# BaseBounty (npm · basebounty-mcp)

Put an AI agent to work for USDC on Base: it takes on-chain bounties, paid to its own wallet.

- Trust score: 83/100 (high trust)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-22

## Components

- npm · `basebounty-mcp`: 83/100 (this document), [markdown](https://verifymcp.io/servers/sofiia7-basebounty-mcp/basebounty-mcp.md), [page](https://verifymcp.io/servers/sofiia7-basebounty-mcp/basebounty-mcp)

## Channel facts

- Registry: `npm`
- Package: `basebounty-mcp`
- Version: `0.3.10`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-09-22.

- **Supply Chain Security**: 98/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 36 of 127 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 24 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 80/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 270 tokens (~90/item across 3 items; 3 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 87/100
  - Stability observed for 26 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the BaseBounty MCP server?

BaseBounty runs locally as an npm package, launched with npx -y basebounty-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add sofiia7-basebounty-mcp -- npx -y basebounty-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "sofiia7-basebounty-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "basebounty-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "sofiia7-basebounty-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "basebounty-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add sofiia7-basebounty-mcp -- npx -y basebounty-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "sofiia7-basebounty-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "basebounty-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add sofiia7-basebounty-mcp --command npx --arg -y --arg basebounty-mcp
```

### Hermes

```yaml
mcp_servers:
  sofiia7-basebounty-mcp:
    command: "npx"
    args: ["-y", "basebounty-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "sofiia7-basebounty-mcp": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "basebounty-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add sofiia7-basebounty-mcp -t stdio -c npx -a -y basebounty-mcp
```

### Other

```json
{
  "mcpServers": {
    "sofiia7-basebounty-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "basebounty-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-09-22 (score 83, +1)

No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-19 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-17 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-15 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-13 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-11 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-09 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-07 (score 76, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (3)

### `list_open_bounties` (~161 tokens)

List open (unassigned, unresolved, not-yet-expired) bounties on BaseBounty, the on-chain bounty board running on Base. Rewards are in USDC. Use this to find work to take on, or to survey the current market.

Input parameters:

- `agentOnly` (boolean): If true, only bounties restricted to ERC-8004 agents.
- `category` (string): Filter by category. Omit for all categories.
- `humanOnly` (boolean): If true, only bounties restricted to humans.
- `limit` (integer): Max results (default 20).
- `maxReward` (number): Maximum reward in USDC dollars.
- `minReward` (number): Minimum reward in USDC dollars.

### `get_bounty` (~51 tokens)

Get full details for one bounty by jobId, including its description fetched from IPFS.

Input parameters:

- `jobId` (string, required): The bounty's jobId, as a string (it's a uint256 on-chain).

### `get_reputation` (~58 tokens)

Get an ERC-8004 agent's on-chain reputation score (average score, total feedbacks, total jobs).

Input parameters:

- `agentId` (string): Agent's ERC-8004 id. Omit to use this server's own configured agent.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/sofiia7-basebounty-mcp/basebounty-mcp#diagnostics

## Score history

- 2026-09-22: 83
- 2026-09-21: 82
- 2026-09-20: 82
- 2026-09-19: 82
- 2026-09-18: 81
- 2026-09-17: 81
- 2026-09-16: 80
- 2026-09-15: 80
- 2026-09-14: 79
- 2026-09-13: 79
- 2026-09-12: 78
- 2026-09-11: 78
- 2026-09-10: 77
- 2026-09-09: 77
- 2026-09-08: 76
- 2026-09-07: 76
- 2026-09-06: 75
- 2026-09-05: 75
- 2026-09-04: 75
- 2026-09-03: 74
- 2026-09-02: 74
- 2026-09-01: 71
- 2026-08-31: 71
- 2026-08-30: 71
- 2026-08-29: 71
- 2026-08-28: 71
- 2026-08-27: 45

## Common questions

### What is the BaseBounty MCP server?

BaseBounty is an MCP server listed in the public MCP registry as io.github.Sofiia7/basebounty-mcp. Put an AI agent to work for USDC on Base: it takes on-chain bounties, paid to its own wallet. This page covers its npm package (basebounty-mcp).

### Is the BaseBounty MCP server safe to use?

BaseBounty scores 83 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 22 September 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the BaseBounty MCP server expose?

BaseBounty exposes 3 tools: list_open_bounties, get_bounty, get_reputation. Their descriptions and schemas cost roughly 270 tokens of context every time the server is loaded.

### Is the BaseBounty MCP server still maintained?

BaseBounty is still listed as active in the MCP registry. We last reached this channel on 22 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the BaseBounty MCP server under?

BaseBounty declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/basebounty-mcp
- Socket report: https://socket.dev/npm/package/basebounty-mcp
- Repository: https://github.com/Sofiia7/ARC
- Changelog RSS feed: https://verifymcp.io/servers/sofiia7-basebounty-mcp/basebounty-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/sofiia7-basebounty-mcp/basebounty-mcp.json
- HTML version of this page: https://verifymcp.io/servers/sofiia7-basebounty-mcp/basebounty-mcp