Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/binary16labs/prime-silo/agents-mdgit clone --depth 1 https://github.com/binary16labs/prime-siloWhat 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 | $0.06529 | $0.06529 |
| Opus 5 | $0.03265 | $0.03265 |
| Sonnet 5 | $0.01306 | $0.01306 |
| Haiku 4.5 | $0.00653 | $0.00653 |
Grade A, and why
prime-silo 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 3d 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 — 313 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS
Documentation First
Documentation is the most important part of this project.
Treat every AGENTS.md file as part of the runtime contract, not as optional notes. Poor documentation causes agent behavior drift, architecture drift, and bad changes in the wrong layer.
This repository now uses a documentation hierarchy:
/AGENTS.mdowns repo-wide rules, documentation policy, and top-level architecture- the five core docs are
/AGENTS.md,/app/AGENTS.md,/server/AGENTS.md,/commands/AGENTS.md, and/packaging/AGENTS.md - deeper
AGENTS.mdfiles insideapp/andserver/own the concrete implementation contracts for the module or subsystem in their subtree - the closer the doc is to the code, the more technical and specific it should be
- the higher the doc is in the tree, the more it should focus on principles, ownership, stable contracts, and architecture
Always update the relevant docs in the same session as the code change:
- update the closest owning
AGENTS.mdfor the files you changed - reflect stable architecture, workflow, and agent-facing behavior changes into the supplemental docs under
app/L0/_all/mod/_core/documentation/docs/ - update parent docs too when the higher-level contract, ownership boundary, architecture, or workflow changed
- keep higher-level docs abstract where appropriate and push implementation detail down into local docs
- keep lower-level docs concrete, explicit, and practical
- remove stale or contradictory documentation immediately
- keep
README.mdas the public product source of truth for the project pitch, quick starts, community links, release links, and the high-level documentation map - do not let
README.mdbecome a competing implementation contract; durable architecture and workflow contracts belong inAGENTS.md, while broader agent-facing narrative docs belong inapp/L0/_all/mod/_core/documentation/docs/
Documentation depth model:
- level 0 repo doc: mission, top-level architecture, cross-cutting rules, and the documentation policy for the whole tree
- level 1 core domain docs:
app/,server/,commands/, andpackaging/architecture, plus the template for their immediate child docs - level 2 subsystem or module docs: one major area, its owned files, its stable contracts, and the template for any deeper docs in that subtree
- level 3 leaf docs: one concrete surface, feature, view, or service contract with exact implementation guidance
- if a level 2 or level 3 doc later gains children, it stops being a leaf and must add its own
Documentation Hierarchysection before those child docs land
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.
- 3d ago First seen · 313 lines · 6,529 tokens per session scan A 8288ae06939f
prime-silo AGENTS.md is an instructions file published in the GitHub repository binary16labs/prime-silo (5 stars, last pushed 10d ago), licensed MIT. It adds 6,529 tokens to every session, about $0.0326 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
IronMesh AGENTS.md
Instructions for WizTheAgent/IronMesh, covering agent guide for this repository, what ironmesh is, quick repo orientation, non-negotiable operating rules and workflow for changes.
chamber copilot-instructions.md
Instructions for ianphil/chamber, covering github copilot instructions — chamber, priority guidelines, stack & versions (pinned), architecture and dependency direction.
a2amesh AGENTS.md
Instructions for oaslananka/a2amesh, covering a2a mesh agent map, what this repository is, setup, build and test and repository layout.
agent-meet CLAUDE.md
Instructions for matanrak/agent-meet, covering agent-meet development guidelines, active technologies, project structure, commands and code style.
codex-a2a-gateway AGENTS.md
AGENTS.md instructions for phamviet86/codex-a2a-gateway, covering repository guidance, mission and scope, architecture ownership, non-negotiable invariants and compatibility policy.
chamber AGENTS.md
Instructions for ianphil/chamber, covering agents.md - chamber agent governance, agent capabilities, minds, chatroom (multi-agent) and security boundaries.