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.
curl -O https://raw.githubusercontent.com/greenpau/go-authcrunch/main/.codex/skills/openapi-generation/SKILL.mdgit clone --depth 1 https://github.com/greenpau/go-authcrunchWrote 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/greenpau/go-authcrunch/openapi-generation)<a href="https://agentmods.dev/skills/greenpau/go-authcrunch/openapi-generation"><img src="https://agentmods.dev/badge/skills/greenpau/go-authcrunch/openapi-generation/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/greenpau/go-authcrunch/openapi-generation"><img src="https://agentmods.dev/badge/skills/greenpau/go-authcrunch/openapi-generation.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 | $0.00043 | $0.04488 |
| Opus 5.5 | $0.00017 | $0.01795 |
| Sonnet 5.5 | $0.00009 | $0.00898 |
| Haiku 4.5 | $0.00004 | $0.00449 |
Grade A, and why
openapi-generation scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
disabled. Clients are Shell/curl (default), PowerShell Invoke-RestMethod and How it starts
The opening of the file, as written. The whole thing — 365 lines — stays where its author put it; the contents beside it link to each section on GitHub.
OpenAPI Generation
Own the HTTP reference
Keep canonical OpenAPI 3.1.1 YAML in assets/openapi/content/openapi.yaml, with
local references into paths/ and components/. make openapi validates and
bundles it into ignored assets/openapi/generated/openapi.json. Never hand-edit
JSON or reverse-generate authored YAML. Preserve its Git ignore and VS Code
files/search/watcher exclusions.
The contract describes this checkout's authentication portals and authorization policies, regardless of embedding HTTP server. It creates no runtime routes. Host configuration/management, arbitrary protected application resources, static assets and unfinished placeholders are outside its scope. Trace the native dispatchers and runtime; do not resolve AuthCrunch as its own dependency or assume a sibling consumer's wrapper behavior.
VERSION owns info.version. make version-check rejects drift;
make version-sync updates the YAML and existing Go metadata projections.
Retain the single LF-delimited info: block and plain two-space
version: 1.<minor>.<patch> line expected by assets/scripts/version.py.
Generation/serving/checks never synchronize source implicitly. Checked and fast
patch/minor release workflows synchronize and commit YAML; JSON stays generated.
A documentation change does not authorize a version bump or release.
Read source review to trace operations, route ownership, credential boundaries, availability and validation evidence. Read field contracts to enrich units, normalization, validators, encodings, state-dependent checks and returned records.
Evaluate every HTTP-facing change
Before completing changes to handlers, dispatch, configuration gates, identity payloads, cookies, token/session lifecycle, OAuth/OIDC/SAML, serialization or HTTP host integration, compare resulting behavior with the YAML. Update paths, methods, payloads, media types, statuses, headers, security, examples and feature availability in the same change, together with owning skills and tests. Review ordering, revocation, expiry and consent even when the JSON shape stays stable.
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.
- 12d ago Changed · +24 lines 4e9d4b11672d
- 17d ago Changed · +1 lines f758606daab5
- 25d ago Changed · +51 lines 4db3e64aaab4
- 26d ago Changed · +10 lines 101176649fa4
- 28d ago First seen · 279 lines · 43 tokens per session scan A 6d88725bee8e
openapi-generation is a skill published in the GitHub repository greenpau/go-authcrunch (60 stars, last pushed 10d ago), licensed Apache-2.0. It adds 43 tokens to every session and 4,488 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-09.
openapi-generation compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| openapi-generationgreenpau/go-authcrunch | Skill | 60 | 10d ago | Apache-2.0 | A | 43 | Codex |
| mem0-oss-to-platformmem0ai/mem0 | Skill | 68k | 2d ago | Apache-2.0 | A | 217 | Claude Code, Codex |
| azure-mgmt-botservice-dotnetmicrosoft/skills | Skill | 3.2k | yesterday | MIT | A | 78 | Claude Code |
| fastapi-router-pymicrosoft/skills | Skill | 3.2k | yesterday | MIT | A | 46 | Claude Code |
| dev-runtimelangwatch/langwatch | Skill | 5.0k | yesterday | Apache-2.0 | A | 172 | Claude Code |
| api-designericrisco/rsc-harness | Skill | 503 | 2d ago | MIT | A | 105 | Claude Code, Codex |
| migrate-segw-to-raparc-mcp/arc-1 | Skill | 252 | yesterday | MIT | A | 106 | Claude Code |