Visual configurator & hub for AI coding agent skills, rules, MCP servers & themes (Google Antigravity & Claude Code)
Server has 11 tools with basic descriptions and input schemas, but significant quality gaps. Most tool descriptions are present but lack actionable detail for LLM selection. Parameter descriptions are minimal or absent. No output schemas documented. Error handling is generic (500 errors with error.message). Tools like stream_command expose dangerous capabilities without confirmation patterns. Naming is generally clear (verb_noun), but composition issues exist: browse_directory and browse_fs are near-duplicates; preview_configuration and apply_configuration share identical parameter structures but lack dependency documentation.
Apply generated configuration files to target project directory
Native OS directory picker dialog (Linux zenity / Windows PowerShell / macOS osascript) to select a project folder
In-app filesystem directory browser to navigate and select directories
Delete a saved project from the saved projects list
Detect full system environment including Node.js, Python, Git, Antigravity CLI, Claude CLI, and UV package manager versions and availability
Retrieve list of saved projects with their paths and metadata
Get skills and options catalog including agent skills, ponytail rules and skills, headroom features, graphify features, design suite skills and presets, cybersecurity skills, and stack presets
stream_command (IRREVERSIBLE) lacks confirmation/dry-run pattern. No error guidance or timeout handling documented. Agents can execute arbitrary shell commands without safeguards.
No output schemas documented for any tool. LLMs cannot plan downstream calls or extract required fields (e.g., what does inspect_path return? what fields?). Violates pattern:tool requirement.
browse_directory and browse_fs are near-duplicates with overlapping functionality. LLMs will struggle to choose between them. Violates composition pattern: one tool per concern.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | D | 59 | 2026-07-28+ | v2 |
Inspect target project path for existing agent configurations, git repo status, and detected config files
Generate preview of configuration files based on selected options without applying them
Save or update a project in the saved projects list
Execute a shell command with streaming output via Server-Sent Events
preview_configuration and apply_configuration share identical parameter structures but lack documented dependency or sequencing guidance. LLMs may call apply without preview or vice versa.
Parameter descriptions are minimal or absent. E.g., 'agentSkills' param in preview_configuration and apply_configuration has no description of expected structure, valid keys, or constraints. Baseline: 100% of A+ tools have param descriptions.