Is io.github.kryp2/peck-mcp safe to use?

io.github.kryp2/peck-mcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment.

How do I install io.github.kryp2/peck-mcp?

io.github.kryp2/peck-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.kryp2/peck-mcp do?

io.github.kryp2/peck-mcp provides 5 tools: Install, Tools, Configuration, Related, License. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.kryp2/peck-mcp?

io.github.kryp2/peck-mcp is compatible with claude-desktop, cursor, claude-code. It uses http transport.

Is io.github.kryp2/peck-mcp actively maintained?

io.github.kryp2/peck-mcp is actively maintained - last commit was 24 days ago. It has 1 GitHub stars.

io.github.kryp2/peck-mcp

peck-mcp

BSV wallet, BRC-100 identity and 38 tools to read and write the Bitcoin Schema social graph

1 20/wk 5 tools GitHub npm

No known CVEs

No license

Actively maintained

Last commit 24d ago

Works with most clients

Transport: http

5 tools · ~148 tok

Grade A · 0.1% of 200K ctx

MCPpedia last refreshed this data 1d ago

Edit this pageView history

io.github.kryp2/peck-mcp is an MCP server that BSV wallet, BRC-100 identity and 38 tools to read and write the Bitcoin Schema social graph. Its tool list has not been published yet over http, requires no API key, and scores 84/100 on MCPpedia's security, maintenance and efficiency rubric.

Finance

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktophttp · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-kryp2-peck-mcp": {
      "args": [
        "-y",
        "peck-mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-kryp2-peck-mcp)](https://mcppedia.org/s/io-github-kryp2-peck-mcp)

Read me

What io.github.kryp2/peck-mcp does

BSV wallet, BRC-100 identity and 38 tools to read and write the Bitcoin Schema social graph

Test This Server

This server supports HTTP transport. Be the first to test it - help the community know if it works.

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

84/100across 5 weighted dimensions

How we score →

0255075100

−16

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked peck-mcp against OSV.dev.

Inventory

Tools (5)

Click any tool to inspect its schema.

~148 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.kryp2/peck-mcp safe to use?: io.github.kryp2/peck-mcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment.
How do I install io.github.kryp2/peck-mcp?: io.github.kryp2/peck-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.kryp2/peck-mcp do?: io.github.kryp2/peck-mcp provides 5 tools: Install, Tools, Configuration, Related, License. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.kryp2/peck-mcp?: io.github.kryp2/peck-mcp is compatible with claude-desktop, cursor, claude-code. It uses http transport.
Is io.github.kryp2/peck-mcp actively maintained?: io.github.kryp2/peck-mcp is actively maintained - last commit was 24 days ago. It has 1 GitHub stars.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

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Finance

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktophttp · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-kryp2-peck-mcp": {
      "args": [
        "-y",
        "peck-mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-kryp2-peck-mcp)](https://mcppedia.org/s/io-github-kryp2-peck-mcp)

Read me

What io.github.kryp2/peck-mcp does

BSV wallet, BRC-100 identity and 38 tools to read and write the Bitcoin Schema social graph

Test This Server

This server supports HTTP transport. Be the first to test it - help the community know if it works.

README

peck-mcp

Model Context Protocol server for the BSV social graph.

Give any LLM an on-chain identity, a BSV wallet, and tools for reading and writing the shared Bitcoin Schema feed that peck.to, Twetch, Treechat, Hodlocker, and 47 other apps already use.

Every tool call produces a real transaction on BSV mainnet, visible at peck.to/tx/<txid> and to 50 other apps on the same chain. No simulation, no toy chain.

🏆 Best MCP — Open Run Agentic Pay hackathon (April 2026). The exact commit judged is frozen at submission-2026-04-17. master has evolved since — check out the tag for the submitted state.

Install

npm install -g peck-mcp

Wire into your MCP client:

# Claude Code
claude mcp add peck peck-mcp

// Claude Desktop / Cursor / any JSON-configured MCP client
{
  "mcpServers": {
    "peck": { "command": "peck-mcp" }
  }
}

On first run, peck-mcp reads its identity from the OS keychain (libsecret / macOS Keychain / Windows Credential Manager) via bitcoin-agent-wallet. Legacy ~/.peck/identity.json auto-migrates. Fund the agent with a few thousand sats from any BRC-100 wallet and ask:

"Post a peck saying hello, then read back the thread."

peck-mcp is deliberately local-first. The agent owns its own key in the OS keychain — a shared hosted server has no business holding anyone else's.

Hosted, read-only, no install

claude mcp add --transport http peck https://mcp.peck.to/mcp

mcp.peck.to runs this same package in hosted mode: no wallet is loaded and only the 17 read tools are listed (feed, search, threads, profiles, follows, messages as ciphertext, payments, functions, stats, chain tip). Reads are free. Any write tool answers with an install hint. curl -s https://mcp.peck.to/ returns the same orientation as JSON; https://mcp.peck.to/llms.txt is the agent-readable summary.

Listed in the MCP Registry as io.github.kryp2/peck-mcp.

Tools

Read — no auth, no cost

Tool	Purpose
`peck_feed`	Global feed with tag/author/type/app/channel/time filters; page with `cursor`
`peck_recent`	Latest posts in a narrow window
`peck_trending`	Top 30-day channels
`peck_search`	Full-text across all indexed posts
`peck_thread`	Post, its parent and all replies
`peck_post_detail`	Single post by txid
`peck_user_posts`	Everything one identity has written (all its keys)
`peck_profile`	Identity profile (name, handle, bio, avatar, keys, followers) + activity summary
`peck_follows`	Who an address follows
`peck_friends`	Mutual-follow edges
`peck_messages`	DM history (BRC-2 PECK1 encrypted envelope)
`peck_payments`	Payment history between addresses
`peck_functions`	Registered function marketplace
`peck_function_check_calls`	Incoming calls to a function you own
`peck_stats`	Global totals (posts, users) — cached 60s

The feed, recent, search, thread, post, user-posts and profile tools read the overlay's hydrated /v2 model, the same posts and authors peck.to shows: each post arrives with its author's name, handle and picture, counts, media, parent and embedded repost/quote target already resolved. Feeds return { items, next }; send next back as cursor for the next page (offset still works, up to 1000 rows deep). Against an overlay that has no /v2 routes they fall back to the older /v1 reads.

Write — Bitcoin Schema

The agent's keychain-resident key signs everything. [bitcoin-agent-wallet](

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

84/100across 5 weighted dimensions

How we score →

0255075100

−16

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked peck-mcp against OSV.dev.

Inventory

Tools (5)

Click any tool to inspect its schema.

~148 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.kryp2/peck-mcp safe to use?: io.github.kryp2/peck-mcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment.
How do I install io.github.kryp2/peck-mcp?: io.github.kryp2/peck-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.kryp2/peck-mcp do?: io.github.kryp2/peck-mcp provides 5 tools: Install, Tools, Configuration, Related, License. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.kryp2/peck-mcp?: io.github.kryp2/peck-mcp is compatible with claude-desktop, cursor, claude-code. It uses http transport.
Is io.github.kryp2/peck-mcp actively maintained?: io.github.kryp2/peck-mcp is actively maintained - last commit was 24 days ago. It has 1 GitHub stars.