What is PROGRAMMABLE AGENTS.md?

Repository-specific instructions for coding agents working on PROGRAMMABLE. They cover workspace rules, the main repository, parallel work, ownership of paths, and release discipline.

Use them when changing, coordinating, or releasing work in the PROGRAMMABLE repository.

They clarify how changes should be coordinated and released in a repository where multiple people or agents may work at once.

How programmablehq/PROGRAMMABLE configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to programmablehq/PROGRAMMABLE. 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/programmablehq/PROGRAMMABLE/production/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/programmablehq/PROGRAMMABLE

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/programmablehq/programmable/agents-md/github.svg)](https://agentmods.dev/instructions/programmablehq/programmable/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/programmablehq/programmable/agents-md"><img src="https://agentmods.dev/badge/instructions/programmablehq/programmable/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/programmablehq/programmable/agents-md"><img src="https://agentmods.dev/badge/instructions/programmablehq/programmable/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,534 This file is loaded in full into every session.

When invoked 1,534 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 unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.01534	$0.01534
Opus 5.5	$0.00614	$0.00614
Sonnet 5.5	$0.00307	$0.00307
Haiku 4.5	$0.00153	$0.00153

Measured today against content hash 5737bd02ac90, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

PROGRAMMABLE 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 today.

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.

AGENTS.md · 75 lines

The source is not reproduced here

No licence file

Read it on GitHub

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.

today Changed · +1 lines · +137 tokens per session 5737bd02ac90
6d ago Changed a5b0f8c69439
25d ago Changed · +3 lines · +143 tokens per session 1c488365223f
1mo ago Changed · +7 lines · +156 tokens per session 0cd20173d3b4
1mo ago Changed · +9 lines · +280 tokens per session d8eccfcd26bb
1mo ago Changed · +10 lines · +154 tokens per session 05a7073701fc
2mo ago Changed · +8 lines · +140 tokens per session bff0266b3c5c
2mo ago First seen · 37 lines · 524 tokens per session scan A 52aeadcf9e87

Subscribe to this mod's changes

PROGRAMMABLE AGENTS.md is an instructions file published in the GitHub repository programmablehq/PROGRAMMABLE (13 stars, last pushed today), with no licence file. It adds 1,534 tokens to every session, about $0.0061 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.

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PROGRAMMABLE AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
PROGRAMMABLE AGENTS.mdprogrammablehq/PROGRAMMABLE	Instructions file	13	today	none	A	1,534	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

PROGRAMMABLE: Instructions file for Codex