Plugin marketplace for Claude Code, Codex, and ChatGPT desktop. BSV blockchain operations, AI tools, marketing, compliance, and developer utilities.
Open Plugins → Add marketplace and enter b-open-io/claude-plugins.
Leave Git ref and Sparse paths blank. Choose bOpen Plugins, then install
what you need. From the Codex CLI:
codex plugin marketplace add b-open-io/claude-plugins --ref master
codex plugin add core@b-open-ioThe marketplace is named b-open-io on both Claude Code and Codex, so a
plugin has the same id everywhere: core@b-open-io. Do not also add
b-open-io/prompts as a marketplace; that repo's own marketplace file exists
for developing the core modules and would register a duplicate.
Authorize Sigma Identity when prompted and start a new chat. BSV MCP uses the
hosted server; no Bun installation or private-key entry is required.
The OpenAI catalog is .agents/plugins/marketplace.json; the Claude catalog
remains .claude-plugin/marketplace.json. Both list the existing plugin sources.
Individual plugins may support different clients.
Every first-party entry in .claude-plugin/marketplace.json carries a
relevance block, so Claude Code can suggest the plugin when a session
matches its signals (working directory, commands run, hosts contacted, files
read, or package manifests). Suggestions only appear for marketplaces an
administrator allowlists in managed settings. Add this to your org's
managed-settings.json:
{
"extraKnownMarketplaces": {
"b-open-io": {
"source": {
"source": "github",
"repo": "b-open-io/claude-plugins"
}
}
},
"pluginSuggestionMarketplaces": ["b-open-io"]
}Claude Code never installs a suggested plugin on its own; the user confirms. See https://code.claude.com/docs/en/plugin-relevance.
Add this marketplace to Claude Code:
/plugin marketplace add b-open-io/claude-pluginsThen install any plugin:
/plugin install <plugin-name>@b-open-io| Plugin | Description | Install |
|---|---|---|
| bsv-skills | Skills for BSV wallets, identity, transactions, and standards | /plugin install bsv-skills@b-open-io |
| 1sat-skills | 1Sat Ordinals minting, media extraction, marketplace | /plugin install 1sat-skills@b-open-io |
| bitplan | Encrypted, versioned HTML plans controlled by a BRC-100 wallet | /plugin install bitplan@b-open-io |
| bopen-tools | Agents, skills, and hooks for development workflows | /plugin install bopen-tools@b-open-io |
| gemskills | Gemini AI image generation, analysis, editing | /plugin install gemskills@b-open-io |
| sigma-auth | Bitcoin-native OAuth with BAP identity | /plugin install sigma-auth@b-open-io |
| clawbook-skills | On-chain social for AI agents — post, like, follow on BSV | /plugin install clawbook-skills@b-open-io |
| product-skills | AI SEO optimization, legal compliance, launch prep | /plugin install product-skills@b-open-io |
| marketing-skills | Skills for CRO, copy, SEO, ads, and growth | /plugin install marketing-skills@b-open-io |
| send-secret | P2P encrypted secret sharing without exposing content to the agent | /plugin install send-secret@b-open-io |
| claude-perms | TUI permission analyzer for tool usage and approval management | /plugin install claude-perms@b-open-io |
| x402 | BSV-authenticated and paid API requests with micropayments | /plugin install x402@b-open-io |
| linear-sync | Linear issue tracking wired into every commit | /plugin install linear-sync@b-open-io |
| peacock | Project color theming — iTerm2 tab colors from VSCode Peacock themes | /plugin install peacock@b-open-io |
| bsv-mcp | Bitcoin SV MCP server with interactive dashboard via MCP Apps | /plugin install bsv-mcp@b-open-io |
| scribe | Work evidence aggregator with invoicing and timeline tools | /plugin install scribe@b-open-io |
BSV blockchain development toolkit.
