Teknium fbe086f7cc fix(mcp): cycle-guard cause/context traversal in transport classifier ...

Builds on diffen77's #66547 (cherry-picked as the previous commits).
Extend _is_session_expired_error's iterative traversal to follow
__cause__/__context__ in addition to ExceptionGroup .exceptions — SDK
wrappers often raise a generic RuntimeError *from* the message-less
ClosedResourceError, leaving the transport signal reachable only via
the chain. The identity-visited set guards chain cycles (handlers
re-raising previously seen exceptions), and a bounded node budget
(_EXC_TRAVERSAL_MAX_NODES) caps pathological acyclic graphs.

Adds regression tests: cause/context chain detection, interruption
precedence through chains, cyclic cause/context termination, and
budget-bounded termination.

2026-07-21 12:43:27 -07:00

..

computer_use

fix(computer_use): reconnect a dead cua-driver session instead of hanging (#67138)

2026-07-18 15:07:04 -07:00

environments

test(file-sync): patch module-level _monotonic alias instead of shared stdlib time module

2026-07-20 02:25:53 -07:00

neutts_samples

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__init__.py

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ansi_strip.py

fix(cli): sanitize terminal escapes when replaying stored history (/resume recap, /status recap)

2026-07-17 04:53:38 -07:00

approval.py

fix(approval): restore session approval for Tirith-flagged commands

2026-07-21 12:04:47 -07:00

async_delegation.py

feat(delegation): live-viewable subagent transcripts — tail your subagents while they work (#67479)

2026-07-19 10:29:14 -07:00

binary_extensions.py

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blueprints.py

fix: widen UTF-8 BOM tolerance to all sibling frontmatter parsers

2026-07-17 04:52:02 -07:00

browser_camofox_state.py

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browser_camofox.py

fix(browser): block Camofox input on private pages

2026-07-03 03:27:47 -07:00

browser_cdp_tool.py

fix(browser): apply private-page guard to browser_cdp frame_id routing

2026-07-03 03:27:47 -07:00

browser_dialog_tool.py

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browser_supervisor.py

fix(browser): harden browser tool safety boundaries

2026-07-01 05:04:41 -07:00

browser_tool.py

Fix headed browser sessions being killed after every turn

2026-07-18 10:07:46 -07:00

budget_config.py

fix(agent): scale tool-output budget to the model context window (#23767)

2026-06-21 17:46:38 +05:30

checkpoint_manager.py

fix: remove dead f-string prefixes via ruff F541 (216 sites) (#52336)

2026-07-05 13:42:46 -07:00

clarify_gateway.py

fix: accept typed clarify choice replies

2026-06-28 04:13:19 -07:00

clarify_tool.py

fix(clarify): docstring — put options in choices[] only, never enumerate in question text

2026-06-19 07:34:02 -07:00

close_terminal_tool.py

fix(config): accept 'on' as truthy for env flags via shared env_var_enabled helper

2026-07-02 03:00:59 -07:00

code_execution_tool.py

fix(security): widen non-ASCII compare_digest crash fix to all sibling sites

2026-07-16 07:22:24 -07:00

computer_use_tool.py

feat(computer_use): cross-platform cua-driver (macOS/Windows/Linux)

2026-06-22 06:42:30 -07:00

credential_files.py

fix(credentials): hoist read-guard import, fail closed loudly (#67665)

2026-07-20 09:21:08 -07:00

cronjob_tools.py

fix(cron): stop the ticker from stalling forever on a wedged jobs lock (#60703) (#60855)

2026-07-08 05:13:18 -07:00

daemon_pool.py

fix(cli): reliable interrupts, bounded exit, and exit feedback (#57000)

2026-07-02 04:20:43 -07:00

debug_helpers.py

feat(moa): expose MoA presets as selectable virtual models (#46081)

2026-06-25 13:52:06 -07:00

delegate_tool.py

feat(delegation): live-viewable subagent transcripts — tail your subagents while they work (#67479)

