AGENTS.md auto-injection not working

[kevincojean]

Good evening,

I cannot get the auto-injection of AGENTS.md files to work; and I find it unclear when this is supposed to occur.
To be clear; I have generated multiple AGENTS.md files in my repository beforehand.

Here is my oh-my-opencode.json configuration
"oh-my-opencode@2.3.1"

{
  "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/master/assets/oh-my-opencode.schema.json",
  "disabled_hooks": [
    "auto-update-checker",
    "background-notification",
    "session-notification",
    "startup-toast"
  ],
  "experimental": {
    "aggressive_truncation": false,
    "empty_message_recovery": true,
    "auto_resume": true
  },
  "agents": {
    "Sisyphus": {
      "model": "proxy/google.antigravity.claude-opus-4.5_thinking"
    },
    "oracle": {
      "model": "proxy/google.antigravity.claude-sonnet-4.5_thinking"
    },
    "librarian": {
      "model": "proxy/google.antigravity.claude-sonnet-4.5"
    },
    "explore": {
      "model": "opencode/grok-code"
    },
    "frontend-ui-ux-engineer": {
      "model": "proxy/google.antigravity.gemini-3-pro_low"
    },
    "document-writer": {
      "mode": "primary",
      "model": "google.antigravity.gemini-3-flash"
    },
    "multimodel-looker": {
      "model": "proxy/com.geminicli.gemini-2.5-flash"
    }
  }
}

[code-yeongyu]

Hey, what made you to think like that?

[code-yeongyu]

btw i am on investigation

[code-yeongyu]

Hi @kevincojean,

Thanks for reporting this. I've investigated the auto-injection mechanism and confirmed it is functioning as intended.

Key Behavior:

• Trigger: Injection occurs only when the agent uses the Read tool on a file, not at session start.
• Mechanism: The system collects AGENTS.md files by walking up from the target file's directory to the project root.
• De-duplication: Each file is injected once per session.

To help me understand your issue:

• Is the agent not following the instructions written in your AGENTS.md files?
• Or do you suspect the files aren't being loaded at all?

A specific example of what instructions you expected the agent to follow vs. what actually happened would be very helpful.

[kevincojean]

Hello and thank you for the clarification ; when asking opencode to use the read tool it seems that AGENT.md injection works.

However, it would seem injection does not work when Opencode reads multiple files using the batch tool.