anchor-browser

name

anchor-browser

description

Anchor Browser is a cloud-hosted automation platform that lets AI agents interact with web pages like a human—navigating sites, clicking, typing, submitting forms and extracting data—so teams can automate workflows where APIs are unavailable or limited. Read and write Anchor Browser data through One: sessions, tasks, identities, applications, extensions, profiles and more, 84 actions with real parameter documentation. Use whenever the user asks to look something up in Anchor Browser, create or update a record there, or build code against the Anchor Browser API.

Anchor Browser through One

Anchor Browser is a cloud-hosted automation platform that lets AI agents interact with web pages like a human—navigating sites, clicking, typing, submitting forms and extracting data—so teams can automate workflows where APIs are unavailable or limited.

One exposes Anchor Browser 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

1. Find the action in the table below, or call search_one_platform_actions with platform anchor-browser if it is not listed.
2. Call get_one_action_knowledge with the action id. Do this every time, including for actions in this table. The table gives you the id, not the parameters.
3. Call execute_one_action with 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 Anchor Browser 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 Anchor Browser 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

Sessions

Action	Method	Path	Action id
List All Sessions Status	GET	/sessions/all/status	conn_mod_def::GJkB-s1eSy0::hbq4SayCR9K_lPQ4UhsB8Q
Take a Session Screenshot	GET	/sessions/{{SESSIONID}}/screenshot	conn_mod_def::GJkCBFLzqjo::-ZkgZCirT8uLz4jBftXxKw
Copy Selected Text for a Session	POST	/sessions/{{SESSIONID}}/copy	conn_mod_def::GJkCCh4Nz3Y::XIgUVbE5QTiaQ1ScUmAG_w
End All Sessions	DELETE	/sessions/all	conn_mod_def::GJkB-kQvD80::CxqzYv5_QYKLZ-BATkwDUg
Mouse Down in a Session	POST	/sessions/{{SESSIONID}}/mouse/down	conn_mod_def::GJkCBa_polU::pcbjE0lLQGSOGxahhTuuiQ
Move Mouse in a Session	POST	/v1/sessions/{{SESSIONID}}/mouse/move	conn_mod_def::GJkCBukVruM::LF-XCiGLTveB3snwbH1YiQ
Navigate a Session to a URL	POST	/sessions/{{SESSIONID}}/goto	conn_mod_def::GJkCCuxFSqY::YIOCRkhKSbuhdhRQptAI9w
Paste Text in a Session	POST	/v1/sessions/{{SESSIONID}}/paste	conn_mod_def::GJkCCo5HG9Q::OtJtAs_VRz6hdu73X5XSWQ
Pause a Session’s Agent	POST	/v1/sessions/{{SESSION_ID}}/agent/pause	conn_mod_def::GJkB8rrDSb4::eDvVugYVQne99n2oJPTymg
Pause a Session’s Recording	POST	/v1/sessions/{{SESSION_ID}}/recordings/pause	conn_mod_def::GJkCDN2PxbA::t85rNj_ASjuJUrLrC0IRsg
Perform Drag and Drop in a Session	POST	/v1/sessions/{{SESSIONID}}/drag-and-drop	conn_mod_def::GJkCB1wAp-8::jeTyZhLCQIWJE1-womZF0g
Perform Mouse Up in a Session

3 more Sessions actions are available through search.

Tasks

Action	Method	Path	Action id
Get a Task’s Latest Version (Legacy)	GET	/v1/task/{{TASKID}}/latest	conn_mod_def::GJkCE2CV1YU::kA223JsAQo-AgOpNFalKJw
List Tasks (Legacy)	GET	/v1/task	conn_mod_def::GJkCD6Fv3Zg::sowWrcttQgicHr9Xd8vyVw
Create or Update a Task (Legacy)	POST	/task	conn_mod_def::GJkCEDNeQQA::lqcyGGWlRlaLH3BF3huQrw
Deploy a Task (Legacy)	POST	/v1/task/{{TASKID}}/deploy	conn_mod_def::GJkCFK6TkPI::pQ7lEbqsRgm4GM9U1JaNcQ
Run a Task	POST	/v2/tasks/{{taskId}}/run	conn_mod_def::GJkCDsxWdQA::fYV7Q7EATdGzeOOlCuk7dA
Update a Task’s Metadata (Legacy)	PUT	/v1/task/{{TASKID}}	conn_mod_def::GJkCEhrOvco::v6hOqZL2TH-tifNIzcwUBg

