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feat(cli): two-stage /model autocomplete with ghost text suggestions#1641

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teknium1 merged 2 commits into
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hermes/hermes-f685e964
Mar 17, 2026
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feat(cli): two-stage /model autocomplete with ghost text suggestions#1641
teknium1 merged 2 commits into
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hermes/hermes-f685e964

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What this PR does

Salvage of PR #1622 by @lmvdz — cherry-picked onto current main with fixes.

Adds three CLI UX improvements:

  1. Subcommands on CommandDef — new subcommands field enabling tab completion for command arguments (/reasoning high, /cron list, /voice on, etc.)
  2. Two-stage /model autocomplete — stage 1 shows providers (anthropic:, openrouter:), stage 2 shows models within the selected provider. Model info cached with 60s TTL.
  3. Ghost text (auto-suggest) — dim inline suggestions as you type slash commands. Falls back to history-based suggestions for non-slash input.

Fixes on top of the original PR

  • Fixed broken test: test_unknown_command_still_shows_error in test_quick_commands.py was still asserting on console.print after the PR switched to _cprint
  • Restored gold color: help hint "Type /help for available commands" now uses _DIM + _GOLD constants instead of bare \033[2m (was losing the gold theme color)
  • Consistent constants: ambiguous command message uses _GOLD constant instead of raw ANSI
  • Clarifying comment: added note on SUBCOMMANDS regex fallback behavior

Tests

All 85 directly related tests pass. Full suite: 4759 passed, 0 new failures (8 pre-existing failures unrelated to this PR).

Closes #1622

lmvdz and others added 2 commits March 17, 2026 01:42
- SlashCommandCompleter: Tab-complete providers first (anthropic:, openrouter:, etc.)
  then models within the selected provider
- SlashCommandAutoSuggest: inline ghost text for slash commands, subcommands,
  and /model provider:model two-stage suggestions
- Custom Tab key binding: accepts provider completion and immediately
  re-triggers completions to show that provider's models
- COMMANDS_BY_CATEGORY: structured format with explicit subcommands for
  tab completion and ghost text (prompt, reasoning, voice, skills, cron, browser)
- SUBCOMMANDS dict auto-extracted from command definitions
- Model/provider info cached 60s for responsive completions
- Fix test_unknown_command_still_shows_error: patch _cprint instead of
  console.print to match the _cprint switch in process_command()
- Restore gold color on 'Type /help' hint using _DIM + _GOLD constants
  instead of bare \033[2m (was losing the #B8860B gold)
- Use _GOLD constant for ambiguous command message for consistency
- Add clarifying comment on SUBCOMMANDS regex fallback
@teknium1 teknium1 merged commit 3744118 into main Mar 17, 2026
angelburgosrosado pushed a commit to angelburgosrosado/hermes-agent that referenced this pull request Apr 27, 2026
…ousResearch#1641)

* feat(cli): two-stage /model autocomplete with ghost text suggestions

- SlashCommandCompleter: Tab-complete providers first (anthropic:, openrouter:, etc.)
  then models within the selected provider
- SlashCommandAutoSuggest: inline ghost text for slash commands, subcommands,
  and /model provider:model two-stage suggestions
- Custom Tab key binding: accepts provider completion and immediately
  re-triggers completions to show that provider's models
- COMMANDS_BY_CATEGORY: structured format with explicit subcommands for
  tab completion and ghost text (prompt, reasoning, voice, skills, cron, browser)
- SUBCOMMANDS dict auto-extracted from command definitions
- Model/provider info cached 60s for responsive completions

* fix: repair test regression and restore gold color from PR NousResearch#1622

- Fix test_unknown_command_still_shows_error: patch _cprint instead of
  console.print to match the _cprint switch in process_command()
- Restore gold color on 'Type /help' hint using _DIM + _GOLD constants
  instead of bare \033[2m (was losing the #B8860B gold)
- Use _GOLD constant for ambiguous command message for consistency
- Add clarifying comment on SUBCOMMANDS regex fallback

