# Sounder25 > Open-source publisher. Listings imported from github.com/Sounder25 — credited to the original author with their license. - **Listings:** 24 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/sounder25 - **Website:** https://github.com/Sounder25 ## Published listings - [MCP Connector](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-16-mcp-connector) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-16-mcp-connector` Provides a Model Context Protocol (MCP) server interface to the skills library, allowing any MCP-compliant agent (e.g. Claude Desktop) to invoke Antigravity skills as native tools. - [Sync Multi-Repo State](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-03-sync-repos) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-03-sync-repos` Detects drift between multiple git repositories (e.g. forks, mirrors, or multi-module projects). Generates a drift report and optionally applies sync actions. - [Deterministic Planner](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-07-deterministic-planner) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-07-deterministic-planner` Enforces a structural planning phase before execution. Generates and validates PLAN.json to ensure every task has a clear objective, steps, verification method, and rollback strategy. - [llms.txt & Doc Parsing](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-11-llmstxt-doc-parsing) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-11-llmstxt-doc-parsing` Rapidly ingest documentation via the /llms.txt standard to gain "fast-track" understanding of libraries without scraping entire sites. - [Run EELS Test Suite](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-01-run-eels-tests) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-01-run-eels-tests` Automates running the Ethereum Execution Layer Specification (EELS) tests against a local EVM implementation. Handles venv setup, execution, and result parsing. - [Environment-Specific Bash Mastery](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-13-env-bash-mastery) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-13-env-bash-mastery` Generate optimized scripts that utilize the specific hardware (cores, GPU, OS) of the execution environment. - [Failure Postmortem](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-20-failure-postmortem) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-20-failure-postmortem` Structured logging and analysis of execution failures to prevent recurrence. - [State Overlay Consistency Checker](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-22-state-overlay-consistency) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-22-state-overlay-consistency` Detect and prevent state-visibility violations across execution contexts within a single transaction. - [Detect Duplicate Files](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-14-detect-duplicate-files) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-14-detect-duplicate-files` Identify duplicate files across the workspace using SHA256 hashing to reduce redundancy and confusion. - [Skill Gap Identifier](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-21-skill-gap-identifier) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-21-skill-gap-identifier` Analyzes failures or user requests to automatically scaffold new skills, ensuring structural evolution. - [Error-State Recovery](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-06-error-recovery) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-06-error-recovery` Wraps command execution in a self-healing loop. Uses heuristics to auto-fix common errors (missing deps, locked files) or escalates to the Agent with structured error context. - [Generate .gitignore](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-15-generate-gitignore) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-15-generate-gitignore` Create or update .gitignore files by fetching standard templates from the GitHub/gitignore repository. - [Project-Wide Rename](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-02-project-rename) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-02-project-rename` Safely renames a .NET project (solution, projects, namespaces, directories) from one name to another. Supports Planned (clean) and Recovery (dirty) modes. - [Workspace Forensics Audit](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-00-workspace-forensics) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-00-workspace-forensics` Generate comprehensive workspace profile with git signals, build configs, and forensics completeness tracking. Foundation skill for all other workspace operations. - [Agent-Swarm Spawner](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-09-multi-agent-delegation) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-09-multi-agent-delegation` Prepares isolated sub-workspaces for parallel agent execution. Copies context and generates specific mission instructions for "Worker" agents. - [Async Feedback Loop](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-10-async-feedback) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-10-async-feedback` Enables mid-stream course correction by monitoring a FEEDBACK.md file for user interventions. Allows the agent to incorporate new instructions without restarting the task. - [Adversarial Reviewer](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-19-adversarial-reviewer) — Skill · Free — `agentstack add skill-sounder25-foundational-agent-skills-19-adversarial-reviewer` Generates a 'Red Team' critique of recent code or plans to identify weak assumptions and edge cases. - [Impasse Detector](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-17-impasse-detector) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-17-impasse-detector` Detects when the agent is stuck in a reasoning loop or unproductive state by analyzing tool usage and sentiment patterns. - [Context Window Pruner](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-08-context-pruner) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-08-context-pruner` Optimize information density by filtering workspace files based on relevance to the current task. Excludes high-noise files (lockfiles, assets) and prioritizes source code matching semantic queries. - [Clean Build Artifacts](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-04-clean-artifacts) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-04-clean-artifacts` Removes ignored build artifacts (bin, obj, node_modules) to reclaim space and fix ghost build errors. Safely respects .gitignore. - [Dependency Tree Mapping](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-12-dependency-tree-mapping) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-12-dependency-tree-mapping` Generate comprehensive dependency graphs to identify "single-points-of-failure" and impact analysis chains. - [Paste Sanitizer](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-23-paste-sanitizer) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-23-paste-sanitizer` Convert mixed terminal output and instructions into safe, paste-ready command blocks. - [Update Intent Breadcrumbs](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-05-update-breadcrumbs) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-05-update-breadcrumbs` Updates standardized intent files (NEXT.md, STATE.json) to maintain context across agent sessions. - [Pre-Action Guard](https://agentstack.voostack.com/l/skill-sounder25-foundational-agent-skills-18-pre-action-guard) — Skill · Free · security-reviewed — `agentstack add skill-sounder25-foundational-agent-skills-18-pre-action-guard` A QA gate that validates potentially destructive or irreversible actions before execution. --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.