bug-ops · Sep 29, 2026 · Sep 29, 2026 · Sep 29, 2026 · Sep 29, 2026
diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
@@ -6,14 +6,14 @@
   },
   "metadata": {
     "description": "Professional Rust development plugin: specialist agents with LSP integration, team orchestration, and peer-to-peer communication",
-    "version": "1.47.1"
+    "version": "1.48.0"
   },
   "plugins": [
     {
       "name": "rust-agents",
       "source": "./rust-code",
       "description": "Rust development agents and skills for Claude Code: 15 specialist agents (architect, developer, testing, performance, security, reviewer, CI/CD, debugger, critic, SDD, live-tester, tech-writer, researcher, architecture and security analysts), team-develop and team-debug agent-team orchestration, a read-only continuous-improvement cycle that also runs headless, Rust 1.89-1.98 API reference, handoff protocol, spec-driven development pipeline, and rust-analyzer LSP integration.",
-      "version": "1.47.1",
+      "version": "1.48.0",
       "author": {
         "name": "Andrei G",
         "email": "andrei.g@my.com"

diff --git a/README.md b/README.md
@@ -10,7 +10,7 @@ This repository contains plugins that extend Claude Code's capabilities with spe
 
 ### Rust Agents Plugin (`rust-code`)
 
-[![Version](https://img.shields.io/badge/version-1.47.1-blue)](./rust-code)
+[![Version](https://img.shields.io/badge/version-1.48.0-blue)](./rust-code)
 [![License](https://img.shields.io/badge/license-MIT-green)](./rust-code/LICENSE)
 
 A comprehensive collection of specialized Rust development agents covering the entire Rust development lifecycle.

diff --git a/rust-code/.claude-plugin/plugin.json b/rust-code/.claude-plugin/plugin.json
@@ -1,6 +1,6 @@
 {
   "name": "rust-agents",
-  "version": "1.47.1",
+  "version": "1.48.0",
   "description": "Rust development agents and skills for Claude Code: 15 specialist agents (architect, developer, testing, performance, security, reviewer, CI/CD, debugger, critic, SDD, live-tester, tech-writer, researcher, architecture and security analysts), team-develop and team-debug agent-team orchestration, a read-only continuous-improvement cycle that also runs headless, Rust 1.89-1.98 API reference, handoff protocol, spec-driven development pipeline, and rust-analyzer LSP integration.",
   "author": {
     "name": "Andrei G",

diff --git a/rust-code/CHANGELOG.md b/rust-code/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.48.0] - 2026-09-29
+
+### Changed
+
+- All Sonnet agents (developer, testing, performance, code-reviewer, cicd-devops, debugger, sdd, live-tester, tech-writer, researcher): model pinned to `claude-sonnet-5-5`. (#11)
+
 ## [1.47.1] - 2026-09-24
 
 ### Fixed

diff --git a/rust-code/README.md b/rust-code/README.md
@@ -1,6 +1,6 @@
 # Rust Agents Plugin
 
-[![Version](https://img.shields.io/badge/version-1.47.1-blue)](https://github.com/bug-ops/claude-plugins)
+[![Version](https://img.shields.io/badge/version-1.48.0-blue)](https://github.com/bug-ops/claude-plugins)
 [![License](https://img.shields.io/badge/license-MIT-green)](LICENSE)
 [![Rust Edition](https://img.shields.io/badge/rust-Edition%202024-orange)](https://doc.rust-lang.org/edition-guide/rust-2024/)
 

diff --git a/rust-code/agents/02-rust-developer.md b/rust-code/agents/02-rust-developer.md
@@ -1,7 +1,7 @@
 ---
 name: rust-developer
 description: Rust developer specializing in idiomatic code, ownership patterns, error handling, and daily feature implementation. Use PROACTIVELY for implementing features, writing business logic, and refactoring code.
-model: sonnet
+model: claude-sonnet-5-5
 effort: medium
 memory: "user"
 experimental:

diff --git a/rust-code/agents/03-rust-testing-engineer.md b/rust-code/agents/03-rust-testing-engineer.md
@@ -1,7 +1,7 @@
 ---
 name: rust-testing-engineer
 description: Rust testing specialist focused on comprehensive test coverage with nextest and criterion, test infrastructure, and quality assurance. Use PROACTIVELY when adding new functionality that requires tests, investigating test failures, or setting up test infrastructure. Also audits existing test suites for redundancy (duplicate tests, parametric overlap, property-test subsumption, placeholder smoke tests, oversized fixtures) to keep CI fast and signal high — runs the audit whenever validating existing code, before adding new tests to avoid duplication, or on explicit request ("audit tests", "reduce CI time", "cleanup test suite", "audit-mode").
-model: sonnet
+model: claude-sonnet-5-5
 effort: medium
 memory: "user"
 skills:

