feat: align extension with patchloom CLI 0.34.0

AGENTS.md

@@ -53,7 +53,7 @@ test/
     batchApply.test.ts   Batch template and operation count parsing (20 tests)
     binary.test.ts       Binary discovery, managed install, compatibility, workspace env (76 tests)
     binaryDiscovery.test.ts  Real executable discovery on PATH (13 tests)
-    initializeProject.test.ts  Status display, agents file classification, formatError (69 tests)
+    initializeProject.test.ts  Status display, agents file classification, formatError (70 tests)
     managedLifecycle.test.ts   Managed install with real file I/O (26 tests)
     mcpConfig.test.ts    MCP config with real temp directories (16 tests)
     managedInstall.test.ts  Managed Update compares latest vs managed binary (10 tests)

README.md

@@ -65,7 +65,7 @@ Run `Patchloom: Setup Workspace` to walk through everything your project needs:
 
 When configuring, pick **Full tool inventory** (default) or **Core pack**. Core sets `PATCHLOOM_MCP_SURFACE=core` on the server entry. Existing servers in JSON or JSONC (`//` comments, trailing commas) stay in the file. A config that is not an object is left unchanged and the command reports an error.
 
-CLI **0.33.0** (and 0.24+) exposes **58** MCP tools by default (including `list_files` and `apply_fragment`). The core pack is 11 tools: `read_file`, `search_files`, `list_files`, `replace_text`, `batch_replace`, `doc_get`, `doc_set`, `doc_query`, `md_replace_section`, `execute_plan`, `server_info`. `search_files` accepts `files_without_match` (CLI 0.29+). `apply_patch` accepts unified diffs, Codex `*** Begin Patch`, and Aider SEARCH/REPLACE (CLI 0.30+). `doc_query` can list object keys and count array or object length (CLI 0.32+). Search, replace, and tidy dests accept cwd-only globs such as `*.txt` (CLI 0.33+; use `**/*.txt` or `--glob` for nested files). Absolute paths that resolve inside the MCP workspace root are allowed; empty paths, `../`, and outside paths still reject with stable `error_kind` peels.
+CLI **0.34.0** (and 0.24+) exposes **58** MCP tools by default (including `list_files` and `apply_fragment`). The core pack is 11 tools: `read_file`, `search_files`, `list_files`, `replace_text`, `batch_replace`, `doc_get`, `doc_set`, `doc_query`, `md_replace_section`, `execute_plan`, `server_info`. `search_files` accepts `files_without_match` (CLI 0.29+). `apply_patch` accepts unified diffs, Codex `*** Begin Patch`, and Aider SEARCH/REPLACE (CLI 0.30+). `doc_query` can list object keys and count array or object length (CLI 0.32+). Search, replace, and tidy dests accept cwd-only globs such as `*.txt` (CLI 0.33+; use `**/*.txt` or `--glob` for nested files). Absolute paths that resolve inside the MCP workspace root are allowed; empty paths, `../`, and outside paths still reject with stable `error_kind` peels.
 
 ### Status bar
 
@@ -181,7 +181,7 @@ The extension detects outdated CLI builds and warns with upgrade guidance. It re
 Set `patchloom.path` in settings, or add the CLI to your `PATH`.
 
 **CLI compatibility warning / upgrade path**
-The extension requires Patchloom **0.3.0** or newer; **0.33.0** is recommended. Which fix to use depends on how the CLI was resolved (status shows Source):
+The extension requires Patchloom **0.3.0** or newer; **0.34.0** is recommended. Which fix to use depends on how the CLI was resolved (status shows Source):
 
 1. **Source: managed install** → **Patchloom: Update Patchloom** (checksum-verified GitHub release into extension storage)
 2. **Source: PATH** → upgrade that install in place (**Scoop** `scoop update patchloom` on Windows; Homebrew / npm / cargo / the official installer elsewhere). Managed Install will not override a PATH binary.
@@ -211,6 +211,15 @@ On CLI 0.32+, **List structured keys** and **Count structured length** run `doc
 
 On CLI 0.33+, a search, replace, or tidy dest of `*.txt` matches files in the current directory only. `sub/*.txt` stays in that directory. Use `**/*.txt` or `--glob '*.txt'` when you want nested files. That dest glob is not the same as the Search Quick Action `--glob` field, which still walks nested files.
 
+**Empty or whitespace-only edit payload**
+On CLI 0.34+, empty or whitespace-only create, replace, markdown, rename, and AST mutate payloads report `error_kind: invalid_input` instead of writing junk. `"\n"` still writes a blank-line file. Empty `""` create still writes a 0-byte file.
+
+**Invalid dest or `--glob`**
+On CLI 0.34+, a bad dest glob or `--glob` is `error_kind: invalid_input` (not a parse error), so `--json` callers can switch on `error_kind`.
+
+**AST parse timed out**
+On CLI 0.34+, an AST parse that runs longer than five seconds reports `error_kind: parse_timeout` and exit 4. Narrow the file or pick an explicit language. Unknown explicit language is `invalid_input`.
+
 **Patch apply formats**
 On CLI 0.30+, `patch apply` (and MCP `apply_patch`) accepts unified diffs, Codex `*** Begin Patch`, and Aider SEARCH/REPLACE. Update and SEARCH matches must be unique unless you pass `--replace-all` (SEARCH/REPLACE only). The Quick Action **Apply patch (unified / Begin Patch / SEARCH-REPLACE)** builds `patch apply`. **Merge patch (three-way)** is still `patch merge` for stale unified diffs.
 
