Borrowing it
Nothing to install: this file belongs to hermes-labs-ai/forgetted. 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/hermes-labs-ai/forgetted/main/AGENTS.mdgit clone --depth 1 https://github.com/hermes-labs-ai/forgettedWrote 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/hermes-labs-ai/forgetted/agents-md)<a href="https://agentmods.dev/instructions/hermes-labs-ai/forgetted/agents-md"><img src="https://agentmods.dev/badge/instructions/hermes-labs-ai/forgetted/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/hermes-labs-ai/forgetted/agents-md"><img src="https://agentmods.dev/badge/instructions/hermes-labs-ai/forgetted/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 | $0.00316 | $0.00316 |
| Opus 5.5 | $0.00126 | $0.00126 |
| Sonnet 5.5 | $0.00063 | $0.00063 |
| Haiku 4.5 | $0.00032 | $0.00032 |
Grade A, and why
forgetted 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 1mo 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.
What it actually says
AGENTS.md — forgetted
Role
You are working on forgetted, a selective memory governance library for AI agents. Stack: Python 3.9+, zero required dependencies.
Commands
pip install -e ".[dev]" # Install with dev deps
python -m pytest tests/ -v # Run tests (116 tests: 113 pass, 3 xfail)
Project Structure
forgetted/
__init__.py — Package exports, version
trigger.py — Detect forgetted activation in user messages
guard.py — ForgetGuard (builtins.open monkey-patch)
checkpoint.py — Save/load resumption files
cleaner.py — Find and delete session logs
session.py — ForgetSession orchestrator
adapters/
base.py — PersistenceAdapter ABC
file_write.py — Wraps ForgetGuard as adapter
mem0.py — mem0 semantic memory adapter
native.py — HindsightAdapter / CrewAIAdapter (framework-native read-only flags)
Testing
- 116 tests (113 pass, 3 xfail) — the xfail cases document known bypass paths (Path.write_text/write_bytes, out-of-order stop of overlapping sessions)
- Run full suite before any PR that touches core logic
Boundaries
- Always: run tests before committing
- Ask first: new dependencies, adapter changes
- Never: commit API keys, modify test fixtures without re-running full suite
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.
- 1mo ago Changed · +1 lines · +30 tokens per session d0dc10e01fe3
- 2mo ago First seen · 36 lines · 286 tokens per session scan A 76504dde4642
forgetted AGENTS.md is an instructions file published in the GitHub repository hermes-labs-ai/forgetted (3 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 316 tokens to every session, about $0.0013 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.
forgetted AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| forgetted AGENTS.mdhermes-labs-ai/forgetted | Instructions file | 3 | 1mo ago | Apache-2.0 | A | 316 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |