feat: add C, C++, Rust, Java, and Kotlin probe templates

.changeset/systems-language-templates.md

@@ -0,0 +1,7 @@
+---
+"agentic-debug-mode": minor
+---
+
+Add probe templates for five systems languages: C, C++, Rust, Java, and Kotlin. Each renders a
+hypothesis-tagged, at-source-redacting fire-and-forget helper that appends bounded NDJSON evidence,
+bringing the advertised helper/runtime pairs from nine to fourteen.

DESIGN.md

@@ -115,9 +115,14 @@ The first supported combinations are:
 - PowerShell + file
 - C# + file
 - Swift + file
-
-Every advertised combination must pass a live end-to-end test with its real runtime. Rust, Java,
-Kotlin, C, C++, and shell are not advertised until a safe serializer contract is defined.
+- Rust + file
+- C++ + file
+- C + file
+- Java + file
+- Kotlin + file
+
+Every advertised combination must pass a live end-to-end test with its real runtime. Shell is
+not advertised until a safe serializer contract is defined.
 
 ### `debug-mode reset --session <id>`
 

README.md

@@ -6,7 +6,7 @@ reproduces the failure, and proves the root cause with runtime evidence before i
 
 Inspired from [Cursor's debug mode](https://cursor.com/blog/debug-mode) and built upon it: the same
 hypothesis-driven core, made agent-agnostic (any coding agent that can run a CLI), and extended
-with a session-scoped evidence store, hypothesis-tagged probes across nine languages, embedded
+with a session-scoped evidence store, hypothesis-tagged probes across fourteen languages, embedded
 structured queries over captured events, at-source secret redaction, and bounded reads that keep
 large evidence sets token-cheap.
 
@@ -86,6 +86,11 @@ runtime:
 | PowerShell | file      |
 | C#         | file      |
 | Swift      | file      |
+| Rust       | file      |
+| C++        | file      |
+| C          | file      |
+| Java       | file      |
+| Kotlin     | file      |
 
 ## Development
 

skills/agentic-debug-mode/REFERENCE.md

@@ -31,6 +31,11 @@ schema** for one language and transport. Templates never take `--session`.
 | PowerShell   | `powershell` (`pwsh`)       | `file` |
 | C#           | `csharp` (`cs`, `c#`)       | `file` |
 | Swift        | `swift`                     | `file` |
+| Rust         | `rust` (`rs`)               | `file` |
+| C++          | `cpp` (`c++`, `cxx`)        | `file` |
+| C            | `c`                         | `file` |
+| Java         | `java`                      | `file` |
+| Kotlin       | `kotlin` (`kt`)             | `file` |
 
 HTTP templates use an ingest-URL placeholder; file templates use an append-path placeholder. Other
 languages are unsupported until a safe serializer contract is defined.

skills/agentic-debug-mode/SKILL.md

@@ -114,7 +114,9 @@ with the Append Path. Advertised combinations, each verified end-to-end:
 | TypeScript | http   | PHP         | file   |
 | Python     | file   | PowerShell  | file   |
 | Go         | file   | C#          | file   |
-| Swift      | file   |             |        |
+| Swift      | file   | Rust        | file   |
+| C++        | file   | C           | file   |
+| Java       | file   | Kotlin      | file   |
 
 The output has four sections: **HELPER TEMPLATE**, **CALL TEMPLATE**, **PLACEHOLDERS**, and
 **EVENT SCHEMA**.

specs/building-a-debug-mode-agent.md

@@ -146,6 +146,11 @@ advertised, end-to-end-tested combinations are:
 - PowerShell + file
 - C# + file
 - Swift + file
+- Rust + file
+- C++ + file
+- C + file
+- Java + file
+- Kotlin + file
 
 Other languages are not advertised until a safe serializer contract is defined.
 
@@ -266,7 +271,7 @@ visually distinct, foldable, mechanically removable, and auditable as complete b
 
 | Language/file type                | Open                   | Close           |
 | --------------------------------- | ---------------------- | --------------- |
-| JavaScript, TypeScript, Go, Swift | `// #region agent log` | `// #endregion` |
+| JavaScript, TypeScript, Go, Swift, Rust, C++, C, Java, Kotlin | `// #region agent log` | `// #endregion` |
 | C#, PowerShell                    | `#region agent log`    | `#endregion`    |
 | Python, Ruby                      | `# region agent log`   | `# endregion`   |
 | PHP                               | `// #region agent log` | `// #endregion` |