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123 changes: 99 additions & 24 deletions registries/official/servers/buildkite/server.json
Original file line number Diff line number Diff line change
Expand Up @@ -3,12 +3,12 @@
"_meta": {
"io.modelcontextprotocol.registry/publisher-provided": {
"io.github.stacklok": {
"ghcr.io/buildkite/buildkite-mcp-server:1.7.0": {
"ghcr.io/buildkite/buildkite-mcp-server:1.8.0": {
"args": [
"stdio"
],
"metadata": {
"last_updated": "2026-06-26T21:53:07Z",
"last_updated": "2026-06-30T06:51:59Z",
"stars": 50
},
"overview": "## Buildkite MCP Server\n\nThe buildkite MCP server is a Model Context Protocol (MCP) server that allows AI assistants and agents to interact directly with Buildkite CI/CD pipelines through a structured, AI-friendly interface. It enables AI-driven workflows to inspect builds, trigger pipelines, monitor execution status, and analyze failures — all without switching tools or manually navigating the Buildkite UI. This server is well suited for developer productivity, CI/CD observability, incident response, and automated release workflows powered by AI.",
Expand Down Expand Up @@ -450,7 +450,7 @@
"readOnlyHint": true,
"title": "Get Artifact"
},
"description": "Download a specific artifact's content, identified by its organization, pipeline, build, job, and artifact identifiers. The content is returned base64-encoded",
"description": "Get a specific artifact by organization, pipeline, build, job, and artifact identifiers. Text artifacts under 64 KiB are returned inline in `content`; larger or binary artifacts return metadata plus a short-lived `download_url`. When `download_url_auth` is \"none\" the URL is presigned (a buildkiteartifacts.com S3 link) — fetch it with a plain GET and NO Authorization header. It expires after `download_url_expires_in_seconds`; if it has expired, call this tool again for a fresh URL.",
"inputSchema": {
"properties": {
"artifact_id": {
Expand Down Expand Up @@ -487,24 +487,12 @@
"readOnlyHint": true,
"title": "Get Build"
},
"description": "Get build information including job IDs, names, and states. Use job_state to filter (e.g. 'failed,broken'). Returns enough detail to identify which jobs to investigate with log and artifact tools",
"description": "Get a single build. Jobs are not included — use list_jobs or get_job for job detail",
"inputSchema": {
"properties": {
"build_number": {
"type": "string"
},
"detail_level": {
"description": "Response detail level: 'detailed' (default) or 'full'. Detailed includes job IDs/names/states; full includes complete job objects",
"type": "string"
},
"include_agent": {
"description": "Include full agent details in job objects. When false (default)\\, only agent.id is included",
"type": "boolean"
},
"job_state": {
"description": "Filter jobs by state. Comma-separated for multiple states (e.g.\\, 'failed\\,broken\\,canceled')",
"type": "string"
},
"org_slug": {
"type": "string"
},
Expand Down Expand Up @@ -637,6 +625,41 @@
},
"name": "get_failed_executions"
},
{
"annotations": {
"readOnlyHint": true,
"title": "Get Job"
},
"description": "Get a single job by its UUID. Provide 'pipeline_slug' and 'build_number' for a build-scoped lookup, or omit both to look the job up by organization and job ID alone",
"inputSchema": {
"properties": {
"build_number": {
"description": "Build number. Provide together with 'pipeline_slug' for a build-scoped lookup. Omit both to look up the job by organization and job ID alone",
"type": "string"
},
"include_agent": {
"description": "Include full agent details in job objects. When false (default)\\, only agent.id is included",
"type": "boolean"
},
"job_id": {
"type": "string"
},
"org_slug": {
"type": "string"
},
"pipeline_slug": {
"description": "Pipeline slug. Provide together with 'build_number' for a build-scoped lookup. Omit both to look up the job by organization and job ID alone",
"type": "string"
}
},
"required": [
"org_slug",
"job_id"
],
"type": "object"
},
"name": "get_job"
},
{
"annotations": {
"readOnlyHint": true,
Expand Down Expand Up @@ -864,7 +887,7 @@
"readOnlyHint": true,
