go-authcrunch: Skill for Codex

.codex/skills/sqlite-ticket-provider/SKILL.md

sqlite-ticket-provider is a skill for Codex from greenpau/go-authcrunch. It costs 51 tokens per session (3,037 once invoked), scanned A, original, Apache-2.0.

A SQLite provider for single-use login tickets. A trusted application issues a ticket, and a browser later redeems it through a connected portal; it does not provide anonymous issuance or OAuth or SAML.

In plain words
What is it for?
Use it to issue and redeem one-time browser login tickets, configure their HTTPS endpoints, and test cookie, realm, portal-signing, and TLS behavior.
Why use it?
It supports a controlled handoff from an already trusted application to a browser session without exposing an anonymous ticket-creation endpoint. It also binds tickets to the configured portal, realm, and signing rules.

Skill for Codex

Written for Codex: agents/openai.yaml present.

This is greenpau/go-authcrunch's own configuration. It tells Codex how to work on go-authcrunch itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything go-authcrunch configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is make test TEST_DIR='./plugins/identity-providers/sqlite/... ./pkg/idp ./pkg/authn/cookie/... ./internal/tag'.

Reuse

Borrowing it

Nothing to install: this file belongs to greenpau/go-authcrunch. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/greenpau/go-authcrunch/main/.codex/skills/sqlite-ticket-provider/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/greenpau/go-authcrunch

Made for: Codex.

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 sqlite-ticket-provider

README.md
[![agentmods](https://agentmods.dev/badge/skills/greenpau/go-authcrunch/sqlite-ticket-provider/github.svg)](https://agentmods.dev/skills/greenpau/go-authcrunch/sqlite-ticket-provider)
Your own site
<a href="https://agentmods.dev/skills/greenpau/go-authcrunch/sqlite-ticket-provider"><img src="https://agentmods.dev/badge/skills/greenpau/go-authcrunch/sqlite-ticket-provider/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.

agentmods 80×15 button for sqlite-ticket-provider

Your own site · 80×15
<a href="https://agentmods.dev/skills/greenpau/go-authcrunch/sqlite-ticket-provider"><img src="https://agentmods.dev/badge/skills/greenpau/go-authcrunch/sqlite-ticket-provider.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 51 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,037 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00051 $0.03037
Opus 5.5 $0.00020 $0.01215
Sonnet 5.5 $0.00010 $0.00607
Haiku 4.5 $0.00005 $0.00304

Measured 12d ago against content hash c8f2bad58154, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

sqlite-ticket-provider 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 12d 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.

.codex/skills/sqlite-ticket-provider/SKILL.md · 231 lines

How it starts

The opening of the file, as written. The whole thing — 231 lines — stays where its author put it; the contents beside it link to each section on GitHub.

SQLite Ticket Identity Provider

Read external account attachments when changing local provisioning, connection UI, immutable external keys, or attachment binding in this consumer.

plugins/identity-providers/sqlite supplies kind sqlite-ticket, driver ticket. A trusted application authenticates its user and calls Issue; a browser redeems the issued ticket through a bound portal request. There is no anonymous issuance endpoint or issuer server in the plugin.

Configuration and composition

Use parser.NewSQLiteTicketProviderConfigFromDirectives([]string). Required: name, realm, absolute path, public_origin, and issuer_url. Each accepts one value once. Realm uses 1–64 ASCII letters/digits/underscore/hyphen. Origin is canonical HTTPS with no path, credentials, query or fragment. Issuer URL is HTTPS with a nonempty path of ASCII letters/digits/underscore/hyphen segments, no query, fragment or userinfo, and must differ from the portal callback. Explicit ports on either URL must be 1–65535; a trailing empty port is invalid. No discovery or network request runs during parsing or construction.

Optional base_path defaults /auth; / and unreserved nested paths work. Segments use ASCII letters/digits/underscore/hyphen, with no trailing slash and a maximum total length of 512 bytes. Typed and parser validation also apply portalpath.Validate and the shared reserved mount rules, including whole-segment and legacy prefix reservations in every segment. Unicode and semicolons cannot preserve browser cookie Path scope; SQLite's narrower segment rule remains in force. These checks apply to base_path, not realm values or the trusted issuer application's path. Align the declared host mount with this backend path; validation does not create an HTTP route. Optional timeout defaults 1s (1ms..30s). Optional cookie_name defaults AUTHP_PROVIDER_SESSION_ID. It is independently configured, not generated from a hash or a portal's common prefix. An explicit __Secure- prefix is allowed. __Host- cannot use the callback subpath and fails. The parser covers all fields and returns no partial result or sensitive echoes.

Read the full file on GitHub · 231 lines

Files

What ships with it

1 file 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.

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. 12d ago Changed · +95 lines c8f2bad58154
  2. 17d ago Changed · +4 lines 7873230d190c
  3. 26d ago Changed · +6 lines 8dac1d28835e
  4. 29d ago First seen · 126 lines · 51 tokens per session scan A 016d2f287fb4

Subscribe to this mod's changes

sqlite-ticket-provider is a skill published in the GitHub repository greenpau/go-authcrunch (60 stars, last pushed 10d ago), licensed Apache-2.0. It adds 51 tokens to every session and 3,037 once invoked, about $0.0002 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 2026-10-08.

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