Is Xcatcher MCP Server safe to use?

Xcatcher MCP Server has no known CVEs as of the latest MCPpedia security scan. It requires authentication to connect, which limits unauthorized access. Licensed under MIT.

How do I install Xcatcher MCP Server?

Xcatcher MCP Server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can Xcatcher MCP Server do?

Xcatcher MCP Server provides 7 tools: health_check, get_x402_quote, buy_points, verify_balance, create_crawl_task and 2 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Xcatcher MCP Server?

Xcatcher MCP Server is compatible with claude-desktop, cursor, claude-code. It uses sse and http transport.

Is Xcatcher MCP Server actively maintained?

Xcatcher MCP Server is less actively maintained - last commit was 95 days ago. It has 9 GitHub stars.

Xcatcher MCP Server

skills

Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.

9 7 tools GitHub npm

No known CVEs

MIT license

Maintained

Last commit 95d ago

Works with most clients

Transport: sse, http

7 tools · ~568 tok

Grade B · 0.3% of 200K ctx

MCPpedia last refreshed this data 1d ago

Edit this pageView history

Xcatcher MCP Server is an MCP server that fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research. Its tool list has not been published yet over sse and http, requires no API key, and scores 78/100 on MCPpedia's security, maintenance and efficiency rubric.

Data Search

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopsse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-lvpiggyqq-xcatcher": {
      "args": [
        "-y",
        "skills"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-lvpiggyqq-xcatcher)](https://mcppedia.org/s/io-github-lvpiggyqq-xcatcher)

Read me

What Xcatcher MCP Server does

Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.

Test This Server

This server supports HTTP transport. Be the first to test it - help the community know if it works.

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

78/100across 5 weighted dimensions

How we score →

0255075100

−22

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked skills against OSV.dev.

Inventory

Tools (7)

Click any tool to inspect its schema.

~568 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Xcatcher MCP Server safe to use?: Xcatcher MCP Server has no known CVEs as of the latest MCPpedia security scan. It requires authentication to connect, which limits unauthorized access. Licensed under MIT.
How do I install Xcatcher MCP Server?: Xcatcher MCP Server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Xcatcher MCP Server do?: Xcatcher MCP Server provides 7 tools: health_check, get_x402_quote, buy_points, verify_balance, create_crawl_task and 2 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Xcatcher MCP Server?: Xcatcher MCP Server is compatible with claude-desktop, cursor, claude-code. It uses sse and http transport.
Is Xcatcher MCP Server actively maintained?: Xcatcher MCP Server is less actively maintained - last commit was 95 days ago. It has 9 GitHub stars.

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Community

Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Data Search

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopsse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-lvpiggyqq-xcatcher": {
      "args": [
        "-y",
        "skills"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-lvpiggyqq-xcatcher)](https://mcppedia.org/s/io-github-lvpiggyqq-xcatcher)

Read me

What Xcatcher MCP Server does

Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.

Test This Server

This server supports HTTP transport. Be the first to test it - help the community know if it works.

README

Xcatcher — X (Twitter) MCP Server and Agent Skill

Xcatcher gives AI agents recent public X (formerly Twitter) posts for one or many named account handles. It combines a public Remote MCP server, an installable Agent Skill, structured JSON results, a REST API, and accountless x402 v2 USDC pay-per-crawl on Base.

Start here

For an AI agent, provide the canonical Skill URL:

https://xcatcher.top/skills/xcatcher/SKILL.md

The standalone SKILL.md contains the complete Remote MCP workflow. For a persistent installation in Codex, Claude Code, Cursor, Cline, and other Agent Skills compatible hosts, use the dedicated minimal Skill repository:

npx skills add lvpiggyqq/xcatcher-skill --skill xcatcher

GitHub CLI users can inspect and install the same package with:

gh skill preview lvpiggyqq/xcatcher-skill xcatcher
gh skill install lvpiggyqq/xcatcher-skill xcatcher

See the installation guide or the dedicated xcatcher-skill repository. A versioned ZIP remains available for hosts that install bundles directly:

https://xcatcher.top/skills/xcatcher.zip?v=3.1.2
SHA-256: 3db290a1787112431b8bd310f48208dccfdcec8acb1376364f99eec3f0708860

For an MCP client, connect the Streamable HTTP endpoint:

https://xcatcher.top/mcp/

Tool discovery and the accountless x402 tools do not require an Xcatcher API key. An optional Authorization: Bearer xc_live_... header unlocks account, points, and private task tools.

What agents use it for

Monitor recent posts from a fixed watchlist of companies, founders, researchers, or public figures.
Preflight and deduplicate handles for free before creating any quote, task, or payment.
Inspect a clearly labeled synthetic result contract without fetching X.
Compare announcements and themes across multiple X accounts.
Collect public timeline snapshots for social intelligence, market research, or OSINT.
Retrieve paginated native JSON for analysis, or authenticated XLSX for a full export.

The input is 1–500 named handles or profile URLs per task. Xcatcher is not keyword search, a complete historical archive, or the full X firehose.

Agent workflow

Call get_service_info to inspect live capabilities and prices.
Call preflight_crawl to normalize handles and preview modeled cost with no side effects. Use get_sample_result when the user wants to inspect the synthetic output contract.
If the user has a wallet but no Xcatcher account, call get_direct_crawl_payment with the normalized input.
Show the exact live USDC amount, Base network, asset, destination, and expiry; obtain approval before wallet signing.
Have the approved x402 client submit the wallet-generated PAYMENT-SIGNATURE with the same handles and mode. Use submit_direct_crawl_payment only when the MCP host can inject the signature through a host-managed secret channel.
Keep the returned task token in that secret store, poll get_direct_task_status, then read structured rows with get_direct_result_preview.

Existing API-key users can instead call create_crawl_task, wait_for_task, and get_result_preview. The Agent Skill contains the complete decision tree, retry rules, and security boundaries.

Stable discovery URLs

Resource	URL
English overview	https://xcatcher.top/en/
Documentation	https://xcatcher.top/docs/
One-command Skill installation	https://xcatcher.top/integrations/agent-skills/
X account monitoring use case	https://xcatcher.top/use-cases/x-account-monitoring/
Trust center	https://xcatcher.top/trust/
Live status	https://xcatcher.top/status/
Canonical Agent Skill	https://xcatcher.top/skills/xcatcher/SKILL.md
Dedicated Skill repository	https://github.com/lvpiggyqq/xcatcher-skill
Skill bundle metadata	<https://xca

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

78/100across 5 weighted dimensions

How we score →

0255075100

−22

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked skills against OSV.dev.

Inventory

Tools (7)

Click any tool to inspect its schema.

~568 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Xcatcher MCP Server safe to use?: Xcatcher MCP Server has no known CVEs as of the latest MCPpedia security scan. It requires authentication to connect, which limits unauthorized access. Licensed under MIT.
How do I install Xcatcher MCP Server?: Xcatcher MCP Server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Xcatcher MCP Server do?: Xcatcher MCP Server provides 7 tools: health_check, get_x402_quote, buy_points, verify_balance, create_crawl_task and 2 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Xcatcher MCP Server?: Xcatcher MCP Server is compatible with claude-desktop, cursor, claude-code. It uses sse and http transport.
Is Xcatcher MCP Server actively maintained?: Xcatcher MCP Server is less actively maintained - last commit was 95 days ago. It has 9 GitHub stars.