"title": "Build Artifact List"
},
"description": "List all artifacts for a build across all jobs, including file details, paths, sizes, MIME types, and download URLs",
"description": "List all artifacts for a build across all jobs, including filenames, paths, sizes, and MIME types. Output can be large for big builds — use per_page and paginate. To fetch an artifact's contents or a download URL, call get_artifact with that artifact's id and job_id.",
"inputSchema": {
"properties": {
"build_number": {
Expand Down Expand Up @@ -899,7 +922,7 @@
"readOnlyHint": true,
"title": "Job Artifact List"
},
"description": "List all artifacts for an individual job, including file details, paths, sizes, MIME types, and download URLs",
"description": "List all artifacts for an individual job, including filenames, paths, sizes, and MIME types. To fetch an artifact's contents or a download URL, call get_artifact with that artifact's id and job_id.",
"inputSchema": {
"properties": {
"build_number": {
Expand Down Expand Up @@ -938,7 +961,7 @@
"readOnlyHint": true,
"title": "List Builds"
},
"description": "List builds for a pipeline or across all pipelines in an organization. When pipeline_slug is omitted, lists builds across all pipelines in the organization",
"description": "List builds for a pipeline or across all pipelines in an organization, returning a lightweight summary of each build. When pipeline_slug is omitted, lists builds across all pipelines in the organization. Jobs are not included — use list_jobs or get_job for job detail",
"inputSchema": {
"properties": {
"branch": {
Expand All @@ -953,10 +976,6 @@
"description": "Filter builds by build creator",
"type": "string"
},
"detail_level": {
"description": "Response detail level: 'summary' (default)\\, 'detailed'\\, or 'full'",
"type": "string"
},
"org_slug": {
"type": "string"
},
Expand Down Expand Up @@ -1042,6 +1061,60 @@
},
"name": "list_clusters"
},
{
"annotations": {
"readOnlyHint": true,
"title": "List Jobs"
},
"description": "List jobs for a Buildkite build, with optional state filtering and cursor-based pagination. Returns an object with 'items' (the jobs) and 'links' containing 'next'/'self' URLs; pass the cursor from 'links.next' back as 'after' to fetch the next page",
"inputSchema": {
"properties": {
"after": {
"description": "Cursor for the next page. Take this from the 'links.next' URL of a previous response. Mutually exclusive with 'before'",
"type": "string"
},
"before": {
"description": "Cursor for the previous page. Take this from a previous response. Mutually exclusive with 'after'",
"type": "string"
},
"build_number": {
"type": "string"
},
"include_agent": {
"description": "Include full agent details in job objects. When false (default)\\, only agent.id is included",
"type": "boolean"
},
"include_retried_jobs": {
"description": "Include retried jobs in the response. Defaults to true on the server when omitted",
"type": [
"null",
"boolean"
]
},
"org_slug": {
"type": "string"
},
"per_page": {
"description": "Results per page for cursor pagination (min 1\\, max 100\\, default 30)",
"type": "integer"
},
"pipeline_slug": {
"type": "string"
},
"state": {
"description": "Filter jobs by state. Comma-separated for multiple states (e.g.\\, 'passed\\,failed\\,running')",
"type": "string"
}
},
"required": [
"org_slug",
"pipeline_slug",
"build_number"
],
"type": "object"
},
"name": "list_jobs"
},
{
"annotations": {
"readOnlyHint": true,
Expand Down Expand Up @@ -1728,6 +1801,7 @@
"get_cluster",
"get_cluster_queue",
"get_failed_executions",
"get_job",
"get_job_env",
"get_pipeline",
"get_pipeline_schedule",
Expand All @@ -1740,6 +1814,7 @@
"list_builds",
"list_cluster_queues",
"list_clusters",
"list_jobs",
"list_pipeline_schedules",
"list_pipelines",
"list_test_runs",
Expand Down Expand Up @@ -1782,7 +1857,7 @@
"name": "BUILDKITE_API_TOKEN"
}
],
"identifier": "ghcr.io/buildkite/buildkite-mcp-server:1.7.0",
"identifier": "ghcr.io/buildkite/buildkite-mcp-server:1.8.0",
"registryType": "oci",
"transport": {
"type": "stdio"
Expand Down
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