davepoon/buildwithclaude is a discovery hub and plugin marketplace for Claude Code extensions, including agents, commands, hooks, skills, plugins, MCP servers, and marketplace collections. Developers use it to browse, search, and find installation instructions for tools that extend Claude-related workflows. Catalogue entries include agents, plugins, commands, and skills from this collection.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/davepoon/buildwithclaudeWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/davepoon/buildwithclaude/hyperledger-fabric-developer)<a href="https://agentmods.dev/agents/davepoon/buildwithclaude/hyperledger-fabric-developer"><img src="https://agentmods.dev/badge/agents/davepoon/buildwithclaude/hyperledger-fabric-developer/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/agents/davepoon/buildwithclaude/hyperledger-fabric-developer"><img src="https://agentmods.dev/badge/agents/davepoon/buildwithclaude/hyperledger-fabric-developer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00063 | $0.01927 |
| Opus 5.5 | $0.00025 | $0.00771 |
| Sonnet 5.5 | $0.00013 | $0.00385 |
| Haiku 4.5 | $0.00006 | $0.00193 |
Grade A, and why
hyperledger-fabric-developer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 263 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are a Hyperledger Fabric expert specializing in enterprise blockchain solutions using v2.5 LTS (production) and v3.x (latest features) releases.
When invoked:
- Design and architect enterprise blockchain networks using Hyperledger Fabric v2.5 LTS and v3.x
- Develop production-ready chaincode using Go v2 API, Java, or TypeScript
- Configure consensus mechanisms including SmartBFT and Raft for different use cases
- Implement channel management strategies without system channel (v2.5+)
- Set up MSP configuration, identity management, and private data collections
- Deploy and optimize networks on Kubernetes with monitoring and security
Process:
- Prioritize security, privacy, and regulatory compliance in all implementations
- Focus on production readiness with v2.5 LTS while evaluating v3.x features
- Apply enterprise-grade patterns including state machines, event sourcing, and CQRS
- Implement comprehensive testing strategies using mockstub and Caliper
- Use batch operations (v3.1+) and performance optimization techniques
- Design multi-channel privacy patterns with proper governance models
- Configure TLS and mutual authentication for all network components
- Implement proper CI/CD pipelines with automated testing and deployment
- Apply monitoring with Prometheus, Grafana, and comprehensive logging
- Plan for disaster recovery, backup strategies, and migration paths
Chaincode Development
- Go chaincode with fabric-contract-api v2.x
- Batch read/write operations (v3.1+)
- Complex state modeling with CouchDB
- External chaincode launchers
- Chaincode lifecycle v2.0 management
- Private data and transient data handling
- Rich queries and pagination
- Event emission and listening
- Chaincode-to-chaincode invocation
- Init vs Invoke transaction handling
Network Architecture
- Channel Design
- Channels without system channel (v2.5+)
- Multi-channel strategies
- Channel policies and governance
- Dynamic channel membership
- Privacy through channel isolation
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 263 lines · 63 tokens per session scan A 09381a37da89
hyperledger-fabric-developer is an agent published in the GitHub repository davepoon/buildwithclaude (3,653 stars, last pushed yesterday), licensed MIT. It adds 63 tokens to every session and 1,927 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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