Aaron Parecki

#mcp

• 

  The new MCP spec just dropped! 🎉
  
  There's too many new things to get into everything, but there are two big changes I am most excited about 👀
  
  📝 Client ID Metadata Documents (CIMD) - a simpler way to manage client registrations, clients describe themselves with a URL they control
  🔐 Enterprise-Managed Authorization extension (aka Cross App Access) - eliminate the OAuth redirect and get tokens for an MCP server by requesting them from the enterprise IdP
  
  It's been great working on this with folks like Den Delimarsky, Paul Carleton, David Soria Parra, Nick Cooper, Tyler Leonhardt, and more!
  
  Read more about what these mean for you in my full post
  👉 https://aaronparecki.com/2025/11/25/1/mcp-authorization-spec-update

  Portland, Oregon • 44°F

  1 like

  Tue, Nov 25, 2025 3:11pm -08:00 #oauth #cimd #xaa #mcp
• Cross App Access extends MCP to bring enterprise-grade security to AI agent interactions (www.okta.com)

  Tue, Nov 25, 2025 2:36pm -08:00 #mcp #oauth #xaa
• Arcade.dev and Anthropic advance MCP with new secure authorization flow - SiliconANGLE (siliconangle.com)

  Tue, Nov 25, 2025 2:36pm -08:00 #mcp #oauth

• Client Registration and Enterprise Management in the November 2025 MCP Authorization Spec

  

  The new MCP authorization spec is here! Today marks the one-year anniversary of the Model Context Protocol, and with it, the launch of the new 2025-11-25 specification.

  continue reading...

  1 like 1 mention

  Tue, Nov 25, 2025 1:25pm -08:00 #cimd #oauth #mcp #ai
• feature: Add support for Client ID Metadata Documents (CIMD) by chipgpt · Pull Request #13 · chipgpt/full-stack-saas-mcp (github.com)

  Mon, Nov 3, 2025 8:58pm -05:00 #oauth #cimd #mcp
• 

  Had a great time talking about OAuth for MCP at Microsoft Channel 9!

  

  Redmond, Washington, USA

  Tue, Jul 29, 2025 11:59am -07:00 #oauth #mcp #365
• Portland (PDX) to Seattle (SEA)

  July 28, 2025 from 5:35pm to 6:30pm (-0700)

  Alaska Flight 2241

  

  Seattle Tacoma Intl in Seattle

  permalink #okta #mcp
• Seattle and San Francisco

  Jul

  28

  Jul

  …

  Jul

  31

  July 28-31, 2025
  4 days

  Okta

  San Francisco, California, US

  permalink #okta #mcp
• Seattle (SEA) to Portland (PDX)

  July 11, 2025 from 6:02pm to 6:58pm (-0700)

  Alaska Flight 3461

  

  Portland Intl in Portland

  permalink #okta #oauth #mcp
• OAuth/MCP Working Meeting

  Jul

  11

  July 11, 2025 9:00am - 4:00pm (-0700)

  1918 Eighth Avenue

  Seattle, Washington, US

  permalink #oauth #okta #mcp
• Portland (PDX) to Seattle (SEA)

  July 11, 2025 from 7:10am to 8:06am (-0700)

  Alaska Flight 2081

  

  Seattle Tacoma Intl in Seattle

  permalink #okta #oauth #mcp
• Seattle, WA

  Jul

  11

  July 11, 2025 7:00am - 7:00pm (-0700)

  1918 Eighth Avenue

  Seattle, Washington, US

  permalink #okta #mcp #oauth
• 

  The latest version of the MCP spec is now officially 2025-06-18! Congrats to everyone in the MCP community involved in making this happen!
  
  Key updates to the authorization section:
  
  ⚙️ MCP Servers are no longer responsible for issuing access tokens or handling user authentication
  🛡️ A dedicated Authorization Server separate from the MCP Server handles user authentication and issuing access tokens
  🔍 RFC9728 Protected Resource Metadata enables the MCP client to dynamically discover the MCP Server's authorization server
  👉 RFC8707 Resource Indicators are required as a security measure
  
  Thanks to everyone who contributed to the many discussions to update the authorization part of the spec to be more compatible with existing OAuth systems!
  
  David Soria Parra, Paul Carleton, Den Delimarsky, Nate Barbettini, William Dawson, Jared Hanson, Karl McGuinness, Darin McAdams, Jean-François LOMBARDO and apologies if I forgot to mention you, those threads were extremely long!
  
  #modelcontextprotocol #mcp #oauth #ai

  Portland, Oregon, USA • 70°F

  4 likes 4 reposts 3 replies

  Wed, Jun 18, 2025 7:07pm -07:00 #modelcontextprotocol #mcp #oauth #ai
• San Francisco (SFO) to Portland (PDX)

  May 23, 2025 from 8:30pm to 10:16pm (-0700)

  Alaska Flight 2464

  

  Portland Intl in Portland

  permalink #okta #mcp #oauth
• Intro to OAuth for MCP Servers

  May

  23

  May 23, 2025 10:00am - 10:30am (-0700)

  San Francisco, California

  MCP Dev Summit

  Watch Video

  permalink #oauth #mcp
• 

  MCP Dev Summit kicking off

  

  San Francisco, California, USA

  Fri, May 23, 2025 9:02am -07:00 #365 #mcp #mcpdevsummit
• MCP Developers Summit

  May

  23

  May 23, 2025 8:00am - 6:00pm (-0700)

  Convene 100 Stockton

  San Francisco, California, US

  permalink #oauth #mcp #okta
• Portland (PDX) to San Francisco (SFO)

  May 20, 2025 from 5:55pm to 7:45pm (-0700)

  Alaska Flight 1295

  

  San Francisco Intl in San Francisco

  permalink #okta #mcp
• San Francisco

  May

  20

  May

  …

  May

  23

  May 20-23, 2025
  4 days

  Okta

  San Francisco, California, US

  permalink #okta #mcp #oauth
• 

  Here for MCP Night

  

  San Francisco, California, USA

  Wed, May 14, 2025 6:26pm -07:00 #365 #mcp