Identities

Action	Method	Path	Action id
Get an Identity	GET	/v1/identities/{{IDENTITYID}}	conn_mod_def::GJkCALh6knY::KF0gF4h9Sbuk5K1nMN0uMw
List an Application’s Identities	GET	/applications/{{APPLICATIONID}}/identities	conn_mod_def::GJkB9eOUN3o::_0LxoMLMTMeDvlJo7c8n6g
Create Identity	POST	/identities	conn_mod_def::GJkCAEn6BK0::pr-inMFJQyGP6AF63Q1xvg
Delete an Identity	DELETE	/identities/{{IDENTITYID}}	conn_mod_def::GJkCAfeozms::2iTY8DD3RiS0RKoaIxmbCg
Update an Identity	PUT	/v1/identities/{{IDENTITYID}}	conn_mod_def::GJkCAWHZ0To::c6-XN_iCTtS-g5Ui-_tg2g

Applications

Action	Method	Path	Action id
Get an Application	GET	/applications/{{APPLICATIONID}}	conn_mod_def::GJkB9QWK4_I::dMCSlxFYS6qDaG0LS30Zag
List Applications	GET	/applications	conn_mod_def::GJkB9FVyuHE::DFdL0aWCRsOdo0LCpqofsQ
Create an Application	POST	/applications	conn_mod_def::GJkB9LN4ees::o_nVg81SQDy4vcSMvGdMFA
Delete an Application	DELETE	/applications/{{APPLICATIONID}}	conn_mod_def::GJkB9WaXKm4::LaTy2O0UTR62GHE0trpp1g

Extensions

Action	Method	Path	Action id
Get Extension Details	GET	/extensions/{{id}}	conn_mod_def::GJkB_2E5rGQ::YIKybFD2TxynK-vpACWCmA
List Extensions	GET	/extensions	conn_mod_def::GJkB_ihdUns::ob-tCvdMQBKVmUVwkF2tMA
Delete an Extension	DELETE	/extensions/{{id}}	conn_mod_def::GJkB_7dhs6Y::3HhorfyRRweighLKe8ky1w
Upload Extension	POST	/extensions	conn_mod_def::GJkB_qBs2Uc::dC1ZlqpOQ2KKOPicpDvi-A

Profiles

Action	Method	Path	Action id
Get a Profile by Name	GET	/profiles/{{name}}	conn_mod_def::GJkCDB3f2n4::entQnEraTey9nPMHBcpwLw
List Profiles	GET	/profiles	conn_mod_def::GJkCC1DElFI::02JQrCTNSzO6HYVu2roaFQ
Create Profile	POST	/profiles	conn_mod_def::GJkCC7qeykg::nrGsThx5S56yGTFxgho_aw
Delete a Profile	DELETE	/profiles/{{NAME}}	conn_mod_def::GJkCDHl4GhE::ETsRvzFmS0WUaLUFAaaqzg

Task

Action	Method	Path	Action id
Get Legacy Task Metadata	GET	/v1/task/{{TASKID}}	conn_mod_def::GJkCEbjGItQ::EsL-yhFDQ4SUXGWcv78nng
Run a Task (Legacy)	POST	/task/run	conn_mod_def::GJkCEJCqqSg::zcuplm5KS2a-FGSmo1TsEA
Run a Task by Name (Legacy)	POST	/v1/task/run/{{taskName}}	conn_mod_def::GJkCET9SRuY::3HAEGJsuS3GRpZqAuN0Itw

AuthFlows

Action	Method	Path	Action id
List an Application’s Authentication Flows	GET	/applications/{{APPLICATIONID}}/auth-flows	conn_mod_def::GJkB9lXrWB0::p9MieaBzRguWM1pQpNEwyA
Delete an Application's Authentication Flow	DELETE	/applications/{{APPLICATIONID}}/auth-flows/{{AUTHFLOWID}}	conn_mod_def::GJkB-Ata9_4::CfUhUg-rTOCnsuHBoAkxWQ
Update an Application’s Authentication Flow	PATCH	/v1/applications/{{APPLICATIONID}}/auth-flows/{{AUTHFLOWID}}	conn_mod_def::GJkB9y2WFq8::Hn8BxnCyTfiUFPkt9mjx6g

Integrations

Action	Method	Path	Action id
List Integrations	GET	/integrations	conn_mod_def::GJkCAtYQ8jI::i4lg0LgfR8uQvx0JvSLutw
Create Integration	POST	/integrations	conn_mod_def::GJkCA31y8ZM::UvuwcecoTUOx8nJZrQaFAA
Delete an Integration	DELETE	/integrations/{{INTEGRATIONID}}	conn_mod_def::GJkCA-f7V5A::aIDrbjbuRSKlaVKb78TPyw

