Files
Sam Morrow 6b3c375492 feat: Add Octicon icons to MCP tools, resources, and prompts (#1603)
* Upgrade MCP Go SDK to v1.2.0-pre.1 and add Octicon icons to tools

- Upgrade MCP Go SDK from v1.1.0 to v1.2.0-pre.1 for Icon support
- Add Icon field to ToolsetMetadata for Octicon name assignment
- Add OcticonURL() helper to generate CDN URLs for Octicon SVGs
- Add Icons() method on ToolsetMetadata to generate MCP Icon objects
- Apply icons automatically in RegisterFunc when tool is registered
- Add icons to all 22 toolset metadata constants with appropriate Octicons
- Update server.go to use new Capabilities API (fixes deprecation warnings)

This demonstrates how the toolsets refactor makes adding new features simpler:
icons are defined once in ToolsetMetadata and automatically applied to all
tools in that toolset during registration.

* Update third-party licenses for SDK upgrade

* Address review feedback: enum size validation, mutation fix, tests

- Replace runtime size validation with compile-time enum type (Size with SizeSM=16, SizeLG=24)
- Fix RegisterFunc mutation by making shallow copy of tool before modifying Icons
- Add comprehensive tests for octicons package (URL, Icons, Size constants)
- Add toolsets tests for ToolsetMetadata.Icons(), RegisterFunc mutation prevention,
  and existing icon preservation
- Improve icon choices for better visual semantics:
  - actions: play → workflow (more specific to GitHub Actions)
  - secret_protection: key → shield-lock (better represents protection)
  - gists: code → logo-gist (dedicated gist icon exists)

* Add GitHub mark icon to server metadata

Add the mark-github octicon to the server's Implementation struct
so that MCP clients can display the GitHub logo for this server.
The icon is provided in both 16x16 and 24x24 SVG sizes.

* Fix rebase conflicts: use Registry methods and NullTranslationHelper

- Remove duplicate old toolsets functions (AvailableToolsets, GetValidToolsetIDs, GetDefaultToolsetIDs)
- Use Registry.AvailableToolsets() and Registry.HasToolset() instead
- Replace stubTranslator with translations.NullTranslationHelper
- Use new SDK Capabilities struct instead of deprecated HasTools/HasResources/HasPrompts
- Add icon-related tests to registry_test.go

* Use embedded data URIs for Octicon icons

- Embed SVG icons using go:embed for offline use and faster loading
- Convert icons to base64 data URIs at runtime
- Fall back to CDN URL for non-embedded icons
- Add test to verify all toolset icons are properly embedded
- 44 SVG files (22 icons × 2 sizes) totaling ~27KB

* Convert icons from SVG to PNG for MCP client compatibility

MCP clients don't support SVG data URIs, so convert all embedded icons
to PNG format using rsvg-convert.

Changes:
- Convert all 44 SVG icons to PNG format
- Add 8 new icons: copilot, git-merge, repo-forked, star-fill
- Update octicons.go to use PNG MIME type
- Add script/fetch-icons for easy icon management
- Update tests and toolsnaps for PNG format

* Add mark-github icon for server metadata

* Add light/dark theme icons for tools, resources, and prompts

- Switch from size-based (16/24px) to theme-based (light/dark) icons
- Use only 16x16 icons for smaller bundle size
- Generate white (inverted) icons for dark theme backgrounds
- Add icons to resources and prompts (auto-applied from toolset metadata)
- Add 'file' icon for repository content resources
- Update fetch-icons script to generate both theme variants

* Use 24px icons with SVG fill modification for themes

- Switch from 16px to 24px icons for better visibility
- Use SVG fill attribute (#24292f for light, #ffffff for dark) instead
  of ImageMagick color inversion for cleaner theme variants
- Remove ImageMagick dependency from fetch-icons script

* Add specific icons for each repository resource type

- repository_content: repo icon
- repository_content_branch: git-branch icon
- repository_content_commit: git-commit icon (new)
- repository_content_tag: tag icon
- repository_content_pr: git-pull-request icon

Resources now have explicit icons set rather than relying on toolset fallback.

* fix: restore Icon fields to toolset metadata and add icons to docs

- Add Icon field to all ToolsetMetadata definitions (lost during rebase conflict resolution)
- Update doc generator to include Octicon icons in toolsets table
- Update doc generator to include icons in tool section headers
- Use Primer Octicons CDN for GitHub markdown compatibility

* feat: add icons to individual tools in documentation

* fix: use repo-local icons with picture element for GitHub theme support

- Reference icons from pkg/octicons/icons/ instead of external CDN
- Use picture element with prefers-color-scheme for light/dark mode
- GitHub markdown renderer will display these correctly

* fix: remove redundant icons from individual tools

Icons are kept on section headers and toolsets table only - having the same
icon on every tool within a section was visually noisy and redundant.