2026-07-19 10:29:14 -07:00

delegation_live_log.py

fix(delegation): redact credentials in live subagent transcripts

2026-07-20 06:50:31 -07:00

discord_tool.py

fix(discord): bound REST response reads

2026-07-07 02:40:04 -07:00

env_passthrough.py

fix(security): strip dynamic Hermes secrets from all subprocess spawn env

2026-07-01 14:37:22 +05:30

env_probe.py

fix(tools): bound env probe subprocess so a Windows inherited pipe can't wedge sessions (#67964)

2026-07-20 06:50:11 -07:00

fal_common.py

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feishu_doc_tool.py

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feishu_drive_tool.py

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file_operations.py

fix(file-safety): distinguish safe-root write denial from credential blocks

2026-07-14 17:09:40 +05:30

file_state.py

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file_tools.py

refactor(terminal,file-tools): delete legacy env-side cwd tracking (step 4)

2026-07-16 00:18:38 -07:00

fuzzy_match.py

fix(patch): preserve file Unicode when unicode_normalized strategy matches

2026-07-01 17:48:32 +05:30

homeassistant_tool.py

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hook_output_spill.py

feat(hooks): spill oversized hook-injected context to disk (#20468)

2026-07-05 13:51:26 -07:00

image_generation_tool.py

fix(deepinfra): harden multimodal provider routing

2026-07-14 02:59:39 +05:30

image_source.py

security(vision): route local-file inputs through the shared credential-read guard

2026-07-05 00:47:54 -07:00

interrupt.py

fix(interrupt): run user-approved commands from a clean interrupt slate

2026-07-06 04:58:42 -07:00

kanban_tools.py

fix(goals): update judge consumers for transport result

2026-07-20 05:38:25 -07:00

lazy_deps.py

fix(honcho): update SDK and restore CI coverage

2026-07-16 12:48:48 -07:00

managed_tool_gateway.py

fix(managed-gateway): keep tool availability scans off the Nous token-refresh path

2026-05-30 07:58:08 -07:00

mcp_dashboard_oauth.py

fix(mcp): preserve live OAuth state during reauth

2026-07-17 04:50:47 -07:00

mcp_oauth_manager.py

fix(mcp): preserve live OAuth state during reauth

2026-07-17 04:50:47 -07:00

mcp_oauth.py

fix(mcp): preserve live OAuth state during reauth

2026-07-17 04:50:47 -07:00

mcp_stdio_watchdog.py

fix(mcp): use direct parent identity in stdio watchdog

2026-07-18 04:15:13 -07:00

mcp_tool.py

fix(mcp): cycle-guard cause/context traversal in transport classifier

2026-07-21 12:43:27 -07:00

memory_tool.py

fix(compression): verify cached prompt embeds current memory before retaining

2026-07-20 13:13:02 +05:30

microsoft_graph_auth.py

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microsoft_graph_client.py

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neutts_synth.py

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openrouter_client.py

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osv_check.py

fix(osv_check): honor npx --package/-p install target when parsing package arg (#40567)

2026-06-06 18:30:39 -07:00

patch_parser.py

fix(patch): ignore inert context-only hunks (#63678)

2026-07-13 02:42:18 -07:00

path_security.py

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process_registry.py

feat(delegation): live-viewable subagent transcripts — tail your subagents while they work (#67479)

2026-07-19 10:29:14 -07:00

project_tools.py

feat(tools): add project workspace tools

2026-06-25 16:40:27 -05:00

read_extract.py

feat(read): extract notebook and office documents (#37082)

2026-06-13 14:42:51 -07:00

read_terminal_tool.py

fix(config): accept 'on' as truthy for env flags via shared env_var_enabled helper

2026-07-02 03:00:59 -07:00

registry.py

perf(tools): text prefilter before AST parse in tool discovery

2026-07-13 18:14:15 -04:00

schema_sanitizer.py

fix(schema): preserve multi-type arrays as anyOf instead of dropping branches

2026-07-07 02:52:17 -07:00

send_message_tool.py

fix(gateway/platforms): migrate all Weixin fallbacks to get_secret() for consistent profile-scoped resolution

