Dudu-0223
ff563d07e0
Models coordinate subagents through send_message, interrupt_agent, list_agents,
and Team task owners, but every one of those addressed a member by a
36-character Session id. Each new child now has a name, unique among its
creator's children, recorded as a field of the subagent/catalog entry the
creator already appends (payload version 3).
The Session id stays the only execution identity for routing, authorization,
persistence, task ownership, and navigation. A name is a model-facing
reference: 1-32 lower-case letters, digits, or hyphens starting with a letter,
never `lead`, so a UUID never parses as one. Omission selects the first free
`agent-N`; an explicit duplicate or invalid name fails before startup. The
creator reserves the name synchronously at admission and releases it when the
catalog entry commits or startup fails, so no second write, rollback protocol,
or optional naming service exists.
The root is `lead`, and a descendant's full name is its path from the root
without a `lead/` prefix, such as `reviewer/checker`. Sibling-unique segments
make full names tree-unique without a root registry, and cold resume rebuilds
a member's path from the catalogs along its creation chain. A member below an
unnamed historical creator keeps its Session id as its name. resolveName()
reads only the catalogs along the path and grants no authority.
Tools, runtime-authored text, and the Web client consume names: delegation
takes an optional name and returns { kind, subagentId, name }; send_message and
interrupt_agent take `agent`; list_agents rows carry name, status, and
description; Team task results report the owner's name while storage keeps
ownerId; identity runtime context, message framing, and settlement notices use
full names. Recorded sessions, CLI and Web expectations, the Python runtime
snapshots, bilingual docs, an upgrade guide, and an Agent Note follow.
27 lines
9.4 KiB
JSON
27 lines
9.4 KiB
JSON
{"type":"session","version":4,"id":"{{session:1}}","createdAt":1785014439563,"cwd":"{{cwd}}","isSeeded":false,"delegationDepth":0}
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{"type":"permission/preset","data":{"preset":"read-only"}}
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{"type":"sandbox/mode","data":{"mode":"read-only"}}
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{"type":"approval/policy","data":{"policy":"ask"}}
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{"type":"agent/inbox/spliced","data":{"target":"next-turn","start":0,"inserted":[{"content":[{"type":"text","text":"Use one Python run_code program to verify direct Python file writes are denied under the current policy, host environment variables are unavailable, and Python uses the same workspace as bash."}],"source":{"kind":"user"},"role":"user","id":"{{message:1}}"}]}}
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{"type":"turn/start","data":{"turn":1}}
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{"type":"agent/inbox/spliced","data":{"target":"next-turn","start":0,"removedCount":1,"inserted":[]}}
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{"type":"step/start","data":{"turn":1,"step":1}}
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{"type":"system/message","data":{"turn":1,"step":1,"message":{"role":"system","content":[{"type":"text","text":"{{system}}"}],"source":{"kind":"system-prompt"},"id":"{{message:2}}"}},"surfaceOp":"append"}
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{"type":"user/message","data":{"content":[{"type":"text","text":"Use one Python run_code program to verify direct Python file writes are denied under the current policy, host environment variables are unavailable, and Python uses the same workspace as bash."}],"source":{"kind":"user"},"role":"user","id":"{{message:1}}"},"surfaceOp":"append"}
