tensorlake: Instructions file for Codex

AGENTS.md

tensorlake AGENTS.md is an instructions file for Codex, OpenCode from tensorlakeai/tensorlake. It costs 129 tokens per session, scanned A, original, Apache-2.0.

Project-specific guidance for Tensorlake, a serverless runtime for running sandboxes and deploying background applications that use agents.

In plain words
What is it for?
Making or reviewing changes in the tensorlakeai/tensorlake codebase.
Why use it?
It gives a coding agent the context and rules needed when working in the Tensorlake project.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is tensorlakeai/tensorlake's own configuration. It tells Codex and OpenCode how to work on tensorlake itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything tensorlake configures →

About the project

Tensorlake is a serverless compute platform for building agent applications with isolated, stateful virtual machines called sandboxes and a runtime for coordinating background work. Developers use the sandboxes to run agents, tools, or code generated by language models, and use the orchestration runtime for long-running agent tasks. The catalogue instructions relate to using Tensorlake's sandbox and orchestration workflows.

tensorlakeai/tensorlake · 1,028 stars · on GitHub · tensorlake.ai

Reuse

Borrowing it

Nothing to install: this file belongs to tensorlakeai/tensorlake. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/tensorlakeai/tensorlake/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/tensorlakeai/tensorlake

Made for: Codex, OpenCode.

Wrote 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.

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README.md
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Your own site
<a href="https://agentmods.dev/instructions/tensorlakeai/tensorlake/agents-md"><img src="https://agentmods.dev/badge/instructions/tensorlakeai/tensorlake/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.

agentmods 80×15 button for tensorlake AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/tensorlakeai/tensorlake/agents-md"><img src="https://agentmods.dev/badge/instructions/tensorlakeai/tensorlake/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 129 This file is loaded in full into every session.
When invoked 129 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00129 $0.00129
Opus 5.5 $0.00052 $0.00052
Sonnet 5.5 $0.00026 $0.00026
Haiku 4.5 $0.00013 $0.00013

Measured 18d ago against content hash 8d5e47659cc4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

tensorlake 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 18d 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.

Origin

Copies of this mod

8 near-identical copies found in the catalogue:

AGENTS.md · 6 lines

What it actually says

Tensorlake SDK agent guide

Read README.md for the SDK overview and public API examples.

Use product terms in user documentation, comments, and user-facing messages because sandbox runtimes are internal platform details. Map Firecracker (FC) to non-CAS sandbox, Cloud Hypervisor (CH) to CPU-only CAS sandbox, and gVisor to GPU CAS sandbox. The SDK may expose runtime identifiers for inspection and diagnostics, but they are not the primary user-visible terms. Once migration to CAS is complete, the product terms will be CPU-only sandboxes and GPU sandboxes.

Changes

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.

  1. 18d ago Changed · +5 lines · +127 tokens per session 8d5e47659cc4
  2. 1mo ago First seen · 1 lines · 2 tokens per session scan A b33563055168

Subscribe to this mod's changes

tensorlake AGENTS.md is an instructions file published in the GitHub repository tensorlakeai/tensorlake (1,028 stars, last pushed today), licensed Apache-2.0. It adds 129 tokens to every session, about $0.0005 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.

Related

Other instructions, from other repositories