perf(bitbucket): increase server page limit to 1000 (#981)

* perf(bitbucket): increase server page limit to 1000 for fetching all repos

Requests 1000 repos per page instead of defaulting to 25, reducing the
number of API calls needed to enumerate large Bitbucket Server instances.
The server silently caps at its configured maximum (page.max.repositories),
so pagination via isLastPage/nextPageStart remains correct regardless.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* perf(bitbucket): bump remaining getPaginatedServer call sites to limit 1000

Updates serverGetReposForProjects, getReposForAuthenticatedBitbucketServerUser,
and getUserPermissionsForServerRepo to match the limit set in serverGetAllRepos.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* docs

* changelog

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: brendan-kellam

CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+- Increased pagination limit to 1000 for bitbucket data center requests. [#981](https://github.com/sourcebot-dev/sourcebot/pull/981)
+
 ## [4.15.0] - 2026-03-05
 - Added MCP and API key usage tracking to analytics dashboard and added audit retention system [#950](https://github.com/sourcebot-dev/sourcebot/pull/950)
 

docs/docs/connections/bitbucket-data-center.mdx

@@ -150,6 +150,23 @@ In order to index private repositories, you'll need to provide a [HTTP Access To
     </Tab>
 </Tabs>
 
+## Rate limiting
+
+Bitbucket Data Center supports [rate limiting](https://confluence.atlassian.com/bitbucketserver094/improving-instance-stability-with-rate-limiting-1489803023.html) to protect instance stability. Rate limiting applies to HTTP requests with basic or bearer authentication, which includes the REST API calls Sourcebot makes to sync repositories.
+
+If rate limiting is enabled on your instance, Sourcebot may receive `HTTP 429 (Too Many Requests)` errors during sync. To prevent this, add a rate limiting exemption for the user (service account) whose token is used in your connection config.
+
+To add an exemption:
+
+1. In Bitbucket Data Center, go to **Administration** → **Rate limiting** → **Exemptions** tab.
+2. Click **Add exemption** and find the service account user.
+3. Select **Allow unlimited requests** (recommended) or set a custom token bucket size and refill rate appropriate for your sync volume.
+4. Click **Save**.
+
+<Frame>
+  <img src="/images/bitbucket_rate_limit.png" alt="Bitbucket Data Center rate limiting exemptions tab showing a user with unlimited requests" />
+</Frame>
+
 ## Troubleshooting
 If you're seeing errors like `TypeError: fetch failed` when fetching repo info, it may be that Sourcebot is refusing to connect to your self-hosted Bitbucket instance due to unrecognized SSL certs. Try setting the `NODE_TLS_REJECT_UNAUTHORIZED=0` environment variable or providing Sourcebot your certs through the `NODE_EXTRA_CA_CERTS` environment variable.
 

docs/images/bitbucket_rate_limit.png

@@ -480,6 +480,7 @@ async function serverGetReposForProjects(client: BitbucketClient, projects: stri
                     const response = await client.apiClient.GET(url, {
                         params: {
                             query: {
+                                limit: 1000,
                                 start,
                             }
                         }
@@ -581,7 +582,7 @@ async function serverGetAllRepos(client: BitbucketClient): Promise<{repos: Serve
     const { durationMs, data } = await measure(async () => {
         const fetchFn = () => getPaginatedServer<ServerRepository>(path, async (url, start) => {
             const response = await client.apiClient.GET(url, {
-                params: { query: { start } }
+                params: { query: { limit: 1000, start } }
             });
             const { data, error } = response;
             if (error) {
@@ -712,7 +713,7 @@ export const getReposForAuthenticatedBitbucketServerUser = async (
                 params: {
                     query: {
                         permission: 'REPO_READ',
-                        limit: 100,
+                        limit: 1000,
                         start,
                     },
                 },
@@ -747,7 +748,7 @@ export const getUserPermissionsForServerRepo = async (
         `/rest/api/1.0/projects/${projectKey}/repos/${repoSlug}/permissions/users` as ServerGetRequestPath,
         async (url, start) => {
             const response = await client.apiClient.GET(url, {
-                params: { query: { limit: 100, start } },
+                params: { query: { limit: 1000, start } },
             });
             const { data, error } = response;
             if (error) {