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SolidRPC

by SolidRPCversion 0.1.0i★ –iComputer or cloud
Registry nameio.solidrpc/agent

Install

Overview

Description from the maker (original English)

Manage blockchain RPC keys, networks, usage and prepaid billing with a scoped SolidRPC token.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Computer or cloud
  • Transport: stdio, Streamable HTTP
  • Category: Other
  • You need to fill in: SOLIDRPC_TOKEN_FILE

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 3 of 3 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • You fill in yourself: SOLIDRPC_TOKEN_FILE, Authorization

You need

  • Runs in the cloudNothing to install; it connects over the internet
  • npmNode.js installed (for the npx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Or run it on your computer

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "agent": {
      "command": "npx",
      "args": [
        "-y",
        "@solidrpc/agent",
        "mcp"
      ],
      "env": {
        "SOLIDRPC_TOKEN_FILE": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add --transport http agent https://api.solidrpc.io/agent/mcp --header 'Authorization: Bearer {management_token}'

Or run it on your computer

claude mcp add agent --env SOLIDRPC_TOKEN_FILE=your-value -- npx -y @solidrpc/agent mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "agent": {
      "url": "https://api.solidrpc.io/agent/mcp",
      "headers": {
        "Authorization": "Bearer {management_token}"
      }
    }
  }
}

Or run it on your computer

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "agent": {
      "command": "npx",
      "args": [
        "-y",
        "@solidrpc/agent",
        "mcp"
      ],
      "env": {
        "SOLIDRPC_TOKEN_FILE": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "agent": {
      "type": "http",
      "url": "https://api.solidrpc.io/agent/mcp",
      "headers": {
        "Authorization": "Bearer {management_token}"
      }
    }
  }
}

Or run it on your computer

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "agent": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@solidrpc/agent",
        "mcp"
      ],
      "env": {
        "SOLIDRPC_TOKEN_FILE": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • SOLIDRPC_TOKEN_FILE required env
    Absolute path to a private file containing only your sa_ management token. Requires Node.js 22.20.0 or newer.
  • Authorization HTTP header

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

The server asks you to sign in before it lists its tools.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain solidrpc.io (the registry checks domain ownership)

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 671 ms (HTTP 401)

  • ✓ Pass

    Sign-in with OAuth

    Declares OAuth sign-in, so your AI app can take you to log in

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Otheri

  • More stars than 0% of the other 32417 servers in this category
  • Published to the registry more recently than 94% of the other 32417 servers in this category
  • Basic checks equal to or better than 100% of the other 32417 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is SolidRPC safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: SOLIDRPC_TOKEN_FILE

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 2 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, FOGA node

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Spec Driven Development

by formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

Runs on your computer★ 440MITUpdated 14 months ago
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Remote Desktop Commander

by desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday
Install

FOGA node

by garyyang-finchip

A Finch OG Agent cell as an MCP server: read the world, dry-run and take ERC-8414 tenders by policy.

Computer or cloudUpdated today
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

SolidRPC agent toolkit

Let an agent connect your application to blockchain RPC within your approved budget. SolidRPC handles routing, failover, monitoring, and recovery behind one RPC integration.

This repository contains a Node.js management client, a local MCP server, an agent skill, and runnable RPC examples. The hosted MCP endpoint is also available at https://api.solidrpc.io/agent/mcp.

Start here

Read agent onboarding and the setup guide. The live onboarding response supplies availability, payment network, terms, pricing, limits, and recovery steps. Read those values at setup time.

For an existing account, delegate an agent credential from a paid plan or PAYG account. Free accounts cannot delegate agent control. For a new account, obtain the owner's email, account-creation and terms approval, and separate payment and usage ceilings. Account provisioning itself spends nothing. Email verification and a password are not required for agent activation. The owner can claim dashboard access later.

CredentialPurposeDestination
sa_ management tokenAccount, keys, usage and billinghttps://api.solidrpc.io/agent/v1 and /agent/mcp
ak_ RPC keyBlockchain requestsRPC URL returned by /networks

Install

Requires Node.js 22.20 or later. In a downloaded checkout of this toolkit:

npm ci --ignore-scripts

npm test node src/cli.mjs request GET /onboarding

Install the pinned version from npm:

npm install --global @solidrpc/agent@0.1.0

solidrpc --help solidrpc request GET /onboarding

The CLI and local MCP server are included in this one package. Run solidrpc mcp to start the MCP server. Release downloads contain the npm tarball, source ZIP, and desktop MCP bundle. The bundle includes its runtime dependencies and requires Node.js 22.20 or later.

For development, use the source commands above or install a locally built tarball. Published downloads are available in GitHub Releases. See the release procedure for review and verification.

