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Consolidate Odysseus agent harness and tool contracts

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pewdiepie-archdaemon
2026-09-17 10:07:40 +00:00
parent 84aa9a91de
commit 218d762427
229 changed files with 28899 additions and 1551 deletions
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src/tool_routing_experiment.py
+115 -6
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@@ -16,6 +16,8 @@ MODEL_CHOICE_MODEL = 'odysseus-qwen3.5-tools-pre-heretic'
WEB_REFERENCE = re.compile(
r'https?://[^\s<>]+'
r'|(?<![\w@./-])(?:[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\.)+'
r'(?!(?:txt|md|json|csv|tsv|ya?ml|xml|log|pdf|docx?|xlsx?|pptx?|'
r'png|jpe?g|gif|webp|svg|py|js|ts|css|html?)(?![a-z]))'
r'[a-z]{2,63}(?![\w@.-])', re.I,
)
@@ -68,18 +70,125 @@ def select_experiment_inventory(inventory, routed, history, mode, *, user_text='
families.update(url_family)
research_family = {'research'} if mode == MODEL_CHOICE_MODE and has_research_hint(user_text) else set()
families.update(research_family)
families.update(recently_executed_families(
history, user_turns=6, maximum=3,
include_failed_attempts=mode == MODEL_CHOICE_MODE,
))
explicit_image_edit = (
mode == MODEL_CHOICE_MODE
and routed.capabilities == frozenset({'image_editing'})
and routed.required_read_operation is None
and any(canonical_tool(name) == 'edit_image' for name in routed.required)
)
if not explicit_image_edit:
families.update(recently_executed_families(
history, user_turns=6, maximum=3,
include_failed_attempts=mode == MODEL_CHOICE_MODE,
))
names = set().union(*(FAMILY_TOOLS.get(f, ()) for f in families))
offered = frozenset(n for n in inventory.offered
if mode == 'all' or canonical_tool(n) in names)
# The model-choice rollout was intentionally launched without lexical
# tool forcing so we could observe the fine-tuned model's own selection.
# Replays now show a narrower failure boundary: the model sometimes
# ignores an already-resolved, read-only list/search/repeat operation and
# fabricates or emits an empty lead-in. Preserve only the router's sealed
# safe-read operation in this model-specific mode. Ambiguous requests still
# have no operation and remain model-selected; mutation authority is
# unchanged.
sealed_read = (
routed.required_read_operation if mode == MODEL_CHOICE_MODE else None
)
sealed_read_required = frozenset(
name for name in offered
if sealed_read is not None
and canonical_tool(name) == canonical_tool(sealed_read.tool)
)
if sealed_read is not None and not sealed_read_required:
# Never retain an operation whose own tool was removed by permissions.
# A different required action cannot satisfy this invariant.
sealed_read = None
sealed_required = sealed_read_required
explicit_cookbook_action = (
mode == MODEL_CHOICE_MODE
and routed.capabilities == frozenset({'cookbook_admin'})
and {
canonical_tool(name) for name in routed.required
} <= {'download_model', 'serve_preset', 'stop_served_model'}
and bool(routed.required)
)
if explicit_cookbook_action:
sealed_required |= frozenset(
name for name in offered
if canonical_tool(name) in {
canonical_tool(required) for required in routed.required
}
)
if explicit_image_edit:
# An explicit supported image edit has one execution owner. Preserve
# that typed requirement so prose cannot fabricate or refuse an
# operation the user clearly requested and the backend can perform.
sealed_required |= frozenset(
name for name in offered if canonical_tool(name) == 'edit_image'
)
explicit_web_read = (
mode == MODEL_CHOICE_MODE
and routed.capabilities == frozenset({'search_browser'})
and bool(routed.required)
and {
canonical_tool(name) for name in routed.required
} <= {'web_search', 'web_fetch'}
)
if explicit_web_read:
# Search discovery and page retrieval are distinct read-only
# operations. Once the turn router resolves one exactly, retaining
# the whole warm web family lets the model substitute browser
# navigation or repeat an old search. Preserve the resolved read while
# leaving genuinely ambiguous web turns model-selected.
required_web_names = {
canonical_tool(required) for required in routed.required
}
# Keep one immutable recovery-capable set. The resolved reader still
# executes first, but a failed/empty brokered read may recover through
# page fetch or the private browser without rebuilding the contract.
# This avoids both premature abandonment and mid-turn permission
# expansion.
recovery_names = set(required_web_names) | {'private_browser'}
if 'web_search' in required_web_names:
recovery_names.add('web_fetch')
offered = frozenset(
name for name in offered
if canonical_tool(name) in recovery_names
)
sealed_required |= frozenset(
name for name in offered
if canonical_tool(name) in required_web_names
)
explicit_model_call = (
mode == MODEL_CHOICE_MODE
and bool(routed.required)
and {
canonical_tool(name) for name in routed.required
} == {'chat_with_model'}
)
if explicit_model_call:
offered = frozenset(
name for name in offered if canonical_tool(name) == 'chat_with_model'
)
sealed_required |= offered
explicit_chat_history_search = (
mode == MODEL_CHOICE_MODE
and bool(routed.required)
and {
canonical_tool(name) for name in routed.required
} == {'search_chats'}
)
if explicit_chat_history_search:
offered = frozenset(
name for name in offered if canonical_tool(name) == 'search_chats'
)
sealed_required |= offered
return replace(
inventory, offered=offered, required=frozenset(),
inventory, offered=offered, required=sealed_required,
schema_json=tuple(s for s in inventory.schema_json
if json.loads(s)['function']['name'] in offered),
required_read_operation=None, routing_experiment=mode,
required_read_operation=sealed_read, routing_experiment=mode,
# Available families are not mutation authorization. Keep the original
# request's authority; selection only changes what the model can see.
active_capabilities=routed.active_capabilities | frozenset(url_family | research_family),