diff --git a/examples/acp-agent/tests/snapshots/both-mode-turn/session.jsonl b/examples/acp-agent/tests/snapshots/both-mode-turn/session.jsonl index c7bf7c3eba..e3f28fa3c6 100644 --- a/examples/acp-agent/tests/snapshots/both-mode-turn/session.jsonl +++ b/examples/acp-agent/tests/snapshots/both-mode-turn/session.jsonl @@ -1,122 +1,117 @@ -{"type":"session","version":0,"id":"14b611ba-2cfd-46d6-bdcb-4f12a261f651","createdAt":1783600817605,"cwd":"/tmp/acp-snap-cwd-f5yZEg"} -{"type":"turn/start","seq":0,"time":1783600817609,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}} -{"type":"user/message","seq":1,"time":1783600817610,"data":{"content":[{"type":"text","text":"Call the run_code tool (NOT the native bash tool directly) with a program that runs exactly `echo BOTH_OK` via tools.bash and returns its output. Then reply with that output only and stop."}],"source":{"kind":"user"}},"surfaceOp":"append"} -{"type":"step/start","seq":2,"time":1783600817612,"data":{"turn":1,"step":1}} -{"type":"request/header","seq":3,"time":1783600817613,"data":{"header":{"config":{"model":"deepseek-v4-flash"},"system":"You are an AI agent powered by the DeepSeek Harness SDK.\n\nYou are a coding assistant powered by the deepseek-v4-flash model. Your working\ndirectory is /tmp/acp-snap-cwd-f5yZEg.\n\nVerify your work by running the code or tests. Keep answers brief and\nfactual.\n\n\nUse the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files.\n\nUse the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-policy requires it) and prefer edit for targeted changes.\n\nUse the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-policy requires it), unless you just created or edited it in this session.\n\nCheck the [exit code: N] marker on every bash result; investigate failures before moving on.\n\n## Writing code for run_code\n\nPass `run_code` the body of an async TypeScript function (erasable syntax only — no `enum` or namespaces; type annotations are advisory, the code runs type-stripped). Inside the program:\n\n- Call tools as `await tools.name(args)` — quoted access for exotic names: `tools[\"my-tool\"](args)`. Every call resolves to the tool's text output as a string. 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Set `run_in_background: true` for long-running commands: the call returns a task id immediately; poll it with `bash_output` and stop it with `bash_kill`. */\n bash(args: {\n /** The bash command to execute. */\n command: string;\n /** Clear, concise description of what this command does in active voice, 5-10 words (shown in the UI). Examples: \"ls\" → \"List files in current directory\"; \"git status\" → \"Show working tree status\"; \"npm install\" → \"Install package dependencies\". */\n description: string;\n /** Timeout in milliseconds. The executor applies its configured default and cap, and kills the command on expiry. */\n timeoutMs?: number;\n /** Working directory for this command. Defaults to the session workspace; a relative path is resolved against it. */\n workdir?: string;\n /** Run in the background and return a task id immediately. No timeout applies. */\n run_in_background?: boolean;\n }): Promise;\n /** Ask the executor to kill a running background bash task by task id. */\n bash_kill(args: {\n /** Task id returned by the bash tool. */\n task_id: string;\n }): Promise;\n /** Read new output from a background bash task started with `bash` + `run_in_background`. Returns only output produced since the previous bash_output call, plus the task status. Tasks keep running while you do other work; poll again later for more output. */\n bash_output(args: {\n /** Task id returned by the bash tool. */\n task_id: string;\n }): Promise;\n /** Edit an existing UTF-8 text file by replacing literal text. */\n edit(args: {\n /** Path to edit, resolved by the filesystem backend. */\n file_path: string;\n /** Literal text to replace. Must match exactly. */\n old_string: string;\n /** Literal replacement text. Use an empty string to delete the match. */\n new_string: string;\n /** Replace all matches. Defaults to false; when false, old_string must appear exactly once. */\n replace_all?: boolean;\n }): Promise;\n /** Read a UTF-8 text file and return line-numbered content. */\n read(args: {\n /** Path to read, resolved by the filesystem backend. */\n file_path: string;\n /** 1-based first line to return. Defaults to 1. */\n offset?: number;\n /** Maximum number of lines to return. Defaults to 2000. */\n limit?: number;\n }): Promise;\n /** Delegate a self-contained task to a subagent (a separate agent that works in its own context) and return its final result. Use this to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent runs to completion and you receive only its final answer, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. */\n subagent(args: {\n /** A short (3-5 word) description of the delegated task, for display. */\n description: string;\n /** The complete, self-contained task for the subagent. It does not share this conversation's context, so include everything it needs. */\n prompt: string;\n }): Promise;\n /** Delegate a task to a subagent that INHERITS this conversation: a child agent seeded with all completed turns so far (it does not see the current in-flight turn), returning only its final result. Use this when the subtask builds on this conversation's context — a follow-up analysis, a review, a continuation — without consuming this conversation's context for the work itself. You receive only its final answer, not its intermediate steps. */\n subagent_fork(args: {\n /** A short (3-5 word) description of the delegated task, for display. */\n description: string;\n /** The task for the subagent. 