokes the native alias; Next.js and typescript-eslint continue to import TypeScript 6. Keep both packages until those tools support the new TypeScript API. ESLint 10 also relies on the explicit React version in eslint.config.mjs because [email protected] still calls an API ESLint 10 removed. The standalone MCP workspace has no compiler-API consumer and uses TypeScript 7 directly. A blanket bun update --latest will try to replace the root TypeScript 6 API package; use the interactive updater and leave that package pinned. The build-config regression test enforces this split.

Read the full file on GitHub · 75 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. 20d ago Changed · +1 lines · +27 tokens per session a5accf8764e9
  2. 2mo ago First seen · 74 lines · 1,014 tokens per session scan A f187082b26a2

Subscribe to this mod's changes

gsd-task-manager AGENTS.md is an instructions file published in the GitHub repository vscarpenter/gsd-task-manager (40 stars, last pushed yesterday), licensed MIT. It adds 1,041 tokens to every session, about $0.0042 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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