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/zackiles/deno-kitWrote 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/rules/zackiles/deno-kit/with-command-file)<a href="https://agentmods.dev/rules/zackiles/deno-kit/with-command-file"><img src="https://agentmods.dev/badge/rules/zackiles/deno-kit/with-command-file/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/rules/zackiles/deno-kit/with-command-file"><img src="https://agentmods.dev/badge/rules/zackiles/deno-kit/with-command-file.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 | $0.00000 | $0.00572 |
| Opus 5.5 | $0.00000 | $0.00229 |
| Sonnet 5.5 | $0.00000 | $0.00114 |
| Haiku 4.5 | $0.00000 | $0.00057 |
Grade A, and why
with-command-file 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.
How it starts
The opening of the file, as written. The whole thing — 33 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Instructions For Reading and Modifying Command Files In src/commands
Before you read or modify any files in src/commands ensure you read and understand how command files work by doing the following:
- Review how commands are loaded and executed in cli.ts
- Review how commands are routed and arguments handled
- Command file names map to CLI commands. Examples:
src/commands/version.tsmaps todeno run -A src/main.ts versionordeno task dev versionif you're in development mode - Commands can configure and use optional arguments. Examples:
src/commands/version.tsmaps todeno run -A src/main.ts some-command --verboseordeno task dev some-command --verboseif you're in development mode
- Command file names map to CLI commands. Examples:
- Review how commands can import and utilize any of the app config in config.ts
- Review the entrypoint of the application in main.ts which calls cli.ts which further invokves one of the commands in
src/commands - Review the general commands available (shown as Deno Tasks) in deno.json
- If you haven't already, review the project readme in README.md to understand the overall application architecture
- CREATING NEW COMMANDS: Review the example template command in the file example.disabled.ts
Involved Files
- main.ts : Entry point for the CLI. Initializes global app config and state before executing
cli.ts - cli.ts : Loads commands with
command-router.tsand executes them - command-router.ts : Configures commands
- example.disabled.ts : Example template command for reference
Extra Related Utilities
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 · 33 lines · 0 tokens per session scan A 32dbdf3eceae
with-command-file is a cursor rule published in the GitHub repository zackiles/deno-kit (3 stars, last pushed 7mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 572 tokens. 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 2026-08-31.
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