87 mods tagged LangChain that install into Gemini CLI, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
MCP server Claude CodeCodexCursor +2
Official Python SDK for tierproxy — premium multi-provider proxy infrastructure for AI/ML pipelines. Runs locally from the tierproxy Python package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server "grantai" as configured in solonai-com/grantai. Launched with https://github.com/solonai-com/grantai/releases/download/v1.8.5/grantai-mcp-maco. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Pay-per-call AI + web + on-chain tools over x402 (USDC on Base): LLM, SEO, extract, token safety. Runs locally from the @true402.dev/mcp-server npm package. Needs 3 environment variables to run.
AIBOLLINGMO/eustore-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "mcp-server" as configured in AIBOLLINGMO/eustore-mcp-server. Runs locally from the @eustore/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
47 micro-priced utilities: search, screenshots, OCR, whois, prices, video downloads. x402 USDC. Remote server at tracy-collar-preview-demands.trycloudflare.com.
MCP server Claude CodeCodexCursor +2
Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores. Runs locally from the pulsefeed-x402-mcp npm package.
MCP server Claude CodeCodexCursor +2
Statistical regression testing for LLM agents. Get a p-value on whether behavior actually shifted between versions, not just whether one run looked different. Apache 2.0, self-hostable, no SaaS dependency -- a Promptfoo alternative for the statistical testing gap threshold-based eval tools don't cover. Runs locally…
MCP server Claude CodeCodexCursor +2
Adaptive threat intelligence for AI agent security — semantic memory, multi-turn escalation, output scanning, rate limiting, and prompt hardening. Runs locally from the agent-immune Python package.
jordan23wagner-ops/agent-handoff
MCP server Claude CodeCodexCursor +2
Pass messages between AI agents with cleaning, metadata enrichment, and metered billing. Remote server at agent-handoff-production-573c.up.railway.app.
MCP server Claude CodeCodexCursor +2
Dispatch real-world physical tasks to verified human operators. Escrow or direct-settlement. Remote server at molt.molt2meet.com.
MCP server Claude CodeCodexCursor +2
Drop-in spend governance + cross-agent dedup proxy for AI agent fleets, with x402 settlement. Runs locally from the @gatewards/mcp-server npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "neo4j-yass-mcp" as configured in hdjebar/neo4j-yass-mcp. Runs locally from the neo4j-yass-mcp Python package.
CarmitHaas/customer-service-agent-carmit-haas
MCP server Claude CodeCodexCursor +2
Customer Service Agent AI Agent Directory to Host All Customer Service Agent related AI Agents Services, Community, Reviews and More. Runs locally from the customer-service-agent Python package.
francis-rf/study-Tools-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "study-tools-mcp" as configured in francis-rf/study-Tools-mcp-server. Runs locally from the study-tools-mcp Python package.
TodiwalaVentures/phantom-voices-api
MCP server Claude CodeCodexCursor +2
Claude MCP Server for PHANTOM VOICES — 10 free professional AI voice clones. Lets Claude recommend, search, and browse voices with platform-ready configs for 18 platforms. Runs locally from the phantom-voices-mcp npm package. Needs 1 environment variable to run.
kunalkhanna2007-sys/networkbot-python
MCP server Claude CodeCodexCursor +2
MCP server "networkbot" as configured in kunalkhanna2007-sys/networkbot-python. Runs locally from the networkbot Python package.
archimedes-market/mcp-langchain-bridge
MCP server Claude CodeCodexCursor +2
MCP server "mcp-langchain-bridge" as configured in archimedes-market/mcp-langchain-bridge. Runs locally from the mcp-langchain-bridge Python package.
MCP server Claude CodeCodexCursor +2
MCP server "mcp-n8n" as configured in lyzetam/mcp-n8n. Runs locally from the mcp-n8n Python package.
NoManNayeem/google-docs-mcp-server
MCP server Claude CodeCodexCursor +2
A powerful Model Context Protocol (MCP) server implementation for seamless Google Docs API integration, enabling AI assistants to create, read, update, and manage Google Docs. Runs locally from the google-docs-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "notes-rag-mcp" as configured in konradxmalinowski/mcp-notes. Runs locally from the notes-rag-mcp Python package.
surajpanwar/advanced-calc-engine
MCP server Claude CodeCodexCursor +2
MCP server "advanced-calc-engine" as configured in surajpanwar/advanced-calc-engine. Runs locally from the advanced-calc-engine Python package.
lyzetam/mcp-supabase-management
MCP server Claude CodeCodexCursor +2
MCP server "mcp-supabase-management" as configured in lyzetam/mcp-supabase-management. Runs locally from the mcp-supabase-management Python package.
MCP server Claude CodeCodexCursor +2
Turn any GraphQL API into AI-agent-ready tools — MCP servers, LangChain tools, and standalone SDKs. Runs locally from the graphql-agent-toolkit npm package.
MCP server Claude CodeCodexCursor +2
MCP server "klarova" as configured in samson-ailabs/Klarova. Runs locally from the klarova Python package.