context-use-old: Instructions file for Codex

AGENTS.md

context-use-old AGENTS.md is an instructions file for Codex, OpenCode from massimoalbarello/context-use-old. It costs 823 tokens per session, scanned A, original, MIT.

Repository instructions for Context Use, a Bun and TypeScript monorepo for a self-hosted knowledge base. A monorepo keeps several related applications and packages in one repository.

In plain words
What is it for?
Use them before editing a workspace, especially when a change crosses backend services, shared packages, database code, or deployment infrastructure.
Why use it?
They show where the server, web dashboard, command-line tool, database, integrations, and deployment code live, while defining boundaries that changes must respect.

Instructions file for CodexOpenCode

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

This is massimoalbarello/context-use-old's own configuration. It tells Codex and OpenCode how to work on context-use-old 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 context-use-old configures →

Reuse

Borrowing it

Nothing to install: this file belongs to massimoalbarello/context-use-old. 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/massimoalbarello/context-use-old/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/massimoalbarello/context-use-old

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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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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Per session 823 This file is loaded in full into every session.
When invoked 823 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 $0.00823 $0.00823
Opus 5.5 $0.00329 $0.00329
Sonnet 5.5 $0.00165 $0.00165
Haiku 4.5 $0.00082 $0.00082

Measured 2mo ago against content hash 9bcd1594815c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

context-use-old 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 2mo 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 · 78 lines

How it starts

The opening of the file, as written. The whole thing — 78 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Context Use contributor guide

Context Use is a Bun and TypeScript monorepo for a self-hosted knowledge base. The same release contains several independently deployed backend processes, a React dashboard, a deployment CLI, database tooling, and Nango integrations.

Read the nearest nested AGENTS.md before changing a workspace. More specific guidance overrides this file.

Repository map

  • apps/server — private application, anonymous public application, and storage broker processes.
  • apps/web — authenticated React dashboard.
  • apps/cli — installation and operational CLI.
  • packages/database — PostgreSQL schema, repositories, administrative commands, and test support.
  • packages/shared — temporary shared contracts; this will be decomposed as API contracts become explicit.
  • packages/openclaw-context-use — published OpenClaw memory integration.
  • nango-integrations — separately built Nango sync contracts.
  • infra and deploy — infrastructure and runtime topology.

Non-negotiable boundaries

  • Preserve the three backend trust domains. The private application owns dashboard, auth, MCP, and confirmation in process; the public application owns anonymous publication; only the storage broker receives AWS, S3, and KMS authority. Each process receives only its own database role, secrets, networks, and storage capability.
  • HTTP controllers call services; services call repositories. Do not skip a layer.
  • SQL and external-system mechanics belong in repositories. Business policy does not.
  • Construct dependencies in an application composition root. Importing a module must not open a pool, start a server, read unrelated secrets, or mutate global state.
  • Derive types from the schema or client that owns them. Do not maintain a second handwritten copy.
  • Share business logic across API surfaces, not authentication or exposure policy. Dashboard and MCP controllers may call the same service while retaining distinct guards and response models.
  • Keep refactoring changes behavior-preserving unless the PR explicitly names a behavior change.

Read the full file on GitHub · 78 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. 2mo ago First seen · 78 lines · 823 tokens per session scan A 9bcd1594815c

Subscribe to this mod's changes

context-use-old AGENTS.md is an instructions file published in the GitHub repository massimoalbarello/context-use-old (2 stars, last pushed 2mo ago), licensed MIT. It adds 823 tokens to every session, about $0.0033 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

context-use-old AGENTS.md compared with instructions from other repositories

context-use-old AGENTS.md next to 6 instructions from other repositories
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deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode