docs(skills): document API7 Gateway Bedrock support

[kayx23]

Summary

• Update the a7-plugin-ai-proxy guidance for Amazon Bedrock and the current protocol surface.
• Document the required auth.aws credentials, provider_conf.region, model configuration, URI-based protocol detection, and Converse streaming behavior.
• Clarify Anthropic authentication and add the missing Gemini and custom OpenAI-compatible authentication examples.

Why

API7 Gateway 3.10.4 includes the Bedrock provider and protocol implementation, but the A7 skill still describes the earlier nine-provider surface. The generated AI Agent Skills catalog would otherwise publish stale API7 Gateway guidance.

Verified against the released API7 Gateway 3.10.4 ai-providers, ai-proxy, Anthropic Messages, and Bedrock Converse implementation.

This changes skill guidance only. It does not change A7 or API7 Gateway runtime behavior, the skill's version: "1.0.0" metadata, or repository releases.

Validation

• make check
• git diff --check

Required by api7/docs#2067.

Summary by CodeRabbit

• Documentation
  • Expanded AI proxy setup guidance for Anthropic, Gemini, and Amazon Bedrock.
  • Added details on protocol detection, provider endpoints, authentication, streaming, and configuration.
  • Included authentication and custom OpenAI-compatible API examples.
  • Documented Bedrock credentials, model configuration, and the Vertex AI service account requirement.
  • Updated supported-provider counts and endpoint descriptions.

[coderabbitai]

📝 Walkthrough

Walkthrough

Changes

AI Proxy Provider Documentation

Layer / File(s)	Summary
Provider protocols and gateway behavior skills/a7-plugin-ai-proxy/SKILL.md	The documentation now covers protocol detection, supported request types, provider endpoints, Amazon Bedrock streaming, and expanded provider support.
Provider authentication and configuration skills/a7-plugin-ai-proxy/SKILL.md	The documentation adds Anthropic and Gemini authentication examples, Vertex AI service-account configuration, Amazon Bedrock credentials, and custom OpenAI-compatible API settings.

Estimated code review effort: 1 (Trivial) | ~5 minutes

🚥 Pre-merge checks | ✅ 6

✅ Passed checks (6 passed)

Check name	Status	Explanation
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
E2e Test Quality Review	✅ Passed	The PR changes only SKILL.md, with no runtime or API flow; E2E criteria are not applicable, and static checks show valid JSON, 10 providers, and no whitespace errors.
Security Check	✅ Passed	Only SKILL.md changed; credential examples are placeholders, no production secret patterns exist, and no logging, database, endpoint authorization, ownership, TLS, resource-sharing, or resolver cod...
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: documenting Amazon Bedrock support in the API7 Gateway skill.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch agent/restore-ai-proxy-bedrock

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[Copilot]

Pull request overview

Updates AI proxy skill guidance to cover Amazon Bedrock and clarify provider-specific behavior.

Changes:

• Documents Bedrock configuration, authentication, protocol detection, and streaming.
• Clarifies Anthropic, Gemini, Vertex AI, and OpenAI-compatible authentication.
• Updates supported protocols, providers, and endpoint behavior.

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@skills/a7-plugin-ai-proxy/SKILL.md`:
- Around line 43-48: Update the Protocol Detection section in SKILL.md to
document that requests containing input without messages must use a URI ending
in /v1/responses to be detected as OpenAI Responses, and that custom routes
should use /v1/embeddings as the fallback when applicable.

🪄 Autofix

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: ce90575b-42ca-4258-bb7c-fd09b2900b93

📥 Commits

Reviewing files that changed from the base of the PR and between 43c11b6 and 816799f.

📒 Files selected for processing (1)

• skills/a7-plugin-ai-proxy/SKILL.md

[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.

[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.