Xolotl-Code: Instructions file for Codex

AGENTS.md

Xolotl-Code AGENTS.md is an instructions file for Codex, OpenCode from cesarfrancots/Xolotl-Code. It costs 854 tokens per session, scanned A, original, MIT.

Project instructions for Xolotl-Code, including its code knowledge graph and configuration for connecting to several AI model providers.

In plain words
What is it for?
Use them when answering Xolotl-Code architecture questions, changing its code, updating its knowledge graph, or configuring supported AI models.
Why use it?
They tell a coding agent where to look for architecture information and which settings and environment variables control the model connections.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is cesarfrancots/Xolotl-Code's own configuration. It tells Codex and OpenCode how to work on Xolotl-Code 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 Xolotl-Code configures →

Reuse

Borrowing it

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

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 Xolotl-Code AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/cesarfrancots/xolotl-code/agents-md/github.svg)](https://agentmods.dev/instructions/cesarfrancots/xolotl-code/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/cesarfrancots/xolotl-code/agents-md"><img src="https://agentmods.dev/badge/instructions/cesarfrancots/xolotl-code/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 Xolotl-Code AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/cesarfrancots/xolotl-code/agents-md"><img src="https://agentmods.dev/badge/instructions/cesarfrancots/xolotl-code/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 854 This file is loaded in full into every session.
When invoked 854 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 $0.00854 $0.00854
Opus 5.5 $0.00342 $0.00342
Sonnet 5.5 $0.00171 $0.00171
Haiku 4.5 $0.00085 $0.00085

Measured 2mo ago against content hash 03d152f930c1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Xolotl-Code 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.

AGENTS.md · 90 lines

How it starts

The opening of the file, as written. The whole thing — 90 lines — stays where its author put it; the contents beside it link to each section on GitHub.

graphify

This project has a graphify knowledge graph at graphify-out/.

Rules:

  • Before answering architecture or codebase questions, read graphify-out/GRAPH_REPORT.md for god nodes and community structure
  • If graphify-out/wiki/index.md exists, navigate it instead of reading raw files
  • After modifying code files in this session, run graphify update . to keep the graph current (AST-only, no API cost)

Model Harness Configuration

Supported Models

Alias Provider Endpoint Context Thinking
kimi-coding Kimi Coding api.kimi.com/coding/v1 256K Yes (32K budget)
kimi2.6 Moonshot api.moonshot.cn/v1 256K Yes
minimax2.7 MiniMax api.minimax.chat/v1 1M Yes
deepseek DeepSeek api.deepseek.com 1M Yes
glm5.1 Zhipu GLM open.bigmodel.cn/api/paas/v4 128K Yes
qwen3.6 Alibaba Qwen dashscope.aliyuncs.com/compatible-mode/v1 128K Yes
sonnet AWS Bedrock bedrock-runtime.us-east-1.amazonaws.com 200K Yes
opus AWS Bedrock bedrock-runtime.us-east-1.amazonaws.com 200K Yes

Environment Variables

  • KIMI_CODING_API_KEY - Kimi K2.6 Coding API (coding-optimized model)
  • KIMI_API_KEY - Standard Kimi / Moonshot API
  • MINIMAX_API_KEY - MiniMax API
  • DEEPSEEK_API_KEY - DeepSeek API
  • GLM_API_KEY - Zhipu GLM API
  • DASHSCOPE_API_KEY - Alibaba Qwen API
  • ANTHROPIC_API_KEY - Anthropic direct API
  • BEDROCK_API_KEY - AWS Bedrock API key

Model-Specific Behavior

Kimi K2.6 Coding:

  • Uses extended thinking with 32K budget
  • Optimized system prompt for software engineering tasks
  • Aggressive file reading (threshold: 12 files)
  • Higher compaction ratio (0.7) due to 256K context

MiniMax 2.7:

  • 1M token context - most generous for large codebases
  • Aggressive file reading (threshold: 10 files)
  • Prefers comprehensive initial research

DeepSeek V4:

  • 1M token context
  • Thinking mode enabled by default; max effort is available
  • Good fit for chat, evals, and agentic coding tasks

Read the full file on GitHub · 90 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 · 90 lines · 854 tokens per session scan A 03d152f930c1

Subscribe to this mod's changes

Xolotl-Code AGENTS.md is an instructions file published in the GitHub repository cesarfrancots/Xolotl-Code (6 stars, last pushed 4mo ago), licensed MIT. It adds 854 tokens to every session, about $0.0034 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.

Related

Xolotl-Code AGENTS.md compared with instructions from other repositories

Xolotl-Code AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
Xolotl-Code AGENTS.mdcesarfrancots/Xolotl-CodeInstructions file64mo agoMITA854Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode