Added get_issue_events , get_issue_timeline and get_issue_event tools

README.md

@@ -445,6 +445,27 @@ export GITHUB_MCP_TOOL_ADD_ISSUE_COMMENT_DESCRIPTION="an alternative description
   - `repo`: Repository name (string, required)
   - `issue_number`: Issue number (number, required)
 
+- **get_issue_events** - Get events for a GitHub issue
+  - `owner`: Repository owner (string, required)
+  - `repo`: Repository name (string, required)
+  - `issue_number`: Issue number (number, required)
+  - `page`: Page number (number, optional)
+  - `perPage`: Results per page (number, optional)
+
+- **get_issue_timeline** - Get the timeline of events for a GitHub issue
+
+  - `owner`: Repository owner (string, required)
+  - `repo`: Repository name (string, required)
+  - `issue_number`: Issue number (number, required)
+  - `page`: Page number (number, optional)
+  - `perPage`: Results per page (number, optional)
+
+- **get_issue_event** - Get a specific event for a GitHub issue
+
+  - `owner`: Repository owner (string, required)
+  - `repo`: Repository name (string, required)
+  - `event_id`: Event ID (number, required)
+
 - **create_issue** - Create a new issue in a GitHub repository
 
   - `owner`: Repository owner (string, required)

pkg/github/issues.go

@@ -714,6 +714,214 @@ func GetIssueComments(getClient GetClientFn, t translations.TranslationHelperFun
 		}
 }
 
