Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/archcore-ai/pluginWrote 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.
[](https://agentmods.dev/commands/archcore-ai/plugin/init)<a href="https://agentmods.dev/commands/archcore-ai/plugin/init"><img src="https://agentmods.dev/badge/commands/archcore-ai/plugin/init/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.
<a href="https://agentmods.dev/commands/archcore-ai/plugin/init"><img src="https://agentmods.dev/badge/commands/archcore-ai/plugin/init.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00065 | $0.00121 |
| Opus 5.5 | $0.00026 | $0.00048 |
| Sonnet 5.5 | $0.00013 | $0.00024 |
| Haiku 4.5 | $0.00006 | $0.00012 |
Grade A, and why
init 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 25d 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.
What it actually says
/archcore:init
Arguments
The user invoked this command with: $ARGUMENTS
Instructions
Use the Archcore skill at skills/init/SKILL.md.
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.
- 25d ago Changed · +15 tokens per session 0017defb7d47
- 29d ago Changed · +19 tokens per session 002ceeabfe34
- 1mo ago Changed a8aa5c4fbb52
- 1mo ago First seen · 15 lines · 31 tokens per session scan A 39647c783b5d
init is a command published in the GitHub repository archcore-ai/plugin (58 stars, last pushed 26d ago), licensed Apache-2.0. It adds 65 tokens to every session and 121 once invoked, about $0.0003 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.
Other commands, from other repositories
t800-start
A single command for creating or updating development helpers such as rules, skills, commands, subagents, and hooks. It can target a plugin, the current project, or shared settings.
t800-onboard
A command for newcomers that explains what is installed in Cursor globally and in the current project, plus what the T-800 team can do.
t800-update
A command for updating the T-800 agent system from its GitHub repository. GitHub is a service for storing and versioning code.
t800-doctor
A command that runs a scripts-only health report for a T-800 or target plugin setup. It reports the version, profile, memory location, state, item counts, always-applied items, and recent audits.
t800-bootstrap
A first-run setup command for the T-800 plugin, intended for installation or a new user.
t-800-factory-validate
A validation command for T-800 Factory files. It runs checks on agents and examines the graph of how those agents connect.