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+{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" asked"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" me"}}}} {"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" to"}}}} {"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" reply"}}}} {"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" with"}}}} diff --git a/examples/acp-agent/tests/snapshots/code-mode-turn/session.jsonl 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Then reply with that joined string only and stop."}],"source":{"kind":"user"}},"surfaceOp":"append"} -{"type":"step/start","seq":2,"time":1783600811141,"data":{"turn":1,"step":1}} -{"type":"request/header","seq":3,"time":1783600811141,"data":{"header":{"config":{"model":"deepseek-v4-flash"},"system":"You are an AI agent powered by the DeepSeek Harness SDK.\n\nYou are a coding assistant powered by the deepseek-v4-flash model. Your working\ndirectory is /tmp/acp-snap-cwd-bdz41V.\n\nVerify your work by running the code or tests. Keep answers brief and\nfactual.\n\n\nUse the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files.\n\nUse the write tool to create files or completely replace file contents. 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-{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" stop"}}}} {"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":"."}}}} {"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_message_chunk","content":{"type":"text","text":"CODE"}}}} {"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_message_chunk","content":{"type":"text","text":"_"}}}} diff --git a/packages/core/tools/src/code-mode.ts b/packages/core/tools/src/code-mode.ts index 1ae26a5eb9..0175e5811e 100644 --- a/packages/core/tools/src/code-mode.ts +++ b/packages/core/tools/src/code-mode.ts @@ -135,6 +135,15 @@ function asRunCodeMeta(meta: unknown): RunCodeMeta | undefined { return m as unknown as RunCodeMeta } +/** + * Render a program as the markdown block the tool-call cards carry. + * @param code - the program text. + * @returns the ts-fenced markdown block. + */ +function fencedProgram(code: string): string { + return `\`\`\`ts\n${code}\n\`\`\`` +} + /** * Build the `run_code` {@link ToolDefinition}: one required `code` parameter, * executed through the dispatch bridge described in the module doc. The @@ -289,25 +298,32 @@ export function createRunCodeTool(registry: ToolRegistry, requireRuntime: () => exec.signal?.removeEventListener('abort', onOuterAbort) } }, - // The program IS the call: surface it as an always-visible fenced block in - // the card body (rawInput alone lands in detail/expanded views many - // clients never open). Fence collisions are impossible to break rendering - // — a backtick run inside the program at worst ends the block early. + // The program IS the call: surface it as a fenced block in the card body + // (rawInput alone lands in detail/expanded views many clients never + // open). Fence collisions are impossible to break rendering — a backtick + // run inside the program at worst ends the block early. presentCall: args => ({ card: 'generic', title: 'Run code', kind: 'execute', rawInput: args.code, - content: [{ type: 'text', text: `\`\`\`ts\n${args.code}\n\`\`\`` }], + content: [{ type: 'text', text: fencedProgram(args.code) }], }), - presentResult: (_args, result) => { + // The result re-carries the program BEFORE the captured output: an ACP + // tool_call_update's `content` REPLACES the pending card's (clients + // truncate to the new list), so a result without the program would wipe + // it the moment the run completes. + presentResult: (args, result) => { const meta = asRunCodeMeta(result.meta) if (!meta) return undefined const output = meta.logs.map(entry => entry.text).join('\n') return { card: 'generic', title: `Run code (${meta.dispatches} tool call${meta.dispatches === 1 ? '' : 's'})`, - ...output.length > 0 ? { content: [{ type: 'text', text: output }] } : {}, + content: [ + { type: 'text', text: fencedProgram(args.code) }, + ...output.length > 0 ? [{ type: 'text' as const, text: output }] : [], + ], } }, }) diff --git a/packages/core/tools/tests/code-mode.spec.ts b/packages/core/tools/tests/code-mode.spec.ts index 092e0ed90e..73e4ffc946 100644 --- a/packages/core/tools/tests/code-mode.spec.ts +++ b/packages/core/tools/tests/code-mode.spec.ts @@ -461,10 +461,17 @@ describe('the run_code dispatch bridge', () => { isError: false, meta: { logs: [{ source: 'console', level: 'log', text: 'printed' }], dispatches: 1 }, }) - expect(view).toEqual({ card: 'generic', title: 'Run code (1 tool call)', content: [{ type: 'text', text: 'printed' }] }) - // Plural title, and no content when the program printed nothing. + // The result re-carries the fenced program before the output: the ACP + // update's content REPLACES the pending card's, so omitting it would + // wipe the code from the card the moment the run completes. + expect(view).toEqual({ + card: 'generic', + title: 'Run code (1 tool call)', + content: [{ type: 'text', text: '```ts\nreturn 1\n```' }, { type: 'text', text: 'printed' }], + }) + // Plural title, and the program alone when it printed nothing. expect(tool.presentResult?.({ code: 'x' }, { content: [], isError: false, meta: { logs: [], dispatches: 2 } })) - .toEqual({ card: 'generic', title: 'Run code (2 tool calls)' }) + .toEqual({ card: 'generic', title: 'Run code (2 tool calls)', content: [{ type: 'text', text: '```ts\nx\n```' }] }) // Replay with an unrecognizable meta falls back to the generic rendering. expect(tool.presentResult?.({ code: 'x' }, { content: [], isError: false, meta: { other: true } })).toBeUndefined() expect(tool.presentResult?.({ code: 'x' }, { content: [], isError: false })).toBeUndefined()