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AgentDB Advanced Features

A reference skill that teaches Claude AgentDB's advanced side: QUIC sync, hybrid vector+metadata search, multi-DB sharding, MMR and production patterns.

Dev & CodingAdvanced★ 369⑂ 34AI score 7/10Last updated: Jul 28, 2026

What it does

Gives Claude a working reference for advanced AgentDB usage (the reasoningbank adapter shipped with agentic-flow).

  • QUIC synchronization: enable enableQUICSync, declare syncPeers, tune port/interval/batch/retries/compression, plus env-var commands for a 3-node deployment
  • Distance metrics: cosine vs euclidean vs dot (formula, range, best use cases) and a custom weighted-distance example
  • Hybrid search: vector similarity combined with metadata filters ($gte, $lte, $in, $contains) and vector/metadata score weighting
  • Multi-database & sharding: separate DBs per domain and a shard routing helper
  • MMR diversification, context synthesis, connection pooling, error-code handling, latency/stats monitoring, CLI export/import/merge/reindex, VACUUM/ANALYZE, troubleshooting

Who it's for

  • Node.js/TypeScript developers building agent memory on agentic-flow / AgentDB
  • Teams sharing memory across multiple agents or server nodes
  • Anyone tuning vector search quality (filters, result diversity)

Example uses

  1. "Sync AgentDB patterns across three servers with sub-ms latency" → generates peer/port config and per-node launch commands
  2. "Search only ML papers from 2023+ with 50+ citations" → produces retrieveWithReasoning with metadata filters
  3. "My recommendations are all near-duplicates" → guides useMMR and mmrLambda tuning

Prerequisites: Node.js 18+, AgentDB v1.0.7+, and basic familiarity with distributed systems and vector search.

· · · Install guide · · ·

Try it now, no install

Paste this into Claude to use the skill without installing anything.

Read the instructions in this file and follow them to help me:
https://raw.githubusercontent.com/spencermarx/open-code-review/HEAD/.claude/skills/agentdb-advanced/SKILL.md

What I want: (describe your task here)

If Claude can't open the link, open it yourself and paste the contents instead.

↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.

Install in the Claude app (no terminal)
  1. Download the ZIP with the button below.
  2. In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
  3. Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
↓ Download ZIP
Install in Claude Code

Let Claude do it — paste this into Claude Code

Install the skill I found on Claude Skill Mart.
Copy the .claude/skills/agentdb-advanced folder from the GitHub repo spencermarx/open-code-review into my ~/.claude/skills/agentdb-advanced-features/.
When it's done, tell me in one line what this skill can do.

Install with a command instead

git clone https://github.com/spencermarx/open-code-review.git && mkdir -p ~/.claude/skills && cp -r open-code-review/.claude/skills/agentdb-advanced ~/.claude/skills/

⚠ This is a third-party skill. Check the source repository before installing.

  1. Open a terminal and clone the repo: git clone https://github.com/spencermarx/open-code-review.git
  2. Create the Claude Code skills folder: mkdir -p ~/.claude/skills
  3. Copy the skill in: cp -r open-code-review/.claude/skills/agentdb-advanced ~/.claude/skills/
  4. Prepare AgentDB in your project: confirm Node.js 18+ and run npm i agentic-flow (verify the CLI with npx agentdb@latest --help)
  5. Add the env vars you need to .env, e.g. AGENTDB_PATH=.agentdb/reasoningbank.db and AGENTDB_ENABLED=true
  6. Restart Claude Code and ask something like "set up QUIC sync for AgentDB" to confirm the skill loads.
View source on GitHub ↗License: Apache-2.0