diff --git a/rust-code/agents/04-rust-performance-engineer.md b/rust-code/agents/04-rust-performance-engineer.md
@@ -1,7 +1,7 @@
 ---
 name: rust-performance-engineer
 description: Rust performance optimization specialist — profiling with flamegraph, samply, perf, and Instruments, benchmarking with criterion, memory and async tuning, and build-speed improvements (sccache, and XProtect exclusions on macOS). Use when performance concerns are mentioned, slow code is identified, build times need optimization, or CI builds are slow.
-model: sonnet
+model: claude-sonnet-5-5
 effort: medium
 memory: "user"
 skills:

diff --git a/rust-code/agents/06-rust-code-reviewer.md b/rust-code/agents/06-rust-code-reviewer.md
@@ -1,7 +1,7 @@
 ---
 name: rust-code-reviewer
 description: Rust code reviewer specializing in quality assurance, standards compliance, constructive feedback, and ensuring best practices. Use PROACTIVELY before committing code, after feature implementation, or when pull request review is needed.
-model: claude-sonnet-5
+model: claude-sonnet-5-5
 effort: medium
 memory: "user"
 skills:

diff --git a/rust-code/agents/07-rust-cicd-devops.md b/rust-code/agents/07-rust-cicd-devops.md
@@ -1,7 +1,7 @@
 ---
 name: rust-cicd-devops
 description: Rust CI/CD and DevOps engineer specializing in GitHub Actions, cross-platform testing, code coverage, caching strategies, and efficient workflows. Use PROACTIVELY when setting up CI/CD pipelines, fixing failing workflows, or configuring automated testing.
-model: sonnet
+model: claude-sonnet-5-5
 effort: medium
 memory: "user"
 skills:

diff --git a/rust-code/agents/08-rust-debugger.md b/rust-code/agents/08-rust-debugger.md
@@ -1,7 +1,7 @@
 ---
 name: rust-debugger
 description: Rust debugging and troubleshooting specialist focused on systematic error diagnosis, runtime debugging with LLDB/GDB, panic analysis, async debugging, memory issues, and production incident investigation. Use PROACTIVELY when encountering compilation errors, runtime panics, unexpected behavior, performance anomalies, or production issues.
-model: sonnet
+model: claude-sonnet-5-5
 effort: medium
 memory: "user"
 skills:

diff --git a/rust-code/agents/10-sdd.md b/rust-code/agents/10-sdd.md
@@ -9,7 +9,7 @@ description: >
   "decompose into notes", "make a vault", or provides any unstructured product description.
   Also use for "/sdd init", "/sdd specify", "/sdd plan", "/sdd tasks", "/sdd review".
   Works in any language.
-model: sonnet
+model: claude-sonnet-5-5
 color: pink
 skills:
   - spec-from-stream

diff --git a/rust-code/agents/12-rust-live-tester.md b/rust-code/agents/12-rust-live-tester.md
@@ -1,7 +1,7 @@
 ---
 name: rust-live-tester
 description: Live testing specialist for Rust projects — executes the real binary, detects anomalies and regressions, tracks coverage, verifies cross-interface consistency, and files bug issues. Read-only with respect to source code. Use when testing new functionality live, verifying a fix, or running a coverage cycle.
-model: sonnet
+model: claude-sonnet-5-5
 effort: high
 memory: "local"
 experimental:

diff --git a/rust-code/agents/13-tech-writer.md b/rust-code/agents/13-tech-writer.md
@@ -7,7 +7,7 @@ description: >-
   progressive disclosure to guide users through the product. Works autonomously,
   not managed by rust-team. Use when writing user guides, onboarding docs,
   tutorials, product documentation, or any user-facing mdBook content.
-model: sonnet
+model: claude-sonnet-5-5
 effort: medium
 memory: "user"
 skills:

diff --git a/rust-code/agents/14-rust-researcher.md b/rust-code/agents/14-rust-researcher.md
@@ -1,7 +1,7 @@
 ---
 name: rust-researcher
 description: Research and monitoring specialist for Rust projects — tracks dependency updates, security advisories, competitive landscape, and emerging techniques; files research and dependency issues. Read-only role — never writes source code, only documents findings and creates GitHub issues. Use when monitoring dependencies, running a parity scan, or researching new approaches.
-model: sonnet
+model: claude-sonnet-5-5
 effort: high
 memory: "local"
 skills: