[FEATURE]: expose a keybind field for the "Toggle MCPs" command (mcp.list)

[m-spellchecker]

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.
  edit: kinda, but issue was closed without result, see comment below

Describe the enhancement you want to request

Problem

The Toggle MCPs command is reachable from the command palette and via the /mcps slash command, but it is the only entry in that section of packages/opencode/src/cli/cmd/tui/app.tsx without a keybind property. Because tui.json only recognizes identifiers that opencode's source declares, there is currently no way for end users to bind Toggle MCPs to a shortcut.

Tested with opencode 1.14.22.

Evidence

From packages/opencode/src/cli/cmd/tui/app.tsx (dev branch):

{
  title: "Toggle MCPs",
  value: "mcp.list",
  category: "Agent",
  slash: { name: "mcps" },
  onSelect: () => { dialog.replace(() => <DialogMcp />) },
},

Its siblings all expose a keybind:

{ title: "Switch agent",         value: "agent.list",   keybind: "agent_list",   ... },
{ title: "Switch model",         value: "model.list",   keybind: "model_list",   ... },
{ title: "Switch session",       value: "session.list", keybind: "session_list", ... },
{ title: "Switch model variant", value: "variant.list", keybind: "variant_list", ... },

Proposed change

Add a keybind property to the mcp.list command so users can bind it via tui.json. A name like mcp_list would mirror the existing *_list pattern used by siblings. Default value "none" would avoid shadowing any current shortcut.

Also worth updating the public keybind reference (packages/web/src/content/docs/keybinds.mdx) so the new key appears in the documented sample tui.json at https://opencode.ai/docs/keybinds/.

Current workarounds

• /mcps slash command
• ctrl+p command palette -> Toggle MCPs

Prior art

This was previously reported as #12943 and an implementation was submitted as #12944 (added mcp_list to the TUI keybind schema with default <leader>;, wired the command, and updated docs). Both were auto-closed by the stale-bot without maintainer review, so this issue is a revival rather than a new report.

[github-actions]

This issue doesn't fully meet our contributing guidelines.

What needs to be fixed:

• The title should start with [FEATURE]: for feature requests (currently uses feat(tui):)
• The issue does not use one of the required issue templates (Bug Report, Feature Request, or Question). Feature requests require a verification checkbox and the standard template fields

Please edit this issue to address the above within 2 hours, or it will be automatically closed.

---

This issue might be a duplicate of existing issues. Please check:

• TUI: Toggle MCPs command is missing a configurable keybind #12943: "TUI: Toggle MCPs command is missing a configurable keybind" — closed issue describing the exact same missing keybind for the mcp.list/Toggle MCPs command

For keybind-related issues, please also check our pinned keybinds documentation: #4997

If you believe this was flagged incorrectly, please let a maintainer know.

[github-actions]

Thank you for the detailed update — the content is clear, well-structured, and not AI-generated. However, there are still two items that need to be addressed before this issue is compliant with our contributing guidelines:

1. Title must start with [FEATURE]: — The current title (feat(tui): expose a keybind field for the "Toggle MCPs" command (mcp.list)) does not match the required format. Please edit it to something like: [FEATURE]: expose a keybind field for the "Toggle MCPs" command (mcp.list)

2. Missing verification checkbox — The Feature Request template requires a verification checkbox (confirming you've searched for duplicates, etc.). Please add it back using the standard template format.

Once both are addressed, we'll remove the needs:compliance label.

[m-spellchecker]

Prior art worth linking for context:

• Issue TUI: Toggle MCPs command is missing a configurable keybind #12943 — same report by @mcostasilva. Closed by the stale-bot after 90 days of no maintainer activity, not resolved.
• PR fix(tui): add missing keybind for Toggle MCPs #12944 — same author implemented it: added mcp_list to the TUI keybind schema (default <leader>;), wired mcp.list to keybind: "mcp_list", and updated the keybind docs. Closed by the stale-bot after 60 days of no review.

Both look mergeable in principle; this issue is essentially a revival so the work isn't lost.

[github-actions]

Thanks for updating the issue! It now meets the contributing guidelines and looks good. We appreciate the thorough write-up including the version, code context, and prior art references.