Ending prompt with an absolute path blocks starting inference. #54190

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1. github-actions

   assigned

   kommander

   on Oct 9, 2026
2. opencode-agent commented on Oct 9, 2026

   

   opencode-agentBot

   on Oct 9, 2026 – with OpenCode Agent

   Contributor

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   Thanks for the clear report! I can reproduce this on 2.0.20, and it still happens on the latest v2 branch (d2905b8).

   Steps: type list files in /tmp in the prompt with no trailing space. The slash-command popup opens with No matching commands, and Enter does nothing. The prompt isn't sent. The recording and screenshot below show this, and the script below reproduces it.

   From the code, a / typed after a space starts a slash-command lookup, as long as no space or second / follows it. While that popup is open, Enter is ignored even when no command matches. Until this is fixed, these should work around it: quote the path (as you found), add a trailing space or other text after the path, or press Esc to close the popup before pressing Enter.

   recording.mp4

   

   Reproduction script (drive.ts)

   // Reproduces anomalyco/opencode#54190: a prompt ending with an absolute path
   // (e.g. "list files in /tmp") opens the slash-command menu ("No matching commands")
   // and Enter does not submit the prompt.
   import { Effect } from "effect"
   import { OpenCodeDriver } from "opencode-drive"
   
   export default OpenCodeDriver.use(
     {
       ...(process.env.OC_DEV ? { opencode: { dev: process.env.OC_DEV } } : {}),
       tui: { recording: true, keypressOverlay: true },
     },
     ({ ui }) =>
       Effect.gen(function* () {
         yield* ui.screenshot("01-home")
         yield* ui.type("list files in /tmp")
         yield* Effect.sleep(800)
         yield* ui.screenshot("02-typed")
         yield* ui.enter()
         yield* Effect.sleep(2000)
         yield* ui.screenshot("03-after-enter")
         const frame = yield* ui.capture()
         const text = JSON.stringify(frame)
         const menu = text.includes("No matching commands")
         // No LLM response is queued: if the prompt were submitted, Drive would report an unexpected request.
         const answered = text.includes("Thinking") || !text.includes("list files in /tmp")
         yield* Effect.log(`menu visible after Enter: ${menu}; response shown: ${answered}`)
         if (!menu || answered) return yield* Effect.fail(new Error("Did not reproduce: prompt was submitted"))
         yield* Effect.log("REPRODUCED: Enter did not submit; 'No matching commands' shown")
       }),
   )

   Run it with opencode-drive: opencode-drive run ./drive.ts. It drives opencode from your PATH; set OC_DEV to the path of an OpenCode checkout to run that from source instead.
3. opencode-agent

   added

   reproduced

   on Oct 9, 2026
4. neriousy commented on Oct 20, 2026

   

   neriousy

   on Oct 20, 2026

   Member

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   Fixed by #54857, released in v2.0.28: the command menu now only opens when / is at the start of the prompt, so a prompt that ends in a path like /tmp sends normally. If you still see this on v2.0.28 or later, comment and we'll reopen.
5. neriousy

   closed this as completedon Oct 20, 2026