toolproof / index / rulestack|a masthead over nine indexes it did not buildmethodology 1.0 · CC-BY-4.0 · published by Compound Labs · read 13 Sept 2026 17:05 UTC
Nine indexes, one method9 of 9 answering, 1 behindAsk the nine
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Nine indexes, one method

9 of 9 answering, 1 behind

9 indexes9 answering0 unreadable7 mint a badge2 deliberately not16 readings on 8 subjects751,973 listings read from source8.8% do not load

RuleStack markRuleStack

How teams actually write agent config: AGENTS.md, CLAUDE.md and the rest.

On file, read on the capture date: obra/superpowers · anthropics/skills · n8n-io/n8n · anomalyco/opencode

the figure7,303agent config files read
formats compared8
repositories1,815
most common formatagents-md
as the index dates itmeasured 2026-09-25This index publishes no staleness flag, so none is inferred here.
How it is testedthe index’s own sentence, as the read API returns it
RuleStack markRuleStackmeasuredmeasured 2026-09-25

Config files are read out of public repositories and measured: length, whether they carry runnable commands, whether they carry code. The format shares are computed from the files found, not from a survey of what people say they use.

read from rulestack.thecompound.tech/api/statsthe index itself, rulestack.thecompound.tech

Measured 2026-09-25 by RuleStack. Read into this register 13 Sept 2026. Toolproof measured nothing here.

What it can be asked aboutGitHub repository

the measured quality of the strongest agent config file in the repository, out of 100.

one real subjectn8n-io/n8n markn8n-io/n8n100/100AGENTS.md100/100
[![RuleStack](https://toolproof.thecompound.tech/badge/rulestack/n8n-io/n8n.svg)](https://rulestack.thecompound.tech/configs/n8n-io-n8n-packages-n8n-agents-agents)

Refusing to mint a badge that could only ever be used against its subject is the reason to trust the seven that are minted.

This index, on the subjects on file4 of 8 carry a reading
GitHub markobra/superpowersnot indexed

RuleStack answered and holds nothing about this repository. Absence, not a grade.

AGENTS.mdnot indexed

RuleStack answered and holds nothing about this repository. Absence, not a grade.

AGENTS.mdnot indexed
GitHub markn8n-io/n8nmeasured
100/100

RuleStack measures 19 agent instruction files in n8n-io/n8n; the strongest scores 100/100 on what is present: headings, runnable commands, section coverage.

AGENTS.md100/100
81/100

RuleStack measures 17 agent instruction files in anomalyco/opencode; the strongest scores 81/100 on what is present: headings, runnable commands, section coverage.

AGENTS.md81/100

RuleStack answered and holds nothing about this repository. Absence, not a grade.

AGENTS.mdnot indexed
84/100

RuleStack measures 5 agent instruction files in vercel/next.js; the strongest scores 84/100 on what is present: headings, runnable commands, section coverage.

AGENTS.md84/100
GitHub markcline/clinemeasured
89/100

RuleStack measures 12 agent instruction files in cline/cline; the strongest scores 89/100 on what is present: headings, runnable commands, section coverage.

AGENTS.md89/100

RuleStack answered and holds nothing about this repository. Absence, not a grade.

AGENTS.mdnot indexed