What is 23blocks-auth-oauth-api?

A skill for managing OAuth and single sign-on providers in 23blocks through its REST API. OAuth lets users sign in with services such as Google or GitHub without creating a separate password for your application.

Configuring OAuth providers, generating authorization URLs, managing social login, processing OAuth callbacks, and setting up SSO in 23blocks.

It helps configure social login and SSO without manually assembling provider settings, authorization links, and callback handling.

23blocks-auth-oauth-api — Skill for Claude Code by 23blocks-OS

Install

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.

Any agent

npx skills add 23blocks-OS/ai-agents --skill 23blocks-auth-oauth-api

Clone the repo

git clone --depth 1 https://github.com/23blocks-OS/ai-agents

Made for: Claude Code.

Or install auth-block, the plugin that ships this one along with the rest of its 26 skills.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/23blocks-os/ai-agents/23blocks-auth-oauth-api/github.svg)](https://agentmods.dev/skills/23blocks-os/ai-agents/23blocks-auth-oauth-api)

Your own site

<a href="https://agentmods.dev/skills/23blocks-os/ai-agents/23blocks-auth-oauth-api"><img src="https://agentmods.dev/badge/skills/23blocks-os/ai-agents/23blocks-auth-oauth-api/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/23blocks-os/ai-agents/23blocks-auth-oauth-api"><img src="https://agentmods.dev/badge/skills/23blocks-os/ai-agents/23blocks-auth-oauth-api.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 3,412 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.

Origin unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.00040	$0.03412
Opus 5.5	$0.00016	$0.01365
Sonnet 5.5	$0.00008	$0.00682
Haiku 4.5	$0.00004	$0.00341

Measured 10d ago against content hash 4b53f393b0f6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

23blocks-auth-oauth-api 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 10d 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.

curl -X GET "$BLOCKS_API_URL/oauth/providers" \

plugins/auth-block/skills/23blocks-auth-oauth-api/SKILL.md · 439 lines

The source is not reproduced here

No licence file

Read it on GitHub

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.

10d ago Changed 4b53f393b0f6
11d ago Changed · +34 lines 0de3820c6480
1mo ago Changed · -60 lines · -10 tokens per session 615d26742beb
2mo ago First seen · 465 lines · 50 tokens per session scan A b31ef01c108d

Subscribe to this mod's changes

23blocks-auth-oauth-api is a skill published in the GitHub repository 23blocks-OS/ai-agents (2 stars, last pushed today), with no licence file. It adds 40 tokens to every session and 3,412 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 2026-08-31.

Backend and APIs Security

23blocks-auth-oauth-api next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
23blocks-auth-oauth-api23blocks-OS/ai-agents	Skill	2	today	none	A	40	Claude Code
mem0-oss-to-platformmem0ai/mem0	Skill	69k	yesterday	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	today	Apache-2.0	A	172	Claude Code
api-designericrisco/rsc-harness	Skill	529	3d ago	MIT	A	105	Claude Code, Codex
migrate-segw-to-raparc-mcp/arc-1	Skill	253	today	MIT	A	106	Claude Code

23blocks-auth-oauth-api

Getting it into your agent

Wrote this? Show the measurements

What it costs to keep this loaded

Grade A, and why

Makes network callslowCapability

The source is not reproduced here

No licence file

What this file has done since we first saw it

23blocks-auth-oauth-api compared with skills from other repositories