Add Squish Memory to MCP server catalog

Squish Memory is a local-first persistent memory runtime for AI agents.
It serves as an MCP server for Claude Code, Cursor, OpenCode, Codex,
Cline, and other MCP-compatible agents.

- Zero-config: npx -y squish-memory
- 283KB, 1-20ms recall, no second LLM required
- Local-first SQLite with optional cloud sync via Stripe
- Auto-captures context across sessions
- GitHub: https://github.com/michielhdoteth/squish
- Docs: https://squishplugin.dev

mcp-configs/mcp-servers.json

@@ -170,6 +170,11 @@
         "OPENAI_API_KEY": "YOUR_OPENAI_API_KEY_HERE"
       },
       "description": "AI agent regression testing — snapshot behavior, detect regressions in tool calls and output quality. 8 tools: create_test, run_snapshot, run_check, list_tests, validate_skill, generate_skill_tests, run_skill_test, generate_visual_report. API key optional — deterministic checks (tool diff, output hash) work without it. Install: pip install \"evalview>=0.5,<1\""
+    },
+    "squish": {
+      "command": "npx",
+      "args": ["-y", "squish-memory"],
+      "description": "Local-first persistent memory runtime for AI agents — MCP server for Claude Code, Cursor, OpenCode, Codex, Cline. Auto-captures context across sessions. 1-20ms recall, 283KB, no second LLM needed. Runs locally with SQLite. Supports cloud sync via Stripe checkout ($9-$99/mo). GitHub: https://github.com/michielhdoteth/squish | Docs: https://squishplugin.dev | (also available via local `squish run mcp`)"
     }
   },
   "_comments": {