TaskVersion

Action	Method	Path	Action id
Get a Task Version (Legacy)	GET	/v1/task/{{TASKID}}/{{TASKVERSION}}	conn_mod_def::GJkCFlrVO7Q::O7EALgfuSMOkiPT7xtPXDg
Delete a Task Version (Legacy)	DELETE	/v1/task/{{taskId}}/{{taskVersion}}	conn_mod_def::GJkCF1urEC8::DSbquZZJTzanPA9rh2MA0A
Publish a Task Version (Legacy)	POST	/task/{{taskId}}/{{taskVersion}}	conn_mod_def::GJkCFr-bZQM::4rVd9-SpTpeRQKSze32PVQ

BatchSessions

Action	Method	Path	Action id
Get Batch Session Status	GET	/v1/batch-sessions/{{batch_id}}	conn_mod_def::GJkB-X_YfEY::iErwawkkSXiOcUJojwKt8w
Create Batch Sessions	POST	/batch-sessions	conn_mod_def::GJkB-SIFDRg::0eIjgmAJSeG1aFb6NDN7kQ

SessionRecording

Action	Method	Path	Action id
Get a Session’s Primary Recording File	GET	/v1/sessions/{{SESSION_ID}}/recordings/primary/fetch	conn_mod_def::GJkCDmhSWYo::Lbp1U_SvSP2jCWcQaKrKlQ
Resume a Session Recording	POST	/v1/sessions/{{SESSION_ID}}/recordings/resume	conn_mod_def::GJkCDTGnmak::QaibNvr2Qxio8q2sp95MkA

TaskDraft

Action	Method	Path	Action id
Get a Task’s Draft (Legacy)	GET	/v1/task/{{TASKID}}/draft	conn_mod_def::GJkCE7Tw68U::2V9FBXpbQriiXJFsC-budw
Create or Update a Task’s Draft (Legacy)	POST	/v1/task/{{TASKID}}/draft	conn_mod_def::GJkCFE9cgm8::nVFtIRWLRAmYnrE4I0uT7g

AgentResources

Action	Method	Path	Action id
Upload Agent Resources to a Session	POST	/v1/sessions/{{SESSIONID}}/agent/files	conn_mod_def::GJkB8lsagjo::CEl6ziZMR8eZtqIcBX0jMg

WebTask

Action	Method	Path	Action id
Perform Web Task	POST	/tools/perform-web-task	conn_mod_def::GJkB84wsqPw::gI1k9fl1T7mndXxKuhF0tg

PerformWebTaskStatus

Action	Method	Path	Action id
Get Perform Web Task Status	GET	/v1/tools/perform-web-task/{{WORKFLOWID}}/status	conn_mod_def::GJkB8_V-HFo::rVUbC3wjQiyaxFwq2XDREw

ApplicationAuthFlows

Action	Method	Path	Action id
Create an Application Authentication Flow	POST	/v1/applications/{{APPLICATIONID}}/auth-flows	conn_mod_def::GJkB9sXrtfs::_ci4DE2cRYO2ZhxBhHoPlw

AgentFiles

Action	Method	Path	Action id
List a Session’s Agent Resources	GET	/v1/sessions/{{SESSIONID}}/agent/files	conn_mod_def::GJkB8eD6AJs::bKBysp7VQju0o6XM_4HG5g

WebpageContent

Action	Method	Path	Action id
Fetch Webpage Content	POST	/tools/fetch-webpage	conn_mod_def::GJkCF8fKyoU::lCPwfX6xQNWpPEzII5MN1A

Screenshot

Action	Method	Path	Action id
Screenshot a Webpage	POST	/v1/tools/screenshot	conn_mod_def::GJkCGD_eK-Y::usse5qnNSJ-115ZgTxALbA

IdentityToken

Action	Method	Path	Action id
Create an Identity Token for an Application	POST	/v1/applications/{{APPLICATIONID}}/tokens	conn_mod_def::GJkB-H4OrXE::Tk_bP3pgT-aCPpj4Yi8ygw

BrowserSession

Action	Method	Path	Action id
Get a Browser Session	GET	/sessions/{{SESSION_ID}}	conn_mod_def::GJkB-z-mSlQ::RAv3xKGDQPSIcGuZOL5o3A

SessionRecordings

Action	Method	Path	Action id
List a Session’s Recordings	GET	/sessions/{{SESSION_ID}}/recordings	conn_mod_def::GJkCDgByRjQ::C5VhFG5hTqesfO13bK7Xpw

BrowserSessions

Action	Method	Path	Action id
End a Browser Session	DELETE	/sessions/{{SESSION_ID}}	conn_mod_def::GJkB-5t8foQ::age2pTR4STOEIG7sY-PsxA

