What is altimate-setup?

A setup guide for connecting the Altimate platform to datamate and its API, using account details such as an instance name and API key.

Use it to configure or update Altimate credentials, set the optional MCP server address, protect the credentials file, and validate access.

It removes the manual work of locating the configuration file, entering credentials, securing it, and checking whether the connection works.

How AltimateAI/altimate-code configures OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to AltimateAI/altimate-code. 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/AltimateAI/altimate-code/main/.opencode/skills/altimate-setup/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/AltimateAI/altimate-code

Made for: 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/skills/altimateai/altimate-code/altimate-setup/github.svg)](https://agentmods.dev/skills/altimateai/altimate-code/altimate-setup)

Your own site

<a href="https://agentmods.dev/skills/altimateai/altimate-code/altimate-setup"><img src="https://agentmods.dev/badge/skills/altimateai/altimate-code/altimate-setup/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/skills/altimateai/altimate-code/altimate-setup"><img src="https://agentmods.dev/badge/skills/altimateai/altimate-code/altimate-setup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 15 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 370 The whole file, excluding the scripts and references it only reads on demand.

Security scan D 2 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.

Model	Per session	Once invoked
Fable 5.1	$0.00015	$0.00370
Opus 5.5	$0.00006	$0.00148
Sonnet 5.5	$0.00003	$0.00074
Haiku 4.5	$0.00002	$0.00037

Measured 8d ago against content hash 6ac1138ee5ce, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade D, and why

altimate-setup scanned grade D with 2 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 8d 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.

Harvests environment variableshighData exfiltration

Enumerating or grepping the environment for keys collects credentials unrelated to what the mod says it does.

2. **Gather credentials**: Ask the user for:

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

Then set permissions to owner-only: `chmod 600 ~/.altimate/altimate.json`

.opencode/skills/altimate-setup/SKILL.md · 32 lines

What it actually says

Altimate Setup

Guide the user through configuring their Altimate platform credentials.

Steps

Check existing config: Read ~/.altimate/altimate.json. If it exists and is valid, show the current config (mask the API key) and ask if they want to update it.
Gather credentials: Ask the user for:
- Altimate URL (default: https://api.myaltimate.com)
- Instance name (their tenant/org name, e.g. megatenant)
- API key (from Altimate platform settings)
- MCP server URL (optional, default: https://mcpserver.getaltimate.com/sse)
Write config: Create ~/.altimate/ directory if needed, then write ~/.altimate/altimate.json:
```
{
  "altimateUrl": "<url>",
  "altimateInstanceName": "<instance>",
  "altimateApiKey": "<key>",
  "mcpServerUrl": "<mcp-url>"
}
```
Then set permissions to owner-only: chmod 600 ~/.altimate/altimate.json
Validate: If the datamate_manager tool is available, call it with operation: "list" to verify the credentials work, and report success or failure to the user. If it is not (it is turned off in a project linked to an Altimate workspace), ask the user to run /workspace → Refresh instead, which calls the Altimate API with these credentials and reports an error if they don't work.

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.

8d ago Changed · -1 tokens per session 6ac1138ee5ce
1mo ago First seen · 32 lines · 16 tokens per session scan D f977d34942b1

Subscribe to this mod's changes

altimate-setup is a skill published in the GitHub repository AltimateAI/altimate-code (813 stars, last pushed today), licensed MIT. It adds 15 tokens to every session and 370 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it D with 2 findings (harvests environment variables, asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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altimate-code: Skill for OpenCode