BerriAI/litellm
Jun 2026 – Jul 2026
2 Months active
Languages Used
JavaScriptPythonTypeScriptYAML
Technical Skills
API DesignAPI DevelopmentAPI Error HandlingAPI designAPI integrationArchitecture Design
Tin
PROFILE
Tin
Contributed to BerriAI/litellm by engineering robust authentication and OAuth flows, focusing on deployment stability and secure cross-replica token management. Over two months, delivered 41 features and resolved 67 bugs, advancing both backend reliability and developer experience. Work included implementing OAuth2 enhancements, concurrency controls for outbound tool calls, and modularizing token exchange logic in line with RFC standards. Leveraged Python, TypeScript, and FastAPI to integrate secure caching, encrypted credential storage, and comprehensive error handling. Improvements to the MCP protocol, UI forms, and DCR Bridge flows enabled safer upstream integrations and streamlined browser-based authentication, supporting scalable, production-ready API infrastructure.
Overall Statistics
Feature vs Bugs
38%Features
Repository Contributions
191Total
Bugs
67
Commits
191
Features
41
Lines of code
46,140
Activity Months2
Your Network
811 peopleSame Organization
@berri.ai16
Work History
July 2026
161 Commits • 33 Features
Jul 1, 2026July 2026 Monthly Summary for BerriAI/litellm Key features delivered - MCP OAuth flow enhancements: introduced true_passthrough and oauth_delegate modes; added per-MCP outbound tool-call concurrency cap to prevent server overload. Commits include feat(mcp): add true_passthrough and oauth_delegate auth modes (50c90281f4fda1b080c2c4be91d8065f14f6f973) and feat(mcp): bound outbound tool-call concurrency per MCP server (#31641) (58de9209212730a0b0fc7c80fcb5ecc9ffe3ebcd). - OAuth gating and upstream discovery improvements: gate OAuth authorize/token/register/discovery on auth_type and route true_passthrough/oauth_delegate through upstream OAuth discovery to preserve upstream metadata; fixes for non-oauth2 servers. Key commits: fix(mcp): gate OAuth authorize/token/register/discovery on auth_type=oauth2 (#31736) and fix(mcp): route true_passthrough and oauth_delegate through upstream OAuth discovery (446a6e8cddc883f058023ec3a173115d87437b27). - Token Exchange (OBO) v2 resolver migration: migrated to v2 resolver with RFC 8693 exchange flow, hardening and production readiness; introduced entra_obo profile. Notable commits: feat(mcp): migrate the token_exchange (OBO) arm to the v2 resolver (#31526) and feat(mcp): make token_exchange (OBO) production-ready - discovery threading + audit hardening + RFC 9728 challenge (#31622) and feat(mcp): add entra_obo profile to the token_exchange (OBO) arm (#31983). - DCR Bridge and client-forwarded modes: added client-held refresh envelopes for dcr_bridge flow and interactive SSO sign-in for oauth_delegate; modularized bridge token flow; envelope and token handling improvements. Commits include feat(mcp): dcr_bridge authorize and token relay with S256 and feat(mcp): dcr_bridge discovery facade and register relay; interactive SSO sign-in for dcr_bridge oauth_delegate.
161 Commits • 33 Features
Jul 1, 2026July 2026 Monthly Summary for BerriAI/litellm Key features delivered - MCP OAuth flow enhancements: introduced true_passthrough and oauth_delegate modes; added per-MCP outbound tool-call concurrency cap to prevent server overload. Commits include feat(mcp): add true_passthrough and oauth_delegate auth modes (50c90281f4fda1b080c2c4be91d8065f14f6f973) and feat(mcp): bound outbound tool-call concurrency per MCP server (#31641) (58de9209212730a0b0fc7c80fcb5ecc9ffe3ebcd). - OAuth gating and upstream discovery improvements: gate OAuth authorize/token/register/discovery on auth_type and route true_passthrough/oauth_delegate through upstream OAuth discovery to preserve upstream metadata; fixes for non-oauth2 servers. Key commits: fix(mcp): gate OAuth authorize/token/register/discovery on auth_type=oauth2 (#31736) and fix(mcp): route true_passthrough and oauth_delegate through upstream OAuth discovery (446a6e8cddc883f058023ec3a173115d87437b27). - Token Exchange (OBO) v2 resolver migration: migrated to v2 resolver with RFC 8693 exchange flow, hardening and production readiness; introduced entra_obo profile. Notable commits: feat(mcp): migrate the token_exchange (OBO) arm to the v2 resolver (#31526) and feat(mcp): make token_exchange (OBO) production-ready - discovery threading + audit hardening + RFC 9728 challenge (#31622) and feat(mcp): add entra_obo profile to the token_exchange (OBO) arm (#31983). - DCR Bridge and client-forwarded modes: added client-held refresh envelopes for dcr_bridge flow and interactive SSO sign-in for oauth_delegate; modularized bridge token flow; envelope and token handling improvements. Commits include feat(mcp): dcr_bridge authorize and token relay with S256 and feat(mcp): dcr_bridge discovery facade and register relay; interactive SSO sign-in for dcr_bridge oauth_delegate.
July 2026
June 2026
30 Commits • 8 Features
Jun 1, 2026June 2026 monthly summary for BerriAI/litellm focused on stabilizing deployments, improving authentication flows, and laying the groundwork for v2 MCP capabilities, with results visible in both backend reliability and developer experience. Highlights include deployment reliability improvements, OAuth token handling enhancements, deduplication of interactive tool calls, and performance-oriented caching/coherence efforts across replicas.
June 2026
30 Commits • 8 Features
Jun 1, 2026June 2026 monthly summary for BerriAI/litellm focused on stabilizing deployments, improving authentication flows, and laying the groundwork for v2 MCP capabilities, with results visible in both backend reliability and developer experience. Highlights include deployment reliability improvements, OAuth token handling enhancements, deduplication of interactive tool calls, and performance-oriented caching/coherence efforts across replicas.
Activity
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Quality Metrics
Correctness99.6%
Maintainability94.0%
Architecture93.6%
Performance84.6%
AI Usage73.4%
Skills & Technologies
Programming Languages
JavaScriptPythonTypeScriptYAML
Technical Skills
API AuthenticationAPI DesignAPI DevelopmentAPI Error HandlingAPI IntegrationAPI designAPI error handlingAPI integrationASGIAnt DesignArchitecture DesignAsyncIOAsynchronous ProgrammingAsyncioAuditability
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