Add native OAuth 2.0 authentication support to MCP client #3213
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This code adds native OAuth 2.0 authentication support to the MCP client, enabling automatic authentication with OAuth-protected MCP servers. The implementation supports dynamic client registration and uses the standard OAuth 2.0 Authorization Code flow with PKCE. This code was written with the Notion MCP in mind and tested against that service, but should work with most OAuth 2.0-compliant remote MCPs.
alexhancock
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wpfleger96
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* main: Defend against invalid sessions (block#3229) Clean up session file optionality for --no-session (block#3230) Feat: Support Recipe Parameters in Goose desktop app (block#3155) docs: update recipe example (block#3222) Add native OAuth 2.0 authentication support to MCP client (block#3213) build: Check in Cargo.lock changes (block#3220) fix: fix desktop recipe url generation (block#3209) feat: improve UX for saving recipes (block#3214)
baxen
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* main: (150 commits) Defend against invalid sessions (block#3229) Clean up session file optionality for --no-session (block#3230) Feat: Support Recipe Parameters in Goose desktop app (block#3155) docs: update recipe example (block#3222) Add native OAuth 2.0 authentication support to MCP client (block#3213) build: Check in Cargo.lock changes (block#3220) fix: fix desktop recipe url generation (block#3209) feat: improve UX for saving recipes (block#3214) fix: Pass Google AI API key in HTTP header, not query param (block#3192) docs: add linter to CONTRIBUTING.md (block#3168) feat: Structured output for recipes (block#3188) Fix cost tracking accuracy and OpenRouter model pricing (block#3189) docs: update cli install instructions for windows (block#3205) Docs: Cost tracking on the desktop app (block#3204) feat: Adding streamable-http transport support for backend, desktop and cli (block#2942) fix: use the correct `contains` syntax on create-recipe-pr.yml (block#3193) Temporarily Remove GH Copilot Provider (block#3199) docs: fix tab navigation (block#3201) feat: use tiktoken-rs instead of tokenizers, single global tokenizer (block#3115) add playwright-mcp server to extensions list (block#3010) ...
jsibbison-square
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…x-turns * origin/main: Defend against invalid sessions (#3229) Clean up session file optionality for --no-session (#3230) Feat: Support Recipe Parameters in Goose desktop app (#3155) docs: update recipe example (#3222) Add native OAuth 2.0 authentication support to MCP client (#3213) build: Check in Cargo.lock changes (#3220) fix: fix desktop recipe url generation (#3209) feat: improve UX for saving recipes (#3214) fix: Pass Google AI API key in HTTP header, not query param (#3192) docs: add linter to CONTRIBUTING.md (#3168)
atarantino
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Co-authored-by: Alex Hancock <[email protected]> Signed-off-by: Adam Tarantino <[email protected]>
s-soroosh
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Jul 18, 2025
Co-authored-by: Alex Hancock <[email protected]> Signed-off-by: Soroosh <[email protected]>
kwsantiago
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Co-authored-by: Alex Hancock <[email protected]> Signed-off-by: Kyle Santiago <[email protected]>
cbruyndoncx
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Jul 20, 2025
Co-authored-by: Alex Hancock <[email protected]>
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This code builds on #2942, adding native OAuth 2.0 authentication support to the MCP client, enabling automatic authentication with OAuth-protected MCP servers. The implementation supports dynamic client registration and uses the standard OAuth 2.0 Authorization Code flow with PKCE.
This code was written with the Notion MCP in mind, and tested against that service but should work with most OAuth 2.0-compliant remote MCPs.