Borrowing it
Nothing to install: this file belongs to BlocUnited-LLC/mozaiks. 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/BlocUnited-LLC/mozaiks/main/AGENTS.mdgit clone --depth 1 https://github.com/BlocUnited-LLC/mozaiksWrote 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/blocunited-llc/mozaiks/agents-md)<a href="https://agentmods.dev/instructions/blocunited-llc/mozaiks/agents-md"><img src="https://agentmods.dev/badge/instructions/blocunited-llc/mozaiks/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/blocunited-llc/mozaiks/agents-md"><img src="https://agentmods.dev/badge/instructions/blocunited-llc/mozaiks/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 | $0.06271 | $0.06271 |
| Opus 5.5 | $0.02508 | $0.02508 |
| Sonnet 5.5 | $0.01254 | $0.01254 |
| Haiku 4.5 | $0.00627 | $0.00627 |
Grade A, and why
mozaiks 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 26d 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 — 536 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Repository-level guidance for coding agents working in this repo.
Shared Engineering Contract
Shared rules are canonical for every agent and live in one place: docs/agent-engineering-contract.md. Read it before changing code. Do not restate its rules here — a second copy drifts, and two agents then follow two different contracts.
Required Pre-Edit Architecture Check
Before editing Mozaiks OSS:
- read docs/architecture/ARCHITECTURE_QUICK_REFERENCE.md
- for generator, structured-output, YAML contract, taxonomy, route/action/component binding, or materialization work, also read docs/architecture/CANONICAL_SCHEMA_GENERATION_POLICY.md
- if the task changes, extends, replaces, or challenges architecture, also read docs/architecture/MOZAIKS_OSS_SOFTWARE_DESIGN.md
- current source remains final authority
- if current source contradicts the frozen north star, stop and report the contradiction before editing
- before introducing a subsystem, identify the current canonical owner, determine whether AG2 already owns the primitive, determine whether Mozaiks already has the canonical implementation, and prefer extending or connecting the existing owner
- do not introduce a parallel subsystem without proving the canonical owner cannot satisfy the requirement
- architectural changes that contradict the frozen north star require an ADR or explicit architecture decision
Deterministic Generation Rule
Generated-app reliability takes precedence over maximum schema expressiveness.
- Prefer small finite taxonomies, shallow typed schemas, and explicit canonical references.
- One runtime concept gets one canonical name. Do not preserve overlapping aliases for pages, actions, modules, workflows, capabilities, routes, events, or UI concepts.
- Every runtime-affecting structured-output value must resolve to a known canonical contract before promotion. Unknown taxonomy values and unresolved route/component/module/action/workflow/capability references fail early rather than becoming runtime
404,501, missing-action, or fallback behavior. - YAML and structured outputs own architecture, topology, identity, and contracts. Python and JS/React are bounded customization escape hatches behind those contracts; do not expand canonical YAML into an unbounded programming language.
- When a schema/taxonomy changes, update the structured-output model, Factory prompts/hooks, deterministic materializer/templates, runtime loader/consumer, validation, docs, fixtures, and acceptance tests together.
factory_appand/or generated-app acceptance must dogfood generic schema/taxonomy changes where applicable.
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.
- 26d ago Changed · +3 lines · +19 tokens per session ceb276b02707
- 1mo ago Changed · +8 tokens per session 558e3dce3ccc
- 1mo ago Changed · +3 lines · +37 tokens per session 58761a8df2d5
- 1mo ago Changed · -3 lines · -2 tokens per session 95ea0cafb2ec
- 1mo ago Changed · -53 lines · -517 tokens per session 0b470503c36d
- 1mo ago Changed · -123 lines · -1,362 tokens per session 6d98f2d94895
- 1mo ago Changed · +2 lines · +34 tokens per session 996dd8b0f052
- 2mo ago First seen · 707 lines · 8,054 tokens per session scan A 31b16cf2bf82
mozaiks AGENTS.md is an instructions file published in the GitHub repository BlocUnited-LLC/mozaiks (24 stars, last pushed yesterday), licensed MIT. It adds 6,271 tokens to every session, about $0.0251 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 2026-08-30.
mozaiks AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| mozaiks AGENTS.mdBlocUnited-LLC/mozaiks | Instructions file | 24 | yesterday | MIT | A | 6,271 | Codex, OpenCode |
| agentforge-py copilot-instructions.mdScaffoldic/agentforge-py | Instructions file | 10 | 1mo ago | Apache-2.0 | A | 101 | GitHub Copilot |
| 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 |