/plugin install bsv-skills@b-open-ioWallet Development
wallet-brc100- BRC-100 wallet implementation (TypeScript)wallet-brc100-go- BRC-100 wallet implementation (Go)wallet-send-bsv- P2PKH transactions with @bsv/sdkwallet-encrypt-decrypt- ECDH encryption with BSV keys
Identity & Authentication
create-bap-identity- BAP identity creation (Type42/Legacy)manage-bap-backup- Export identities from .bep filesencrypt-decrypt-backup- Encrypted backup managementmessage-signing- BSM, BRC-77, Sigma signing
Standards Reference
bsv-standards- BRCs, BitCom protocols, token standardskey-derivation- Type42, BIP32, BAP derivation patternsordfs- ORDFS gateway API
Script Templates
create-script-template- Author new ScriptTemplate implementationsreview-script-template- Audit templates against best practices
Mining
stratum-v1- Stratum v1 protocol (JSON-RPC)stratum-v2- Stratum v2 binary protocolcalculate-mining-difficulty- Target/bits/difficulty conversion
On-Chain Data
junglebus- Real-time transaction streamingbsocial- On-chain social protocol
Utilities
check-bsv-price- Current price from WhatsOnChaindecode-bsv-transaction- Parse transaction hexvalidate-bsv-script- Analyze locking/unlocking scriptslookup-bsv-address- Address balance, history, UTXOslookup-block-info- Block data by height or hashestimate-transaction-fee- Fee calculation
1Sat Ordinals NFT operations.
/plugin install 1sat-skills@b-open-ioextract-blockchain-media- Extract media from transactionswallet-create-ordinals- Mint inscriptionsordinals-marketplace- Browse GorillaPool marketplace
Requirements: txex CLI, js-1sat-ord package
Create encrypted HTML plans, keep ciphertext hosted while a draft changes, and publish a finished version as a 1Sat Ordinal. The skill is maintained in the BitPlan repository and installed directly from that source.
/plugin install bitplan@b-open-ioBitPlan uses a compatible BRC-100 wallet for encryption and approval. It never asks an agent to handle a mnemonic, private key, or wallet password.
Development workflow automation.
/plugin install bopen-tools@b-open-ioAgents
| Agent | Focus |
|---|---|
prompt-engineer |
Skill and command authoring |
code-auditor |
Security and code quality |
test-specialist |
Testing strategies |
documentation-writer |
Technical writing, PRDs |
auth-specialist |
Authentication systems |
database-specialist |
Database design |
payment-specialist |
Payment integrations |
nextjs16-specialist |
Next.js migration |
bitcoin-specialist |
BSV blockchain |
design-specialist |
UI/UX design |
mobile-specialist |
React Native, Swift, Kotlin |
devops-specialist |
Deployment, infrastructure |
mcp-specialist |
MCP server development |
data-specialist |
ETL, analytics |
integration-expert |
API integrations |
optimizer |
Performance optimization |
consolidator |
Code organization |
research-specialist |
Information gathering |
content-specialist |
AI media generation |
Skills
npm-publish- Package publishing workflowresend-integration- Email with Resendfrontend-design- UI design patternsnotebooklm- Google NotebookLM integrationbitcoin-auth-diagnostics- Auth troubleshootingplaid-integration- Bank account connectionscli-demo-gif- Terminal recordings with vhsx-research- X/Twitter research via Groksaas-launch-audit- Launch readiness checklist
Hooks
- Auto git add after edits
- Lint on save/session start
- Environment file protection
- Uncommitted changes reminder
AI-powered image operations via Google Gemini.
/plugin install gemskills@b-open-ioask-gemini- Text generation + multi-image analysisgenerate-image- Create images with Imagen 3.0upscale-image- 2x or 4x upscalingedit-image- Inpainting and outpaintinggenerate-svg- Scalable vector graphicssegment-image- Object segmentation and maskingdeck-creator- Presentation decks with AI-generated slides
Requirements: GEMINI_API_KEY from Google AI Studio
Bitcoin-native OAuth for Next.js.
/plugin install sigma-auth@b-open-iosetup-nextjs- Integration guide for Next.js- Bitcoin wallet authentication flow
- BAP identity integration
- OAuth client setup and token exchange
Requirements: SIGMA_MEMBER_PRIVATE_KEY, registered OAuth client ID
On-chain social network skills for AI agents.