* Add icons to remote server toolsets documentation

* Fix icon paths for docs/remote-server.md

* Add remote-only toolsets with auto-generated documentation and icons guide

- Add ToolsetMetadataCopilot, ToolsetMetadataCopilotSpaces, ToolsetMetadataSupportSearch
- Add RemoteOnlyToolsets() function to return remote-only toolset metadata
- Update doc generator to auto-generate remote-only toolsets table with icons
- Create docs/toolsets-and-icons.md explaining how to add icons to toolsets
- Add link to icons guide in CONTRIBUTING.md

* Add icon validation tests and single source of truth for required icons

- Add pkg/octicons/required_icons.txt as single source of truth for icons
- Add RequiredIcons() function to read the required icons list
- Update script/fetch-icons to read from required_icons.txt
- Update octicons_test.go to use RequiredIcons() instead of hardcoded list
- Add pkg/github/toolset_icons_test.go with:
  - TestAllToolsetIconsExist: validates all toolset icons are embedded
  - TestToolsetMetadataHasIcons: ensures all toolsets have icons set
- Add 'book' icon for SupportSearch toolset
- Update docs/toolsets-and-icons.md with fetch-icons and CI validation docs

* fix: remove unused icon parameter from writeToolDoc

- Remove unused 'icon' parameter from writeToolDoc function signature
- Fix whitespace inconsistency in octicons_test.go
- Fixes lint failure: unused-parameter revive error

* fix: combine icon with name column in remote docs for proper table rendering

- Move icon from separate column to Name column with <br> separator
- Keep <picture> element for light/dark theme support
- Remove empty icon column that was collapsing to zero width
- Remove unused octiconSimpleImg function
2025-12-17 17:31:13 +01:00

64 lines
2.8 KiB
Plaintext

{
"annotations": {
"title": "Merge pull request"
},
"description": "Merge a pull request in a GitHub repository.",
"inputSchema": {
"type": "object",
"required": [
"owner",
"repo",
"pullNumber"
],
"properties": {
"commit_message": {
"type": "string",
"description": "Extra detail for merge commit"
},
"commit_title": {
"type": "string",
"description": "Title for merge commit"
},
"merge_method": {
"type": "string",
"description": "Merge method",
"enum": [
"merge",
"squash",
"rebase"
]
},
"owner": {
"type": "string",
"description": "Repository owner"
},
"pullNumber": {
"type": "number",
"description": "Pull request number"
},
"repo": {
"type": "string",
"description": "Repository name"
}
}
},
"name": "merge_pull_request",
"icons": [
{
"src": "data:image/png;base64,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",
"mimeType": "image/png",
"sizes": [
"24x24"
],
"theme": "light"
},
{
"src": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAABmJLR0QA/wD/AP+gvaeTAAABjElEQVRIibWVPS/DURTGnysSC0HiZdWVrZ28JDaLT8BHaBsMdjqZJDXiAzC2LF5mX6GtATGiIsGARH+Gnj9X8a/kf3uWe3Py3Oc559xz75E6bK7VAWQkzUi6lXTonHsOpgYUgAZfdgmkQpFnjHwb6AemgDpQCiWwYlEPeL4i8JCEt8vb39g67vkmPH8yA3qt5nVgCzi1jLJBBEwkBZSAdxPKAj86LYQQQCU4cYvAKzDUSYF3YC+uRIAD8sA58ACU//VuTODE1n1g+A9c3jBH1tJ1a5TeCPNrdACSCpKeJG1IepN0LKkm6dGDrkqqOOdm7dyUpDNJi865PUnqjsvEObcJHEhaljQnaV5STwvszttXbR2J441KtB4LauLKVpZpYBDYte8mHUogZTWPrAGstTtQBl6AayDX7qHZD7AALMVGDvQBV5ZyETi2qHLtMvmXWRQAk57vBKgl4fV/0+jmq56vImk0icCnAWm7pB3riGngnlADx0TW+T4yL4CxJJy/Df20mkP/TqGHfifsA7INs3X5i3+yAAAAAElFTkSuQmCC",
"mimeType": "image/png",
"sizes": [
"24x24"
],
"theme": "dark"
}
]
}