relaybridge: Instructions file for Codex

AGENTS.md

relaybridge AGENTS.md is an instructions file for Codex, OpenCode from maximyz3d/relaybridge. It costs 1,966 tokens per session, scanned B, original, MIT.

A set of AGENTS.md instructions for using the RelayBridge project, a local service that routes requests to AI command-line tools.

In plain words
What is it for?
It guides agents through context retrieval, provider checks, safe routing, terminal sessions, and receipt or run tracking.
Why use it?
It gives agents a defined workflow for checking readiness, previewing requests, routing work, and tracking results.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions Codex; $skill-name invocation.

This is maximyz3d/relaybridge's own configuration. It tells Codex and OpenCode how to work on relaybridge 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 relaybridge configures →

Reuse

Borrowing it

Nothing to install: this file belongs to maximyz3d/relaybridge. 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/maximyz3d/relaybridge/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/maximyz3d/relaybridge

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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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/maximyz3d/relaybridge/agents-md"><img src="https://agentmods.dev/badge/instructions/maximyz3d/relaybridge/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,966 This file is loaded in full into every session.
When invoked 1,966 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 $0.01966 $0.01966
Opus 5.5 $0.00786 $0.00786
Sonnet 5.5 $0.00393 $0.00393
Haiku 4.5 $0.00197 $0.00197

Measured 1mo ago against content hash 4743a6b06641, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

relaybridge 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.

Unrestricted tool accessmediumExcessive agency

A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.

`start_safe_session(kind:"powershell")` opens a real host PowerShell process. `send_session_input` can execute arbitrary commands under the user's account after host approval. RelayBridge is not a filesystem sandbox.
AGENTS.md · 184 lines

How it starts

The opening of the file, as written. The whole thing — 184 lines — stays where its author put it; the contents beside it link to each section on GitHub.

RelayBridge Agent Guide

This repository contains RelayBridge, a local Windows PowerShell and AI CLI control plane with browser, REST, and MCP interfaces.

First Call

When connected through MCP, call get_context_bundle first. It returns the bounded handoff packet: health, provider readiness, active work, terminal tails, collaborations, projects, runs, receipts, registry fingerprints, and exact follow-up tools for omitted detail.

Codex-Claude Pipeline

Explicit user provider restrictions take precedence over the default phase roles below. When the user selects only Codex Astra/ultra, create the existing workflow with profile:"codex-astra-ultra". Its persisted policy dispatches only read-only Codex/Astra/ultra advisors; unavailable Codex fails closed. Codex holds implementation and revision leases externally. Use claim_pipeline_revision and complete_pipeline_revision for corrections, then the existing fresh final-review action. Never call a Claude-only fallback or relabel Codex evidence as a Claude verdict. Older installations that lack this profile require an explicit Codex-only external workflow; do not send an unsupported selector and assume it was enforced.

Codex is the orchestrator and primary implementation writer. Use the $codex-claude-pipeline skill for cross-agent work:

  1. Codex records a bounded research brief.
  2. A fresh read-only Claude planner returns the implementation plan.
  3. Codex alone implements the accepted plan.
  4. A fresh read-only Claude reviewer reports prioritized findings.
  5. When review requests changes, the Claude Sonnet reviser may write only after Codex releases and explicitly transfers the single writer lease.
  6. A fresh Claude Sonnet/high final review is the closing review gate. A read-only Codex verifier may supply focused supplementary evidence.

Never run overlapping writers in the same canonical workspace or duplicate an active task. Independent read-only discovery and provider calls may run in parallel across clients, including multiple Claude or Codex instances. Parallel writers must use separate workspaces/worktrees with their own writer leases. Return compact summaries instead of raw transcripts. Keep each handoff bound to the run/request/receipt identifiers, file scope, base revision, decisions, risks, and acceptance evidence. Start a fresh session at plan and review boundaries; compact a continuing coordination thread around 60–70% context use.

Read the full file on GitHub · 184 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 Changed · +9 lines · +94 tokens per session 4743a6b06641
  2. 1mo ago Changed · +11 lines · +147 tokens per session 454ceddd4826
  3. 1mo ago Changed · +96 lines · +1,187 tokens per session d177650a8b25
  4. 2mo ago First seen · 68 lines · 538 tokens per session scan B 2d3634a0e82a

Subscribe to this mod's changes

relaybridge AGENTS.md is an instructions file published in the GitHub repository maximyz3d/relaybridge (0 stars, last pushed 9d ago), licensed MIT. It adds 1,966 tokens to every session, about $0.0079 per session on Opus 5.5. A static security scan graded it B with 1 finding (unrestricted tool access). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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