Main features

Tool Annotations

With user friendly labels, and read-only hints MCP host applications can show improved UI, and allow you to call read-only tools without needing confirmation. Check out this brief demo of the annotations support in copilot agent mode in VSCode and notice how it doesn't ask for confirmation when listing issues, but it does before creating an issue:

This is a massive UX improvement!

New Tools

• Request Copilot Code Reviews
• 🛑 Delete files
• 🏷️ Git tag operations

What's Changed

• chore(deps): bump github.com/docker/docker from 28.0.4+incompatible to 28.1.1+incompatible by @dependabot in #323
• chore(deps): bump github.com/mark3labs/mcp-go from 0.20.1 to 0.22.0 by @dependabot in #324
• Gitignore .vscode except launch.json by @williammartin in #329
• Remove conformance tests by @williammartin in #331
• Add simple e2e test by @williammartin in #330
• feat: provide tool annotations by @SamMorrowDrums in #308
• fix: update params for search_users by @warjiang in #327
• small doc change : fixing formatting in list of tool functions by @divyanshvn in #317
• Update README.md to remove mcp key on .vscode/mcp.json example by @fuentesjr in #186
• Bump golang from 1.23.7 to 1.24.2 by @dependabot in #159
• Pre-reqs for docker use: image is public, so docker pull errors likely mean expired token by @ismith in #282
• Ensure toolsets are configurable via env var by @williammartin in #348
• Fix: Specify sha is required for file update by @crondinini in #320
• feat: Add support for Git tag operations by @eranco74 in #345
• build(deps): bump github.com/mark3labs/mcp-go from 0.22.0 to 0.25.0 by @dependabot in #375
• build(deps): bump github.com/migueleliasweb/go-github-mock from 1.1.0 to 1.3.0 by @dependabot in #377
• Support debugging e2e tests by @williammartin in #380
• Optimize Docker build with bind mounts by @Juneezee in #208
• Improve README by including config example for gh-host flag by @rajbos in #335
• Fix a typo by @mntlty in #385
• Change code fence to neutral ```console by @codingoutloud in #389
• feat: upgrade golangci-lint to v2 by @radar07 in #386
• build(deps): bump golang from 1.24.2-alpine to 1.24.3-alpine by @dependabot in #395
• build(deps): bump github.com/mark3labs/mcp-go from 0.25.0 to 0.27.0 by @dependabot in #397
• feat: add DeleteFile tool to delete files from GitHub repositories by @ashwin-ant in #356
• Add ability to request Copilot reviews via MCP by @aryasoni98 in #387

New Contributors

• @dependabot made their first contribution in #323
• @warjiang made their first contribution in #327
• @divyanshvn made their first contribution in #317
• @fuentesjr made their first contribution in #186
• @ismith made their first contribution in #282
• @crondinini made their first contribution in #320
• @eranco74 made their first contribution in #345
• @rajbos made their first contribution in #335
• @codingoutloud made their first contribution in #389
• @radar07 made their first contribution in #386

Full Changelog: v0.2.1...v0.3.0