Borrowing it
Nothing to install: this file belongs to densmirnov/hidden-achievements-skill. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/densmirnov/hidden-achievements-skill/main/AGENTS.mdgit clone --depth 1 https://github.com/densmirnov/hidden-achievements-skillWrote 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.
[](https://agentmods.dev/instructions/densmirnov/hidden-achievements-skill/agents-md)<a href="https://agentmods.dev/instructions/densmirnov/hidden-achievements-skill/agents-md"><img src="https://agentmods.dev/badge/instructions/densmirnov/hidden-achievements-skill/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.
<a href="https://agentmods.dev/instructions/densmirnov/hidden-achievements-skill/agents-md"><img src="https://agentmods.dev/badge/instructions/densmirnov/hidden-achievements-skill/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.02394 | $0.02394 |
| Opus 5 | $0.01197 | $0.01197 |
| Sonnet 5 | $0.00479 | $0.00479 |
| Haiku 4.5 | $0.00239 | $0.00239 |
Grade A, and why
hidden-achievements-skill 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 214 lines — stays where its author put it; the contents beside it link to each section on GitHub.
PURPOSE
AGENTS.md is the policy gateway for agents in this repository.
It provides strict routing, hard constraints, and command contracts.
Detailed procedures live in canonical modules from ## CANONICAL DOCS.
PROJECT
- Repository type: user project initialized with
agentplane. - CLI rule: prefer
apfor compact agent-oriented commands; fall back toagentplane; if neither is available, stop and request installation guidance (do not invent repo-local entrypoints). - Startup shortcut: run
## COMMANDS -> Preflight; useap quickstart; activateap role ORCHESTRATORfor planning andap role <ROLE>for execution; then apply## LOAD RULESbefore mutation. The guarded route is determined byworkflow.modein.agentplane/WORKFLOW.md; treatap task brief <task-id>andap task next-action <task-id> --explainas the route oracle: follow the emitted checkout, blocker, and next command instead of reconstructing workflow state.
SOURCES OF TRUTH
Priority order (highest first):
- Enforcement: CI, tests, linters, hooks, CLI validations.
- Policy gateway:
AGENTS.md. - Canonical policy modules from
## CANONICAL DOCS. - CLI guidance:
ap quickstart,ap role <ROLE>,.agentplane/WORKFLOW.md. - Reference examples from
## REFERENCE EXAMPLES.
Conflict rule:
- If documentation conflicts with enforcement, enforcement wins.
- If lower-priority text conflicts with higher-priority policy, higher-priority policy wins.
SCOPE BOUNDARY
- MUST keep all actions inside this repository unless the user explicitly approves outside-repo access.
- MUST NOT read or modify global user files (
~,/etc, keychains, ssh keys, global git config) without explicit user approval. - MUST treat network access as approval-gated when
agents.approvals.require_network=true.
COMMANDS
Preflight
ap config show
ap quickstart
ap task list
ap task active
git status --short --untracked-files=no
git status --short --untracked-files=all
git rev-parse --abbrev-ref HEAD
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.
- 9d ago First seen · 214 lines · 2,394 tokens per session scan A e20b75441348
hidden-achievements-skill AGENTS.md is an instructions file published in the GitHub repository densmirnov/hidden-achievements-skill (3 stars, last pushed 3mo ago), licensed MIT. It adds 2,394 tokens to every session, about $0.0120 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.
Other instructions, from other repositories
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.