tray-plugins: Instructions file for Codex

AGENTS.md

tray-plugins AGENTS.md is an instructions file for Codex, OpenCode from trayio/tray-plugins. It costs 831 tokens per session, scanned B, original, Apache-2.0.

Project instructions for using Tray.ai, a service for building workflows that connect different software tools.

In plain words
What is it for?
Use them when creating, changing, validating, running, or debugging Tray.ai workflows in the project.
Why use it?
They give coding agents the project’s required rules, build steps, and guidance for handling Tray workflows and authentication.

Instructions file for CodexOpenCode

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

This is trayio/tray-plugins's own configuration. It tells Codex and OpenCode how to work on tray-plugins 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 tray-plugins configures →

Reuse

Borrowing it

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

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 tray-plugins 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.

agentmods 80×15 button for tray-plugins AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/trayio/tray-plugins/agents-md"><img src="https://agentmods.dev/badge/instructions/trayio/tray-plugins/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 831 This file is loaded in full into every session.
When invoked 831 The same file — it is already loaded in full.
Security scan B 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 $0.00831 $0.00831
Opus 5.5 $0.00332 $0.00332
Sonnet 5.5 $0.00166 $0.00166
Haiku 4.5 $0.00083 $0.00083

Measured 1mo ago against content hash d51a3b405265, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

tray-plugins AGENTS.md scanned grade B 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 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

The `tray` server (configured in `~/.codex/config.toml`) exposes the workflow tools:
AGENTS.md · 60 lines

How it starts

The opening of the file, as written. The whole thing — 60 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Tray Headless for Codex

These instructions let Codex build, modify, run, and debug Tray.ai workflows in natural language, via the tray MCP server.

Copy this block into the AGENTS.md of any project where you want to build Tray workflows (or into ~/.codex/AGENTS.md to make it global). Keep the tray-workflows:begin/end markers.

The Tray MCP server

The tray server (configured in ~/.codex/config.toml) exposes the workflow tools: list_connectors, list_connector_operations, call_connector, list_authentications, list_service_environments, create_auth_collection, create_project, create_workflow, add_workflow_steps, update_workflow_steps, update_workflow_structure, update_workflow_metadata, get_workflow, validate_workflow, trigger_workflow, get_workflow_execution, get_workflow_step_detail, and more. Codex namespaces them to the tray server.

If a Tray tool errors with an auth/permission failure, the user likely needs to sign in: codex mcp login tray. The server acts in the workspace as the signed-in user — it can create, modify, and delete projects, workflows, and auths, and run workflows with real side effects. Always confirm before firing a workflow.

How to build (load the skills)

This project ships skills under plugins/codex/tray-workflows/skills/. Load and follow them — they carry the detailed, load-bearing rules. Do not improvise Tray internals.

  • build-workflow — the entry point for ALL workflow creation/modification. Load it before any create_workflow / add_workflow_steps / update_workflow_steps call. It defines the mandatory plan → research → build → validate → test flow.
  • research-connector — discover a connector's version, operations, auth, required fields, and DDL values before building a step.
  • tray-connectors — core connector names/versions, the type-wrapper format, step-naming, trigger selection, and jsonpath shapes.
  • tray-patterns — workflow structure: branches, loops (_loop wrapper), callable workflows, scheduled triggers, manual error handling, version_id chaining.
  • tray-gotchas — error debugging and known-weird surfaces.

Read the full file on GitHub · 60 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 · 60 lines · 831 tokens per session scan B d51a3b405265

Subscribe to this mod's changes

tray-plugins AGENTS.md is an instructions file published in the GitHub repository trayio/tray-plugins (10 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 831 tokens to every session, about $0.0033 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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