JoinLayer
Operate secure JoinLayer data pipelines through delegated OAuth.
Connector by joinlayer.appOfficial · Domain verified by the MCP Registry
Install
Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install connector/joinlayer-app-mcp
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
Remote endpoint
https://mcp.joinlayer.app/mcpRemote (HTTP)
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About
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.
- Tools
- 17 read · 10 write · 0 delete · 2 not yet classified
- Secrets
- None asked for
- Install scripts
- Nothing to install (hosted)
- Runs as
- Hosted (remote endpoint)
Tools by what they do 29
Read from the source code; the running server may list different tools.
Read 17 · Look things up without changing anything.
discover_connection_schemaget_connectionget_connection_setup_statusget_pipelineget_runget_usage_reportget_workspace_capacityget_workspace_contextget_workspace_overviewlist_activitylist_agent_approvalslist_connection_setups
Show 5 more tools
list_connectionslist_connector_typeslist_pipeline_runslist_pipelinespreview_pipeline
Write 10 · Create, change, send or run things.
cancel_agent_approvalcancel_connection_setupcreate_connection_setupcreate_pipeline_draftdiagnose_run_failurerequest_run_start_approvalrequest_run_stop_approvalstart_pipelinestop_runupdate_pipeline_draft
Not yet classified 2 · We could not tell from the name and description.
test_connectionvalidate_pipeline
Network hosts it talks to 1
mcp.joinlayer.app· found in remote endpoint, install command
Tools (29)
Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].
cancel_agent_approvalCancel one pending approval request owned by this agent identity.
cancel_connection_setupCancel an unused secure connection setup link.
create_connection_setupCreate a browser setup from non-secret config_schema fields. Omit every secret-marked field, credential, and secret placeholder.
create_pipeline_draftCreate a pipeline draft. Inspect connections first; validate and preview before any run.
diagnose_run_failureReturn run state, structured errors, events, and dead-letter summaries for diagnosis.
discover_connection_schemaDiscover relational schemas, ClickHouse databases, BigQuery datasets and tables, or sample Kafka fields with topic as table and no schema.
get_connectionGet one connection's safe metadata and current configuration capabilities.
get_connection_setup_statusPoll a secure connection setup session; completed responses expose only the durable connection ID.
get_pipelineGet the complete safe pipeline definition, mappings, transforms, checks, setup state, and runtime summary.
get_runGet run progress, counters, worker lease, recovery state, and curated failure details.
get_usage_reportReturn workspace and per-pipeline usage attribution for an ISO-8601 date range.
get_workspace_capacityReturn current workspace plan capacity, usage, remaining limits, and run blockers.
get_workspace_contextReturn identity, workspace, role, scopes, and whether workspace policy requires approvals for agent run starts/stops.
get_workspace_overviewInspect identity, role-visible capacity, connections, and pipelines in one read-only first-session operation.
list_activityList workspace run activity using explicit status, mode, period, and pipeline filters.
Show 14 more tools
list_agent_approvalsList this agent identity's pending and historical approval requests.
list_connection_setupsList this identity's recent setup sessions to recover safely after an uncertain create response.
list_connectionsList workspace connections in a paginated object without stored credentials or encrypted configuration.
list_connector_typesList providers, roles, capabilities, and exact config_schema fields/defaults/options/secret flags. Call before setup.
list_pipeline_runsList recent runs and recovery state for a pipeline.
list_pipelinesList pipelines with one authoritative inventory_state, plus setup, runtime, validation, and matching state summaries.
preview_pipelinePreview transformed and enriched target rows without starting the pipeline.
request_run_start_approvalRequest exact human approval when workspace policy requires it. If approval_required=false, start without approval_id; otherwise present approval_url and poll.
request_run_stop_approvalRequest human approval to stop one exact run when workspace policy requires it. Honor approval_required and return approval_url/next_action when required.
start_pipelineStart or resume a validated pipeline using an approved request or matching automation policy.
stop_runStop an active run using an approved request or matching automation policy.
test_connectionTest one stored connection using server-side secrets. Kafka verifies broker/topic/Registry; ClickHouse verifies transport, credentials, and database access.
update_pipeline_draftReplace a pipeline draft contract with an explicitly supplied full configuration.
validate_pipelineRun non-destructive pipeline checks and return stable issues, sections, and remediation actions.
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- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit
- Sep 4, 2026 (1 month ago)
- Last release
- Sep 2, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- Registry name
app.joinlayer/mcp- Version
- 0.1.2
- Auth
- Auth not stated
- License
- Apache-2.0
- Repository
- github.com/joinlayer/agent-toolkit
- Website
- joinlayer.app
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
Cite this page
JoinLayer MCP server. Agent Mart. https://agentmart.dev/connectors/joinlayer-app-mcp (last updated 2026-10-24)