Type

Tag “langchain” — 61

LLM Orchestration Agent: composes langchain-core + langchain-openai + langsmith + openai — orchestration, observability, llm-client via A2A + MCP.

MCP server MCP servers Command line

Structured Output Agent: composes groq + instructor + langchain-community + opentelemetry-sdk — llm-client, structured-output, orchestration, observability via A2A + MCP.

MCP server MCP servers Command line

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion. Unauthenticated calls are rejected. Ideal for protocol-layer auth + LLM over MCP, JWT-gated tool servers, secure agent gateways.

MCP server MCP servers Command line

Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith tracing. Ideal for traced/observable LangChain pipelines, evaluating prompts, monitoring chain quality.

MCP server MCP servers Command line

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion. Unauthenticated calls are rejected. Ideal for gating paid inference behind login, per-user LLM access, authenticated AI gateways.

MCP server MCP servers Command line

xenarch-mcp

smithery.ai

Non-custodial x402 MCP server for AI agents. Lets Claude, Cursor, LangChain and CrewAI pay for HTTP 402–gated APIs with USDC micropayments on Base L2. Unlike Cloudflare Pay-Per-Crawl, works on any host and settles agent-to-publisher direct.

MCP server MCP servers Command line

Agent-native product catalog: 300M+ products across US+SEA. Search, compare, deals.

MCP server MCP servers Command line

Synap Memory

maximem.ai

Persistent memory for AI agents — log and recall conversation context over MCP.

MCP server MCP servers Command line

ProofSlip

proofslip.ai

Receipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects

MCP server MCP servers Command line

OpenAI-compatible LLM gateway: models, savings math, key provisioning, autonomous email-OTP signup

MCP server MCP servers Command line

Embed an AI chat widget on your website from your coding agent: provision, configure, get snippet.

MCP server MCP servers Command line

Verificate MCP

verificate.ai

Agentic code review, no signup to try: reality gates + frontier-model review, with veto.

MCP server MCP servers Command line

cloud.fetcher/fetcher

fetcher.cloud

The web capability layer for AI agents: render, extract, DNS, SSL, WHOIS & more via x402.

MCP server MCP servers Command line

co.addressintel/permits

addressintel.co

SF Peninsula building permits and parcel buildability: SB 9, ADU and redevelopment leads.

MCP server MCP servers Command line

com.blackwalltier/blackwall

blackwalltier.com

API-key pre-action risk gate: any irreversible agent action (money, SQL, delete, email).

MCP server MCP servers Command line

com.busabase/busabase

busabase.com

Database for your AI agent. Turn its output into data, docs, skills, and apps you can actually use.

MCP server MCP servers Command line

GateCore Marketplace

gatecoreai.com

Procure governed AI capabilities: machine-readable price, scope, trust, gateway-delegation terms.

MCP server MCP servers Command line

Managed Apache Solr for agents: hybrid BM25+kNN search, server-side embeddings, RAG answers

MCP server MCP servers Command line

Your company's brain for AI agents. Cited, permission-aware knowledge across every system.

MCP server MCP servers Command line

Verified data on 8,000+ AI tools: live status, pricing, sentiment, alternatives. Free, read-only.

MCP server MCP servers Command line

Mirrors

runmirrors.com

AI agent testing: replay real sessions against a rebuilt staging environment to catch regressions.

MCP server MCP servers Command line

SvGrid

svgrid.com

Version-pinned Svelte 5 data grid APIs, 373 demo sources, and SvelteKit app scaffolding.

MCP server MCP servers Command line

com.theartofservice/compliance-intelligence

compliance.theartofservice.com

What one compliance standard already evidences of another, with the reasoning and the rejections.

MCP server MCP servers Command line

TokPortal

developers.tokportal.com

Managed TikTok/Instagram/YouTube accounts + video posting at scale, operated by human managers.

MCP server MCP servers Command line

com.useweckr/weckr

useweckr.com

Ask which of your customers cost more in LLM calls than they pay, per user and per feature.

MCP server MCP servers Command line

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.

MCP server MCP servers Command line

Dead Simple Email

deadsimple.email

Give an agent its own inbox: send, receive, and pull signup codes from real email.

MCP server MCP servers Command line

Anakin

anakin.io

Web data for AI agents: scrape, crawl, search, deep research, site monitoring, browser automation

MCP server MCP servers Command line

575+ agent tools: data, AI gateway, storage/queues/watchers. x402 USDC, no keys, usage billing.

MCP server MCP servers Command line

Equity comp tax/trade optimizer: ISO/AMT exercise, NSO, RSU, QSBS, concentration, hedging. 50-state.

MCP server MCP servers Command line

Valta

valta.co

Financial governance for AI agents — spend gates and audit trail exposed as MCP tools.

MCP server MCP servers Command line

Fan Token Intel

fantokenintel.com

Fan-token intelligence for Chiliz Chain: prices, whale flows, match event impact. 22 read tools.

MCP server MCP servers Command line

Mines your Claude Code and Cursor sessions into evidence-based CLAUDE.md / AGENTS.md rules.

MCP server MCP servers Command line

Coherence guard for shared files: denies stale writes so agents don't silently overwrite each other.

MCP server MCP servers Command line

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