evidence: Instructions file for Codex

AGENTS.md

evidence AGENTS.md is an instructions file for Codex, OpenCode from evidence-dev/evidence. It costs 289 tokens per session, scanned A, original, MIT.

Repository instructions for Evidence, a tool that turns markdown containing SQL queries into interactive data reports. The repository is a read-only mirror of a larger project.

In plain words
What is it for?
Use them to install dependencies, build or run the Evidence CLI, run tests and checks, or develop the documentation site.
Why use it?
They explain the mirror's file layout, synchronization limits, required tools, and standard commands, preventing changes in files that will not be carried upstream.

Instructions file for CodexOpenCode

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

This is evidence-dev/evidence's own configuration. It tells Codex and OpenCode how to work on evidence 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 evidence configures →

About the project

Evidence is a code-based business intelligence tool for building interactive data reports from SQL queries and Markdown instead of using drag-and-drop dashboards. It is used by people who need to create, publish, or self-host data visualizations and reports. The catalogue entries are instructions for working with Evidence.

evidence-dev/evidence · 7,092 stars · on GitHub · evidence.dev

Reuse

Borrowing it

Nothing to install: this file belongs to evidence-dev/evidence. 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/evidence-dev/evidence/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/evidence-dev/evidence

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.

agentmods badge for evidence AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/evidence-dev/evidence/agents-md/github.svg)](https://agentmods.dev/instructions/evidence-dev/evidence/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/evidence-dev/evidence/agents-md"><img src="https://agentmods.dev/badge/instructions/evidence-dev/evidence/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 evidence AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/evidence-dev/evidence/agents-md"><img src="https://agentmods.dev/badge/instructions/evidence-dev/evidence/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 289 This file is loaded in full into every session.
When invoked 289 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 $0.00289 $0.00289
Opus 5.5 $0.00116 $0.00116
Sonnet 5.5 $0.00058 $0.00058
Haiku 4.5 $0.00029 $0.00029

Measured 2mo ago against content hash 9bafd6063eb8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

evidence 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 2mo 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.

AGENTS.md · 31 lines

What it actually says

Agents.md

Evidence is an agent-ready tool for creating reports from your data — markdown with inline SQL, rendered as interactive reports.

This repo is a mirror

This is a read-only projection of a larger repo, kept in sync automatically. Open PRs as normal and changes will be upstreamed. See CONTRIBUTING.md for details.

Don't add or rename files at the repo root, as they will not be synced.

Layout

  • core/ — library containing user components, query engine, rendering primitives.
  • cli/ — the evidence CLI which renders interactive reports. Built with Bun.
  • docs/
  • patches/

Scripts

Requires Node 22.22+, pnpm and bun.

Task Command
Install pnpm install
Build the CLI (to cli/dist/evidence) pnpm cli:build
Unit tests pnpm test
Type check pnpm check
Run the CLI locally (against the fixture project) pnpm evd
Docs site pnpm docs:dev
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. 2mo ago First seen · 31 lines · 289 tokens per session scan A 9bafd6063eb8

Subscribe to this mod's changes

evidence AGENTS.md is an instructions file published in the GitHub repository evidence-dev/evidence (7,092 stars, last pushed yesterday), licensed MIT. It adds 289 tokens to every session, about $0.0012 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

evidence AGENTS.md compared with instructions from other repositories

evidence AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
evidence AGENTS.mdevidence-dev/evidenceInstructions file7.1kyesterdayMITA289Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143ktodayMITA7,461Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA5,516GitHub Copilot
langchain AGENTS.mdlangchain-ai/langchainInstructions file149ktodayMITA4,680Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode