oauth-callback-handler

Oauth Callback Handler - Auto-activating skill for API Integration. Triggers on: oauth callback handler, oauth callback handler Part of the API Integration skill category.

0.98x

Quality

Does it follow best practices?

Impact

94%

0.98x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./planned-skills/generated/16-api-integration/oauth-callback-handler/SKILL.md

Evaluation results

100%

GitHub OAuth Login for Developer Dashboard

Secure OAuth callback handler with CSRF and token validation

Criteria

Without context

With context

State param validated

100%

Error query param handled

100%

Code exchange request made

100%

Token response validated

100%

Token not in URL

100%

User redirected after success

100%

Error response from provider handled

100%

Env vars used for credentials

100%

No token logged or exposed

100%

IMPLEMENTATION_NOTES present

100%

Slack App OAuth Installation Callback

Third-party provider OAuth integration patterns

Criteria

Without context

With context

State validated against session

100%

Error query param checked

100%

Correct token endpoint used

100%

Response `ok` field checked

100%

Bot token extracted

100%

Team/workspace info captured

100%

Credentials from env vars

100%

Token not exposed in response

100%

installation_record.json created

70%

100%

design_notes.md addresses provider patterns

100%

84%

-4%

OAuth 2.0 Callback Handler Library for Internal Platform

Production-ready OAuth2 callback with PKCE and RFC compliance

Criteria

Without context

With context

State param validated

100%

90%

Error query param handled

100%

PKCE code_verifier sent

100%

Token exchange POST request

100%

access_token presence checked

30%

Factory function exported

100%

OAuthConfig interface used

100%

Error in token response handled

37%

Token not in URL

100%

oauth-flow.md documents full flow

100%

usage-example.ts provided

100%

Repository: jeremylongshore/claude-code-plugins-plus-skills
Commit: b8a3b3e

Evaluated: 26 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

GitHub OAuth Login for Developer Dashboard Slack App OAuth Installation Callback OAuth 2.0 Callback Handler Library for Internal Platform

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