withoneai Trello through One
Trello is a visual project management and collaboration tool that helps individuals and teams organize tasks, projects, and workflows using boards, lists, and cards.
One exposes Trello through four MCP tools. The table below carries real action ids from One's knowledge base, so for a common operation you can skip search and go straight to reading the action's parameters.
How to run an action
- Find the action in the table below, or call
search_one_platform_actionswith platformtrelloif it is not listed. - Call
get_one_action_knowledgewith the action id. Do this every time, including for actions in this table. The table gives you the id, not the parameters. - Call
execute_one_actionwith parameters copied from that knowledge.
Never guess a parameter name, a body field, or an enum value. The knowledge has the real schema, and a guessed field is either a 400 or a silent write of the wrong thing.
Before you start
Call list_one_integrations once and confirm Trello is connected. If it is missing, the user has not connected it: say so and point them at https://app.withone.ai rather than reaching for raw HTTP.
Each connection carries an access field. If it reports {"policy": "methods", "methods": ["GET"]} the agent is read-only here, so plan a read-only answer instead of attempting a write that will be refused.
Before a write
Creates, updates, deletes and sends land on a real Trello account and cannot be recalled. State the action and the specific target in one line before the first write in a task, and let the user stop you. Reads need no confirmation.
Actions
Cards
| Action | Method | Path | Action id |
|---|---|---|---|
| Get a Card by ID | GET | /1/cards/{{id}} |
conn_mod_def::GJ7RdT9UitQ::RBL78HjWQsWpY_HBShqDfw |
| Get a Card for an Action | GET | /actions/{{id}}/card |
conn_mod_def::GJ7RglR0ufU::aNgWFvr8TQWNqZ8WNOwUFA |
| Get a Card’s Board | GET | /1/cards/{{id}}/board |
conn_mod_def::GJ7RglG4htU::V7lMiY-GRnWizI6sKmMfGA |
| Get a Card’s Check Item States | GET | /1/cards/{{id}}/checkItemStates |
conn_mod_def::GJ7Re3tddIA::FH0KM5pdQS2vpNEEMWh9UA |
| Get a Card's Custom Field Items | GET | /1/cards/{{id}}/customFieldItems |
conn_mod_def::GJ7RfQLFMSo::4y2Hw2I6Rgy-sJgDdd3Png |
| Get a Card’s List | GET | /1/cards/{{id}}/list |
conn_mod_def::GJ7Rgs3YDfM::rhQhhLq2R9OUtu5ym8AZ0A |
| Get a Card’s Members | GET | /1/cards/{{id}}/members |
conn_mod_def::GJ7Rg3sQpTw::LSo8HQ6eQ7aaxsIp7brQeA |
| Get a Field on a Card | GET | /1/cards/{{id}}/{{field}} |
conn_mod_def::GJ7RdaVGO24::4yU_lggFQNK2z8klN3AY1A |
| Get Filtered Cards on a Board | GET | /1/boards/{{id}}/cards/{{filter}} |
conn_mod_def::GJ7RfWrzNpE::IwwswwwPRoaN5YNmOD_YAQ |
| Get Members Who Voted on a Card | GET | /1/cards/{{id}}/membersVoted |
conn_mod_def::GJ7Rfz5u9lg::8JSxqLdbS8Wjow4DuUO4hw |
| Get Shared Plugin Data on a Card | GET | /cards/{{id}}/pluginData |
conn_mod_def::GJ7RgPeYWoM::LpEo0EorQB-F_SwnwX_nfw |
| List a Board's Cards | GET | /1/boards/{{id}}/cards |
conn_mod_def::GJ7Re3AgvU4::O9oHmVzETi-qIyz6bbA-qw |
19 more Cards actions are available through search.
