@sounder25/mcp-connector
AProvides 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.
Install
agr install @sounder25/mcp-connector --target claudeWrites 3 files into .claude/skills/, pinned to git-3a1d3f5f.
- .claude/skills/mcp-connector/README.md
- .claude/skills/mcp-connector/SKILL.md
- .claude/skills/mcp-connector/server.py
Document
name: MCP Connector description: 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. version: 1.0.0 author: Antigravity Skills Library created: 2026-01-16 leverage_score: 5/5
SKILL-016: MCP Connector
Overview
This skill is a Meta-Skill. It wraps the entire library in an MCP Server. This enables external agents to "plug in" to Antigravity capabilities without knowing the underlying PowerShell scripts.
Trigger Phrases
start mcp serverconnect skills to claude
Inputs
None (Service).
Outputs
- Exposes Tools via stdio:
list_skills()run_skill(id, args)read_skill_spec(id)
Preconditions
- Python 3.10+
mcppackage installed
Implementation
See server.py.
Configuration
Add the following to your claude_desktop_config.json:
{
"mcpServers": {
"antigravity-skills": {
"command": "python",
"args": [
"full/path/to/server.py"
]
}
}
}
Trustgrade A
- passBody integrity
Whether the stored document is plausibly the kind of file the artifact declares, rather than something fetched by mistake.
- passType matchnot applicable to this artifact type
Whether the artifact is really the kind of thing its metadata claims it is.
- passFreshness
How long since the source repository was last pushed to.
- passPrompt injection
Scans the artifact's own text for instructions aimed at your agent rather than at you.
- passLicense
Whether the source repository declares an SPDX license permissive enough to redistribute.
How the grade is calculated
Each check contributes 0 points when it passes, 1 when it warns, and 2 when it fails. The total maps to a letter:
- Aevery check passed
- Bone warning
- Ctwo warnings
- Dprompt injection or body integrity failed, or three warnings
- Fone of those failed, and something else is wrong
These are automated hygiene checks, not a security audit, and not a dependency or vulnerability scan. A grade of A means nothing was flagged — not that the artifact is safe.
Versions
git-3a1d3f5f40112026-07-31