mcp-finder
User wants "an MCP for X." This skill searches the MCP registry, scores candidates, and walks you through install in 60 seconds.
When to activate
Trigger phrases: is there an MCP, MCP for, tool that connects, need a connector, /mcp-find.
Process
- Parse the desired tool/service from the user's message (e.g. "Stripe", "Linear", "Postgres", "Notion")
- Search the MCP registry (via
mcp__mcp-registry__search_mcp_registryif available, or curl the public registry) - Score each result on:
- Name match (4)
- Description match (3)
- Last-updated recency (2)
- Star count / install count (1)
- Show top 3 with one-line summary each
- Ask which to install (or auto-install the top result if score ≥9)
- Walk through install steps:
- Copy install command
- Show env vars needed
- Test the connection
Output format
MCP candidates for: stripe
=========================
1. ★ stripe-mcp (official)
- Maintainer: stripe
- Updated: 6 days ago
- 12K installs
- Score: 10/10
- Install: `claude mcp add stripe stripe/stripe-mcp`
- Env needed: STRIPE_SECRET_KEY
2. stripe-readonly (community)
- Maintainer: foo/bar
- Updated: 3 weeks ago
- 800 installs
- Score: 7/10
- For: read-only invoice/customer queries
3. invoicing-tools (broad)
- Includes Stripe + Square + Wave
- Updated: 2 months ago
- Score: 5/10
Recommend: 1 — install with `/mcp-find install 1`
Install walkthrough
1. Run: claude mcp add stripe stripe/stripe-mcp
2. Add to your .env: STRIPE_SECRET_KEY=sk_test_...
3. Restart Claude Code
4. Test: ask Claude "list my recent stripe charges"
If install fails, common fixes:
- Outdated
claudeCLI →claude update - Missing env var → walk user through where to get the key
- Permission issue →
chmod +xon install path
Inputs
- The service name the user wants
- The MCP registry endpoint (cached locally if accessed before)
Outputs
- Ranked list of candidate MCPs
- Install command
- Required env vars
- Test command
Slash command
/mcp-find <service>— search/mcp-find install <N>— install candidate N/mcp-find list— show currently installed MCPs
Why this skill
The MCP ecosystem grew from 3 to 300+ servers in a year. Manual browsing is painful. This skill is the missing search bar.