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{"type":"user/message","data":{"content":[{"type":"text","text":"Current runtime context. This snapshot supersedes earlier runtime-context snapshots.\n\nCurrent working directory: \"{{cwd}}\".\n\nCurrent DSH file policy: read-only. Any available operation enforced by the DSH file sandbox cannot modify files in the standing mode. Do not refuse a required modification from this policy alone: try an available tool normally and follow any denial and escalation guidance it returns.\n\nApproval prompts are enabled in this session: operations that require approval may ask through the configured answerers; without an available answerer, the request fails closed.\n\nYou are the root agent. Your name is \"lead\".\n\nTo message other agents, use send_message({ agent: \"<agent-name>\", message: \"...\" }).\nUse list_agents({}) to find your collaborator agents and their names."}],"source":{"kind":"runtime-context","form":"snapshot","sections":[{"name":"working-directory:current","text":"Current working directory: \"{{cwd}}\"."},{"name":"sandbox:policy","text":"Current DSH file policy: read-only. Any available operation enforced by the DSH file sandbox cannot modify files in the standing mode. Do not refuse a required modification from this policy alone: try an available tool normally and follow any denial and escalation guidance it returns."},{"name":"approval:policy","text":"Approval prompts are enabled in this session: operations that require approval may ask through the configured answerers; without an available answerer, the request fails closed."},{"name":"subagent:identity","text":"You are the root agent. Your name is \"lead\".\n\nTo message other agents, use send_message({ agent: \"<agent-name>\", message: \"...\" }).\nUse list_agents({}) to find your collaborator agents and their names."}]},"role":"user","id":"{{message:3}}"},"surfaceOp":"append"}
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{"type":"request/header","data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"tools":"{{tools}}"},"reason":"initial"}}
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{"type":"request/context","data":{"provider":"deepseek-official","model":"deepseek-v4-flash"}}
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{"type":"session/title","data":{"title":"Use one Python run_code program","messageSeqs":[8],"source":{"kind":"fallback"}}}
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{"type":"assistant/message","data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"call_python_policy","name":"run_code","arguments":"{\"code\":\"import errno\\nimport os\\nfrom pathlib import Path\\n\\ndenied = False\\ntry:\\n Path('ptc-denied.txt').write_text('forbidden')\\nexcept OSError as error:\\n denied = error.errno in (errno.EPERM, errno.EACCES, errno.EROFS)\\nshell = await tools.bash({'command': 'pwd', 'description': 'Report the current workspace directory'})\\nreturn {'denied': denied, 'environmentScrubbed': 'DSH_PYTHON_PTC_HOST_SECRET' not in os.environ, 'sameWorkspace': os.getcwd() == shell['stdout']['text'].strip()}\",\"description\":\"Verify Python file policy and execution context\"}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"{{message:4}}"},"usage":{"inputTokens":10,"outputTokens":5},"stream":[{"type":"chunk","time":1791427868882,"chunk":{"type":"block-start","index":0,"blockType":"tool-call"}},{"type":"tool-call-chunks","time0":1791427868882,"index":0,"dt":[],"id":"call_python_policy","name":"run_code","args":["{\"code\":\"import errno\\nimport os\\nfrom pathlib import Path\\n\\ndenied = False\\ntry:\\n Path('ptc-denied.txt').write_text('forbidden')\\nexcept OSError as error:\\n denied = error.errno in (errno.EPERM, errno.EACCES, errno.EROFS)\\nshell = await tools.bash({'command': 'pwd', 'description': 'Report the current workspace directory'})\\nreturn {'denied': denied, 'environmentScrubbed': 'DSH_PYTHON_PTC_HOST_SECRET' not in os.environ, 'sameWorkspace': os.getcwd() == shell['stdout']['text'].strip()}\",\"description\":\"Verify Python file policy and execution context\"}"]},{"type":"chunk","time":1791427868882,"chunk":{"type":"block-end","index":0,"block":{"type":"tool-call","id":"call_python_policy","name":"run_code","arguments":"{\"code\":\"import errno\\nimport os\\nfrom pathlib import Path\\n\\ndenied = False\\ntry:\\n Path('ptc-denied.txt').write_text('forbidden')\\nexcept OSError as error:\\n denied = error.errno in (errno.EPERM, errno.EACCES, errno.EROFS)\\nshell = await tools.bash({'command': 'pwd', 'description': 'Report the current workspace directory'})\\nreturn {'denied': denied, 'environmentScrubbed': 'DSH_PYTHON_PTC_HOST_SECRET' not in os.environ, 'sameWorkspace': os.getcwd() == shell['stdout']['text'].strip()}\",\"description\":\"Verify Python file policy and execution context\"}"}}},{"type":"chunk","time":1791427868882,"chunk":{"type":"usage","usage":{"inputTokens":10,"outputTokens":5}}},{"type":"chunk","time":1791427868882,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}]},"surfaceOp":"append"}
