agent-wiki: Instructions file for Codex

AGENTS.md

agent-wiki AGENTS.md is an instructions file for Codex, OpenCode from xccElephant/agent-wiki. It costs 739 tokens per session, scanned A, original, MIT.

A set of instructions for maintaining a wiki that an AI agent updates from original source material. It defines where sources, notes, entities, concepts, analyses, and activity logs belong.

In plain words
What is it for?
Organizing article notes, images, and imported sources; recording people, organizations, products, papers, and datasets; and creating definitions, comparisons, timelines, and other multi-source analyses.
Why use it?
It keeps original material separate from interpretation, making the wiki easier to update and audit. It also gives agents consistent rules for reading and changing the repository.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions AGENTS.md; mentions Codex.

This is xccElephant/agent-wiki's own configuration. It tells Codex and OpenCode how to work on agent-wiki 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 agent-wiki configures →

Reuse

Borrowing it

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

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 agent-wiki AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/xccelephant/agent-wiki/agents-md"><img src="https://agentmods.dev/badge/instructions/xccelephant/agent-wiki/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 739 This file is loaded in full into every session.
When invoked 739 The same file — it is already loaded in full.
Security scan A 0 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 $0.00739 $0.00739
Opus 5.5 $0.00296 $0.00296
Sonnet 5.5 $0.00148 $0.00148
Haiku 4.5 $0.00074 $0.00074

Measured 2mo ago against content hash 9d2aaad3fab9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

agent-wiki 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 2mo 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

AGENTS.md · 68 lines

How it starts

The opening of the file, as written. The whole thing — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.

LLM Wiki Agent Guide

This repository is a template for a persistent, LLM-maintained wiki built on top of raw sources.

This file is intended for Codex-style agents and other tools that read AGENTS.md. Keep it aligned with CLAUDE.md when changing the workflow.

Directory Roles

  • raw/ is the immutable source layer.
  • raw/articles/ stores original article notes, clips, and imported markdown sources.
  • raw/assets/ stores local images and attachments.
  • wiki/source-notes/ stores one derived note per source.
  • wiki/entities/ stores concrete entities such as people, orgs, products, tools, papers, and datasets.
  • wiki/concepts/ stores methods, definitions, and recurring ideas.
  • wiki/synthesis/ stores comparisons, theses, timelines, and multi-source analyses.
  • wiki/index.md is the main navigation page.
  • logs/log.md is the append-only operational record.
  • schemas/ stores structural guidance and workflow docs.

Core Rules

  • Treat files in raw/ as source snapshots. Do not silently rewrite them to fix conclusions.
  • Put interpretation, corrections, and synthesis in wiki/.
  • Read wiki/index.md, logs/log.md, and relevant wiki pages before diving into raw sources.
  • Use [[wikilinks]] for internal vault references and Markdown links only for external URLs.
  • For important claims, point to the relevant wiki/source-notes/ page and, when useful, the underlying raw source.

Claim Types

Separate these categories whenever possible:

  • Fact: directly supported by a source.
  • Inference: synthesis or interpretation drawn from sources.
  • Dispute: conflicting claims or unresolved contradictions.
  • Open Question: gaps, next steps, or hypotheses that still need validation.

Ingest Workflow

  1. Determine which sources to ingest.
  2. If the user explicitly names source files, use those files only.
  3. Otherwise, discover candidate sources in raw/articles/ or raw/assets/ and decide which ones are new or need updating.
  4. Match each selected source against existing notes in wiki/source-notes/.
  5. Treat a source as already ingested when a corresponding source note clearly points back to the raw file, ideally through raw_path or an equivalent explicit reference.
  6. Prefer updating an existing source note instead of creating a duplicate when the mapping is clear.
  7. Create or update the matching note in wiki/source-notes/.
  8. Extract summary, key claims, notable evidence, related entities, related concepts, disputes, and open questions.
  9. Update affected pages in wiki/entities/, wiki/concepts/, and wiki/synthesis/.
  10. Refresh wiki/index.md when new durable pages are added.
  11. Append an entry to logs/log.md.
  12. When multiple or auto-discovered sources were processed, append a concise batch summary and run a light lint pass on the touched wiki pages.

Read the full file on GitHub · 68 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. 2mo ago First seen · 68 lines · 739 tokens per session scan A 9d2aaad3fab9

Subscribe to this mod's changes

agent-wiki AGENTS.md is an instructions file published in the GitHub repository xccElephant/agent-wiki (4 stars, last pushed 6mo ago), licensed MIT. It adds 739 tokens to every session, about $0.0030 per session on Opus 5.5. 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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