René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"## Pull request overview","articleBody":"## Pull request overview\n\nThis PR extends the issues tool surface to support reading and writing GitHub Issues 2.0 custom field values, aligning `issue_read`/`issue_write` behavior with the newer REST/GraphQL capabilities introduced alongside the go-github upgrade.\n\n**Changes:**\n- Added `issue_fields` input to `issue_write`, including name-based resolution of field IDs and (for single-select) option validation.\n- Expanded `issue_read` output handling to include REST `issue_field_values`, and added best-effort GraphQL enrichment to normalize to `field_values` where possible.\n- Updated minimal/DTO types and unit tests to cover issue field value parsing and write request shaping.\n\n\u003cdetails\u003e\n\u003csummary\u003eShow a summary per file\u003c/summary\u003e\n\n| File | Description |\r\n| ---- | ----------- |\r\n| README.md | Documents the new `issue_fields` input for `issue_write`. |\r\n| pkg/github/minimal_types.go | Adds REST-backed minimal issue field value types and separates REST `issue_field_values` from GraphQL-normalized `field_values`. |\r\n| pkg/github/issues.go | Implements parsing + GraphQL metadata resolution for `issue_fields`, wires field values into create/update, and adjusts search/get enrichment paths. |\r\n| pkg/github/issues_test.go | Adds/updates tests for get/write behavior involving issue field values. |\r\n| pkg/github/issue_fields.go | Fetches/stores GraphQL `fullDatabaseId` for issue fields and adds parsing helper. |\r\n| pkg/github/issue_fields_test.go | Updates expectations to include `fullDatabaseId`/`DatabaseID`. |\r\n| pkg/github/__toolsnaps__/issue_write.snap | Updates tool schema snapshot to include `issue_fields`. |\r\n| docs/insiders-features.md | Reflects the `issue_fields` parameter in generated docs. |\r\n| docs/feature-flags.md | Reflects the `issue_fields` parameter in generated docs. |\n\u003c/details\u003e\n\n## Copilot's findings\n\n\n\n\u003cdetails\u003e\n\u003csummary\u003eComments suppressed due to low confidence (1)\u003c/summary\u003e\n\n**pkg/github/issues.go:1599**\n* `searchIssuesHandler` now always performs GraphQL field_values enrichment whenever there are results, and returns an error if GraphQL is unavailable or the query fails. This looks like a regression of the documented behavior of `FeatureFlagIssueFields` (which is meant to gate search_issues field_values enrichment); please restore the feature-flag check so search_issues works without GraphQL issue fields features enabled.\n```\n\tvar fieldValuesByID map[string][]MinimalFieldValue\n\tif len(result.Issues) \u003e 0 {\n\t\tgqlClient, err := deps.GetGQLClient(ctx)\n\t\tif err != nil {\n\t\t\treturn utils.NewToolResultErrorFromErr(errorPrefix+\": failed to get GitHub GraphQL client\", err), nil\n\t\t}\n\t\tfieldValuesByID, err = fetchIssueFieldValuesByNodeID(ctx, gqlClient, result.Issues)\n\t\tif err != nil {\n\t\t\treturn ghErrors.NewGitHubGraphQLErrorResponse(ctx, errorPrefix+\": failed to fetch issue field values\", err), nil\n\t\t}\n\t}\n```\n\u003c/details\u003e\n\n\n- **Files reviewed:** 9/9 changed files\n- **Comments generated:** 2\n\n\n\n\n_Originally posted by @copilot-pull-request-reviewer in https://github.com/github/github-mcp-server/pull/2551#pullrequestreview-4365741362_","author":{"url":"https://github.com/leuasseurfarrelds247-arch","@type":"Person","name":"leuasseurfarrelds247-arch"},"datePublished":"2026-05-29T17:13:01.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/63649/node/issues/63649"}