Give your agent access

Save only the sa_ token in a private file outside your repository. Configure SOLIDRPC_TOKEN_FILE with its absolute path. A secret manager can supply SOLIDRPC_TOKEN instead. Choose one source.

export SOLIDRPC_TOKEN_FILE=/absolute/private/solidrpc-management.key

node src/cli.mjs request GET /me node src/cli.mjs request GET /networks node src/cli.mjs mcp

MCP setup templates for Codex, Claude Code/Desktop, and Cursor are in configs. They use the local process and a token file. The server reads that one file and sends the token to the SolidRPC management API by default. An explicit SOLIDRPC_URL override can send it to a loopback development server. Never use a real credential for loopback tests. Redirects are rejected.

Set SOLIDRPC_READ_ONLY=1 for a locally enforced read-only session. The server still advertises its full tool catalog, but blocks every mutation, credential operation and RPC-key secret read before a network call. Server-side credential scopes remain the authority for account permissions.

Account provisioning and recovery

Read the terms URLs and current revision in onboarding. After owner approval, send JSON on stdin:

node src/cli.mjs provision < /absolute/private/approved-account.json

The input contains email, termsRevision, and acceptTerms: true. The CLI saves the bootstrap secret before the network request. Repeat the same input and profile after a lost response. Use SOLIDRPC_PROFILE for separate accounts.

Follow the live onboarding steps to sign the approved budget and fund the account. The published payment example explains the external wallet flow. This toolkit does not hold wallet keys or automatically pay. Persist idempotency keys and payment proofs privately before submission. For uncertain payments, inspect the existing funding intent and follow its recovery instructions. Never create a second payment to guess whether the first succeeded.

After funding settles, rotate the bootstrap credential to obtain operational scopes. solidrpc rotate saves a replacement and a private retirement journal before retiring the old credential. Its output includes scopes and bootstrap status. If retirement fails, it returns replacementSaved:true and oldRevoked:false with exit code 2. Run solidrpc retire-previous to retry retirement without creating another credential. For external token files or secret managers, use explicit management requests and persist the replacement before revoking the old token. If rotation's response is lost, the old token remains usable. Repeated rotation can create orphaned credentials, so inspect and retire those deliberately.

solidrpc request emits the API response. Key creation and credential rotation can return secrets. Redirect those responses to a private file, never a shared log. sa_ credentials alone cannot approve a wallet budget. Card subscription purchases remain an owner action.

Tools

The MCP server exposes network discovery, RPC key listing/creation/revocation, usage, billing, top-up quotes, support tickets, and a generic management request tool. A top-up quote does not transfer USDC. Support-ticket creation sends a message, so use it only when the owner requests contact. Clients must retain their own approval controls for writes and payments.

Examples

Use a separate ak_ key in a private file selected by RPC_KEY_FILE, and set RPC_ORIGIN=https://rpc.solidrpc.io. These scripts make billable read calls and require an approved usage budget. Read examples/README.md before running them.

  • Base ETH and USDC balances
  • Ethereum USDC Transfer export
  • Ethereum, Base and Arbitrum connectivity

Agent skill

The skill is in skills/solidrpc/SKILL.md. From a separate project, install this local checkout with the skills CLI:

npx skills add /absolute/path/to/agent-toolkit --skill solidrpc -a codex claude-code cursor

For Cursor, if the shared skill is not listed, copy the same SKILL.md into .cursor/skills/solidrpc/SKILL.md in your project and start a fresh session. Codex uses .agents/skills/solidrpc/SKILL.md, and Claude Code uses .claude/skills/solidrpc/SKILL.md.

Install the skill directly from this public repository:

npx skills add SolidRPC/agent-toolkit --skill solidrpc -a codex claude-code cursor

The same skill is included in the npm package and release downloads. Installing a skill makes it available in that client. It does not make every agent discover or prefer SolidRPC.

Development

Run npm test and npm run check:public. Never add credentials, local profiles, wallet keys, private infrastructure configuration, or unpublished operational records to this repository. The public package is an extraction of the existing SolidRPC client, with local safety and packaging adaptations.

Credential operations are deliberately unavailable through the generic MCP tool. Use the CLI or an explicit API workflow that saves replacement credentials before retiring old ones. Read-only mode also blocks secret retrieval. Creating an RPC key in normal MCP mode still returns the new key through the tool result, so that client's transcript can contain it. Use a CLI request redirected to a private file when the key must stay out of model transcripts.

Configuration storage must be a dedicated private directory. The CLI rejects shared directories instead of changing their permissions. On POSIX systems it also rejects token files accessible to other users or owned by someone else. On Windows, configure owner-only ACLs yourself. Help and version commands do not load credentials.

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