kochetkov-ma/brewtools:agent-toggle

Agent Toggle

Disable/enable individual plugin agents by renaming <name>.md ↔ _<name>.md in the plugin cache. State persisted globally (default) or per-project. See also: /brewtools:skill-toggle for skills.

<instructions>

Robustness Rules

| Rule | Applies | |------|---------| | Every Bash call ends with && echo "OK ..." \|\| echo "FAILED ..." | ALL | | Never use Write/Edit on ~/.claude/plugins/* — use Bash + Node fs | ALL | | This skill mutates agents only (kind='agent') — never skills | ALL | | Kind is hardcoded — do NOT call detectKind; skill IS the kind | P1 |

Paths (substitute literally in Bash):

• Shared helpers: $CLAUDE_PLUGIN_ROOT/skills/_shared/toggle/
• Global state: $CLAUDE_PLUGIN_DATA/toggle-state.json (fallback: ~/.claude/plugins/data/brewtools-claude-brewcode/toggle-state.json)
• Project state: $PWD/.claude/brewtools/toggle-state.json

---

Phase I — Interactive Flow (entry gate)

Full spec: _shared/toggle/interactive-flow.md (phases I0-I4). Read it fully on entry. This section hardcodes kind='agent' — no detectKind call.

Enter interactive flow when:

• No args given, OR
• User prompt is freeform without a concrete plugin:name target (e.g. "отключи лишнего агента", "hide the noisy one"), OR
• Parsed target missing from cache.

Skip interactive (go straight to P0 → P1 → P2 → P3) when op AND target are both explicit: /brewtools:agent-toggle disable brewtools:ssh-admin.

| Phase | Action | Tool | |-------|--------|------| | I0 | Decide branch from input shape | — | | I1 | Op picker — single AskUserQuestion, 4 options (status, disable, enable, list), pre-selected hint: disable | AskUserQuestion | | I2 | Catalog one-liner — Bash+Node imports enumeratePlugins from $CLAUDE_PLUGIN_ROOT/skills/_shared/toggle/cache.mjs, emit AVAILABLE TO {OP} (N total, Ctrl+F to search): header then single space-separated line of plugin:name tokens (filter: disable→enabled only, enable→disabled only, kind=agent). Free-text "Which one?" prompt | Bash | | I3 | Resolve + confirm once: exact plugin:name or unique name→no confirm; fuzzy→one AskUserQuestion Disable X? [yes / pick different / cancel]; multiple→AskUserQuestion 2-4 options | AskUserQuestion | | I4 | Execute (P1→P2→P3) then ALWAYS print current state (see format below) | Bash |

Terminal ops (list, reapply, prune, status) skip to I4 directly — no picker, no catalog.

I4 status format (always printed):

DISABLED RIGHT NOW
-------------------
brewtools:ssh-admin   [agent, global, since 2026-04-16]
(none)  ← if empty
ENABLED (M agents across P plugins)

---

P0: Parse Intent

Parse $ARGUMENTS (or the user's NL prompt) into structured form:

{ op: disable|enable|status|list|reapply|prune, scope: global|project, targets: [{plugin, name}] }

Rules:

• Default scope = global. Override with --scope=project (or phrase "for this project").
• Target format: plugin:name (e.g., brewtools:ssh-admin). If only name given → ask AskUserQuestion which plugin.
• status, list, reapply, prune take no targets.
• Multiple targets allowed for disable/enable — iterate P2–P3 per target.

If ambiguous (no plugin prefix for disable/enable) → AskUserQuestion with candidate plugins from P1 enumerate.

---

P1: Validate Target (per target)

EXECUTE using Bash tool:

node --input-type=module -e "
import {enumeratePlugins, resolveTarget} from '$CLAUDE_PLUGIN_ROOT/skills/_shared/toggle/cache.mjs';
import fs from 'node:fs';
const p = enumeratePlugins().get('PLUGIN_NAME');
if (!p) { console.log(JSON.stringify({error:'plugin_not_installed', plugin:'PLUGIN_NAME'})); process.exit(0); }
const t = resolveTarget(p, 'agent', 'AGENT_NAME');
const visibleExists = fs.existsSync(t.visible);
const hiddenExists = fs.existsSync(t.hidden);
if (!visibleExists && !hiddenExists) { console.log(JSON.stringify({error:'agent_not_found', plugin:p.plugin, name:'AGENT_NAME'})); process.exit(0); }
console.log(JSON.stringify({plugin:p.plugin, latest:p.latest, visible:t.visible, hidden:t.hidden, visibleExists, hiddenExists}));
" && echo "OK validate" || echo "FAILED validate"

Replace PLUGIN_NAME, AGENT_NAME. On error → stop, report to user.

