service-discovery MCP servers & tools

15 Model Context Protocol servers tagged “service-discovery”, ranked by usage. Connect any of them to Claude Desktop, Cursor or Windsurf in one step.

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X402 List MCP
Read-only MCP server for the x402-list directory: discover x402 services and facilitator volume.
Finance & Fintech
Upvotes: 0Installs: 0GitHub stars: 26
Froglet
Run hosted proofs, signed receipts, service discovery, and local install planning.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 8
Rhumb
supertrained
Agent-native tool intelligence across 1,000+ scored services. 21 MCP tools: discover services, check AN Scores, compare alternatives, resolve capabilities to ranked providers, execute through 3 credential modes (managed, BYOK, agent vault), track costs with receipts, and inspect failure modes. Zero-signup option via x402 micropayments.
Aggregators
Upvotes: 0Installs: 0GitHub stars: 4
Trustscoreagent
trustscoreagent
Check the reputation of an AI microservice or public API before calling it, and submit ratings afterward — from a free, open trust registry (no account or API key). Scores combine Bayesian reputation and EigenTrust, strengthened by cryptographically signed service receipts and a Merkle audit trail. Install: npx -y @trustscoreagent/mcp-server.
Security
Upvotes: 0Installs: 0GitHub stars: —
Btp MCP Server
Discover SAP BTP services, browse service catalog, check running instances, query dests, & more
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 1
X
X402 List MCP
Read-only MCP server for the x402-list directory: discover x402 services and facilitator volume.
Finance & Fintech
Upvotes: 0Installs: 0GitHub stars: —
Agentstorefront
MCP for AgentStorefront — discover, price, and subscribe to paid agent services.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
Cinderwright API
cinderwright-ai
x402 Discovery Hub. Search engine for the agent economy with 1450+ services indexed. Pay with USDC on Base via x402.
Aggregators
Upvotes: 0Installs: 0GitHub stars: 4
Spring Nacos MCP
kestiny18
Project-aware, read-only Nacos config & service-discovery server for Spring Cloud repos. Zero setup: auto-discovers every environment (dev/test/prod/...) from the repo's application/bootstrap files, with cross-environment key-level config diff. Single file, zero dependencies.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 3
Wayforth
Search engine and payment rail for AI agents. 2,300+ services, semantic ranking.
Search & Data Extraction
Upvotes: 0Installs: 0GitHub stars: 2
D
Dynamic Health Monitor
Give it one seed; it finds every service and checks HTTP, TCP, SSL and DNS.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
Clearhouse
One search across every agent registry: 100K+ MCP/A2A/x402 services, signed receipts.
Finance & Fintech
Upvotes: 0Installs: 0GitHub stars: —
G
Graded X402
Discover and call 2,000+ x402 machine-payable services through one graded API key + gateway.
Finance & Fintech
Upvotes: 0Installs: 0GitHub stars: —
Axiom Relay
Free agent-service discovery, OpenAPI document checks, and receipt verification. No API key needed.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
A
Autonomy — canonical service discovery
Read-only Autonomy capability, schema, status and pricing discovery. Paid execution remains paused.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —