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Nostr Tools

Listed
purrgrammer·vlatest·other·MIT

Nostr Tools empowers users to interact with the Nostr protocol, facilitating decentralized social media access and data retrieval.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

Installs under a different name. Its SKILL.md names it applesauce, not the name it is listed under, so the command below uses that name.
  1. 1

    Run this in your project

    terminal
    $ npx skills add purrgrammer/grimoire --skill applesauce -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

purrgrammer

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill failed 2 of 6 checks. A failure is not proof of bad intent; it means something in the code needs a human to look at it before you run it.

  • No undeclared network calls: failed

    Contacts 28 hosts that are neither well-known infrastructure nor declared in the skill's frontmatter: auth.nostr1.com, blossom.primal.net, custom.relay.com, getalby.com, gitnostr.com….

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

    Hosts contacted

    purplepag.esundeclaredindex.hzrd149.comundeclaredrobohash.orgundeclaredrelay.primal.netundeclaredrelay.damus.ioundeclarednos.lolundeclaredwww.w3.orgstandardsgetalby.comundeclaredgithub.comsource hostwww.openstreetmap.orgundeclaredrelay.ditto.pubundeclaredrelay.devvul.comundeclaredblossom.primal.netundeclaredauth.nostr1.comundeclarednip17.comundeclaredinbox.relays.landundeclaredrelay.nostr.bandundeclaredrelay.ngit.devundeclaredgitnostr.comundeclaredindex.ngit.devundeclaredgitworkshop.devundeclaredsearch.nos.todayundeclaredpyramid.fiatjaf.comundeclarednjump.meundeclarednostr.wineundeclaredcustom.relay.comundeclarednostr.landundeclarednostrue.comundeclarednostr.bitcoiner.socialundeclarednostrelites.orgundeclared

    What it found (3 of 272)

    • .agents/skills/applesauce/assets/examples/app-data/manager.tsx:48contacts purplepag.es
      lookupRelays: ["wss://purplepag.es", "wss://index.hzrd149.com"],
    • .agents/skills/applesauce/assets/examples/articles/blog.tsx:33contacts purplepag.es
      lookupRelays: ["wss://purplepag.es", "wss://index.hzrd149.com"],
    • .agents/skills/applesauce/assets/examples/articles/rendering.tsx:47contacts purplepag.es
      lookupRelays: ["wss://purplepag.es", "wss://index.hzrd149.com"],

  • No obfuscated payloads: failed

    Contains 1 obfuscated or encoded payload pattern.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

    What it found

    • .agents/skills/applesauce/assets/examples/notes/rendering.tsx:405225-character base64 literal
      "nostr:nevent1qvzqqqqqqypzqlchwur26ms2af66nce5tk0lmtn8vah6lujfhejhkktrwhsua5u3qyw8wumn8ghj7un9d3shjtnzd96xxmmfdecxzunt9e3k7mf0qyd8wumn8ghj7um9dejxjapwdehhxenvv…

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned purrgrammer/grimoire at 5f70abf51c.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
5f70abf51c
Manifest
.agents/skills/applesauce/SKILL.md
Scanned
60 files, 24,410 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill allows AI agents to interact with the Nostr protocol. It can fetch event data from relays, construct and sign new events (like posts), and generally manage a Nostr identity. The agent can be used for tasks like following specific users or subscribing to certain types of content on the decentralized social network.

When to use it

  • Decentralized Social Media Management: Automate posting updates or interacting with other users on Nostr.
  • Content Curation: Subscribe to and summarize events related to a particular topic or keyword within the Nostr network.
  • Relay Monitoring: Track activity and identify trends on specific Nostr relays.
  • Automated Notifications: Receive alerts when certain types of events are published on Nostr.

Key capabilities

  • Fetching event data from Nostr relays
  • Constructing new Nostr events
  • Signing Nostr events
  • Managing a Nostr identity

Example prompts

  • "Find the latest posts from user 'alice' on relay 'wss://relay.example.com'."
  • "Create and publish a post to Nostr saying 'Hello, world!'"
  • "Subscribe to all events tagged with #bitcoin."

Tips & gotchas

  • You will need to provide the skill with your Nostr private key for signing events. Keep this key secure!