Install

Connect ChatGPT, Codex or Claude Code to Siglata and sign in.

In Codex and Claude Code, paste this request into the conversation. The agent does the setup, and you only sign in:

Set up Siglata: https://www.siglata.com/en-US/SKILL.md

The agent also saves the siglata skill, which has it look in Siglata first when the question is about your company, and updates it when a new version is out. It doesn’t edit AGENTS.md or CLAUDE.md.

Or follow the steps for your agent. Setup is complete when it authenticates with Siglata.

ChatGPT

In ChatGPT on the web, open Plugins, click + and then Add custom MCP server, paste the address https://www.siglata.com/v1/mcp with OAuth, create the plugin and install it; then sign in to Siglata. On Business and Enterprise, an admin adds it once for the team; on other plans, each person adds it, if the option shows up in their account.

See Connect ChatGPT.

Codex

1. In the terminal, run:

   codex mcp add siglata --url https://www.siglata.com/v1/mcp

2. Sign in to Siglata in the browser the command opens.

3. Open a new Codex session.

Claude Code

1. In the terminal, run:

   claude mcp add --transport http -s user siglata https://www.siglata.com/v1/mcp
   claude mcp login siglata

2. Sign in to Siglata in the browser the login opens.

Setup Complete

Once the agent authenticates, keep working in it. Add files when you need them.