opencode-config-template AGENTS.md

Repository-specific instructions for a configurable OpenCode setup, including where its source files live and how installations are deployed.

In plain words
What is it for?
Use them when changing the repository's agents, skills, deployment scripts, Docker setup, or installation commands. They direct edits to the source configuration before redeployment.
Why use it?
They prevent edits in generated copies and clarify how to manage secrets, dependencies, and installation targets.

Instructions file for CodexOpenCode

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/darellchua2/opencode-config-template/agents-md
Clone the repo
git clone --depth 1 https://github.com/darellchua2/opencode-config-template

Made for: Codex, OpenCode.

Per session 2,158 This file is loaded in full into every session.
When invoked 2,158 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.02158 $0.02158
Opus 5 $0.01079 $0.01079
Sonnet 5 $0.00432 $0.00432
Haiku 4.5 $0.00216 $0.00216

Measured 2d ago against content hash cc28ef7b2350, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

opencode-config-template 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 2d 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 · 112 lines

How it starts

The opening of the file, as written. The whole thing — 112 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository-Specific Agent Instructions

Repo conventions only. Usage docs (install, deploy commands, file tree, chaining syntax) live in README.md and user-level deploy/.AGENTS.md (deploys to ~/.config/opencode/AGENTS.md). Do not duplicate here.

Repository Purpose

Multi-mode OpenCode configurator:

  1. User-space deploy./deploy/setup.sh copies config, agents, skills to ~/.config/opencode/.
  2. Docker standalonedocker compose up -d launches a web endpoint via opencode_app/.
  3. Individual installnpx github:darellchua2/opencode-config-template add <name> pulls a single skill/agent (shadcn-style copy model). Default target ~/.config/opencode/ (auto-discovered, no config touch); --project opts into ./.opencode/; --format claude|both writes ~/.claude/skills/ (Agent Skills open standard). See issue #304.

Source of Truth

opencode_app/.opencode/ is the single source for agents and skills. Never edit deployed ~/.config/opencode/ copies — edit source, then redeploy.

Secret Masking

Vibeguard ([email protected]) masks .env secrets in provider-bound traffic via regex patterns (opencode_app/.opencode/vibeguard.config.json). Behavioral rules: deploy/.AGENTS.md §Secret Hygiene. Verification + per-project overlay: security-audit-skill (also documents residual risks: /share plaintext, no fail-closed, plaintext session DB).

Dependency Management

package-lock.json is committed. Dependency changes MUST run npm install and commit the regenerated lockfile — npm ci hard-fails on drift.

Subagent Locations

Location Scope Deployed?
opencode_app/.opencode/agents/*.md Global (all projects) Yes — copied by deploy/setup.sh
.opencode/agents/*.md Project-only No — stays in repo

Project-level agents must NOT be counted in setup scripts or README.

Subagent Model Tiering (v2.0)

Read the full file on GitHub · 112 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. 2d ago First seen · 112 lines · 2,158 tokens per session scan A cc28ef7b2350

Subscribe to this mod's changes

opencode-config-template AGENTS.md is an instructions file published in the GitHub repository darellchua2/opencode-config-template (6 stars, last pushed 2d ago), licensed Apache-2.0. It adds 2,158 tokens to every session, about $0.0108 per session on Opus 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.

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