---------

Co-authored-by: Lars van der Zande <lmvanderzande@gmail.com>
02356abc pushed a commit to 02356abc/hermes-agent that referenced this pull request May 14, 2026
…ousResearch#1641)

* feat(cli): two-stage /model autocomplete with ghost text suggestions

- SlashCommandCompleter: Tab-complete providers first (anthropic:, openrouter:, etc.)
  then models within the selected provider
- SlashCommandAutoSuggest: inline ghost text for slash commands, subcommands,
  and /model provider:model two-stage suggestions
- Custom Tab key binding: accepts provider completion and immediately
  re-triggers completions to show that provider's models
- COMMANDS_BY_CATEGORY: structured format with explicit subcommands for
  tab completion and ghost text (prompt, reasoning, voice, skills, cron, browser)
- SUBCOMMANDS dict auto-extracted from command definitions
- Model/provider info cached 60s for responsive completions

* fix: repair test regression and restore gold color from PR NousResearch#1622

- Fix test_unknown_command_still_shows_error: patch _cprint instead of
  console.print to match the _cprint switch in process_command()
- Restore gold color on 'Type /help' hint using _DIM + _GOLD constants
  instead of bare \033[2m (was losing the #B8860B gold)
- Use _GOLD constant for ambiguous command message for consistency
- Add clarifying comment on SUBCOMMANDS regex fallback

---------

Co-authored-by: Lars van der Zande <lmvanderzande@gmail.com>
olympus-terminal pushed a commit to olympus-terminal/hermes-agent that referenced this pull request May 16, 2026
…ousResearch#1641)

* feat(cli): two-stage /model autocomplete with ghost text suggestions

- SlashCommandCompleter: Tab-complete providers first (anthropic:, openrouter:, etc.)
  then models within the selected provider
- SlashCommandAutoSuggest: inline ghost text for slash commands, subcommands,
  and /model provider:model two-stage suggestions
- Custom Tab key binding: accepts provider completion and immediately
  re-triggers completions to show that provider's models
- COMMANDS_BY_CATEGORY: structured format with explicit subcommands for
  tab completion and ghost text (prompt, reasoning, voice, skills, cron, browser)
- SUBCOMMANDS dict auto-extracted from command definitions
- Model/provider info cached 60s for responsive completions

* fix: repair test regression and restore gold color from PR NousResearch#1622

- Fix test_unknown_command_still_shows_error: patch _cprint instead of
  console.print to match the _cprint switch in process_command()
- Restore gold color on 'Type /help' hint using _DIM + _GOLD constants
  instead of bare \033[2m (was losing the #B8860B gold)
- Use _GOLD constant for ambiguous command message for consistency
- Add clarifying comment on SUBCOMMANDS regex fallback

---------

Co-authored-by: Lars van der Zande <lmvanderzande@gmail.com>
Egavasyug pushed a commit to Egavasyug/hermes-agent that referenced this pull request Jun 10, 2026
…ousResearch#1641)

* feat(cli): two-stage /model autocomplete with ghost text suggestions

- SlashCommandCompleter: Tab-complete providers first (anthropic:, openrouter:, etc.)
  then models within the selected provider
- SlashCommandAutoSuggest: inline ghost text for slash commands, subcommands,
  and /model provider:model two-stage suggestions
- Custom Tab key binding: accepts provider completion and immediately
  re-triggers completions to show that provider's models
- COMMANDS_BY_CATEGORY: structured format with explicit subcommands for
  tab completion and ghost text (prompt, reasoning, voice, skills, cron, browser)
- SUBCOMMANDS dict auto-extracted from command definitions
- Model/provider info cached 60s for responsive completions

* fix: repair test regression and restore gold color from PR NousResearch#1622

- Fix test_unknown_command_still_shows_error: patch _cprint instead of
  console.print to match the _cprint switch in process_command()
- Restore gold color on 'Type /help' hint using _DIM + _GOLD constants
  instead of bare \033[2m (was losing the #B8860B gold)
- Use _GOLD constant for ambiguous command message for consistency
- Add clarifying comment on SUBCOMMANDS regex fallback

---------

Co-authored-by: Lars van der Zande <lmvanderzande@gmail.com>
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2 participants