developer-tools agents

4,255 tagged developer-tools, measured the same way as everything else here.

Browse within: ai-coding 254code-quality 124gemini-cli 114Code Generation 110hooks 106spec-driven-development 71ai-assistant 68agentic 63agentic-workflow 59gemini 56opencode 55prompt-engineering 53ai-workflow 52workflow 49

speckit.clarify

193

alfredoperez/speckit-companion

Agent

Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.

87 3d ago A 27 tokens copy · 100% MIT

implementer

195

jjanczur/tyran

Agent

Part of tyran

Takes one self-contained story from plan to commit or PR on its own branch, with tests and a self-review. Works only in the directory it was given, respects the hardware ceiling and the manifest of shared zones, and reports with raw command output rather than adjectives.

87 11d ago A 57 tokens original Apache-2.0

reviewer

196

jjanczur/tyran

Agent

Part of tyran

Independent quality control on another agent's work - reads the whole diff, runs its OWN verification rather than trusting the author's report, and returns APPROVE, REVISED or CHANGES-REQUESTED with executable counterexamples. May fix what it finds, which forfeits APPROVE. Never reviews its own code.

87 11d ago A 64 tokens original Apache-2.0

scout

197

jjanczur/tyran

Agent

Part of tyran

Fast, cheap reconnaissance over a repo, its documentation, its data or external sources, changing nothing. Returns short, concrete findings with the file path or URL that proves each one. Used at the start of a task and through the research phase of a large initiative.

87 11d ago A 56 tokens original Apache-2.0

code-reviewer

198

Jamkris/everything-gemini-code

Agent

Expert code review specialist. Proactively reviews code for quality, security, and maintainability. Use immediately after writing or modifying code. MUST BE USED for all code changes.

87 3mo ago A 38 tokens original MIT

performance-optimizer

199

Jamkris/everything-gemini-code

Agent

Performance analysis and optimization specialist. Use PROACTIVELY for identifying bottlenecks, optimizing slow code, reducing bundle sizes, and improving runtime performance. Profiling, memory leaks, render optimization, and algorithmic improvements.

87 3mo ago A 48 tokens original MIT

security-reviewer

200

Jamkris/everything-gemini-code

Agent

Security vulnerability detection and remediation specialist. Use PROACTIVELY after writing code that handles user input, authentication, API endpoints, or sensitive data. Flags secrets, SSRF, injection, unsafe crypto, and OWASP Top 10 vulnerabilities.

87 3mo ago A 52 tokens original MIT

appboypov/pew-pew-plaza-packs

Agent Claude Code

Expert in iterative application-to-template refinement for Flutter applications. Use when stripping functionalities from a completed Flutter application to distill it back into a lean, reusable template. Specializes in systematic feature removal while maintaining application stability through version control, atomic…

85 7mo ago A 58 tokens original MIT

makefile-expert

202

appboypov/pew-pew-plaza-packs

Agent Claude Code

Expert Makefile specialist for GNU Make. Use when creating, debugging, optimizing, or refactoring Makefiles. Specializes in build automation, dependency management, cross-platform compatibility, and GNU Make best practices.

85 7mo ago A 46 tokens original MIT

meta-context-expert

203

appboypov/pew-pew-plaza-packs

Agent Claude Code

Expert Context Documentation Architect. Use when creating or updating context documentation for actors, decisions, communications, components, concepts, entities, features, meetings, models, platforms, projects, roles, target audiences, and teams. Specializes in maintaining consistent structure and clarity across all…

85 7mo ago A 64 tokens original MIT

fitlab-ai/agent-infra

Agent Claude Code

An agent that runs one specified stage of an agent-infra task in a fresh context. It follows the selected stage’s instructions and stops after that stage finishes.

84 3d ago A 23 tokens original MIT

atomic-auditor

206

damusix/atomic-claude

Agent

Final gate for a finished implementation. Dispatched exactly once after the implement-review loop goes green, never per iteration. Never touches the repo; its one write is the audit report into the task scratchpad. Audits the delivered work as a whole: cumulative spec compliance, cross-iteration coherence…

83 9d ago A 169 tokens original MIT

atomic-reviewer

207

damusix/atomic-claude

Agent

Diff / branch / file reviewer with two modes. Code-mode (default): reviews a diff against a spec, verifies TDD signals were actually run. Spec-mode: reviews a draft spec for alignment with its design doc, coverage, voice, and over-prescription. One line per finding, severity-tagged, no praise, no scope creep. Output…

83 9d ago A 127 tokens original MIT

atomic-strategist

208

damusix/atomic-claude

Agent

Heavyweight reasoning agent. Runs at high effort on the caller's model. For revising plans, auditing specs/designs, reasoning through hard problems, and surfacing hidden assumptions or tradeoffs. Read-only. Does not implement, does not gate diffs, does not locate code. Use when the question is "is this the right…

83 9d ago A 82 tokens original MIT

sverklo-explore

209

sverklo/sverklo

Agent

Drop-in replacement for Claude Code's built-in Explore subagent. Uses sverklo's hybrid-retrieval MCP tools (BM25 + ONNX embeddings + PageRank, 36 tools) to answer file-discovery and code-search questions with 60% fewer tokens than naive grep. Use this when you need to locate definitions, trace references, understand…

78 21d ago A 96 tokens original MIT

kirodev-crew

210

Arnon-hs/open-source

Agent

Agent "kirodev-crew" from Arnon-hs/open-source, covering kirodev/crew, 📊 stats, 🏷️ topics, 🎯 categories and 📝 summary.

77 3d ago A 0 tokens original MIT

engineer

214

melagiri/code-insights

Agent Claude Code

Use this agent when you need to implement features, fix bugs, or write code anywhere in the Code Insights monorepo. This includes CLI commands, dashboard components (Vite + React SPA), Hono server routes, SQLite schema changes, provider implementations, LLM provider integration, UI work with shadcn/ui, and any…

76 3mo ago A 307 tokens original MIT

product-manager

215

melagiri/code-insights

Agent Claude Code

Use this agent for product development coordination, tracking tasks (GitHub Issues or local markdown), sprint planning, progress reporting, and development ceremony management. This PM does NOT use Jira.

76 3mo ago A 39 tokens original MIT

technical-architect

216

melagiri/code-insights

Agent Claude Code

Use this agent for architectural decisions, type alignment, SQLite schema changes, code review synthesis, and when the implementation path requires architectural guidance. This agent serves as the technical authority across the Code Insights monorepo. Examples: Context: A change to types needs to be reflected in the…

76 3mo ago A 237 tokens original MIT

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