Agentcore MCP Oauth Facade

aws-samples/agentcore-mcp-oauth-facade

Build an OAuth + MCP protocol facade in front of Bedrock AgentCore Gateway or Runtime so strict MCP clients (Claude Code, Cursor, Amazon Quick, mcp-remote) can connect. Use when an MCP client fails OAuth discovery ("Fix highlighted fields", DCR errors), when tools beyond 30 silently disappear (Gateway tools/list pagination), when tool calls return 404 or "Unknown tool" (dual session-id, tool name prefix), or when adapting Cognito to RFC 9728/8414 metadata, redirect_uri rewriting, or Gateway schema limits.

7k tokens

context cost

the whole folder, loaded on every use

files

instructions only

copies elsewhere

how many repositories repackaged it

stars on the repo

on the repository, not the skill itself

Install

one command, takes just this skill from the repository

npx skills add https://github.com/aws-samples/sample-agent-skills-for-builders --skill agentcore-mcp-oauth-facade

How to use it

Copy the folder

Take aws-samples/agentcore-mcp-oauth-facade from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.