+// GetIssueTimeline creates a tool to get timeline for a GitHub issue.
+func GetIssueTimeline(getClient GetClientFn, t translations.TranslationHelperFunc) (tool mcp.Tool, handler server.ToolHandlerFunc) {
+	return mcp.NewTool("get_issue_timeline",
+			mcp.WithDescription(t("TOOL_GET_ISSUE_TIMELINE_DESCRIPTION", "Get timeline of a specific issue in a GitHub repository.")),
+			mcp.WithToolAnnotation(mcp.ToolAnnotation{
+				Title:        t("TOOL_GET_ISSUE_TIMELINE_USER_TITLE", "Get issue timeline"),
+				ReadOnlyHint: ToBoolPtr(true),
+			}),
+			mcp.WithString("owner",
+				mcp.Required(),
+				mcp.Description("Repository owner"),
+			),
+			mcp.WithString("repo",
+				mcp.Required(),
+				mcp.Description("Repository name"),
+			),
+			mcp.WithNumber("issue_number",
+				mcp.Required(),
+				mcp.Description("Issue number"),
+			),
+			WithPagination(),
+		),
+		func(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+			owner, err := RequiredParam[string](request, "owner")
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+			repo, err := RequiredParam[string](request, "repo")
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+			issueNumber, err := RequiredInt(request, "issue_number")
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+
+			pagination, err := OptionalPaginationParams(request)
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+
+			opts := &github.ListOptions{
+				Page:    pagination.page,
+				PerPage: pagination.perPage,
+			}
+
+			client, err := getClient(ctx)
+			if err != nil {
+				return nil, fmt.Errorf("failed to get GitHub client: %w", err)
+			}
+			events, resp, err := client.Issues.ListIssueTimeline(ctx, owner, repo, issueNumber, opts)
+			if err != nil {
+				return nil, fmt.Errorf("failed to get issue timeline: %w", err)
+			}
+			defer func() { _ = resp.Body.Close() }()
+
+			if resp.StatusCode != http.StatusOK {
+				body, err := io.ReadAll(resp.Body)
+				if err != nil {
+					return nil, fmt.Errorf("failed to read response body: %w", err)
+				}
+				return mcp.NewToolResultError(fmt.Sprintf("failed to get issue timeline: %s", string(body))), nil
+			}
+
+			r, err := json.Marshal(events)
+			if err != nil {
+				return nil, fmt.Errorf("failed to marshal response: %w", err)
+			}
+
+			return mcp.NewToolResultText(string(r)), nil
+		}
+}
+
+// GetIssueEvents creates a tool to get events for a GitHub issue.
+func GetIssueEvents(getClient GetClientFn, t translations.TranslationHelperFunc) (tool mcp.Tool, handler server.ToolHandlerFunc) {
+	return mcp.NewTool("get_issue_events",
+			mcp.WithDescription(t("TOOL_GET_ISSUE_EVENTS_DESCRIPTION", "Get a list of events for a specific issue in a GitHub repository.")),
+			mcp.WithToolAnnotation(mcp.ToolAnnotation{
+				Title:        t("TOOL_GET_ISSUE_EVENTS_USER_TITLE", "Get issue events"),
+				ReadOnlyHint: ToBoolPtr(true),
+			}),
+			mcp.WithString("owner",
+				mcp.Required(),
+				mcp.Description("Repository owner"),
+			),
+			mcp.WithString("repo",
+				mcp.Required(),
+				mcp.Description("Repository name"),
+			),
+			mcp.WithNumber("issue_number",
+				mcp.Required(),
+				mcp.Description("Issue number"),
+			),
+			WithPagination(),
+		),
+		func(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+			owner, err := RequiredParam[string](request, "owner")
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+			repo, err := RequiredParam[string](request, "repo")
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+			issueNumber, err := RequiredInt(request, "issue_number")
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+
+			pagination, err := OptionalPaginationParams(request)
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+
+			opts := &github.ListOptions{
+				Page:    pagination.page,
+				PerPage: pagination.perPage,
+			}
+
+			client, err := getClient(ctx)
+			if err != nil {
+				return nil, fmt.Errorf("failed to get GitHub client: %w", err)
+			}
+			events, resp, err := client.Issues.ListIssueEvents(ctx, owner, repo, issueNumber, opts)
+			if err != nil {
+				return nil, fmt.Errorf("failed to get issue events: %w", err)
+			}
+			defer func() { _ = resp.Body.Close() }()
+
+			if resp.StatusCode != http.StatusOK {
+				body, err := io.ReadAll(resp.Body)
+				if err != nil {
+					return nil, fmt.Errorf("failed to read response body: %w", err)
+				}
+				return mcp.NewToolResultError(fmt.Sprintf("failed to get issue events: %s", string(body))), nil
+			}
+
+			r, err := json.Marshal(events)
+			if err != nil {
+				return nil, fmt.Errorf("failed to marshal response: %w", err)
+			}
+
+			return mcp.NewToolResultText(string(r)), nil
+		}
+}
+
+// GetIssueEvent creates a tool to get an event for a GitHub issue.
+func GetIssueEvent(getClient GetClientFn, t translations.TranslationHelperFunc) (tool mcp.Tool, handler server.ToolHandlerFunc) {
+	return mcp.NewTool("get_issue_event",
+			mcp.WithDescription(t("TOOL_GET_ISSUE_EVENT_DESCRIPTION", "Get a single event for an issue in a GitHub repository.")),
+			mcp.WithToolAnnotation(mcp.ToolAnnotation{
+				Title:        t("TOOL_GET_ISSUE_EVENT_USER_TITLE", "Get an issue event"),
+				ReadOnlyHint: ToBoolPtr(true),
+			}),
+			mcp.WithString("owner",
+				mcp.Required(),
+				mcp.Description("Repository owner"),
+			),
+			mcp.WithString("repo",
+				mcp.Required(),
+				mcp.Description("Repository name"),
+			),
+			mcp.WithNumber("event_id",
+				mcp.Required(),
+				mcp.Description("Event ID"),
+			),
+		),
+		func(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+			owner, err := RequiredParam[string](request, "owner")
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+			repo, err := RequiredParam[string](request, "repo")
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+			eventID, err := RequiredInt64(request, "event_id")
+			if err != nil {
+				return mcp.NewToolResultError(err.Error()), nil
+			}
+
+			client, err := getClient(ctx)
+			if err != nil {
+				return nil, fmt.Errorf("failed to get GitHub client: %w", err)
+			}
+			event, resp, err := client.Issues.GetEvent(ctx, owner, repo, eventID)
+			if err != nil {
+				return nil, fmt.Errorf("failed to get issue event: %w", err)
+			}
+			defer func() { _ = resp.Body.Close() }()
+
+			if resp.StatusCode != http.StatusOK {
+				body, err := io.ReadAll(resp.Body)
+				if err != nil {
+					return nil, fmt.Errorf("failed to read response body: %w", err)
+				}
+				return mcp.NewToolResultError(fmt.Sprintf("failed to get issue event: %s", string(body))), nil
+			}
+
+			r, err := json.Marshal(event)
+			if err != nil {
+				return nil, fmt.Errorf("failed to marshal response: %w", err)
+			}
+
+			return mcp.NewToolResultText(string(r)), nil
+		}
+}
+
 // mvpDescription is an MVP idea for generating tool descriptions from structured data in a shared format.
 // It is not intended for widespread usage and is not a complete implementation.
 type mvpDescription struct {