Boards
| Action | Method | Path | Action id |
|---|---|---|---|
| Get a Board | GET | /boards/{{id}} |
conn_mod_def::GJ7RdHaW12M::-XOav8vpRtGJc2YsB1ZNzg |
| Get a Board for an Action | GET | /1/actions/{{id}}/board |
conn_mod_def::GJ7RgYLAtus::276HGOJ6Q4WyKFHIndQ-Aw |
| Get a List’s Board | GET | /1/lists/{{id}}/board |
conn_mod_def::GJ7RgedYfHg::Z_fWYN6nTG2GJGb_pmLA1w |
| Get a Specific Field on a Board | GET | /1/boards/{{id}}/{{field}} |
conn_mod_def::GJ7RdZrXhvY::wi3xcSlnQVKJETHWU6dhHw |
| List a Board’s Members | GET | /boards/{{id}}/members |
conn_mod_def::GJ7Rg4X3WPs::Gz9nw0PkRtaoRV_C1QceTw |
| List a Workspace’s Boards | GET | /1/organizations/{{id}}/boards |
conn_mod_def::GJ7Reu6WIMI::_OWW4B8oT4el4hys1q_FqA |
| Add a Member to a Board | PUT | /1/boards/{{id}}/members/{{idMember}} |
conn_mod_def::GJ7Ra72SxB4::qkLEQ3qMROCPFGpRkwBhPg |
| Create a Board | POST | /boards/ |
conn_mod_def::GJ7RbQvXbys::JXnaSIK1TAmehuh2MAS2Tw |
| Create a Tag for a Board | POST | /1/boards/{{id}}/idTags |
conn_mod_def::GJ7RbuNzJuI::H3AUMvm3R8yLwu23P_1jGg |
| Delete a Board | DELETE | /1/boards/{{id}} |
conn_mod_def::GJ7RcHEG-ss::62l5Ghm5QASx-FHbAlLoxw |
| Disable a Power-Up on a Board | DELETE | /1/boards/{{id}}/boardPlugins/{{idPlugin}} |
conn_mod_def::GJ7RdE-qz_w::ePoh5CviTPKuXFi4MzHL1A |
| Generate a Board Calendar Key | POST | /1/boards/{{id}}/calendarKey/generate |
conn_mod_def::GJ7RbRNlxr4::tMcy6C4pTJWpPwsVSrhcrw |
11 more Boards actions are available through search.
Members
| Action | Method | Path | Action id |
|---|---|---|---|
| Get a Field on a Member | GET | /1/members/{{id}}/{{field}} |
conn_mod_def::GJ7RdajkzGA::ZOSt0PkkQN6G7cET01Zg6Q |
| Get a Member | GET | /1/members/{{id}} |
conn_mod_def::GJ7RdoM5UZA::ilFyemlSRHGpN-4Ahq0xHA |
| Get a Member’s Blocked Notification Keys for a Channel | GET | /1/members/{{id}}/notificationsChannelSettings/{{channel}} |
conn_mod_def::GJ7ReuxK0Cs::P18bsVFcSvGRcykbXrsxhg |
| Get a Member's Notification Channel Settings | GET | /1/members/{{id}}/notificationsChannelSettings |
conn_mod_def::GJ7Rd3bbt2k::-zPEKky_RJKdA6c0XXbUiw |
| List a Member's Actions | GET | /members/{{id}}/actions |
conn_mod_def::GJ7RduYLn38::rkejmpqeSByR0Ob1W6cf3g |
| List a Member’s Invited Boards | GET | /1/members/{{id}}/boardsInvited |
conn_mod_def::GJ7RevQ6-u8::iMTcsfMhSSeUhr60hszV_Q |
| List a Member's Saved Searches | GET | /1/members/{{id}}/savedSearches |
conn_mod_def::GJ7RfhW1Uh0::gCf4_USvQTGM20cxy7i7hQ |
| List Cards a Member Is On | GET | /1/members/{{id}}/cards |
conn_mod_def::GJ7Re3HFoq4::0lELfkRqTaSvDQ7sATCn6g |
| Search Trello Members | GET | /search/members/ |
conn_mod_def::GJ7Rhhu2-zg::soSQ-ClnT0mumANQeEqutw |
| Create an Avatar for a Member | POST | /members/{{id}}/avatar |
conn_mod_def::GJ7Rb20xMvs::0wefc0bRQCChzYhP4bJyzg |
| Delete a Member's Custom Sticker | DELETE | /1/members/{{id}}/customStickers/{{idSticker}} |
conn_mod_def::GJ7RcmNwf5U::g_InYx3ZS2qFbapmpuJxjg |
| Dismiss a Member's One-Time Message | POST | /1/members/{{id}}/oneTimeMessagesDismissed |
conn_mod_def::GJ7RdEAvslQ::BmWzQc73QAqtudnS20c4Qw |
6 more Members actions are available through search.
