List all Huly projects. Returns projects sorted by name. Supports filtering by archived status.

Get full details of a Huly project including its statuses. Returns project name, description, archived flag, default status, and all available statuses.

Create a new Huly tracker project. Idempotent: returns existing project if one with the same identifier already exists (created=false). Identifier must be 1-5 uppercase alphanumeric chars starting with a letter.

Update a Huly project. Only provided fields are modified. Set description to null to clear it.

Permanently delete a Huly project. All issues, milestones, and components in this project will be orphaned. This action cannot be undone.

Query Huly issues with optional filters. Returns issues sorted by modification date (newest first). Supports filtering by project, status, assignee, component, and parentIssue (to list children of a specific issue). Supports searching by title substring (titleSearch) and description content (descriptionSearch).

Retrieve full details for a Huly issue including markdown description. Use this to view issue content, comments, or full metadata.

Create a new issue in a Huly project. Optionally create as a sub-issue by specifying parentIssue. Description supports markdown formatting. Returns the created issue identifier.

Update fields on an existing Huly issue. Only provided fields are modified. Description updates support markdown.

Add a tag/label to a Huly issue. Creates the tag if it doesn't exist in the project.

Remove a tag/label from a Huly issue. Detaches the label reference; does not delete the label definition.

Permanently delete a Huly issue. This action cannot be undone.

Move an issue to a new parent (making it a sub-issue) or to top-level (null). Updates parent/child relationships and sub-issue counts.

List components in a Huly project. Components organize issues by area/feature. Returns components sorted by modification date (newest first).

Retrieve full details for a Huly component. Use this to view component content and metadata.

Create a new component in a Huly project. Components help organize issues by area/feature. Returns the created component ID and label.

Update fields on an existing Huly component. Only provided fields are modified.

Set or clear the component on a Huly issue. Pass null for component to clear it.

Permanently delete a Huly component. This action cannot be undone.

List issue templates in a Huly project. Templates define reusable issue configurations. Returns templates sorted by modification date (newest first).

Retrieve full details for a Huly issue template including children (sub-task templates). Use this to view template content, default values, and child template IDs.

Create a new issue template in a Huly project. Templates define default values for new issues. Optionally include children (sub-task templates) that will become sub-issues when creating issues from this template. Returns the created template ID and title.

Create a new issue from a template. Applies template defaults, allowing overrides for specific fields. If the template has children (sub-task templates), sub-issues are created automatically unless includeChildren is set to false. Returns the created issue identifier and count of children created.

Update fields on an existing Huly issue template. Only provided fields are modified.

Permanently delete a Huly issue template. This action cannot be undone.

Add a child (sub-task) template to an issue template. The child defines default values for sub-issues created when using create_issue_from_template. Returns the child template ID.

Remove a child (sub-task) template from an issue template by its child ID. Get child IDs from get_issue_template response.

Add a relation between two issues. Relation types: 'blocks' (source blocks target — pushes into target's blockedBy), 'is-blocked-by' (source is blocked by target — pushes into source's blockedBy), 'relates-to' (bidirectional link — updates both sides). targetIssue accepts cross-project identifiers like 'OTHER-42'. No-op if the relation already exists.

Remove a relation between two issues. Mirrors add_issue_relation: 'blocks' pulls from target's blockedBy, 'is-blocked-by' pulls from source's blockedBy, 'relates-to' pulls from both sides. No-op if the relation doesn't exist.

List all relations of an issue. Returns blockedBy (issues blocking this one) and relations (bidirectional links) with resolved identifiers. Does NOT return issues that this issue blocks — use list_issue_relations on the target issue to see that.

List label/tag definitions in the workspace. Labels are global (not project-scoped). Returns labels for tracker issues sorted by modification date (newest first).

Create a new label/tag definition in the workspace. Labels are global and can be attached to any issue. Returns existing label if one with the same title already exists (created=false). Use add_issue_label to attach a label to a specific issue.

Update a label/tag definition. Accepts label ID or title. Only provided fields are modified.

Permanently delete a label/tag definition. Accepts label ID or title. This action cannot be undone.

List tag/label categories in the workspace. Categories group labels (e.g., 'Priority Labels', 'Type Labels'). Optional targetClass filter (defaults to all).

Create a new tag/label category. Idempotent: returns existing category if one with the same label and targetClass already exists (created=false). Defaults targetClass to tracker issues.

Update a tag/label category. Accepts category ID or label name. Only provided fields are modified.

Permanently delete a tag/label category. Accepts category ID or label name. Labels in this category will be orphaned (not deleted). This action cannot be undone.

List comments on a Huly issue. Returns comments sorted by creation date (oldest first).

Add a comment to a Huly issue. Comment body supports markdown formatting.

Update an existing comment on a Huly issue. Comment body supports markdown formatting.

Delete a comment from a Huly issue. This action cannot be undone.

