Ghost is a publishing platform for creating websites, blogs, memberships, subscriptions, and newsletters. Publishers and developers can use it through managed hosting or run it themselves, while contributors work on its monorepo, themes, and API.
Borrowing it
Nothing to install: this file belongs to TryGhost/Ghost. 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/TryGhost/Ghost/main/.agents/skills/add-admin-api-endpoint/SKILL.mdgit clone --depth 1 https://github.com/TryGhost/GhostWrote 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/tryghost/ghost/add-admin-api-endpoint)<a href="https://agentmods.dev/skills/tryghost/ghost/add-admin-api-endpoint"><img src="https://agentmods.dev/badge/skills/tryghost/ghost/add-admin-api-endpoint/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/skills/tryghost/ghost/add-admin-api-endpoint"><img src="https://agentmods.dev/badge/skills/tryghost/ghost/add-admin-api-endpoint.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00023 | $0.00234 |
| Opus 5.5 | $0.00009 | $0.00094 |
| Sonnet 5.5 | $0.00005 | $0.00047 |
| Haiku 4.5 | $0.00002 | $0.00023 |
Grade A, and why
Add Admin API 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 20d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- Add Admin API Endpoint — 95% identical, 12 lines differ
What it actually says
Create Admin API Endpoint
Instructions
- If creating an endpoint for an entirely new resource, create a new endpoint file in
ghost/core/server/api/endpoints/. Otherwise, locate the existing endpoint file in the same directory. - The endpoint file should create a controller object using the JSDoc type from (@tryghost/api-framework).Controller, including at minimum a
docNameand a single endpoint definition, i.e.browse. - Add routes for each endpoint to
ghost/core/server/web/api/endpoints/admin/routes.js. - Add basic
e2e-apitests for the endpoint inghost/test/e2e-api/adminto ensure the new endpoints function as expected. - Run the tests and iterate until they pass:
cd ghost && pnpm test:single test/e2e-api/admin/{test-file-name}.
Reference
For a detailed reference on Ghost's API framework and how to create API controllers, see reference.md.
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 20d ago Changed 99dca896dadb
- 2mo ago First seen · 19 lines · 23 tokens per session scan A a2ff364468d2
Add Admin API Endpoint is a skill published in the GitHub repository TryGhost/Ghost (55,632 stars, last pushed today), licensed MIT. It adds 23 tokens to every session and 234 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 2026-08-30.
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