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 jenreh/appkit --skill appkit-usergit clone --depth 1 https://github.com/jenreh/appkitWrote 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/jenreh/appkit/appkit-user)<a href="https://agentmods.dev/skills/jenreh/appkit/appkit-user"><img src="https://agentmods.dev/badge/skills/jenreh/appkit/appkit-user/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/jenreh/appkit/appkit-user"><img src="https://agentmods.dev/badge/skills/jenreh/appkit/appkit-user.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 | $0.00100 | $0.01805 |
| Opus 5.5 | $0.00040 | $0.00722 |
| Sonnet 5.5 | $0.00020 | $0.00361 |
| Haiku 4.5 | $0.00010 | $0.00180 |
Grade A, and why
appkit-user 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 11d 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 — 197 lines — stays where its author put it; the contents beside it link to each section on GitHub.
appkit-user Best Practices
Authentication, sessions and user management for appkit apps. For the general
path prefix helpers (public_path, public_url, strip_public_prefix) see the
appkit-commons skill.
1. Wiring
One import wires the whole guard: HTTP page loads and REST routes via the ASGI middleware, WebSocket events via the Reflex middleware.
from appkit_user.authentication import add_session_guard, install_session_filter
from appkit_user.authentication.pages import ( # noqa: F401 registers routes
azure_oauth_callback_page,
github_oauth_callback_page,
)
from appkit_user.user_management.pages import create_login_page, create_profile_page
create_login_page() # logo paths are app relative; prefixed internally
create_profile_page(app_navbar())
app = rx.App(api_transformer=[api_app, add_session_guard, add_https_middleware])
install_session_filter(app)
REST routes on the FastAPI app take the user from the session cookie:
from appkit_user.authentication import RequiredSession # Depends(require_session)
@router.get("/api/things")
async def list_things(user: RequiredSession) -> list[Thing]: ...
2. Configuration
app:
authentication:
server_url: http://localhost
server_port: 8080 # 0 or the scheme default is dropped
session_timeout: 25 # minutes
session_cookie_secure: true # false only for non-TLS hosts other than localhost
# session_cookie_name: "" # "" = derived from frontend_path (see §4)
# storage_key_prefix: "" # "" = derived from frontend_path (see §4)
public_routes: # fnmatch globs, app relative; all else default-deny
- /login
- /password-reset
- /password-reset/confirm
- /oauth/*/callback
oauth_providers:
- provider: github
client_id: secret:my-github-client-id
client_secret: secret:my-github-client-secret
# redirect_url: leave unset (see §5)
public_routes are matched against the route without the path prefix.
Never write /knai/login there.
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.
- 11d ago First seen · 197 lines · 100 tokens per session scan A a08ad91f19b9
appkit-user is a skill published in the GitHub repository jenreh/appkit (4 stars, last pushed 3d ago), licensed MIT. It adds 100 tokens to every session and 1,805 once invoked, about $0.0004 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 2026-10-05.
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