hostproto-dap-delve: Instructions file for Codex

AGENTS.md

hostproto-dap-delve AGENTS.md is an instructions file for Codex, OpenCode from bayleafwalker/hostproto-dap-delve. It costs 187 tokens per session, scanned A, a copy of hostproto-dap-debugpy AGENTS.md, MIT.

Project instructions for a HostProto adapter that exposes a Go debugging session through MCP. They define how protocol types, errors, tests, fixtures, and documentation must be handled.

In plain words
What is it for?
Guiding code changes, tests, error handling, type validation, and documentation in the adapter repository.
Why use it?
They prevent changes from breaking the shared core, protocol validation, debugging behavior, or wire-level tests. DAP is a standard protocol used by debugging tools to communicate with programs.

Instructions file for CodexOpenCode

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

This is bayleafwalker/hostproto-dap-delve's own configuration. It tells Codex and OpenCode how to work on hostproto-dap-delve 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 hostproto-dap-delve configures →

Reuse

Borrowing it

Nothing to install: this file belongs to bayleafwalker/hostproto-dap-delve. 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/bayleafwalker/hostproto-dap-delve/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/bayleafwalker/hostproto-dap-delve

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 hostproto-dap-delve AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/bayleafwalker/hostproto-dap-delve/agents-md"><img src="https://agentmods.dev/badge/instructions/bayleafwalker/hostproto-dap-delve/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 187 This file is loaded in full into every session.
When invoked 187 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 86% copy Near-identical to another mod 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 $0.00187 $0.00187
Opus 5.5 $0.00075 $0.00075
Sonnet 5.5 $0.00037 $0.00037
Haiku 4.5 $0.00019 $0.00019

Measured 2mo ago against content hash 040a348e7077, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

hostproto-dap-delve 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

This is a copy

86% identical to hostproto-dap-debugpy AGENTS.md — 6 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

AGENTS.md · 9 lines

What it actually says

Agent guidance

  • This repository is a binding. Semantics live in hostproto-dap-core (pinned by commit in package.json); process and protocol facts live in src/binding.ts. A semantic change goes to the core with a promise test first.
  • Never hand-write a TypeScript interface for a HostProto type; validate against the bundle with assertValid.
  • Every error leaving a tool is error/v1 with an honest host_invoked.
  • fixtures/program/main.go line numbers are load-bearing for the tests; keep the comments that say so.
  • Tests are wire-level (tests/adapter.test.ts): real client, real stdio server, real dlv dap, real Go. Keep them that way.
  • Record every wire fact learned about DAP, DAP, Delve or the SDK in docs/DECISIONS.md with the versions.
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 · 9 lines · 187 tokens per session scan A 040a348e7077

Subscribe to this mod's changes

hostproto-dap-delve AGENTS.md is an instructions file published in the GitHub repository bayleafwalker/hostproto-dap-delve (0 stars, last pushed 1mo ago), licensed MIT. It adds 187 tokens to every session, about $0.0007 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 86% identical to hostproto-dap-debugpy AGENTS.md, differing in 6 lines, and is treated as a copy.

Related

hostproto-dap-delve AGENTS.md compared with instructions from other repositories

hostproto-dap-delve AGENTS.md next to 6 instructions from other repositories
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hostproto-dap-delve AGENTS.mdbayleafwalker/hostproto-dap-delveInstructions file01mo agoMITA187Codex, OpenCode
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vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA3,093GitHub Copilot
vscode model-prompts.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA2,022GitHub Copilot