Preview the impact of deleting a Huly entity before actually deleting it. Shows affected sub-entities, relations, and warnings. Supports issues, projects, components, and milestones. Use this to understand cascade effects before calling a delete operation.

List milestones in a Huly project. Returns milestones sorted by modification date (newest first).

Retrieve full details for a Huly milestone. Use this to view milestone content and metadata.

Create a new milestone in a Huly project. Returns the created milestone ID and label.

Update fields on an existing Huly milestone. Only provided fields are modified.

Set or clear the milestone on a Huly issue. Pass null for milestone to clear it.

Permanently delete a Huly milestone. This action cannot be undone.

List all Huly document teamspaces. Returns teamspaces sorted by name. Supports filtering by archived status.

Get details for a Huly document teamspace including document count. Finds by name or ID, including archived teamspaces.

Create a new Huly document teamspace. Idempotent: returns existing teamspace if one with the same name exists.

Update fields on an existing Huly document teamspace. Only provided fields are modified. Set description to null to clear it.

Permanently delete a Huly document teamspace. This action cannot be undone.

List documents in a Huly teamspace. Returns documents sorted by modification date (newest first). Supports searching by title substring (titleSearch) and content (contentSearch).

Retrieve full details for a Huly document including markdown content. Use this to view document content and metadata.

Create a new document in a Huly teamspace. Content supports markdown formatting. Returns the created document id.

Update fields on an existing Huly document. Only provided fields are modified. Content updates support markdown.

Permanently delete a Huly document. This action cannot be undone.

Upload a file to Huly storage. Provide ONE of: filePath (local file - preferred), fileUrl (fetch from URL), or data (base64 - for small files only). Returns blob ID and URL for referencing the file.

List attachments on a Huly object (issue, document, etc.). Returns attachments sorted by modification date (newest first).

Retrieve full details for a Huly attachment including download URL.

Add an attachment to a Huly object. Provide ONE of: filePath (local file - preferred), fileUrl (fetch from URL), or data (base64). Returns the attachment ID and download URL.

Update attachment metadata (description, pinned status).

Permanently delete an attachment. This action cannot be undone.

Pin or unpin an attachment.

Get download URL for an attachment along with file metadata (name, type, size).

Add an attachment to a Huly issue. Convenience method that finds the issue by project and identifier. Provide ONE of: filePath, fileUrl, or data.

Add an attachment to a Huly document. Convenience method that finds the document by teamspace and title/ID. Provide ONE of: filePath, fileUrl, or data.

List all persons in the Huly workspace. Returns persons sorted by modification date (newest first). Supports searching by name substring (nameSearch) and email substring (emailSearch).

Create a new person in Huly. Returns the created person ID.

Update fields on an existing person. Only provided fields are modified.

Permanently delete a person from Huly. This action cannot be undone.

List employees (persons who are team members). Returns employees sorted by modification date (newest first).

List all organizations in the Huly workspace. Returns organizations sorted by modification date (newest first).

Create a new organization in Huly. Optionally add members by person ID or email. Returns the created organization ID.

List all Huly channels. Returns channels sorted by name. Supports filtering by archived status. Supports searching by name substring (nameSearch) and topic substring (topicSearch).

Retrieve full details for a Huly channel including topic and member list.

Create a new channel in Huly. Returns the created channel ID and name.

Update fields on an existing Huly channel. Only provided fields are modified.

Permanently delete a Huly channel. This action cannot be undone.

List messages in a Huly channel. Returns messages sorted by date (newest first).

Send a message to a Huly channel. Message body supports markdown formatting.

List direct message conversations in Huly. Returns conversations sorted by date (newest first).

List replies in a message thread. Returns replies sorted by date (oldest first).

Add a reply to a message thread. Reply body supports markdown formatting.

Update a thread reply. Only the body can be modified.

Permanently delete a thread reply. This action cannot be undone.

List all Huly card spaces. Returns card spaces sorted by name. Card spaces are containers for cards.

List master tags (card types) available in a Huly card space. Master tags define the type/schema of cards that can be created in a space.

List cards in a Huly card space. Returns cards sorted by modification date (newest first). Supports filtering by type (master tag), title substring, and content search.

Retrieve full details for a Huly card including markdown content. Use this to view card content and metadata.

Create a new card in a Huly card space. Requires a master tag (card type). Content supports markdown formatting. Returns the created card id.

Update fields on an existing Huly card. Only provided fields are modified. Content updates support markdown.

Permanently delete a Huly card. This action cannot be undone.

List calendar events. Returns events sorted by date. Supports filtering by date range.

Retrieve full details for a calendar event including description. Use this to view event content and metadata.

Create a new calendar event. Description supports markdown formatting. Returns the created event ID.

Update fields on an existing calendar event. Only provided fields are modified. Description updates support markdown.

Permanently delete a calendar event. This action cannot be undone.