add-endpoint

add-endpoint is a command for coding agents from rohitg00/awesome-claude-code-toolkit. It costs 0 tokens per session (144 once invoked), scanned A, original, Apache-2.0.

A command guide for adding a new URL and handler to an existing backend service. It covers the request rules, validation, middleware, tests, and API documentation needed for the endpoint.

In plain words
What is it for?
Use it to define an endpoint, add its route and handler, validate requests, apply authentication or other middleware, write tests, and document the request and response formats.
Why use it?
It provides a checklist for making a new API operation accept valid input, behave consistently, and remain tested and documented.

Command

Part of the backend-architect plugin — 2 commands shipped together

About the project

Awesome Claude Code Toolkit is a curated collection of extensions and configuration for Claude Code, including agents, skills, commands, plugins, hooks, rules, templates, MCP configurations, and companion apps. It is for Claude Code users who want ready-made workflows and integrations for different development tasks. The catalogue add-ons are selected components from this toolkit.

rohitg00/awesome-claude-code-toolkit · 2,585 stars · on GitHub

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.

agentmods
npx agentmods add commands/rohitg00/awesome-claude-code-toolkit/add-endpoint
Clone the repo
git clone --depth 1 https://github.com/rohitg00/awesome-claude-code-toolkit

Or install backend-architect, the plugin that ships this one along with the rest of its 2 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.

agentmods badge for add-endpoint

README.md
[![agentmods](https://agentmods.dev/badge/commands/rohitg00/awesome-claude-code-toolkit/add-endpoint.svg)](https://agentmods.dev/commands/rohitg00/awesome-claude-code-toolkit/add-endpoint)
Your own site
<a href="https://agentmods.dev/commands/rohitg00/awesome-claude-code-toolkit/add-endpoint"><img src="https://agentmods.dev/badge/commands/rohitg00/awesome-claude-code-toolkit/add-endpoint.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 144 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00144
Opus 5 $0.00000 $0.00072
Sonnet 5 $0.00000 $0.00029
Haiku 4.5 $0.00000 $0.00014

Measured 5d ago against content hash 367f49ab0334, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

add-endpoint 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 5d 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/backend-architect/commands/add-endpoint.md · 31 lines

What it actually says

Add a new API endpoint to an existing backend service with validation and tests.

Steps

  1. Define the endpoint specification:
  2. Identify the framework and add the route:
  3. Implement the handler:
  4. Add input validation:
  5. Add middleware if needed:
  6. Write tests:
  7. Update API documentation.

Format

Endpoint: <METHOD> <path>
Auth: <required|optional|none>
Request: <body schema>
Response: <success schema>

Rules

  • Follow REST conventions: POST for create, PUT for replace, PATCH for update.
  • Return appropriate HTTP status codes (201 for create, 204 for delete).
  • Validate all input before processing.
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.

  1. 5d ago First seen · 31 lines · 0 tokens per session scan A 367f49ab0334

Subscribe to this mod's changes

add-endpoint is a command published in the GitHub repository rohitg00/awesome-claude-code-toolkit (2,585 stars, last pushed 3mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 144 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 2026-08-30.