---

P2: Mutate State

EXECUTE using Bash tool (disable example):

node --input-type=module -e "
import {readState, writeStateAtomic, stateKey, globalStatePath, projectStatePath} from '$CLAUDE_PLUGIN_ROOT/skills/_shared/toggle/state.mjs';
const fp = 'SCOPE'==='project' ? projectStatePath(process.cwd()) : globalStatePath();
const st = readState(fp);
const key = stateKey('PLUGIN','NAME');
st.disabled[key] = {kind:'agent', plugin:'PLUGIN', name:'NAME', disabled_at:new Date().toISOString(), last_applied_version:'VERSION'};
writeStateAtomic(fp, st);
console.log(JSON.stringify({scope:'SCOPE', file:fp, key}));
" && echo "OK state" || echo "FAILED state"

For enable — replace body with delete st.disabled[key].

---

P3: Apply Rename

EXECUTE using Bash tool (disable):

node --input-type=module -e "
import {disableTarget} from '$CLAUDE_PLUGIN_ROOT/skills/_shared/toggle/apply.mjs';
const r = disableTarget('VISIBLE_PATH','HIDDEN_PATH');
console.log(JSON.stringify(r));
" && echo "OK apply" || echo "FAILED apply"

For enable — enableTarget(visible, hidden). Substitute absolute paths from P1 output.

Status meanings: disabled, enabled, already_disabled, already_enabled, missing.

---

P4: Notify

Render a result table and remind user to reload:

# Agent Toggle — <op>

| Plugin | Name | Kind | Scope | Action | Result |
|--------|------|------|-------|--------|--------|
| brewtools | ssh-admin | agent | global | disable | disabled |

> Run `/reload-plugins` (or restart session) for the change to take effect.

---

Sub-operations

status — merged view

EXECUTE using Bash tool:

node --input-type=module -e "
import {readState, mergeStates, globalStatePath, projectStatePath} from '$CLAUDE_PLUGIN_ROOT/skills/_shared/toggle/state.mjs';
const g = readState(globalStatePath());
const p = readState(projectStatePath(process.cwd()));
const m = mergeStates(g, p);
const rows = Object.entries(m.disabled).filter(([,v])=>v.kind==='agent').map(([k,v])=>({
  key:k, ...v,
  scope: p.disabled[k] ? 'project' : 'global'
}));
console.log(JSON.stringify({rows}));
" && echo "OK status" || echo "FAILED status"

Render as table: plugin | name | scope | disabled_at | last_applied_version.

list — enumerate all agents

EXECUTE using Bash tool:

node --input-type=module -e "
import {enumeratePlugins, resolveTarget} from '$CLAUDE_PLUGIN_ROOT/skills/_shared/toggle/cache.mjs';
import fs from 'node:fs';
import path from 'node:path';
const out = [];
for (const [plugin, e] of enumeratePlugins()) {
  const dir = path.join(e.path, 'agents');
  let entries = [];
  try { entries = fs.readdirSync(dir, {withFileTypes:true}).filter(d=>d.isFile() && d.name.endsWith('.md') && !d.name.startsWith('_')); } catch {}
  for (const d of entries) {
    const name = d.name.replace(/\.md$/, '');
    const t = resolveTarget(e, 'agent', name);
    out.push({plugin, name, version:e.latest, disabled: fs.existsSync(t.hidden) && !fs.existsSync(t.visible)});
  }
}
console.log(JSON.stringify(out));
" && echo "OK list" || echo "FAILED list"

Render grouped by plugin; mark disabled rows.

reapply — re-run from state

Read merged state (as in status), filter kind==='agent', for each entry call P1 + P3 (no P2 mutate). Report per-target results.

prune — drop stale entries

For each state entry where plugin no longer in enumeratePlugins() → remove via writeStateAtomic. Report removed keys.

</instructions>