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fix(adapter): combine instructions file and path directive into single temp file

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Claude CLI forbids using both --append-system-prompt-file and
--append-system-prompt simultaneously. Write a merged temp file instead.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Dotta
2026-03-02 16:08:55 -06:00
parent bcc64f6533
commit e9cc1fb8d9
1 changed files with 14 additions and 6 deletions
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20
packages/adapters/claude-local/src/server/execute.ts
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@@ -291,6 +291,18 @@ export async function execute(ctx: AdapterExecutionContext): Promise<AdapterExec
const billingType = resolveClaudeBillingType(env);
const skillsDir = await buildSkillsDir();
// When instructionsFilePath is configured, create a combined temp file that
// includes both the file content and the path directive, so we only need
// --append-system-prompt-file (Claude CLI forbids using both flags together).
let effectiveInstructionsFilePath = instructionsFilePath;
if (instructionsFilePath) {
const instructionsContent = await fs.readFile(instructionsFilePath, "utf-8");
const pathDirective = `\nThe above agent instructions were loaded from ${instructionsFilePath}. Resolve any relative file references from ${instructionsFileDir}.`;
const combinedPath = path.join(skillsDir, "agent-instructions.md");
await fs.writeFile(combinedPath, instructionsContent + pathDirective, "utf-8");
effectiveInstructionsFilePath = combinedPath;
}
const runtimeSessionParams = parseObject(runtime.sessionParams);
const runtimeSessionId = asString(runtimeSessionParams.sessionId, runtime.sessionId ?? "");
const runtimeSessionCwd = asString(runtimeSessionParams.cwd, "");
@@ -323,12 +335,8 @@ export async function execute(ctx: AdapterExecutionContext): Promise<AdapterExec
if (model) args.push("--model", model);
if (effort) args.push("--effort", effort);
if (maxTurns > 0) args.push("--max-turns", String(maxTurns));
if (instructionsFilePath) {
args.push("--append-system-prompt-file", instructionsFilePath);
args.push(
"--append-system-prompt",
`The above agent instructions were loaded from ${instructionsFilePath}. Resolve any relative file references from ${instructionsFileDir}.`,
);
if (effectiveInstructionsFilePath) {
args.push("--append-system-prompt-file", effectiveInstructionsFilePath);
}
args.push("--add-dir", skillsDir);
if (extraArgs.length > 0) args.push(...extraArgs);