feat(pcb): batch component placement atomically

DEV.md

@@ -92,7 +92,7 @@ Konnect/
 │   │           ├── pcb_sync.rs       # update_pcb_from_schematic: pure planner + one-commit IPC apply
 │   │           ├── sch_hierarchy.rs  # 12 tools (typed Sheet model, sheet CRUD + hierarchy/page queries + pin lifecycle)
 │   │           ├── pcb_board.rs      # 11 tools (S-expr file editing, IPC fallback, SVG logo import)
-│   │           ├── pcb_components.rs # 18 tools (IPC real-time + safe headless single-placement fallback)
+│   │           ├── pcb_components.rs # 19 tools (IPC real-time + safe headless single-placement fallback)
 │   │           ├── pcb_footprint_update.rs # library refresh planner + one-commit IPC apply
 │   │           ├── pcb_routing.rs    # 12 tools (traces, vias, nets, netclasses)
 │   │           ├── pcb_export.rs     # 13 tools (Gerber, PDF, 3D, DRC, DXF/GenCAD/IPC-2581/ODB++)
@@ -303,7 +303,7 @@ Source: [`crates/konnect-core/src/observability.rs`](crates/konnect-core/src/obs
 
 ## Tool Routing (Starter Kit + On-Demand Loading)
 
-The server does NOT expose all 205 tools (211 total with the 6 meta-tools) in `tools/list` by default — that would cost ~23K tokens of context on every listing. Instead:
+The server does NOT expose all 206 tools (212 total with the 6 meta-tools) in `tools/list` by default — that would cost ~23K tokens of context on every listing. Instead:
 
 - **Startup**: only `STARTER_KIT` toolsets are pre-loaded (see `router/registry.rs::STARTER_KIT`). Currently: `project`, `config`. Combined with the 6 meta-tools, baseline `tools/list` is 20 tools ≈ 2K tokens.
 - **On demand**: the LLM reads `list_toolboxes` → calls `load_toolset(name)` to expose a toolset's tools in subsequent `tools/list` responses. `unload_toolset(name)` prunes them when the task shifts.
@@ -378,9 +378,9 @@ convention for other `kicad-cli`-calling code.
 
 ## Current Stats
 
-- **19 toolsets, 205 tools** + 6 meta-tools (4 routing + 2 observability — see `tool-directory.md`)
+- **19 toolsets, 206 tools** + 6 meta-tools (4 routing + 2 observability — see `tool-directory.md`)
 - Baseline `tools/list`: 20 tools / ~2K tokens (starter kit + meta-tools)
-- Full-catalog `tools/list` (all loaded): 211 tools (205 registered + 6 meta) / ~25K tokens
+- Full-catalog `tools/list` (all loaded): 212 tools (206 registered + 6 meta) / ~25K tokens
 - **0 IPC stubs** (all protobuf methods implemented)
 - **0 unimplemented tools**
 - **Specctra DSN/SES are PCB-editor operations**, not `kicad-cli` commands. Konnect

README.md

@@ -13,7 +13,7 @@
 Rust binary — that lets Claude and other AI assistants design schematics and PCBs
 through the [Model Context Protocol](https://modelcontextprotocol.io) (MCP).
 
-**205 tools across 19 on-demand toolsets.** Schematic capture, PCB layout and
+**206 tools across 19 on-demand toolsets.** Schematic capture, PCB layout and
 routing, ERC/DRC, design-review audits, JLCPCB part search, reference
 circuits, and a full manufacturing export pipeline — with bundled skills and agents
 that teach Claude KiCAD conventions out of the box.
@@ -70,7 +70,7 @@ through its own S-expression engine with atomic writes (write, fsync, rename), U
 preservation, and round-trip tests — no third-party schematic library with known
 gaps, no text-manipulation workarounds.
 
-**Context economy is a feature.** Exposing all 205 tools to an LLM costs roughly 23K
+**Context economy is a feature.** Exposing all 206 tools to an LLM costs roughly 23K
 tokens of context on every listing. Konnect's router loads a starter kit (~2K
 tokens) and lets the model pull in toolsets on demand — plus built-in observability
 (`get_recent_calls`, `server_stats`, JSONL call logs) so the model can diagnose its

crates/konnect-core/src/router/registry.rs

@@ -76,7 +76,7 @@ pub static ALL_TOOLSETS: &[ToolsetMeta] = &[
         name: "pcb_components",
         description: "Place, refresh, move, rotate, flip, align, duplicate and repair PCB footprints; inspect pads; inspect and edit a placed footprint's graphics",
         category: "pcb",
-        tool_count: 18,
+        tool_count: 19,
     },
     ToolsetMeta {
         name: "pcb_routing",