Organizations
| Action | Method | Path | Action id |
|---|---|---|---|
| Get an Organization | GET | /1/organizations/{{id}} |
conn_mod_def::GJ7Rekd3SOY::LW1nI0jMT2aSP1WpqJM-_A |
| Get an Organization Field | GET | /1/organizations/{{id}}/{{field}} |
conn_mod_def::GJ7RfWO1oK4::0B7tjLmgSCaraq6kcDR4Pw |
| Get an Organization’s New Billable Guests for a Board | GET | /1/organizations/{{id}}/newBillableGuests/{{idBoard}} |
conn_mod_def::GJ7RgIZEvok::2FbOqSRgR-unwZpBG8B3DA |
| Get an Organization’s Plugin Data | GET | /organizations/{{id}}/pluginData |
conn_mod_def::GJ7RhACRdb4::sRli3k2TQkS_w_y0gp2n5Q |
| List a Member's Organizations (Workspaces) | GET | /1/members/{{id}}/organizations |
conn_mod_def::GJ7Rfs2r4zc::H5wiq1gyR36Q8ajZgjuIaQ |
| List a Workspace's Actions | GET | /organizations/{{id}}/actions |
conn_mod_def::GJ7ReWmcIe4::wEzP1GH2TWirD6FjwRd_xQ |
| Create a Workspace (Organization) | POST | /organizations |
conn_mod_def::GJ7Rbnjnecs::rFvjI7lOR2moN0B69_xMuA |
| Delete a Workspace's Invite Email Domain Restriction | DELETE | /1/organizations/{{id}}/prefs/orgInviteRestrict |
conn_mod_def::GJ7Rc7LwqBU::LtnvhK-yRUaUdx84hFVoDw |
| Delete an Organization | DELETE | /organizations/{{id}} |
conn_mod_def::GJ7Rc0bk2I8::BjNxQbZOSE67quzBZg3s2A |
| Delete an Organization's Logo | DELETE | /organizations/{{id}}/logo |
conn_mod_def::GJ7Rc69hLm8::WCZeNoPlQkqV4JRCPib_tA |
| Remove a Member from a Workspace and All Workspace Boards | DELETE | /1/organizations/{{id}}/members/{{idMember}}/all |
conn_mod_def::GJ7RhZm58Kc::RUXQOYITT-y4tWAydY3n0Q |
| Remove a Member from an Organization (Workspace) | DELETE | /1/organizations/{{id}}/members/{{idMember}} |
conn_mod_def::GJ7RhYrWdH8::XEtwd0BoRE6D6iEArzNADA |
3 more Organizations actions are available through search.
