unsloth/studio/backend/core/data_recipe
Daniel Han 4b6a733fc3
Studio: harden stdio MCP gating and fix transport edge cases (#5892)
* Studio: harden stdio MCP gating and fix transport edge cases

- Gate the Data Recipe stdio path behind UNSLOTH_STUDIO_ALLOW_STDIO_MCP so a hosted deployment cannot spawn local processes through recipes
- Enforce the gate inside _client() so the transport sink cannot spawn when disabled
- keep_alive=False so stdio probes/calls do not leave orphan subprocesses
- Force OAuth off for stdio servers on create and update
- Drop stored headers when a server switches transport type
- Reject a command whose first token is a URL scheme
- Add MCP gate and improvement tests

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* tests: skip Data Recipe stdio tests when data_designer is absent

The data_designer plugin is only installed in the Studio test job, so guard
the two build_mcp_providers tests with importorskip so the core matrix skips
them instead of failing on ModuleNotFoundError.

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Co-authored-by: Daniel Han <michaelhan2050@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2026-05-31 04:38:52 -07:00
..
jobs Add native GGUF intake to Studio (#5246) 2026-05-04 11:46:18 +02:00
oxc-validator chore(deps): bump the npm-oxc-validator group across 1 directory with 2 updates (#5667) 2026-05-22 04:46:20 -07:00
__init__.py Update license headers 2026-03-12 17:23:10 +00:00
huggingface.py miscallenous studio (#4293) 2026-03-15 14:42:11 +04:00
jsonable.py Final cleanup 2026-03-12 18:28:04 +00:00
local_callable_validators.py Add native GGUF intake to Studio (#5246) 2026-05-04 11:46:18 +02:00
service.py Studio: harden stdio MCP gating and fix transport edge cases (#5892) 2026-05-31 04:38:52 -07:00