io.github.pathcourse-health/mcp-server

Cheaper LLM inference, USDC agent payments via x402, agent identity / reputation lookup.

com.halalterminal/mcp

Shariah-compliant stock and ETF screening across AAOIFI, DJIM, FTSE, MSCI and S&P methodologies.

io.github.gpavan1992/globalpulse-mcp

Real-world intelligence MCP — macroeconomics, climate, disasters, trade & aviation.

io.github.MukundaKatta/sqlfmt-mcp

Deterministic SQL formatting across 19 dialects (postgres, mysql, snowflake, bigquery, etc.).

io.github.MukundaKatta/diff-mcp

Character-precise unified diff + patch application + patch parsing.

io.github.MukundaKatta/jmespath-mcp

Run JMESPath queries against JSON. Pure JS, no native binary needed.

io.github.MukundaKatta/regex-test-mcp

Trustworthy JS regex testing. Real offsets, named groups, safe against zero-width loops.

io.github.MukundaKatta/csv-tools-mcp

Reliable CSV parsing + generation. Handles quotes, embedded commas, BOMs, CRLF.

io.github.dimitrovakulenko/dwg-mcp-server

Read-only MCP server for inspecting AutoCAD DWG files

io.github.MukundaKatta/ragdrift-mcp

Diagnose RAG drift: interpret scores, recommend thresholds, explain dimensions.

io.github.MukundaKatta/citecite-mcp

Inject, parse, and strip [N] citation markers in RAG outputs.

io.github.olgasafonova/gleif-mcp-server

Access the GLEIF LEI database for company verification, KYC, and ownership research.

io.github.ratamaha-git/n8n-mcp

MCP server for n8n: generate, lint, explain failed executions, drive live n8n via REST.

com.asksakina/islamic-knowledge

Verified Quran verses, duas, 99 Names of Allah, and prophets. Multi-madhab reviewed.

io.github.UltraStarz/x402-extract

Pay-per-call MCP server. $0.01 USDC extracts schema.org/Product JSON from any URL via x402.

io.github.looptech-ai/understand-quickly

Public registry of code-knowledge graphs for AI agents with schema validation and drift detection.

io.github.zekebuilds-lab/mcp-pay-gate

Dual-rail Lightning paywall for MCP servers: accepts L402 and x402 bip122/exact, one LNBits backend.

io.github.oaslananka/mcp-ssh-tool

Secure MCP SSH automation server with policy controls, resources, prompts, stdio, and HTTP.

io.github.LanceRoylo/mcp

AEO scoring, llms.txt audit, and agent-readiness checks for AI agents.

io.github.sustinbebustin/citadel-mcp

A growing Citadel of stack-specific docs, served as MCP tools for AI coding agents.

io.github.zekebuilds-lab/mcp-l402-gate

L402 Lightning paywall + DoI score gate for MCP tools: challenge, verify, score.

io.github.zekebuilds-lab/mcp-identity

DoI score lookup, vouch event builder, and offline schnorr verify for AI agents.

io.github.zekebuilds-lab/captcha-mcp

Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.

io.github.aemery13/polymarket-intel

Classify Polymarket wallets as human or bot, score their trading edge, read open positions.