Pages

Action	Method	Path	Action id
Get a Browser Session’s Pages	GET	/v1/sessions/{{SESSION_ID}}/pages	conn_mod_def::GJkB_AutV_4::4Pq5Hwt-TvST4WWAr7rVUw

SessionUploads

Action	Method	Path	Action id
Upload Files to a Session	POST	/sessions/{{SESSIONID}}/uploads	conn_mod_def::GJkB_H0dN3o::AT9GDKm3QrC-kwBHaG9o-w

SessionDownloads

Action	Method	Path	Action id
List a Session’s Downloads	GET	/sessions/{{SESSION_ID}}/downloads	conn_mod_def::GJkB_Nt28OE::ON7f8rgTSOKEaz3oRYwjWA

Event

Action	Method	Path	Action id
Wait for an Event	POST	/events/{{EVENT_NAME}}/wait	conn_mod_def::GJkB_Wen1YU::uVAw6XdoRiiPrCV-bTlFSQ

Events

Action	Method	Path	Action id
Signal an Event	POST	/v1/events/{{event_name}}	conn_mod_def::GJkB_cAdt3Y::iGNqEfbkQuG5-D50xH3O7w

IdentityCredentials

Action	Method	Path	Action id
Get an Identity’s Credentials	GET	/identities/{{IDENTITYID}}/credentials	conn_mod_def::GJkCAnVY5Ig::e1t5DRUBS1Wys3lH-4zDNw

SessionMouseClick

Action	Method	Path	Action id
Perform a Session Mouse Click	POST	/v1/sessions/{{SESSIONID}}/mouse/click	conn_mod_def::GJkCBLSktAc::I4npKic9T9aAzmLLzUpbMA

SessionMouseDoubleClick

Action	Method	Path	Action id
Perform a Session Mouse Double Click	POST	/v1/sessions/{{SESSIONID}}/mouse/doubleClick	conn_mod_def::GJkCBUBWWQM::K1vFoF-4SdGn0oN6iD685A

Keyboard

Action	Method	Path	Action id
Type Text in a Session (Keyboard)	POST	/sessions/{{SESSIONID}}/keyboard/type	conn_mod_def::GJkCCDlvffM::SMmSt2OaTvuvfsW6soGOBQ

SessionKeyboardShortcut

Action	Method	Path	Action id
Perform a Session Keyboard Shortcut	POST	/v1/sessions/{{SESSIONID}}/keyboard/shortcut	conn_mod_def::GJkCCKs7H94::DSyJFGsdQyaZ2W830xzpGA

SessionClipboard

Action	Method	Path	Action id
Get a Session’s Clipboard Content	GET	/v1/sessions/{{SESSIONID}}/clipboard	conn_mod_def::GJkCCRDX1vg::sE22yvDQR3W10di7WZRmFw

Clipboard

Action	Method	Path	Action id
Set Clipboard Content for a Session	POST	/v1/sessions/{{SESSIONID}}/clipboard	conn_mod_def::GJkCCYzK_n8::5a3xBn-5S5eNvL1MDbuxxQ

TaskRunStatus

Action	Method	Path	Action id
Get a Task Run’s Status	GET	/v2/tasks/runs/{{runId}}/status	conn_mod_def::GJkCDy9k84g::qjKsXhGBStCbmb1Y6QyGLw

LegacyTasks

Action	Method	Path	Action id
Delete a Legacy Task	DELETE	/v1/task/{{TASKID}}	conn_mod_def::GJkCEoXPzYg::NwU9fg4uToemBds0kC8oXg

TaskVersions

Action	Method	Path	Action id
List a Task’s Versions (Legacy)	GET	/v1/task/{{TASKID}}/versions	conn_mod_def::GJkCEvzR6bw::BgPMbgKYTxukdAGittz9zg

TaskExecutions

Action	Method	Path	Action id
List a Task’s Executions (Legacy)	GET	/v1/task/{{TASKID}}/executions	conn_mod_def::GJkCFZr6ke8::YKd9HpGHQxqJnryGZc6uFA

TaskExecutionResult

Action	Method	Path	Action id
Get a Task Execution Result (Legacy)	GET	/v1/task/{{TASKID}}/executions/{{EXECUTIONID}}	conn_mod_def::GJkCFftiXEc::JVj82TijTL2aYtAjKJoByw

This lists 81 of 84 actions. For anything not here, call search_one_platform_actions with platform anchor-browser. The full catalog is at https://www.withone.ai/knowledge/anchor-browser.

When a call fails

The error comes from Anchor Browser, 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/anchor-browser

Integration knowledge by One (withone.ai), licensed under One-Knowledge-1.0. Attribution must be preserved in derivative works.