What is http-service?

A command for building, reviewing, or debugging Bun HTTP services, including JSON APIs, routes, and middleware. It applies a project workflow for reliable request handling and testing.

Use it when working on a Bun HTTP server, API endpoint, route handler, middleware, or response-shape change.

It helps catch common routing, request-size, response-format, and server-reload problems before the service is considered finished.

http-service — Command for Claude Code by MadAppGang/magus

Install

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.

Clone the repo

git clone --depth 1 https://github.com/MadAppGang/magus

Made for: Claude Code.

Or install bunjs, the plugin that ships this one along with the rest of its 9 skills, 9 commands.

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/commands/madappgang/magus/http-service/github.svg)](https://agentmods.dev/commands/madappgang/magus/http-service)

Your own site

<a href="https://agentmods.dev/commands/madappgang/magus/http-service"><img src="https://agentmods.dev/badge/commands/madappgang/magus/http-service/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/commands/madappgang/magus/http-service"><img src="https://agentmods.dev/badge/commands/madappgang/magus/http-service.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 27 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 269 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 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	$0.00027	$0.00269
Opus 5.5	$0.00011	$0.00108
Sonnet 5.5	$0.00005	$0.00054
Haiku 4.5	$0.00003	$0.00027

Measured 1mo ago against content hash 411954de2660, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

http-service 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.

plugins/bunjs/commands/http-service.md · 21 lines

What it actually says

<user_request>$ARGUMENTS</user_request>

Read skills/http-service/SKILL.md in full first, resolved against this plugin's own directory (the tree this command was loaded from). It is the router: it names which files in skills/http-service/references/ your task actually needs. Read those too before writing code.

Use this for any Bun HTTP server, JSON API, route handler, middleware or response-shape work.

Copy skills/http-service/assets/http/ into the project rather than retyping middleware. Four measured routing behaviours will otherwise bite you — in particular a method map does not produce a 405, and server.reload() replaces the whole route table.
Before reporting done: bun test and tsc --noEmit clean, every route has an explicit method allow-list, maxRequestBodySize is set, and no hand-built new Response(JSON.stringify(…)) bypasses the response helpers.

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.

1mo ago First seen · 21 lines · 27 tokens per session scan A 411954de2660

Subscribe to this mod's changes

http-service is a command published in the GitHub repository MadAppGang/magus (13 stars, last pushed 3d ago), licensed MIT. It adds 27 tokens to every session and 269 once invoked, about $0.0001 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 2026-08-31.

Backend and APIs Debugging

http-service

Getting it into your agent

Wrote this? Show the measurements

What it costs to keep this loaded

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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