# TwitterTools MCP (npm · twittertools-mcp)

Fetch public X posts and threads; count and split text with X's real rules. No login, no tracking.

- Trust score: 92/100 (high trust)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- npm · `twittertools-mcp`: 92/100 (this document), [markdown](https://verifymcp.io/servers/steley-twittertools-mcp/twittertools-mcp.md), [page](https://verifymcp.io/servers/steley-twittertools-mcp/twittertools-mcp)

## Channel facts

- Registry: `npm`
- Package: `twittertools-mcp`
- Version: `1.2.2`
- 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 2026-11-05.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - No production dependencies, so there is no dependency health to assess.
- **Provenance & Transparency**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to steley/twittertools).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 28 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 79/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 412 tokens (~82/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 73/100
  - Stability observed for 22 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 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 5 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 TwitterTools MCP server?

TwitterTools MCP runs locally as an npm package, launched with npx -y twittertools-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 steley-twittertools-mcp -- npx -y twittertools-mcp
```

### Cursor

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

### VS Code

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

### Codex

```bash
codex mcp add steley-twittertools-mcp -- npx -y twittertools-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add steley-twittertools-mcp --command npx --arg -y --arg twittertools-mcp
```

### Hermes

```yaml
mcp_servers:
  steley-twittertools-mcp:
    command: "npx"
    args: ["-y", "twittertools-mcp"]
```

### Netclaw

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

### Vellum

```bash
assistant mcp add steley-twittertools-mcp -t stdio -c npx -a -y twittertools-mcp
```

### Other

```json
{
  "mcpServers": {
    "steley-twittertools-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "twittertools-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.

### 2026-11-05 (score 92, +1)

No change was recorded against any check on this day. Stability & Change Management went from 70 to 73. That category is still filling its 30-day observation window: 21 days of observed history at the previous scan, 22 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-03 (score 91, +1)

No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-31 (score 90, +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.

### 2026-10-29 (score 89, +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.

### 2026-10-27 (score 88, +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.

### 2026-10-25 (score 87, +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.

### 2026-10-23 (score 86, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-22 (score 85, +3)

- [functional improvement] Stability: unverified → 0.27

## MCP tools (5)

### `get_tweet` (~114 tokens)

Fetch one public X (Twitter) post by URL or ID: text, author, engagement counts, and media with direct CDN URLs (photos, or MP4 video variants sorted by quality). Use for a specific post the user links or cites — not for searching X, timelines, bookmarks, or DMs. Deleted, protected, or age-restricted posts are not available without an X login.

Input parameters:

- `url_or_id` (string, required): Post URL (x.com or twitter.com), bare numeric ID, or text containing one

### `get_thread` (~94 tokens)

Unroll a public X thread into its posts in order. For a single post, use get_tweet instead. Expensive upstream — call sparingly, and prefer pasting the thread's LAST post, which returns the whole chain. Results may be partial; the response says so when they are.

Input parameters:

- `url_or_id` (string, required): Post URL (x.com or twitter.com), bare numeric ID, or text containing one

### `count_chars` (~56 tokens)

Count text against X's real 280-character limit: CJK and emoji weigh 2, any link weighs exactly 23. Same engine as twittertools.com/tweet-character-counter/.

Input parameters:

- `text` (string, required): The text to measure

### `split_thread` (~84 tokens)

Split long text into numbered posts (1/, 2/, …) that each fit X's 280 weighted-character limit, preferring sentence boundaries and never breaking a URL. Same engine as twittertools.com/tweet-splitter/.

Input parameters:

- `numbering` (boolean): Prefix each post with 'n/ ' (default true)
- `text` (string, required): The text to split

### `parse_tweet_url` (~64 tokens)

Parse a post URL, bare ID, or free text containing an ID: returns the numeric ID, author handle, posting timestamp (decoded from the Snowflake ID), and canonical permalink. Offline.

Input parameters:

- `input` (string, required): URL, ID, or text containing either

## Diagnostics

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

## Score history

- 2026-11-05: 92
- 2026-11-04: 91
- 2026-11-03: 91
- 2026-11-02: 90
- 2026-11-01: 90
- 2026-10-31: 90
- 2026-10-30: 89
- 2026-10-29: 89
- 2026-10-28: 88
- 2026-10-27: 88
- 2026-10-26: 87
- 2026-10-25: 87
- 2026-10-24: 86
- 2026-10-23: 86
- 2026-10-22: 85
- 2026-10-21: 82
- 2026-10-20: 82
- 2026-10-19: 82
- 2026-10-18: 82
- 2026-10-17: 82
- 2026-10-16: 82
- 2026-10-15: 82
- 2026-10-14: 82
- 2026-10-13: 49
- 2026-10-12: 49
- 2026-10-08: 34

## Common questions

### What is the TwitterTools MCP server?

TwitterTools MCP is listed in the public MCP registry as io.github.steley/twittertools-mcp. Fetch public X posts and threads; count and split text with X's real rules. No login, no tracking. This page covers its npm package (twittertools-mcp).

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

TwitterTools MCP scores 92 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. 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 TwitterTools MCP server expose?

TwitterTools MCP exposes 5 tools: get_tweet, get_thread, count_chars, split_thread, parse_tweet_url. Their descriptions and schemas cost roughly 412 tokens of context every time the server is loaded.

### Is the TwitterTools MCP server still maintained?

TwitterTools MCP is still listed as active in the MCP registry. We last reached this channel on 5 November 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 TwitterTools MCP server under?

TwitterTools MCP 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/twittertools-mcp
- Socket report: https://socket.dev/npm/package/twittertools-mcp
- Repository: https://github.com/steley/twittertools
- Website: https://twittertools.com/
- Changelog RSS feed: https://verifymcp.io/servers/steley-twittertools-mcp/twittertools-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/steley-twittertools-mcp/twittertools-mcp.json
- HTML version of this page: https://verifymcp.io/servers/steley-twittertools-mcp/twittertools-mcp
