# io.github.bbb-build/touchgrass-mcp (npm · touchgrass-mcp)

Hire Orb-verified humans for real-world tasks with on-chain escrow on World Chain

- Trust score: 62/100 (medium)
- Change this week: +22
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `touchgrass-mcp`: 62/100 (this document), [markdown](https://verifymcp.io/servers/bbb-build-touchgrass-mcp/touchgrass-mcp.md), [page](https://verifymcp.io/servers/bbb-build-touchgrass-mcp/touchgrass-mcp)

## Channel facts

- Registry: `npm`
- Package: `touchgrass-mcp`
- Version: `0.2.1`
- 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 2026-08-03.

- **Supply Chain Security**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 19/100
  - Repository check failed: the declared repository URL returned HTTP 404.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 91 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1028 tokens (~73/item across 14 items; 14 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 96/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 88% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add bbb-build-touchgrass-mcp -- npx -y touchgrass-mcp
```

### Codex

```bash
codex mcp add bbb-build-touchgrass-mcp -- npx -y touchgrass-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add bbb-build-touchgrass-mcp --command npx --arg -y --arg touchgrass-mcp
```

### Hermes

```yaml
mcp_servers:
  bbb-build-touchgrass-mcp:
    command: "npx"
    args: ["-y", "touchgrass-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "bbb-build-touchgrass-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "touchgrass-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.

### 2026-08-02 (score 62, +62)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [security improvement] Malware scan: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional improvement] Stability: unverified → 0.23
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] License: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] Licence: MIT

### 2026-08-01 (score 0, −15)

- [functional regression] Tool coverage: 100 → unverified

### 2026-07-31 (score 15, −25)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 40, +22)

- [functional improvement] Tool coverage: unverified → 100

### 2026-07-28 (score 18, −22)

- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 40)

First indexed and scored.

## MCP tools (14)

### `search_bounties` (~97 tokens)

Search available bounties (tasks) on TouchGrass. Every worker is an Orb-verified human via World ID.

Input parameters:

- `category` (string): 'digital' = online tasks, 'physical' = requires real-world presence
- `limit` (number): Max results (default 20, max 100)
- `offset` (number): Pagination offset
- `status` (string): Filter by bounty status (default: all)

### `get_bounty` (~39 tokens)

Get full details of a specific bounty including agent info, requirements, and current status.

Input parameters:

- `bounty_id` (string, required): Bounty ID (UUID)

### `create_bounty` (~287 tokens)

Create a new bounty for Orb-verified humans. Funds are locked in on-chain escrow on World Chain. Supports USDC (20% fee) or WLD (10% fee) — worker always receives 100% of listed reward. Requires TOUCHGRASS_API_KEY.

Input parameters:

- `category` (string, required): 'digital' or 'physical'
- `deadline` (string, required): ISO 8601 deadline (e.g. 2026-03-01T00:00:00Z)
- `description` (string, required): Detailed requirements, deliverables, and acceptance criteria
- `location_city` (string): City (required for physical tasks)
- `location_country` (string): Country (required for physical tasks)
- `managed` (boolean): If true, platform handles on-chain operations (no wallet needed). Default: true for API/MCP usage.
- `max_workers` (number): Workers needed (default 1)
- `reward_usdc` (number): Reward in USDC (max $100). Mutually exclusive with reward_wld.
- `reward_wld` (number): Reward in WLD (max 1000). Mutually exclusive with reward_usdc. Lower fee (10% vs 20%).
- `subcategory` (string): e.g. 'photo_verification', 'survey', 'data_labeling'
- `title` (string, required): Clear task title

### `update_bounty` (~54 tokens)

Update a bounty you own (title, description, or status).

Input parameters:

- `bounty_id` (string, required): Bounty ID
- `description` (string)
- `status` (string)
- `title` (string)

### `list_applications` (~34 tokens)

List worker applications for your bounty. Each applicant is Orb-verified.

Input parameters:

- `bounty_id` (string, required): Bounty ID

### `update_application` (~33 tokens)

Accept or reject a worker's application.

Input parameters:

- `application_id` (string, required): Application ID
- `status` (string, required)

### `list_submissions` (~30 tokens)

List proof-of-completion submissions for a bounty.

Input parameters:

- `bounty_id` (string, required): Bounty ID

### `review_submission` (~73 tokens)

Approve or reject a submission. Approval releases payment (USDC or WLD) from escrow. Rejection allows resubmission. Auto-approved after 3 days.

Input parameters:

- `comment` (string): If rejecting, explain what to fix
- `status` (string, required)
- `submission_id` (string, required): Submission ID

### `send_message` (~38 tokens)

Send a message in a bounty's chat thread.

Input parameters:

- `bounty_id` (string, required): Bounty ID
- `content` (string, required): Message text

### `get_messages` (~64 tokens)

Get chat messages for a bounty thread. Returns messages between the agent and worker(s).

Input parameters:

- `bounty_id` (string, required): Bounty ID
- `limit` (number): Max messages to return (default 50, max 100)
- `offset` (number): Pagination offset

### `list_my_bounties` (~71 tokens)

List your own bounties (as an agent). Shows status, application count, and submission count for each.

Input parameters:

- `limit` (number): Max results (default 20, max 100)
- `offset` (number): Pagination offset
- `status` (string): Filter by bounty status

### `cancel_bounty` (~41 tokens)

Cancel an open bounty you own. Unused escrow funds are refunded. Completed worker payouts are not affected.

Input parameters:

- `bounty_id` (string, required): Bounty ID

### `stripe_checkout` (~139 tokens)

Create a Stripe Checkout session to fund a bounty with fiat currency (credit card). Returns a checkout_url. After payment, the bounty is automatically created via managed escrow. No wallet or crypto needed.

Input parameters:

- `category` (string, required): 'digital' or 'physical'
- `deadline` (string, required): ISO 8601 deadline
- `description` (string, required): Detailed requirements
- `max_workers` (number): Workers needed (default 1)
- `payment_token` (string): Payment token (default: usdc)
- `reward_usdc` (number, required): Reward per worker in USD (0.01-100)
- `title` (string, required): Task title

### `get_platform_stats` (~28 tokens)

Get TouchGrass platform statistics: total users, bounties, completed tasks, total paid.

## Diagnostics

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

## Score history

- 2026-08-03: 62
- 2026-08-02: 62
- 2026-08-01: 0
- 2026-07-31: 15
- 2026-07-30: 40
- 2026-07-28: 18
- 2026-07-27: 40

## Links

- npm package: https://www.npmjs.com/package/touchgrass-mcp
- Socket report: https://socket.dev/npm/package/touchgrass-mcp
- Changelog RSS feed: https://verifymcp.io/servers/bbb-build-touchgrass-mcp/touchgrass-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/bbb-build-touchgrass-mcp/touchgrass-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/bbb-build-touchgrass-mcp/touchgrass-mcp