FOR CODING AGENTS

Verification, built into your agent

Install the CLI once. Your coding agent gets a verify command backed by four frontier models — fact-checks, pre-mortems, and full multi-model consensus, without leaving the terminal.

macOS · Linux · runs headless in CI

truestandard
$ truestandard verify "GPT-4 launched in 2022"

verdict      Challenged
consensus    4 / 4 models agree
correction   GPT-4 launched March 2023, not 2022
credits_used 1   balance 1082

Quick start

01

Install the CLI

One command on macOS or Linux. Installs the truestandard binary and the ts alias.

$ curl -fsSL https://truestandard.ai/install.sh | sh
02

Authenticate

Opens your browser to connect your account, then installs the agent skill into Claude Code or Codex if it finds them in the current folder. On a headless box or in CI, use an API token instead.

$ truestandard auth login
Create an API token for headless use →
03

Add it to a project

Run this inside any repo to install or refresh the skill for Claude Code and Codex. Already done if you ran auth login from that folder.

$ truestandard skills install

Works with your agent

Claude Code and Codex install automatically — the CLI detects them in your project and writes the skill. Cowork is a desktop app, so it's a quick manual step.

Claude Code

Automatic

skills install (or auth login) writes the Skill into your project. Claude loads it automatically the moment a task needs verification.

Writes

.claude/skills/truestandard/SKILL.md

Codex

Automatic

Writes a managed block to your repo's AGENTS.md. The CLI, desktop, and cloud surfaces all read it — commit AGENTS.md so every surface picks it up.

Writes

AGENTS.md

Cowork

Manual

The desktop app loads Skills from your global ~/.claude/skills/ folder, not a project. Install it there, then turn on Code execution & file creation in Settings → Capabilities.

Run

mkdir -p ~/.claude && (cd ~ && truestandard skills install)

Prefer to install the skill yourself? Pass --no-skills to auth login, then run skills install when you're ready.

What your agent can run

Command What it does
truestandard verify Flagship 4-model consensus verification of any claim, draft, file, or URL.
truestandard factcheck Fast single-claim check.
truestandard pre-mortem Surface the risks and blind spots in a plan before you commit.
truestandard generate Run one prompt across all four frontier models and get every raw answer back.
truestandard credits Check your credit balance and plan.

Get the CLI

Copy the install command, connect your agent, and start verifying.

$ curl -fsSL https://truestandard.ai/install.sh | sh