{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"awesome-trello","slug":"trello","name":"Trello","type":"mcp","url":"https://github.com/m0xai/trello-mcp-server","page_url":"https://unfragile.ai/trello","categories":["mcp-servers"],"tags":[],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"awesome-trello__cap_0","uri":"capability://memory.knowledge.board.state.retrieval.and.caching","name":"board-state-retrieval-and-caching","description":"Fetches and caches Trello board hierarchies (boards → lists → cards) via the Trello REST API, maintaining a local representation of board structure that can be queried without repeated API calls. Implements MCP resource protocol to expose boards as queryable entities with lazy-loading of nested lists and cards, reducing API rate-limit pressure for frequent state checks.","intents":["I need to read the current state of my Trello board to understand what tasks exist and their organization","I want to query board structure programmatically without hitting Trello API rate limits on every check","I need to integrate Trello board state into an LLM agent's context for decision-making"],"best_for":["LLM agents that need to understand task hierarchies before taking action","automation workflows that poll board state periodically","developers building Trello-aware chatbots or assistants"],"limitations":["Caching strategy not specified in source — may serve stale data if board is modified externally","No real-time synchronization — changes made outside the MCP server are not reflected until next refresh","Nested card properties (attachments, checklists, custom fields) may not be fully exposed depending on API response depth"],"requires":["Trello API key and token (OAuth or personal token)","Network connectivity to api.trello.com","MCP client capable of consuming resource protocol"],"input_types":["board ID (string)","optional filter parameters (list IDs, card IDs)"],"output_types":["structured JSON: board object with nested lists and cards","MCP resource URI references"],"categories":["memory-knowledge","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-trello__cap_1","uri":"capability://tool.use.integration.card.creation.with.list.targeting","name":"card-creation-with-list-targeting","description":"Creates new cards in specified Trello lists by accepting card name, description, and list ID, then calling Trello's POST /cards endpoint with proper payload formatting. Supports optional parameters like due dates, labels, and assignees, with validation to ensure list exists before card creation to prevent orphaned cards.","intents":["I want to add a new task to a specific Trello list from an LLM agent or automation workflow","I need to create cards with metadata (due date, description, labels) in a single operation","I want to programmatically populate a Trello board from external data sources"],"best_for":["automation workflows that ingest tasks from email, Slack, or other sources and create Trello cards","LLM agents that generate action items and need to persist them to Trello","batch import tools that convert CSV or JSON task lists into Trello cards"],"limitations":["No bulk card creation endpoint — each card requires a separate API call, scaling poorly for >100 cards","Custom field support depends on Trello board configuration; no validation of custom field values","Attachments and cover images cannot be set at creation time; require separate API calls post-creation"],"requires":["Trello API key and token with write permissions","Valid list ID (must exist on the target board)","Network connectivity to api.trello.com"],"input_types":["card name (string, required)","list ID (string, required)","description (string, optional)","due date (ISO 8601 string, optional)","labels (array of label IDs, optional)","assignee IDs (array, optional)"],"output_types":["card object with ID, URL, and metadata","confirmation of creation with card URI"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-trello__cap_2","uri":"capability://tool.use.integration.card.property.mutation.with.validation","name":"card-property-mutation-with-validation","description":"Updates card properties (name, description, due date, labels, position, list membership) via Trello's PUT /cards/{id} endpoint with field-level validation and conflict detection. Implements optimistic updates with rollback capability if the API rejects changes due to concurrent modifications or invalid state transitions.","intents":["I need to update a card's due date, description, or labels from an LLM agent","I want to move a card between lists programmatically","I need to rename or re-prioritize cards based on external events or agent decisions"],"best_for":["LLM agents that refine task details based on conversation context","automation workflows that update card status based on external triggers (e.g., Slack reactions, email replies)","task management integrations that sync Trello with other systems"],"limitations":["No transaction support — partial updates may leave cards in inconsistent state if API call fails mid-operation","Concurrent modification detection not implemented — last-write-wins if multiple clients update simultaneously","Custom field mutations require separate API calls; not supported in standard card update endpoint"],"requires":["Trello API key and token with write permissions","Valid card ID","Current card state (for conflict detection, if implemented)","Network connectivity to api.trello.com"],"input_types":["card ID (string, required)","property name (string: 'name', 'desc', 'due', 'idList', 'labels', 'pos')","new property value (type varies by property)"],"output_types":["updated card object with new state","error details if validation fails"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-trello__cap_3","uri":"capability://search.retrieval.list.enumeration.and.filtering","name":"list-enumeration-and-filtering","description":"Retrieves all lists within a Trello board and exposes them as queryable resources with optional filtering by list name, ID, or status (open/closed). Uses Trello's GET /boards/{id}/lists endpoint with caching to avoid repeated enumeration, enabling agents to discover target lists dynamically without hardcoding list IDs.","intents":["I need to find a list by name so I can create a card in it without knowing the list ID","I want to enumerate all lists in a board to understand the workflow structure","I need to filter lists by status (active vs archived) to avoid adding cards to closed lists"],"best_for":["LLM agents that need to discover list structure dynamically","automation workflows that route cards to lists based on name matching","dashboard tools that visualize board structure"],"limitations":["No full-text search — filtering is exact match or prefix only, not fuzzy matching","Archived lists are included in results but may not be clearly distinguished without additional metadata","List ordering reflects Trello's internal order, not customizable sort options"],"requires":["Trello API key and token with read permissions","Valid board ID","Network connectivity to api.trello.com"],"input_types":["board ID (string, required)","filter criteria (optional: list name, status)"],"output_types":["array of list objects with ID, name, position, and status","MCP