github/copilot-sdk

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Multi-platform SDK for integrating GitHub Copilot Agent into apps and services

Stars: 10.5k
Forks: 1.5k
Open beginner issues: 11
Indexed issues: 252
Avg merge: 1d 11h
Merged PRs (30d): 128

Dominant language: Java
License: MIT
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 16, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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247 open issues indexed

[Feature Request] Allow subagents to override reasoning effort in CustomAgentConfig (parity with Claude Agent SDK) Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 64/100

github/copilot-sdk#1131 · 4 comments · 13 reactions · Opened Apr 23, 2026
dotnet sdk CopilotClient.CreateSessionAsync wont use 'Agent' param in SessionConfig Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

github/copilot-sdk#1116 · Opened Apr 21, 2026
`resumeSession` silently ignores the `mcpServers` config field Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

github/copilot-sdk#1113 · Opened Apr 20, 2026
Add programmatic device-code login to CopilotClient Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

github/copilot-sdk#1109 · 1 reaction · Opened Apr 19, 2026
Feature Request / Question: Support for reasoning_effort with Ollama provider Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

github/copilot-sdk#1100 · Opened Apr 17, 2026
Expand E2E coverage to including using BYOK Open

github/copilot-sdk#1084 · 2 comments · 1 assignee · Opened Apr 15, 2026
Claude models fail with missing finish_reason after custom tool call completion Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

github/copilot-sdk#1081 · Opened Apr 15, 2026
SDK Prompting for permissions to read an output file created by CLI for large outputs Open

vs-code

Difficulty 3/5 1-2 days Newbie friendliness 50/100

github/copilot-sdk#1077 · Opened Apr 14, 2026
[Question / Potential bug] Inconsistent models listing with Microsoft Agent Framework (.NET) + Copilot SDK Open

question

Difficulty 4/5 3-5 days Newbie friendliness 35/100

github/copilot-sdk#1075 · 2 comments · Opened Apr 14, 2026
Graceful shutdown Open

question

Difficulty 4/5 3-5 days Newbie friendliness 45/100

github/copilot-sdk#1074 · Opened Apr 14, 2026
API review and ongoing API quality controls Open

sdk-ga

github/copilot-sdk#1052 · 1 comment · 2 assignees · Opened Apr 9, 2026
[aw] No-Op Runs Open

agentic-workflows

Difficulty 1/5 Under an hour Newbie friendliness 1/100

github/copilot-sdk#1038 · 24 comments · Opened Apr 7, 2026
Triage Agent Corrections Open

triage-agent-tracking

Difficulty 4/5 3-5 days Newbie friendliness 35/100

github/copilot-sdk#1030 · Opened Apr 7, 2026
[Question] Best practices for token-efficient incremental code modifications via SDK sessions? Open

question

Difficulty 5/5 Over a week Newbie friendliness 35/100

github/copilot-sdk#1024 · 1 comment · 3 reactions · Opened Apr 6, 2026
Feature: Strongly type Python events Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 45/100

github/copilot-sdk#1016 · Opened Apr 6, 2026
Session file is corrupted - Invalid literal value Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

github/copilot-sdk#1007 · 1 comment · Opened Apr 5, 2026
Folders added to the session gets removed Open

question runtime runtime triage

Difficulty 3/5 1-2 days Newbie friendliness 35/100

github/copilot-sdk#1004 · 2 comments · Opened Apr 4, 2026
add oauth support for http based mcp server (like copilot-cli) Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

github/copilot-sdk#1002 · 1 comment · 1 reaction · Opened Apr 4, 2026
CLI is passing trancuated snippet from Tool result to LLM Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

github/copilot-sdk#1000 · Opened Apr 3, 2026
[Feature Request] `.copilotignore` support Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

github/copilot-sdk#963 · 2 reactions · Opened Mar 31, 2026
[Feature] SessionHooks should support multiple handlers per hook slot Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

github/copilot-sdk#961 · Opened Mar 31, 2026
The copilot CLI flashes the permission prompt UI, even though extension has approved. Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

github/copilot-sdk#956 · Opened Mar 29, 2026
nodejs/cli-extension: resolving sdk paths and error log should be improved Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

github/copilot-sdk#946 · 2 comments · Opened Mar 27, 2026
FLEET: resumeSession() with customAgents errors with malformed timeout message "[object Object]ms" Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

github/copilot-sdk#915 · 1 comment · 1 reaction · Opened Mar 24, 2026
A warning with BYOK saying node wants to use confidential information stored in copilot-cli in your keychain Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

