3 people f44a08b0a1 docs(mcp): implementation plan for pluggable MCP service registry ...

Adds docs/superpowers/plans/2026-06-30-pluggable-mcp.md - 3-task
implementation plan:

Task 1: common/mcp_service.py + tests/unit/test_mcp_service.py (12 tests)
Task 2: spark_executor/service.py + files_mcp/service.py + main.py refactor
Task 3: tests/integration/test_main_lifespan.py (5 tests) + smoke test

Branch: feat/files-mcp
Expected: 327 existing + 17 new = 344 tests passing
Backward compat: unset MCP_SERVICES reproduces today's behavior exactly
pyproject.toml / uv.lock unchanged; spark_executor and files_mcp core
modules byte-for-byte unchanged.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

2026-06-30 11:13:23 +00:00

common

refactor(submit): drop spark-submit retry loop; confirm raises on failure

2026-06-30 14:29:27 +08:00

docs/superpowers

docs(mcp): implementation plan for pluggable MCP service registry

2026-06-30 11:13:23 +00:00

files_mcp

feat(files-mcp): mount at /files-mcp via MCP_SERVICES registry

2026-06-30 18:15:45 +08:00

spark_executor

fix(submit): create Job record for failed submits with recovered application_id

2026-06-30 14:54:44 +08:00

tests

feat(files-mcp): mount at /files-mcp via MCP_SERVICES registry

2026-06-30 18:15:45 +08:00

.dockerignore

…

.env.example

fix(deploy): align JAVA_HOME default to JDK 17 (match Dockerfile)

2026-06-25 17:27:27 +08:00

.gitignore

…

CLAUDE.md

refactor(mcp): rename generate_job_file to write_job_file to match what it does

2026-06-29 19:13:29 +08:00

docker-compose.yml

update: container name in docker-compose.yml

2026-06-26 15:30:38 +08:00

docker-entrypoint.sh

fix(docker): honor SPARK_EXECUTOR_SPARK_SUBMIT_BIN and persist PATH for docker exec

2026-06-26 18:23:19 +08:00

Dockerfile

fix: build error Dockerfile

2026-06-26 15:23:03 +08:00

gunicorn.conf.py

fix(gunicorn): warn at startup when GUNICORN_WORKERS>1 breaks MCP sessions

2026-06-29 17:02:37 +08:00

main.py

feat(files-mcp): mount at /files-mcp via MCP_SERVICES registry

2026-06-30 18:15:45 +08:00

pyproject.toml

feat(yarn_client): auth config for YARN REST (none/simple/basic/kerberos)

2026-06-26 13:57:57 +08:00

requirements.txt

update: requirements.txt

2026-06-29 10:02:39 +08:00

uv.lock

feat(yarn_client): auth config for YARN REST (none/simple/basic/kerberos)

2026-06-26 13:57:57 +08:00

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