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{"type":"tool/call","data":{"turn":1,"step":1,"callId":"call_python_policy","name":"run_code","arguments":"{\"code\":\"import errno\\nimport os\\nfrom pathlib import Path\\n\\ndenied = False\\ntry:\\n Path('ptc-denied.txt').write_text('forbidden')\\nexcept OSError as error:\\n denied = error.errno in (errno.EPERM, errno.EACCES, errno.EROFS)\\nshell = await tools.bash({'command': 'pwd', 'description': 'Report the current workspace directory'})\\nreturn {'denied': denied, 'environmentScrubbed': 'DSH_PYTHON_PTC_HOST_SECRET' not in os.environ, 'sameWorkspace': os.getcwd() == shell['stdout']['text'].strip()}\",\"description\":\"Verify Python file policy and execution context\"}"}}
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{"type":"tool/ptc-dispatch-start","data":{"rootCallId":"call_python_policy","parentCallId":"call_python_policy","subCallId":"call_python_policy:ptc:1","name":"bash","arguments":{"command":"pwd","description":"Report the current workspace directory"}}}
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{"type":"job/registered","data":{"jobId":"{{id:1}}","owner":"{{session:1}}","kind":"bash","label":"pwd","startedAt":1791427869029,"toolCall":{"callId":"call_python_policy:ptc:1","rootCallId":"call_python_policy"}}}
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{"type":"job/settled","data":{"jobId":"{{id:1}}","owner":"{{session:1}}","kind":"bash","label":"pwd","startedAt":1791427869029,"toolCall":{"callId":"call_python_policy:ptc:1","rootCallId":"call_python_policy"},"finishedAt":1791427869039,"status":"completed","cause":"producer","producerReported":true,"detail":"exit code: 0"}}
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{"type":"tool/ptc-dispatch","data":{"rootCallId":"call_python_policy","parentCallId":"call_python_policy","subCallId":"call_python_policy:ptc:1","name":"bash","arguments":{"command":"pwd","description":"Report the current workspace directory"},"isError":false,"content":[{"type":"text","text":"{{cwd}}\n"}],"meta":{"cwd":"{{cwd}}"}}}
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{"type":"tool/result","data":{"turn":1,"step":1,"message":{"role":"tool","source":{"kind":"tool","callId":"call_python_policy"},"toolCallId":"call_python_policy","content":[{"type":"text","text":"{\n \"denied\": true,\n \"environmentScrubbed\": true,\n \"sameWorkspace\": true\n}"}],"isError":false,"id":"{{message:5}}"}},"sourceEventSeqs":[14],"surfaceOp":"append"}
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{"type":"step/end","data":{"turn":1,"step":1}}
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{"type":"step/start","data":{"turn":1,"step":2}}
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{"type":"assistant/message","data":{"turn":1,"step":2,"message":{"role":"assistant","content":[{"type":"text","text":"Python policy and execution context verified."}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"{{message:6}}"},"usage":{"inputTokens":10,"outputTokens":2},"stream":[{"type":"chunk","time":1791427869062,"chunk":{"type":"block-start","index":0,"blockType":"text"}},{"type":"text-chunks","time0":1791427869062,"index":0,"dt":[],"texts":["Python policy and execution context verified."]},{"type":"chunk","time":1791427869062,"chunk":{"type":"block-end","index":0,"block":{"type":"text","text":"Python policy and execution context verified."}}},{"type":"chunk","time":1791427869062,"chunk":{"type":"usage","usage":{"inputTokens":10,"outputTokens":2}}},{"type":"chunk","time":1791427869062,"chunk":{"type":"finish","reason":{"kind":"stop"}}}]},"surfaceOp":"append"}
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{"type":"step/end","data":{"turn":1,"step":2}}
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{"type":"turn/end","data":{"turn":1,"reason":{"kind":"completed"}}}
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