Horse is a lightweight web framework for Delphi and Lazarus programs, providing tools for building HTTP servers and APIs. It is for developers who need routing, request handling, middleware, streaming, WebSockets, and related server features in those languages. Its catalogue skills support working with the framework.
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.
npx skills add HashLoad/horse --skill horse-routinggit clone --depth 1 https://github.com/HashLoad/horseWrote 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/skills/hashload/horse/horse-routing)<a href="https://agentmods.dev/skills/hashload/horse/horse-routing"><img src="https://agentmods.dev/badge/skills/hashload/horse/horse-routing.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00024 | $0.00675 |
| Opus 5 | $0.00012 | $0.00338 |
| Sonnet 5 | $0.00005 | $0.00135 |
| Haiku 4.5 | $0.00002 | $0.00068 |
Grade A, and why
horse-routing 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 8d 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 — 93 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Horse Routing
Defining HTTP Endpoints
Horse supports registering endpoints for all standard HTTP verbs using static or instance methods:
THorse.Get('/products', GetProductsHandler);
THorse.Post('/products', CreateProductHandler);
THorse.Put('/products', UpdateProductHandler);
THorse.Delete('/products', DeleteProductHandler);
THorse.Patch('/products', PatchProductHandler);
Route Parameters
Path parameters are defined using the colon syntax (:param):
- Correct:
THorse.Get('/users/:id', GetUserHandler); - Incorrect:
THorse.Get('/users/{id}', GetUserHandler);
Inside the handler, you access the parameter via Req.Params.Items['id'] (or Req.Params['id']).
Wildcards
Use the wildcard asterisk (*) to match any subpath:
// Matches /public/css/site.css, /public/images/logo.png, etc.
THorse.Get('/public/*', ServeStaticFilesHandler);
Route Grouping & Prefixes (THorse.Group)
You can group related routes under a common path prefix using THorse.Group. This is highly useful for API versioning (e.g., /v1) and isolating group-level middlewares:
-
Prefixing Routes:
THorse.Group.Prefix('/v1') .Get('/products', GetProductsHandler) .Get('/customers', GetCustomersHandler); -
Group-level Middlewares (Restricted Middlewares): Instead of registering a middleware globally via
THorse.Use, you can register it specifically for a group using.Use(). The middleware will only run for endpoints defined inside that group:THorse.Group.Prefix('/admin') .Use(AuthMiddleware) // Only runs for routes under /admin .Get('/dashboard', GetDashboardHandler) .Get('/settings', GetSettingsHandler);
Route-level Middlewares (Local)
You can pass an array of route-specific middlewares (array of THorseCallback) to apply checks only to a single endpoint. These run after global and group-level middlewares:
- Static routing:
THorse.Get('/admin/dashboard', [AuthMiddleware, LoggerMiddleware], GetDashboardHandler);
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.
- 8d ago First seen · 93 lines · 24 tokens per session scan A 70737facb0d2
horse-routing is a skill published in the GitHub repository HashLoad/horse (1,374 stars, last pushed 3d ago), licensed MIT. It adds 24 tokens to every session and 675 once invoked, about $0.0001 per session on Opus 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.
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