Enum ToolOutput 

pub enum ToolOutput {
    MergeRequests(Vec<MergeRequest>, Option<ResultMeta>),
    SingleMergeRequest(Box<MergeRequest>),
    Discussions(Vec<Discussion>, Option<ResultMeta>),
    Diffs(Vec<FileDiff>, Option<ResultMeta>),
    Issues(Vec<Issue>, Option<ResultMeta>),
    SingleIssue(Box<Issue>),
    Comments(Vec<Comment>, Option<ResultMeta>),
    Pipeline(Box<PipelineInfo>),
    JobLog(Box<JobLogOutput>),
    Statuses(Vec<IssueStatus>, Option<ResultMeta>),
    Users(Vec<User>, Option<ResultMeta>),
    MeetingNotes(Vec<MeetingNote>, Option<ResultMeta>),
    MeetingTranscript(Box<MeetingTranscript>),
    KnowledgeBaseSpaces(Vec<KbSpace>, Option<ResultMeta>),
    KnowledgeBasePages(Vec<KbPage>, Option<ResultMeta>),
    KnowledgeBasePageSummary(Box<KbPage>),
    KnowledgeBasePage(Box<KbPageContent>),
    Relations(Box<IssueRelations>),
    MessengerChats(Vec<MessengerChat>, Option<ResultMeta>),
    MessengerMessages(Vec<MessengerMessage>, Option<ResultMeta>),
    SingleMessage(Box<MessengerMessage>),
    AssetList {
        attachments: Vec<Value>,
        count: usize,
        capabilities: Value,
    },
    AssetDownloaded {
        asset_id: String,
        size: usize,
        local_path: Option<String>,
        data: Option<String>,
        cached: bool,
    },
    AssetUploaded {
        url: String,
        filename: String,
        size: usize,
    },
    AssetDeleted {
        asset_id: String,
        message: String,
    },
    Structures(Vec<Structure>, Option<ResultMeta>),
    ProjectVersions(Vec<ProjectVersion>, Option<ResultMeta>),
    SingleProjectVersion(Box<ProjectVersion>),
    Sprints(Vec<Sprint>, Option<ResultMeta>),
    CustomFields(Vec<CustomFieldDescriptor>, Option<ResultMeta>),
    StructureForest(Box<StructureForest>),
    StructureValues(Box<StructureValues>),
    StructureViews(Vec<StructureView>, Option<ResultMeta>),
    ForestModified(ForestModifyResult),
    Text(String),
}

Typed result of tool execution.

Each variant carries structured data from the provider. The caller (MCP server, NAPI bridge, HTTP handler) decides how to format the output (pipeline text, JSON, etc.).

Variants

MergeRequests(Vec<MergeRequest>, Option<ResultMeta>)

SingleMergeRequest(Box<MergeRequest>)

Discussions(Vec<Discussion>, Option<ResultMeta>)

MR/PR discussions with comments and code positions

Diffs(Vec<FileDiff>, Option<ResultMeta>)

Issues(Vec<Issue>, Option<ResultMeta>)

List of issues / tasks

SingleIssue(Box<Issue>)

Single issue / task

Comments(Vec<Comment>, Option<ResultMeta>)

Pipeline(Box<PipelineInfo>)

CI/CD pipeline status with jobs

JobLog(Box<JobLogOutput>)

Statuses(Vec<IssueStatus>, Option<ResultMeta>)

Users(Vec<User>, Option<ResultMeta>)

MeetingNotes(Vec<MeetingNote>, Option<ResultMeta>)

MeetingTranscript(Box<MeetingTranscript>)

Single meeting transcript with sentences

KnowledgeBaseSpaces(Vec<KbSpace>, Option<ResultMeta>)

KnowledgeBasePages(Vec<KbPage>, Option<ResultMeta>)

KnowledgeBasePageSummary(Box<KbPage>)

Single knowledge base page summary

KnowledgeBasePage(Box<KbPageContent>)

Single knowledge base page with content

Relations(Box<IssueRelations>)

Issue relations (parent, subtasks, linked issues)

MessengerChats(Vec<MessengerChat>, Option<ResultMeta>)

MessengerMessages(Vec<MessengerMessage>, Option<ResultMeta>)

SingleMessage(Box<MessengerMessage>)

Single sent message

AssetList

Fields

attachments: Vec<Value>

Serialized attachment objects from the provider.

count: usize

Number of attachments.

capabilities: Value

Provider-reported asset capabilities.

AssetDownloaded

Asset downloaded (cached locally or base64)

Fields

asset_id: String

Provider-specific asset identifier.

size: usize

local_path: Option<String>

Absolute path when cached locally.

data: Option<String>

Base64-encoded content when no cache is available.

cached: bool

Whether the result came from local cache.

AssetUploaded

Fields

url: String

Provider-returned URL for the uploaded file.

filename: String

size: usize

AssetDeleted

Fields

asset_id: String

Deleted asset identifier.

message: String

Human-readable confirmation message.

Structures(Vec<Structure>, Option<ResultMeta>)

ProjectVersions(Vec<ProjectVersion>, Option<ResultMeta>)

List of project versions / fixVersion targets (Jira releases)

SingleProjectVersion(Box<ProjectVersion>)

Single project version (returned by upsert_project_version)

Sprints(Vec<Sprint>, Option<ResultMeta>)

Sprints visible on a Jira agile board (issue #198)

CustomFields(Vec<CustomFieldDescriptor>, Option<ResultMeta>)

Custom-field descriptors discovered on the issue tracker

StructureForest(Box<StructureForest>)

Structure forest (hierarchy tree)

StructureValues(Box<StructureValues>)

Structure column values

StructureViews(Vec<StructureView>, Option<ResultMeta>)

ForestModified(ForestModifyResult)

Forest modification result (add/move rows)

Text(String)

Plain text result (e.g., “Comment created successfully”)

Implementations

impl ToolOutput

pub fn item_count(&self) -> usize

Returns the number of items in collection outputs, or 1 for single items.

pub fn type_name(&self) -> &'static str

Returns a human-readable type name for this output.

pub fn result_meta(&self) -> Option<&ResultMeta>

Returns the result metadata (pagination + sort info) if present.

Trait Implementations

impl Debug for ToolOutput

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.