/plugin install clawbook-skills@b-open-ioread-feed- Read posts from global, channel, or user feedspost- Create posts and replies on-chainlike- Like/unlike postsfollow- Follow/unfollow userssetup-identity- Create BAP identity (local or Sigma Identity)setup-wallet- Generate and fund BSV wallet
Requirements: bsv-skills plugin, sigma-auth plugin
AI SEO optimization and product launch preparation.
/plugin install product-skills@b-open-ioSkills
ai-seo-optimization- 2025 AI SEO best practices for Google AI Overview, ChatGPT, Perplexity, Gemini, Bing Chat
Agents
seo-specialist- Entity building, schema markup, E-E-A-T, multi-platform optimizationlegal-specialist- GDPR, CCPA, privacy policies, cookie consent, data protection
Marketing skills by Corey Haines.
/plugin install marketing-skills@b-open-ioConversion Optimization - page-cro, signup-flow-cro, onboarding-cro, form-cro, popup-cro, paywall-upgrade-cro
Content & Copy - copywriting, copy-editing, email-sequence, social-content
SEO & Discovery - seo-audit, programmatic-seo, competitor-alternatives, schema-markup
Paid & Distribution - paid-ads, social-content
Measurement & Testing - analytics-tracking, ab-test-setup
Growth Engineering - free-tool-strategy, referral-program
Strategy & Monetization - marketing-ideas, marketing-psychology, launch-strategy, pricing-strategy, content-strategy, product-marketing-context
P2P encrypted secret sharing for AI workflows.
/plugin install send-secret@b-open-ioSend and receive secrets (API keys, passwords, tokens) between agents and users without exposing the content to the AI agent itself.
TUI permission analyzer for Claude Code.
/plugin install claude-perms@b-open-io- Visualize tool usage frequency and approve/deny counts
- Manage Claude Code permissions with live diff previews
- Identify over-permissioned or under-permissioned tools
BSV-authenticated and paid API requests.
/plugin install x402@b-open-io- BRC-31 Bitcoin auth for API requests
- 402 micropayment handling
- Automatic refund handling via MetaNet Client
Linear issue tracking wired into every commit.
/plugin install linear-sync@b-open-io- Hooks that enforce issue IDs in commits
- GitHub-Linear bidirectional sync
- Context injection at session start
- Draft progress comments automatically
Project color theming for your terminal.
/plugin install peacock@b-open-io- iTerm2 tab color automatically matches your project's VSCode Peacock theme
- Color management commands: set, lighten, darken, favorites, reset
- Reads from
.vscode/settings.json(Peacock color or titleBar background) - Future: tmux, kitty support
Setup: Run /peacock:setup after install, then restart Claude Code.
Requirements: jq, terminal with 24-bit true color support
Bitcoin SV MCP server with interactive dashboard.
/plugin install bsv-mcp@b-open-io- Interactive dashboard with Explorer, Wallet, and Ordinals tabs (MCP Apps)
- BSV price lookup and chain info
- Transaction decoding and address lookup
- Wallet balance, UTXOs, and receive address
- Ordinals marketplace listings and inscription search
- BAP identity management
- BSocial posts, likes, follows
Work evidence timeline and invoicing toolkit.
/plugin install scribe@b-open-ioSkills
companion- CLI overview, getting started, command referenceinvoice- Invoice creation, PDF generation, email deliveryproject- Project management, root discovery, client linking
Hooks
- Session start: injects
[SCRIBE-PROJECT]context based on CWD
Add your plugin to the marketplace:
- Fork this repository
- Add entry to
.claude-plugin/marketplace.json:
{
"name": "your-plugin",
"source": {
"source": "url",
"url": "https://github.com/youruser/your-plugin.git"
},
"description": "What your plugin does"
}- Update this README
- Submit a pull request
Requirements:
- Clear documentation
.claude-plugin/plugin.jsonmanifest- Tested and working
- No private key exfiltration
Plugins are provided "as is" under MIT License.
- Key security: Never share private keys with AI agents unless in a secure local environment you control
- Financial risk: Blockchain transactions are irreversible. Review code before mainnet operations
- Audit first: Check plugin permissions before allowing transaction execution
MIT