curie: Instructions file for Claude Code

AGENTS.md

curie AGENTS.md is an instructions file for Claude Code, Codex, OpenCode from curie-eng/curie. It costs 18,994 tokens per session, scanned C, original, Apache-2.0.

Repository instructions for Curie, a system that answers Slack messages using versioned plugins running in isolated environments. They describe the codebase, architecture, deployment flow, and verification commands.

In plain words
What is it for?
Useful when exploring or changing components such as the Slack dispatcher, worker, sandbox, runner, deployment pipeline, or bot API.
Why use it?
They help coding agents understand how messages move through the system and which checks prove that changes work.

Instructions file for Claude CodeCodexOpenCode

Written for Claude Code and Codex and OpenCode: PreToolUse hook event, but also the file is AGENTS.md. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions Claude Code.

This is curie-eng/curie's own configuration. It tells Claude Code, Codex and OpenCode how to work on curie 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 curie configures →

Reuse

Borrowing it

Nothing to install: this file belongs to curie-eng/curie. 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/curie-eng/curie/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/curie-eng/curie

Made for: Claude Code, 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.

agentmods badge for curie AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/curie-eng/curie/agents-md/github.svg)](https://agentmods.dev/instructions/curie-eng/curie/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/curie-eng/curie/agents-md"><img src="https://agentmods.dev/badge/instructions/curie-eng/curie/agents-md/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 curie AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/curie-eng/curie/agents-md"><img src="https://agentmods.dev/badge/instructions/curie-eng/curie/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18,994 This file is loaded in full into every session.
When invoked 18,994 The same file — it is already loaded in full.
Security scan C 2 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 $0.18994 $0.18994
Opus 5.5 $0.07598 $0.07598
Sonnet 5.5 $0.03799 $0.03799
Haiku 4.5 $0.01899 $0.01899

Measured today against content hash 5db2514bd607, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

curie AGENTS.md scanned grade C with 2 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 today.

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.

Hidden instructionshighPrompt injection

Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.

`<!-- doclint:ignore-line -->` on that line (or the line before it).

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

`curl -u pk-lf-curie-dev:sk-lf-curie-dev http://localhost:23000/api/public/...`. <!-- gitleaks:allow -->
AGENTS.md · 1,268 lines

How it starts

The opening of the file, as written. The whole thing — 1,268 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md - Curie

Public information boundary — applies before every publication. Never put real customer or downstream deployment information into this public upstream repository or its public records. This includes files, commit messages, branch and tag names, PRs, issues, comments, releases, and CI logs or artifacts. Use anonymous roles and obvious placeholders, including when explaining a fix, citing a live test, or recording provenance. Review the exact outgoing content before committing, pushing, or posting; a green secret scan is not clearance. See "This repo is PUBLIC" below for the full rule.

Agent instructions for this repo. Curie turns agents into co-workers that run in the user's infrastructure. The Software Factory is the first developer adoption path; the SRE example and supported custom bundles use the same platform. Read README.md for the product entry points, docs/co-workers.md for the shared collaboration model, and docs/capabilities.md before making support claims.

Read ARCHITECTURE.md before touching a cross-component seam. It maps the message flow (Slack mention -> dispatcher -> worker -> sandbox -> runner -> Slack reply) and deployment flow (git push -> webhook -> bundle pipeline -> deployment). Relay is the project codename; curie is the product surface name (bot handle, CLI binary). llms.txt is the curated machine map. This file is for an agent working on this repository; an agent driving Curie (a released binary or someone else's bundle) wants docs/agents.md, the verification contract that names the exact command proving each outcome.

The same immutable bundle and evals/cases.json across skill, local, and cluster support the developer's test and deployment loop. Environment parity helps expose deployment differences; it cannot guarantee model behavior under production traffic. The architecture's parity reference retains the technical rationale behind that commitment.

Read the full file on GitHub · 1,268 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. today Changed · +4 lines · +65 tokens per session 5db2514bd607
  2. 4d ago Changed · +9 tokens per session b61163119e5e
  3. 5d ago Changed · +1 lines · +13 tokens per session 4c72f1457ca4
  4. 6d ago Changed · +1 lines · +6 tokens per session 20605d9bd58a
  5. 7d ago Changed · +99 lines · +1,773 tokens per session f538b3e9e2a0
  6. 9d ago Changed · +1 tokens per session 64f7c64830bf
  7. 10d ago Changed · +44 tokens per session 4e41a60d56ac
  8. 11d ago Changed · +11 lines · +103 tokens per session 6c120db90038
  9. 13d ago Changed · -9 lines · -124 tokens per session eb9be035851c
  10. 15d ago First seen · 1,161 lines · 17,104 tokens per session scan C 94cf93c94767

Subscribe to this mod's changes

curie AGENTS.md is an instructions file published in the GitHub repository curie-eng/curie (37 stars, last pushed today), licensed Apache-2.0. It adds 18,994 tokens to every session, about $0.0760 per session on Opus 5.5. A static security scan graded it C with 2 findings (hidden instructions, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other instructions, from other repositories

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 9,649 tokens

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,384 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).

microsoft/vscode · 5,262 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,680 tokens

vscode copilot-instructions.md

Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).

microsoft/vscode · 2,731 tokens

deno copilot-instructions.md

Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.

denoland/deno · 3,077 tokens