Checklists
| Action | Method | Path | Action id |
|---|---|---|---|
| Get a Checklist | GET | /1/checklists/{{id}} |
conn_mod_def::GJ7RdOVQkAM::0Da2xcx_T-yJ-zxqI9vXgQ |
| Get a Checklist’s Checkitem | GET | /1/checklists/{{id}}/checkItems/{{idCheckItem}} |
conn_mod_def::GJ7RdPTLTa8::eIK9tWwBT3yDEQM0a8oqIg |
| Get a Field on a Checklist | GET | /1/checklists/{{id}}/{{field}} |
conn_mod_def::GJ7RfPo44-Y::Dl3aNzT9TD2RjvCt7B_PXA |
| Get the Board for a Checklist | GET | /1/checklists/{{id}}/board |
conn_mod_def::GJ7RglKgn-M::Q_a1b3HpToyy3kJ1YQSlLg |
| Get the Cards on a Checklist | GET | /1/checklists/{{id}}/cards |
conn_mod_def::GJ7RglBrgjo::fZVQ57aAR-e2HhtEsTJhMg |
| List a Board's Checklists | GET | /1/boards/{{id}}/checklists |
conn_mod_def::GJ7Re_EpB_U::uNxSpEouRgmcwAIUb1s7cQ |
| List a Card's Checklists | GET | /cards/{{id}}/checklists |
conn_mod_def::GJ7Re_00CGQ::J5WSgmjuR42tJn5eBf-UTw |
| Create a Checklist on a Card | POST | /checklists |
conn_mod_def::GJ7RbPV9_lc::AzyyYvQzTwWcKLLvdc_Meg |
| Create a Checklist on a Card | POST | /cards/{{id}}/checklists |
conn_mod_def::GJ7Rb3We9bU::xOqctV__RzSwLOaWDQxzgA |
| Delete a Check Item from a Checklist | DELETE | /1/checklists/{{id}}/checkItems/{{idCheckItem}} |
conn_mod_def::GJ7Rc0rmaXw::k8-7irSfRSiF6BERSmF02g |
| Delete a Checklist | DELETE | /checklists/{{id}} |
conn_mod_def::GJ7RcfY2slU::LSvM9QyVTVmI8XV6FzdYEw |
| Update a Checklist | PUT | /1/checklists/{{id}} |
conn_mod_def::GJ7RhuCffqY::81YDiLz5R3-ySCoCFJFFAA |
1 more Checklists actions are available through search.
Lists
| Action | Method | Path | Action id |
|---|---|---|---|
| Get a List | GET | /1/lists/{{id}} |
conn_mod_def::GJ7RdjxaujA::Gms01fH_SBObFh9rsts4cQ |
| Get Filtered Lists on a Board | GET | /1/boards/{{id}}/lists/{{filter}} |
conn_mod_def::GJ7RfaAzL-4::Df5au29MSnGljhODgVCf4w |
| List a Board’s Lists | GET | /boards/{{id}}/lists |
conn_mod_def::GJ7RfXy1Znc::RVm-tOqxRouIlXWFI9v5Ow |
| List Actions for a List | GET | /1/lists/{{id}}/actions |
conn_mod_def::GJ7ReNu_-Tw::eJC5pZEFQSGOVRihQkvHIA |
| Archive All Cards in a List | POST | /lists/{{id}}/archiveAllCards |
conn_mod_def::GJ7RbE0Nli8::6_Ci4OSbRUKUDZ1DIjoKlg |
| Archive or Unarchive a List | PUT | /lists/{{id}}/closed |
conn_mod_def::GJ7RbGxgtyg::h3Tl9jrWS6uTsUq76sy-XQ |
| Create a List on a Board | POST | /1/boards/{{id}}/lists |
conn_mod_def::GJ7RbY9niGg::Yf8ixb3kT4qInYUGJXhGRg |
| Create a New List on a Board | POST | /lists |
conn_mod_def::GJ7RbjFMIDo::SGta_soaRcaaLD_Z4GMaaw |
| Move a List to a Different Board | PUT | /lists/{{id}}/idBoard |
conn_mod_def::GJ7RhQ7tVoU::Ir8aMSoyQdyOos8G1HJRDw |
| Move All Cards in a List | POST | /1/lists/{{id}}/moveAllCards |
conn_mod_def::GJ7RhQmBfc8::Egw-R29TRQi-nzeghxMc8w |
| Update a Field on a List | PUT | /1/lists/{{id}}/{{field}} |
conn_mod_def::GJ7Rh5jXrJg::OJMspZoGTCib414K2Qbphg |
| Update a List | PUT | /1/lists/{{id}} |
conn_mod_def::GJ7RiDsBVHw::8Qf-fMBhRUmApYnvrWkyZw |
Notifications
| Action | Method | Path | Action id |
|---|---|---|---|
