Borrowing it
Nothing to install: this file belongs to HassanMahomed/HoloCore. 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/HassanMahomed/HoloCore/main/AGENTS.mdgit clone --depth 1 https://github.com/HassanMahomed/HoloCoreWrote 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/hassanmahomed/holocore/agents-md)<a href="https://agentmods.dev/instructions/hassanmahomed/holocore/agents-md"><img src="https://agentmods.dev/badge/instructions/hassanmahomed/holocore/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/hassanmahomed/holocore/agents-md"><img src="https://agentmods.dev/badge/instructions/hassanmahomed/holocore/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 | $0.00226 | $0.00226 |
| Opus 5 | $0.00113 | $0.00113 |
| Sonnet 5 | $0.00045 | $0.00045 |
| Haiku 4.5 | $0.00023 | $0.00023 |
Grade C, and why
HoloCore AGENTS.md scanned grade C with 1 finding 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 8d 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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
<!-- holocore:project-instructions --> Copies of this mod
2 near-identical copies found in the catalogue:
- HoloCore GEMINI.md — 100% identical, 0 lines differ
- HoloCore CLAUDE.md — 100% identical, 0 lines differ
What it actually says
HoloCore knowledge workflow
Run holocore status before broad orientation. For project work, use a fresh Atlas first to identify relevant files and relationships, search corresponding Archive notes second, query Animus third only when prior work or chats matter, and open exact source files last. Build one route plan and execute it once; never route a HoloCore search back into itself. Each subsystem may run at most once per request. Writes must be explicit and scoped. Promote only verified durable knowledge into Archive, update existing notes before creating duplicates, and record uncertain claims as questions rather than facts.
Archive = verified knowledge. Atlas = structural map. Animus = remembered history. World = project. Sector = area inside a project. Memory Shard = raw remembered fragment. Archive Entry = polished durable note. Signal = one mapped thing. Constellation = group of related mapped things.
HoloCore project context
Read HOLOCORE.md before project-context work. Use HoloCore's check-first route and never loop a result back into HoloCore.
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.
- 8d ago First seen · 11 lines · 226 tokens per session scan C 2db955cf6a0d
HoloCore AGENTS.md is an instructions file published in the GitHub repository HassanMahomed/HoloCore (4 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 226 tokens to every session, about $0.0011 per session on Opus 5. A static security scan graded it C with 1 finding (hidden instructions). 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.
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.