Huntable-CTI-Studio: Instructions file for Codex

AGENTS.md

Huntable-CTI-Studio AGENTS.md is an instructions file for Codex, OpenCode from dfirtnt/Huntable-CTI-Studio. It costs 3,836 tokens per session, scanned A, original, MIT.

Development instructions for Huntable-CTI-Studio, including project orientation, local context, prompt-injection warnings, and a quick guide to types of changes.

In plain words
What is it for?
Use them to locate the web app, workflows, workers, configuration, database models, ingestion pipeline, tests, and other key project areas before editing.
Why use it?
They help an agent find the important files and follow the repository's rules when working on a security-intelligence application.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: reads .claude/ paths; mentions subagents; mentions Claude Code.

This is dfirtnt/Huntable-CTI-Studio's own configuration. It tells Codex and OpenCode how to work on Huntable-CTI-Studio 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 Huntable-CTI-Studio configures →

Reuse

Borrowing it

Nothing to install: this file belongs to dfirtnt/Huntable-CTI-Studio. 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/dfirtnt/Huntable-CTI-Studio/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/dfirtnt/Huntable-CTI-Studio

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.

agentmods badge for Huntable-CTI-Studio AGENTS.md

README.md
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Your own site
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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/dfirtnt/huntable-cti-studio/agents-md"><img src="https://agentmods.dev/badge/instructions/dfirtnt/huntable-cti-studio/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 3,836 This file is loaded in full into every session.
When invoked 3,836 The same file — it is already loaded in full.
Security scan A 1 finding. 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 $0.03836 $0.03836
Opus 5 $0.01918 $0.01918
Sonnet 5 $0.00767 $0.00767
Haiku 4.5 $0.00384 $0.00384

Measured 6d ago against content hash 02fcd5ad0566, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

Huntable-CTI-Studio AGENTS.md scanned grade A with 1 finding 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 6d 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.

Makes network callslowCapability

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

curl http://localhost:8001/health
AGENTS.md · 311 lines

How it starts

The opening of the file, as written. The whole thing — 311 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Repository contract for OpenCode sessions. Contains only what an agent is likely to miss. When artifacts disagree, trust: runtime code > enforced schemas > passing tests > docs.


Orientation

Path Purpose
src/web/modern_main.py FastAPI app lifespan, startup side effects, wiring
src/web/routes/__init__.py Route surface -- all route modules
src/workflows/agentic_workflow.py LangGraph 7-step pipeline with early-exit gates
src/worker/celery_app.py Celery broker, worker tasks, periodic job registration
src/config/workflow_config_schema.py v2 config contract (canonical key names, prompt blocks)
src/database/models.py SQLAlchemy tables + stored JSON field contracts
src/core/fetcher.py, modern_scraper.py, rss_parser.py Ingestion pipeline
run_tests.py Canonical test entrypoint -- manages .venv, auto-starts test containers
pyproject.toml Pytest markers, Ruff config, mypy config, Vulture config, project metadata
config/sources.yaml Source definitions (seeds DB on first install, DB is source of truth after)
config/presets/AgentConfigs/ Workflow presets (full snapshots, not partial overrides)
src/prompts/ Seed prompt defaults -- loaded into DB on bootstrap/reset, not read at runtime
docs/solutions/ Documented solutions to past problems (bugs, best practices, workflow patterns), organized by category with YAML frontmatter (title, date, module, problem_type)

Package manager: uv (not pip). CI uses uv sync --frozen, uv run. CLI entrypoint: ./run_cli.sh <command>. MCP server: .mcp.json at project root auto-wires scripts/run_mcp_server.sh for supported clients.

Local Context

When the user indicates an issue is recurring or previously investigated, search .context/compound-engineering/ for relevant context. It is untracked; code, schemas, tests, and tracked docs take precedence.


Prompt-Injection Alerting

Read the full file on GitHub · 311 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. 6d ago Changed · +5 lines · +112 tokens per session 02fcd5ad0566
  2. 10d ago First seen · 306 lines · 3,724 tokens per session scan A ec426e09bc75

Subscribe to this mod's changes

Huntable-CTI-Studio AGENTS.md is an instructions file published in the GitHub repository dfirtnt/Huntable-CTI-Studio (11 stars, last pushed 2d ago), licensed MIT. It adds 3,836 tokens to every session, about $0.0192 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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