github/copilot-sdk#903 · Opened Mar 23, 2026
Feature request for file changes event Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

github/copilot-sdk#902 · 2 comments · 47 reactions · Opened Mar 22, 2026
[Bug] "missing finish_reason for choice 0" when using DelegatingAIAgent with multi-turn sessions Open

runtime runtime triage

Difficulty 4/5 3-5 days Newbie friendliness 48/100

github/copilot-sdk#890 · 1 comment · Opened Mar 19, 2026
Feature request: allow seeding a new session with conversation history Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

github/copilot-sdk#886 · 1 comment · 6 reactions · Opened Mar 19, 2026
Please allow us to disable reasoning for low-latency interactions Open

runtime runtime triage

Difficulty 3/5 1-2 days Newbie friendliness 55/100

github/copilot-sdk#872 · 1 comment · 1 reaction · Opened Mar 17, 2026
[.NET] CreateProcess fails when Copilot CLI is installed via npm (copilot.cmd) Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

github/copilot-sdk#866 · 2 comments · Opened Mar 15, 2026
session.resume fails with 'Session file is corrupted' when attachments field is null Open

batch runtime

github/copilot-sdk#772 · 2 comments · 1 reaction · 1 assignee · Opened Mar 10, 2026
resumeSession() on already-active session causes doubled events — SDK should guard Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

github/copilot-sdk#742 · 2 reactions · Opened Mar 9, 2026
Support non-local session store Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

github/copilot-sdk#666 · 3 reactions · Opened Mar 4, 2026
Justfile lacks codegen support Open

enhancement

github/copilot-sdk#607 · 1 comment · 1 assignee · Opened Feb 27, 2026
Enterprise and non-person identities Open

enhancement needs-info

Difficulty 5/5 Over a week Newbie friendliness 35/100

github/copilot-sdk#551 · 4 comments · 4 reactions · Opened Feb 24, 2026
How to receive the session.shutdown event? Open

question sdk/nodejs triaged

github/copilot-sdk#490 · 4 comments · 2 reactions · 2 assignees · Opened Feb 17, 2026
[Request] Digitally sign .NET versions of binaries Open

enhancement sdk/dotnet security triaged

Difficulty 4/5 3-5 days Newbie friendliness 38/100

github/copilot-sdk#465 · 6 comments · Opened Feb 13, 2026
Responses API retries reference non-persisted items (store=false) with no way to enable store in .NET SDK Open

bug sdk/dotnet

Difficulty 3/5 1-2 days Newbie friendliness 45/100

github/copilot-sdk#357 · 1 comment · Opened Feb 4, 2026
Create customized session to CCA using Copilot SDK Open

needs-info question

Difficulty 5/5 Over a week Newbie friendliness 25/100

github/copilot-sdk#335 · 3 comments · 3 reactions · Opened Feb 3, 2026
[agentic-workflows] Failed runs Open

agentic-workflows

github/copilot-sdk#261 · 1 assignee · Opened Jan 29, 2026
Custom agent doesn't work with AI Function Open

bug sdk/dotnet testing

github/copilot-sdk#244 · 2 comments · 1 reaction · 1 assignee · Opened Jan 28, 2026
Feature Request: User-Delegated Billing & Simple Prompt-Response API for Third-Party Applications Open

enhancement

github/copilot-sdk#182 · 4 comments · 5 reactions · 1 assignee · Opened Jan 25, 2026
Add Microsoft.Extensions.AI implementations for dotnet SDK Open

enhancement sdk/dotnet wishlist

Difficulty 4/5 3-5 days Newbie friendliness 48/100

github/copilot-sdk#99 · 5 comments · 8 reactions · Opened Jan 22, 2026
add option to disable line numbers in `view` tool output Open

enhancement sdk/dotnet sdk/go sdk/nodejs sdk/python

github/copilot-sdk#73 · 7 comments · 1 assignee · Opened Jan 21, 2026
Structured output Open

enhancement MCS next wishlist

github/copilot-sdk#41 · 11 comments · 19 reactions · 1 assignee · Opened Jan 17, 2026
Mutable session properties Open

enhancement wishlist

Difficulty 5/5 Over a week Newbie friendliness 25/100

github/copilot-sdk#39 · 5 comments · Opened Jan 16, 2026
Feature Request: Add `toolChoice` Parameter for Tool Selection Control Open

enhancement wishlist

Difficulty 4/5 3-5 days Newbie friendliness 35/100

github/copilot-sdk#23 · Opened Jan 15, 2026

github/copilot-sdk

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