Read repositories, workspaces and manage webhooks on Bitbucket Cloud.
Bitbucket ships in the w6w first-party pack. It declares 12 actions, 2 health checks, and the host runs its code in a sandbox that never sees the credential.
io.w6w.bitbucketBitbucket gives a workflow visibility into repositories and workspaces on Bitbucket Cloud, and control over the webhooks that make that visibility programmatic — listing workspaces and their repositories, fetching a single repository’s details, and reading the event history at both the repository and workspace level.
Webhook management is a full create/list/delete surface at two scopes: hooks can be managed on an individual repository, or on a workspace as a whole so one webhook covers every repository inside it — the right choice for a process that needs to react across an entire team’s repositories rather than wiring up each one separately.
Useful for connecting Bitbucket into a broader engineering workflow — auditing which webhooks exist across a workspace, provisioning new ones as part of onboarding a repository, or pulling repository and event data into a dashboard or another tool.
Three routes to the same 12 actions. The Workflow tab is generated from Bitbucket's own manifest and carries its real ids, so it is copy-pasteable; the Code and CLI examples are the same call for any action on any app, so every app-specific value in them is a blank you fill in.
create-repository-hook Install a webhook on a repository subscribed to the given events.
create-workspace-hook Install a webhook on a workspace subscribed to the given events.
list-repository-events List event types that can be subscribed on a repository webhook.
list-workspace-events List event types that can be subscribed on a workspace webhook.
A workflow step names the app and the action, and the editor fills in the
connection when you pick one. This is the Step shape from the
workflow spec, carrying Bitbucket's real ids.
{
"manifestVersion": "2",
"name": "bitbucket-example",
"steps": [
{
"id": "create-repository-hook",
"uses": {
"app": "io.w6w.bitbucket",
"action": "create-repository-hook",
"connection": "conn_YOUR_CONNECTION_ID"
},
"with": {
"workspace": "<workspace>",
"repoSlug": "<repoSlug>",
"url": "<url>"
}
}
]
}create-repository-hook create-workspace-hook get-repository get-user list-repositories +7 more actions available
Every app-specific value here is a blank you have to fill in. An
app action is reached through the connection that authenticates it, so the
address is a connection id, not the app id — and connections belong to your account,
so a public page cannot know yours. Create one for Bitbucket, then fill in
the three blanks: conn_YOUR_CONNECTION_ID, the action key, and the
parameters that action declares. The call itself is real — the shape is transcribed
from the studio's own snippet builder, which prints the same kind of blanks — but
nothing in it is specific to Bitbucket. The Workflow tab is where this app's
real ids are.
npm install @w6w/sdkyarn add @w6w/sdkpnpm add @w6w/sdkdeno add npm:@w6w/sdkimport { W6wClient, isActionRun } from "@w6w/sdk";
// Reads W6W_BASE_URL and W6W_TOKEN from the environment when omitted.
const client = new W6wClient();
const envelope = await client.run({
urn: "conn_YOUR_CONNECTION_ID",
action: "create-repository-hook",
payload: {
workspace: "<value>",
repoSlug: "<value>",
url: "<value>",
// description: "<value>",
// active: "<value>",
events: "<value>",
// secret: "<value>",
},
});
if (isActionRun(envelope)) console.log(envelope.value); npm install -g @w6w/cli w6w run conn_YOUR_CONNECTION_ID --action create-repository-hook --payload '{"workspace":"<value>","repoSlug":"<value>","url":"<value>","events":"<value>"}' Give an AI agent Bitbucket — without giving it Bitbucket's credentials. One MCP endpoint exposes every app, function and workflow the caller is entitled to, as tools it can discover and run. Access is granted per team while we onboard.
One tool call{
"name": "w6w_invoke",
"arguments": {
"ref": "app:io.w6w.bitbucket#create-repository-hook",
"input": {
"workspace": "<workspace>",
"repoSlug": "<repoSlug>",
"url": "<url>"
}
}
}
Every tool names its target with a single ref. The
app: form above doesn't name a connection at all — the
host resolves which of the caller's Bitbucket connections to sign
with, and refuses rather than guesses when the answer is ambiguous.
The token is attached host-side, at the moment of the call. It is never a tool argument, never in the model's context, and never in a transcript — so a prompt injection has nothing to exfiltrate.
Tools are derived per end user from what that person has actually connected and is entitled to — not one shared bot identity carrying the union of everyone's access.
Multi-step work runs on the workflow engine and returns a run handle the agent can poll — retries, branching and state survive the conversation that started them.
Bitbucket's declared health checks are on the surface too, so an agent can tell "the vendor is down" from "your credential expired" before it burns a retry on either.
The MCP surface is part of the hosted platform. Bitbucket itself is MIT, and the runtime that executes it is source-available (FSL).
Bitbucket declares its own checks, so its health is a property of the app rather than something the host guesses at.
Atlassian Statuspage rollup for bitbucket.status.atlassian.com, with per-component detail. Unauthenticated and unsigned.
Requests remaining on this credential, read off the `X-RateLimit-*` headers.