2026-07-16 05:39:58 -07:00

session_search_tool.py

fix(session_search): demote cron below interactive sessions in discover ranking (#53597)

2026-06-27 04:41:22 -07:00

skill_manager_tool.py

fix(curator): guard background review writes against manually authored skills

2026-07-18 20:17:22 +05:30

skill_provenance.py

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skill_usage.py

fix(curator): protect external skills from background curation

2026-06-25 22:03:02 -07:00

skills_ast_audit.py

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skills_guard.py

fix(skills): bind bundles to exact files and origins

2026-07-12 02:59:27 -07:00

skills_hub.py

fix: widen UTF-8 BOM tolerance to all sibling frontmatter parsers

2026-07-17 04:52:02 -07:00

skills_sync.py

fix(skills): skip shadowing when external_dirs provides the skill

2026-06-27 21:07:53 -07:00

skills_tool.py

fix: return per-call copies from the skill-discovery cache

2026-07-09 15:38:14 +05:30

slash_confirm.py

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terminal_tool.py

fix(delegate): declare stateless channel in one-shot and cron so delegate_task returns results

2026-07-18 00:05:25 -07:00

thread_context.py

fix(code-exec): propagate agent-turn context into tool worker threads

2026-05-29 03:44:49 -07:00

threat_patterns.py

fix: bound threat-pattern/FTS5 regex input and cover V4A Move-File edits

2026-07-01 01:05:28 -07:00

tirith_security.py

fix(security): add circuit breaker for tirith crashes to prevent agent hangs (#41400)

2026-06-26 15:26:08 +05:30

todo_tool.py

fix(agent): restrict todo hydration to paired assistant todo calls

2026-07-01 01:02:17 -07:00

tool_backend_helpers.py

feat(tools): surface the free tool pool in entitlement + setup (#36153)

2026-06-01 06:32:48 +05:30

tool_output_limits.py

fix: tool_output_limits re-reads config on every call (no caching)

2026-05-31 00:50:19 -07:00

tool_result_storage.py

fix: keep persisted tool results inside their storage directory

2026-06-30 16:39:41 -07:00

tool_search.py

fix(tool-search): scope bridge catalog + dispatch to the session's toolsets

2026-05-29 02:04:12 -07:00

transcription_tools.py

fix(deepinfra): harden multimodal provider routing

2026-07-14 02:59:39 +05:30

tts_tool.py

fix(gemini): restrict TTS client context to official host

2026-07-13 22:26:19 -07:00

url_safety.py

fix: repair URL authority whitespace before web fetches (#46363)

2026-07-07 02:39:36 -07:00

video_generation_tool.py

feat(providers): Support DeepInfra as an LLM provider

2026-07-14 02:59:39 +05:30

vision_tools.py

security(vision): route local-file inputs through the shared credential-read guard

2026-07-05 00:47:54 -07:00

voice_mode.py

fix: prevent TUI gateway stdin EOF crash across all TUI-context subprocess calls

2026-06-08 22:46:57 -07:00

web_tools.py

fix(web): handle short extract provider results

2026-07-10 19:14:06 +05:30

website_policy.py

fix(website-policy): key blocklist cache on the real default config path

2026-07-04 15:08:49 -07:00

write_approval.py

fix(memory,skills): repair write-approval inline prompt, gateway staging, and gateway /skills review (#43452)

2026-06-10 02:57:15 -07:00

x_search_tool.py

feat: configure X Search reasoning effort

2026-07-19 23:58:33 -07:00

xai_http.py

fix(auth): make xAI OAuth pools multi-account resilient

2026-07-17 11:37:25 +05:30

xai_video_tools.py

feat(xai): Imagine public-URL storage, chaining & video edit/extend

2026-06-29 21:11:58 -07:00

yuanbao_tools.py

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