Clutch

33
Fair
Agent Native Score
Free Tier

Clutch is a B2B services marketplace and review platform that helps businesses find and hire software development agencies, marketing firms, and other professional service providers. It provides ratings, reviews, and company profiles to connect clients with vetted service providers.

Categories: Marketplace · Business Services
#4 of 7 in Marketplace · #1 of 3 in Business Services
Checklist Breakdown

11 of 33 checks passed. 14 unscored.

Discovery 50%

Can an agent find and understand this tool without a web search?

Published OpenAPI/Swagger spec
Has llms.txt or llms-full.txt
Has an MCP server (official or well-maintained)
MCP server listed in a public registry
API reference docs are publicly accessible
Docs include runnable code examples
Has a public changelog or release notes
Has a public status page
Auth & Onboarding 33%

Can an agent create an account and get credentials without human intervention?

Signup does not require CAPTCHA
Signup does not require phone verification
Supports API key auth (not only OAuth)
API key obtainable without manual approval
No mandatory billing info to start
Can sign up without creating an organization
Pricing 100%

Can an agent operate autonomously without upfront payment or contracts?

Has a free tier
Usage-based pricing available
No minimum contract or commitment
Pricing page is public (no 'contact sales')
Free tier sufficient for testing (not just a trial)
Agent Tooling Not yet scored

How well does the API work for non-human consumers?

SDK available in 2+ languages
Structured error responses (JSON with error codes)
Idempotency support on write endpoints
Pagination on list endpoints
Webhook/event support
Sandbox or test mode available
Rate limit headers in responses
Consistent REST resource naming
Reliability Not yet scored

Does the tool fail gracefully when an agent makes a mistake?

Meaningful error messages (not just 500)
429 responses include Retry-After header
Documented uptime SLA (99.9%+)
Graceful degradation under rate limits
Request IDs in responses for debugging
API versioning supported
Reviewer Notes

Clutch is primarily a human-facing marketplace platform with minimal agent-native infrastructure. There is no MCP server, OpenAPI specification, or documented API for programmatic access, making discovery and integration very difficult. Account creation requires email verification and likely CAPTCHA, preventing autonomous signup. The platform lacks structured tooling APIs and is designed for human browsing and decision-making rather than agent automation. While Clutch has a free tier and reasonable reliability as a web service, it offers almost no programmatic interface for agents to search agencies, retrieve structured company data, or complete transactions autonomously.

Let your agents find tools like Clutch

Install the Agent Native Registry MCP server. Your agents can search, compare, and score tools mid-task.

claude mcp add --transport http agent-native-registry https://agentnativeregistry.com/api/mcp