| Get a Field of a Notification | GET | /1/notifications/{{id}}/{{field}} |
conn_mod_def::GJ7RddnWHZ0::gitnwtxMQt2L-c_4inZU9Q |
| Get a Notification | GET | /1/notifications/{{id}} |
conn_mod_def::GJ7Rd-r4VmU::NjvxtxY1RJi2J5g9z7ingw |
| Get a Notification’s Associated Organization | GET | /1/notifications/{{id}}/organization |
conn_mod_def::GJ7Rd45mT3U::b9OFdFH3SxGJtQ8B4_ZNmA |
| Get a Notification’s Board | GET | /1/notifications/{{id}}/board |
conn_mod_def::GJ7RgYQ41dQ::FmSf6I7GTtOEwEnyvbR2eg |
| Get a Notification’s Card | GET | /1/notifications/{{id}}/card |
conn_mod_def::GJ7Rgl_fXus::qkIYy7XgT7aBxPHsl6DsGA |
| Get a Notification’s Creator Member | GET | /1/notifications/{{id}}/memberCreator |
conn_mod_def::GJ7Rg5JeMPU::bOv4fsaHRS-yOFVc3YjGlw |
| Get a Notification’s List | GET | /1/notifications/{{id}}/list |
conn_mod_def::GJ7RgxPtn0w::RoAF0kC7R4egI463Vh9e8Q |
| Get a Notification’s Related Member (Not the Creator) | GET | /1/notifications/{{id}}/member |
conn_mod_def::GJ7RgtmGQ-A::GsRngPJ_QWaifNTcXPxqZA |
| Mark All Notifications as Read | POST | /notifications/all/read |
conn_mod_def::GJ7RhRFiHOs::GNphRMY2RB6Js-g79_SnFw |
| Update a Notification’s Read Status | PUT | /1/notifications/{{id}} |
conn_mod_def::GJ7RiKvYxbk::iw1b6fGGRmyRx5YfJYOpCA |
| Update a Notification’s Read Status | PUT | /1/notifications/{{id}}/unread |
conn_mod_def::GJ7RisE1_WU::50YLtsUtSJuCAJUWav-fYA |
Actions
| Action | Method | Path | Action id |
|---|---|---|---|
| Get a List for an Action | GET | /1/actions/{{id}}/list |
conn_mod_def::GJ7RgtM2LYs::EZV_GIQJT2yWIsID0p1mgQ |
| Get an Action | GET | /1/actions/{{id}} |
conn_mod_def::GJ7ReYcLCPY::0i_tog2yRkGnFJpJTVKwrw |
| Get an Action Field | GET | /1/actions/{{id}}/{{field}} |
conn_mod_def::GJ7ReFGt1jU::rPB0o_0ZTdWxDqWA-sOaCQ |
| Get an Action’s Member Creator | GET | /1/actions/{{id}}/memberCreator |
conn_mod_def::GJ7RgsnAgq8::UbxKpovBRqOTJvQLkKIGZw |
| Get an Action’s Organization | GET | /actions/{{id}}/organization |
conn_mod_def::GJ7Rg_-Luz0::w26_VvsXQDyKeTJIJEAWNg |
| Get the Member of an Action | GET | /1/actions/{{id}}/member |
conn_mod_def::GJ7Rg5Gxq0g::tZ25s2wSRtW88sEde8WDiQ |
| List an Action's Reaction Summary | GET | /1/actions/{{idAction}}/reactionsSummary |
conn_mod_def::GJ7RhJh89Fw::02oMFKY-T1qjUXLsgFmNpQ |
3 more Actions actions are available through search.
This lists 90 of 256 actions. For anything not here, call search_one_platform_actions with platform trello. The full catalog is at https://www.withone.ai/knowledge/trello.
When a call fails
The error comes from Trello, not from One. A 400 or 422 means your parameters do not match the schema, so re-read the knowledge and fix the field. A 401 or 403 means the connection needs re-authorizing, which no retry will fix. A 404 means the id is not on this account. A 429 means slow down. Never retry a write more than once: the first attempt may have landed.
Full catalog: https://www.withone.ai/knowledge/trello
Integration knowledge by One (withone.ai), licensed under One-Knowledge-1.0. Attribution must be preserved in derivative works.