Orcpin

io.github.npraughtPublished by GitHub account npraughtv0.6.0Updated Oct 24, 2026

Paid x402 facts for AI agents: signed statements, door reports, endpoint checks, chain reads

VerifiedSTDIODesktop onlyFinanceDeveloper Tools

Overview

AI-generated overview

Orcpin gives an assistant paid x402 facts — signed statements, door reports, endpoint checks and chain reads — paid per call from a local Base wallet.

What you can do
Retrieve signed statements and door reports as paid x402 facts for agents, with a free directory tool always available alongside them. Run endpoint-reliability checks on services and read chain data through the defi toolset. Use trade-log calculators through the trading toolset. Limit which tools are exposed by selecting toolsets.
When to use it
Useful when an assistant needs verifiable, pay-per-call facts such as signed statements, door reports or endpoint reliability checks, and you are willing to fund a small dedicated Base wallet in USDC for them.
Requirements
Runs as a local stdio process (npm package orcpin-mcp, desktop only). Requires ORCPIN_PRIVATE_KEY, the private key of a dedicated low-balance Base wallet holding a few dollars of USDC. Optional ORCPIN_TOOLSETS selects defi and/or trading tools; X402_NETWORK sets the x402 network, defaulting to Base mainnet. Network access is needed for payments and chain reads.
Before you install
The server holds a wallet private key in ORCPIN_PRIVATE_KEY and uses it to sign gasless x402 payment authorizations, so each paid tool call spends USDC; a door report costs about $5. Keep the wallet dedicated and low-balance, and be aware that paid calls send payment authorizations to third-party x402 endpoints.

Installation

In SourceWeft

  1. Open Orcpin in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

2
  1. v0.6.0LatestSep 16, 2026
  2. v0.5.0Sep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.