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David SFandGitHub 310ffadf09 refactor: graduate capabilities out of experimental (ACP excepted) (#347)
* refactor: graduate capabilities out of `experimental` (ACP excepted)

The `experimental` label suppressed the try->fail->report->improve loop we
want from real usage, so drop it from the harness. Ten capabilities move to
top-level submodules; ACP stays experimental (it may still be reshaped or
moved to core, and can't be generic across agents).

- Old `pydantic_ai_harness.experimental.<name>` paths keep working as
  DeprecationWarning shims (via `warn_moved`), so existing imports don't break.
- Renames to match capability names: authoring -> runtime_authoring,
  overflow -> overflowing_tool_output.
- Capabilities stay in individual submodules with no top-level re-export, so
  importing the root package never pulls in a capability's optional deps.
- Docs drop the experimental framing and the "may be removed in any release"
  language in favor of "API subject to change".

* docs: tell capability authors to ask the user when unsure about a name

Per PR review: a name is a public commitment once shipped, so ask rather than guess.
2026-07-10 21:31:08 -05:00

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Python

"""Minimum thinking-effort floor shared by the sub-agent capability and its orchestrator."""
from __future__ import annotations
from pydantic_ai.settings import ThinkingEffort, ThinkingLevel
MINIMUM_EFFORT_FLOOR: ThinkingEffort = 'low'
"""Lowest thinking effort any agent this capability builds is allowed to run at.
`clamp_effort` raises anything below this to the floor. The constant is exported
so an orchestrator that builds its own agents can apply the same floor to them
(the orchestrator-side application is the caller's responsibility)."""
_EFFORT_RANK: dict[ThinkingEffort, int] = {'minimal': 0, 'low': 1, 'medium': 2, 'high': 3, 'xhigh': 4}
"""Ordering of the concrete effort levels, low to high."""
def clamp_effort(level: ThinkingLevel | None, floor: ThinkingEffort = MINIMUM_EFFORT_FLOOR) -> ThinkingLevel:
"""Raise a thinking level to at least `floor`.
- `None` or `False` (thinking unset or disabled, both below any floor) become `floor`.
- `True` (thinking on at the provider's default effort) is left as `True`: its
magnitude is provider-defined and not comparable to a named level, so it is
neither downgraded nor bumped.
- A concrete effort below `floor` becomes `floor`; one at or above `floor` is unchanged.
"""
if level is None or level is False:
return floor
if level is True:
return True
if _EFFORT_RANK[level] < _EFFORT_RANK[floor]:
return floor
return level