Borrowing it
Nothing to install: this file belongs to LeXwDeX/OpenCode-GraphAgent. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/LeXwDeX/OpenCode-GraphAgent/main/.opencode/command/spellcheck.mdgit clone --depth 1 https://github.com/LeXwDeX/OpenCode-GraphAgentWrote 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/lexwdex/opencode-graphagent/spellcheck)<a href="https://agentmods.dev/commands/lexwdex/opencode-graphagent/spellcheck"><img src="https://agentmods.dev/badge/commands/lexwdex/opencode-graphagent/spellcheck/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/lexwdex/opencode-graphagent/spellcheck"><img src="https://agentmods.dev/badge/commands/lexwdex/opencode-graphagent/spellcheck.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 | $0.00006 | $0.00045 |
| Opus 5.5 | $0.00002 | $0.00018 |
| Sonnet 5.5 | $0.00001 | $0.00009 |
| Haiku 4.5 | $0.00001 | $0.00005 |
Grade A, and why
spellcheck 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 1mo 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.
This is a copy
100% identical to spellcheck — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Look at all the unstaged changes to markdown (.md, .mdx) files, pull out the lines that have changed, and check for spelling and grammar errors.
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.
- 1mo ago First seen · 6 lines · 6 tokens per session scan A 680b0616829f
spellcheck is a command published in the GitHub repository LeXwDeX/OpenCode-GraphAgent (114 stars, last pushed today), licensed MIT. It adds 6 tokens to every session and 45 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to spellcheck, differing in 0 lines, and is treated as a copy.
Other commands, from other repositories
psm
/oh-my-claudecode:psm is a compatibility alias for /oh-my-claudecode:project-session-manager.
root-cause
Use when any test fails, bug appears, or behaviour surprises you, before proposing a fix - find the cause and prove it, by reading real evidence, tracing bad values back to their origin, comparing against a working case, and testing one hypothesis at a time.
prove
Guided cycle-by-cycle theorem proving with explicit checkpoints.
research
Research a technical or product question.
sprint-plan
Generate or update sprint plan.
hello-stranger
Say hello stranger.