@@ -268,7 +277,7 @@ File bugs and feature requests at [patchloom/patchloom-vscode/issues](https://gi
 ## Requirements
 
 - VS Code 1.90 or newer (or compatible editors: Cursor, Windsurf, VSCodium)
-- [Patchloom CLI](https://github.com/patchloom/patchloom) 0.3.0 or newer (**0.33.0+ recommended** for dest globs on search/replace/tidy (`*.txt` is cwd-only), `doc keys` / `doc len`, YAML merge-key edits that keep `<<:` and comments, Windows dest/`--cwd` rules, charset / EditorConfig `charset`, YAML alias-to-merge on `doc set`, create/rename `parent path is not a directory`, numeric selector compares (`servers[port>8000]`), `search -L` / `files_without_match`, Codex Begin Patch and Aider SEARCH/REPLACE on `patch apply`, `agent-rules --surface core` honoring `--mode`, empty-path fail-closed (`path must not be empty`), `suggested_op` on fail-closed doc navigation, `not_regular_file` soft peels, ambiguous markdown headings, `list_files` MCP inventory, `apply-fragment`, full `error_kind` peels (`binary` / `invalid_encoding` / `fuzzy_span_suspicious` / `already_exists` / `guard_rejected` / `ambiguous`), optional `PATCHLOOM_MCP_SURFACE=core` 11-tool pack, multi-doc `doc merge --selector`, line-oriented inserts, batch `replace PATH OLD NEW` hints, 58 MCP tools, and agent-facing JSON envelopes)
+- [Patchloom CLI](https://github.com/patchloom/patchloom) 0.3.0 or newer (**0.34.0+ recommended** for empty or whitespace-only edit payloads as `invalid_input`, AST `parse_timeout` (exit 4), dest/`--glob` mistakes as `invalid_input` (not parse errors), dest globs on search/replace/tidy (`*.txt` is cwd-only), `doc keys` / `doc len`, YAML merge-key edits that keep `<<:` and comments, Windows dest/`--cwd` rules, charset / EditorConfig `charset`, YAML alias-to-merge on `doc set`, create/rename `parent path is not a directory`, numeric selector compares (`servers[port>8000]`), `search -L` / `files_without_match`, Codex Begin Patch and Aider SEARCH/REPLACE on `patch apply`, `agent-rules --surface core` honoring `--mode`, empty-path fail-closed (`path must not be empty`), `suggested_op` on fail-closed doc navigation, `not_regular_file` soft peels, ambiguous markdown headings, `list_files` MCP inventory, `apply-fragment`, full `error_kind` peels (`binary` / `invalid_encoding` / `fuzzy_span_suspicious` / `already_exists` / `guard_rejected` / `ambiguous` / `parse_timeout`), optional `PATCHLOOM_MCP_SURFACE=core` 11-tool pack, multi-doc `doc merge --selector`, line-oriented inserts, batch `replace PATH OLD NEW` hints, 58 MCP tools, and agent-facing JSON envelopes)
 
 ## Contributing
 

package.json

@@ -275,7 +275,7 @@
     "@types/vscode": "~1.90.0",
     "@vscode/test-electron": "^3.1.0",
     "@vscode/vsce": "^3.0.0",
-    "fast-check": "^4.9.0",
+    "fast-check": "^4.10.1",
     "ovsx": "^1.2.0",
     "typescript": "^7.0.2",
     "vscode-extension-tester": "^8.26.1"

src/commands/configureMcp.ts

@@ -48,7 +48,7 @@ export async function configureMcp(): Promise<void> {
     [
       {
         label: "Full tool inventory",
-        description: "Default (58 tools on CLI 0.24+; verified on 0.33)",
+        description: "Default (58 tools on CLI 0.24+; verified on 0.34)",
         surface: "full" as const
       },
       {

test/unit/initializeProject.test.ts

@@ -194,6 +194,19 @@ test("formatCliOutput surfaces binary kind (CLI 0.20+)", () => {
   );
 });
 
+test("formatCliOutput surfaces parse_timeout kind (CLI 0.34+)", () => {
+  const stdout = JSON.stringify({
+    ok: false,
+    error: "AST parse exceeded 5s",
+    error_kind: "parse_timeout",
+    applied: false
+  });
+  assert.equal(
+    formatCliOutput({ exitCode: 4, stdout, stderr: "" }),
+    "parse_timeout: AST parse exceeded 5s"
+  );
+});
+
 test("formatCliOutput surfaces invalid_encoding kind (CLI 0.20+)", () => {
   const stdout = JSON.stringify({
     ok: false,