resource URIs for each list"],"categories":["search-retrieval","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-trello__cap_4","uri":"capability://search.retrieval.card.search.and.retrieval.by.criteria","name":"card-search-and-retrieval-by-criteria","description":"Searches for cards across a board or within specific lists using criteria like card name, description content, labels, assignees, or due date ranges. Implements client-side filtering on top of Trello's GET /boards/{id}/cards endpoint since Trello API lacks server-side search, with optional caching to reduce API calls for repeated queries.","intents":["I need to find a card by name or description to update or reference it","I want to retrieve all cards assigned to a specific person or with a specific label","I need to find overdue cards or cards due within a date range"],"best_for":["LLM agents that need to locate cards before performing mutations","automation workflows that filter cards by metadata for bulk operations","reporting tools that aggregate cards by assignee, label, or due date"],"limitations":["No server-side search — all filtering happens client-side after fetching full card list, slow for boards with >1000 cards","Description search is substring matching only, not full-text or semantic search","Custom field filtering not supported; requires additional API calls to fetch custom field values"],"requires":["Trello API key and token with read permissions","Valid board ID or list ID","Network connectivity to api.trello.com"],"input_types":["search criteria (name, description, labels, assignees, due date range)","scope (board-wide or list-specific)"],"output_types":["array of matching card objects","empty array if no matches"],"categories":["search-retrieval","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-trello__cap_5","uri":"capability://tool.use.integration.label.management.and.application","name":"label-management-and-application","description":"Retrieves available labels on a board and applies or removes labels from cards via Trello's PUT /cards/{id}/idLabels endpoint. Supports label creation if labels don't exist, with color and name validation to ensure labels conform to Trello's constraints.","intents":["I need to tag a card with a label to categorize it (e.g., 'urgent', 'blocked', 'review')","I want to retrieve all available labels on a board to understand tagging conventions","I need to remove labels from cards or bulk-apply labels based on card properties"],"best_for":["LLM agents that categorize tasks based on conversation context","automation workflows that apply labels based on external signals (e.g., Slack emoji reactions)","task management systems that use labels for workflow states or priority"],"limitations":["Label creation requires board-level permissions; may fail silently if user lacks permission","No bulk label operations — each card-label association requires a separate API call","Label colors are limited to Trello's predefined palette; custom colors not supported"],"requires":["Trello API key and token with write permissions","Valid card ID and label ID (or label name if creating new labels)","Network connectivity to api.trello.com"],"input_types":["card ID (string, required)","label ID or name (string, required)","operation (add or remove)"],"output_types":["updated card object with label list","list of available labels on board"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-trello__cap_6","uri":"capability://memory.knowledge.board.and.list.metadata.exposure","name":"board-and-list-metadata-exposure","description":"Exposes board and list metadata (name, description, creation date, member list, permission settings) as MCP resources with read-only access. Implements caching to avoid repeated metadata fetches, enabling agents to understand board context and member structure without querying Trello API repeatedly.","intents":["I need to understand the board's purpose and structure before creating cards","I want to know who is a member of the board to assign cards appropriately","I need to check board permissions to understand what operations are allowed"],"best_for":["LLM agents that need board context for intelligent task creation","automation workflows that assign cards based on board member list","reporting tools that aggregate board metadata"],"limitations":["Read-only — no capability to modify board settings, rename boards, or manage members","Permission details may be limited depending on API token scope","Member list does not include custom roles or permission levels per member"],"requires":["Trello API key and token with read permissions","Valid board ID","Network connectivity to api.trello.com"],"input_types":["board ID (string, required)"],"output_types":["board object with name, description, creation date, member list","list object with name, position, status"],"categories":["memory-knowledge","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":25,"verified":false,"data_access_risk":"high","permissions":["Trello API key and token (OAuth or personal token)","Network connectivity to api.trello.com","MCP client capable of consuming resource protocol","Trello API key and token with write permissions","Valid list ID (must exist on the target board)","Valid card ID","Current card state (for conflict detection, if implemented)","Trello API key and token with read permissions","Valid board ID","Valid board ID or list ID"],"failure_modes":["Caching strategy not specified in source — may serve stale data if board is modified externally","No real-time synchronization — changes made outside the MCP server are not reflected until next refresh","Nested card properties (attachments, checklists, custom fields) may not be fully exposed depending on API response depth","No bulk card creation endpoint — each card requires a separate API call, scaling poorly for >100 cards","Custom field support depends on Trello board configuration; no validation of custom field values","Attachments and cover images cannot be set at creation time; require separate API calls post-creation","No transaction support — partial updates may leave cards in inconsistent state if API call fails mid-operation","Concurrent modification detection not implemented — last-write-wins if multiple clients update simultaneously","Custom field mutations require separate API calls; not supported in standard card update endpoint","No full-text search — filtering is exact match or prefix only, not fuzzy matching","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.24,"ecosystem":0.39999999999999997,"match_graph":0.25,"freshness":0.52,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.15,"match_graph":0.23,"freshness":0.12}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-06-17T09:51:04.050Z","last_scraped_at":"2026-05-03T14:00:15.503Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=trello","compare_url":"https://unfragile.ai/compare?artifact=trello"}},"signature":"OdqB5icOBt4w8OIbOGmmxA1j1VZz4agbXKAsMdGxKcyp5sDfP1DB8nS3U66C2Uw371ZFiZcIjZSh6AC1T5WSCg==","signedAt":"2026-06-20T18:25:50.483Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/trello","artifact":"https://unfragile.ai/trello","verify":"https://unfragile.ai/api/v1/verify?slug=trello","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}