52 lines
1.6 KiB
Bash
Executable file
52 lines
1.6 KiB
Bash
Executable file
#!/usr/bin/env bash
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# kei-mcp-wire-agy — TIER 3: advisory enforcement for Google Antigravity.
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#
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# Antigravity (Gemini-backed) has NO tool allowlist mechanism — only the
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# binary --dangerously-skip-permissions flag. We CANNOT disable its native
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# shell. Best we can do:
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# 1. Register kei-mcp via ~/.gemini/config/mcp_config.json
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# 2. Prompt the agent (via its system prompt) to prefer kei_bash
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# 3. Document honestly that this is advisory, not hard-enforced.
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set -eu
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CFG="$HOME/.gemini/config/mcp_config.json"
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KEI_MCP_BIN="$HOME/.claude/_primitives/_rust/target/release/kei-mcp"
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[ -f "$KEI_MCP_BIN" ] || KEI_MCP_BIN="$(command -v kei-mcp 2>/dev/null || true)"
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if [ -z "$KEI_MCP_BIN" ] || [ ! -x "$KEI_MCP_BIN" ]; then
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echo " agy: kei-mcp binary missing — build first: cargo build -p kei-mcp --release"
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exit 0
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fi
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mkdir -p "$(dirname "$CFG")"
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[ -f "$CFG" ] || echo '{}' > "$CFG"
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desired=$(cat <<JSON
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{
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"mcpServers": {
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"kei-mcp": {
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"command": "$KEI_MCP_BIN"
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}
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}
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}
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JSON
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)
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if [ "${KEI_WIRE_DRY_RUN:-0}" = "1" ] || [ "${KEI_WIRE_CHECK:-0}" = "1" ]; then
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echo " agy: would merge into $CFG:"
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printf '%s\n' "$desired"
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exit 0
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fi
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tmp=$(mktemp)
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jq -s '.[0] * .[1]' "$CFG" <(printf '%s\n' "$desired") > "$tmp"
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mv "$tmp" "$CFG"
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cat <<EOF
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agy: kei-mcp registered → $CFG
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⚠ TIER 3 advisory: Antigravity has no way to disable native shell.
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Native bash remains reachable and ungated. The agent reads the
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system prompt (which mentions kei_bash) but may still use native.
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For patent-sensitive / production-PR work, use Claude or Grok.
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EOF
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