"Connecting external data sources for contextual LLM calls" matching MCP servers:

• 

  Contextual MCP Serverofficial

  ContextualAI

  F

  license

  C

  quality

  D

  maintenance

  A Model Context Protocol server that provides Retrieval-Augmented Generation capabilities using Contextual AI, enabling AI interfaces like Cursor IDE and Claude Desktop to query domain-specific knowledge with context-aware responses and source citations.

  Updated a year ago (2025-08-07 13:40 UTC)

  1

  21

• Contextual MCP Server

  NitishGourishetty

  F

  license

  C

  quality

  D

  maintenance

  Provides RAG (Retrieval-Augmented Generation) capabilities via Contextual AI, enabling query processing and context-aware responses with citations. Integrates with MCP clients like Cursor IDE and Claude Desktop.

  Updated a year ago (2025-09-18 06:44 UTC)

  1

• Contextual Memory MCP

  DaCodeChick

  A

  license

  -Not graded

  quality

  B

  maintenance

  A local-first persistent contextual-memory engine with an MCP adapter for AI models such as Qwen.

  Updated a month ago (2026-07-26 21:00 UTC)

  GPL 3.0

• llm-council

  blessthis

  A

  license

  A

  quality

  A

  maintenance

  Blind multi-model councils with anonymous LLM seats and direct 1:1 chat as a local MCP server. Enables asking one question to get independent answers from multiple model CLIs, then blind scoring and reveal.

  Updated 5 days ago (2026-08-21 06:28 UTC)

  17

  AGPL 3.0

• llm-kosh

  rastogivaibhav

  A

  license

  -Not graded

  quality

  A

  maintenance

  A local-first memory cartridge for MCP-compatible AI clients, providing durable, inspectable, and auditable memory storage with a read-only-by-default MCP server.

  Updated 22 days ago (2026-08-04 23:21 UTC)

  1

  MIT

• llm-routing

  APantov

  A

  license

  -Not graded

  quality

  B

  maintenance

  Enables cost-aware LLM routing over MCP with verification-based cascading, offering tools for routing queries, resuming escalated approvals, estimating costs, comparing policies, and explaining routing decisions, plus read-only resources and a policy-selection prompt.

  Updated 3 days ago (2026-08-24 01:33 UTC)

  MIT

• external-ai-ecosystem-gateway

  navadiashrey

  A

  license

  -Not graded

  quality

  D

  maintenance

  Enables MCP-compatible assistants to securely access external systems like Slack through permission-scoped, idempotent tools with tenant isolation, delegated OAuth consent, and an immutable audit trail.

  Updated 5 days ago (2026-08-21 09:09 UTC)

  MIT

• llm-sidecar

  awaistechnologist

  A

  license

  -Not graded

  quality

  A

  maintenance

  MCP server for grounded, cited AI: answers questions from live web sources, verifies claims, fact-checks documents, searches and reads URLs, summarises, classifies, and extracts fields, with usage tracking and status.

  Updated 13 days ago (2026-08-13 09:17 UTC)

  MIT

• llm-localfirst

  shaxzodbek-uzb

  A

  license

  -Not graded

  quality

  A

  maintenance

  A local-first LLM routing MCP server that keeps sensitive data on your own models, with fail-closed privacy and manager-worker delegation, exposing route and complete tools to any MCP client.

  Updated 10 days ago (2026-08-16 07:09 UTC)

  MIT

• llm-oracle

  weiseer

  F

  license

  -Not graded

  quality

  B

  maintenance

  Provides real-time LLM pricing and availability data as an MCP server, enabling AI agents to make optimal model routing decisions at inference time with cited pricing sources.

  Updated 3 months ago (2026-06-01 09:28 UTC)

• External Reconnaissance MCP

  naebo

  F

  license

  -Not graded

  quality

  D

  maintenance

  Enables external reconnaissance activities including DNS enumeration, subdomain discovery, email security analysis, and SSL certificate inspection against a target domain.

  Updated a year ago (2025-04-11 19:32 UTC)

  13

• MCP Server for Cirro Data

  NorahZager

  -

  license

  -Not graded

  quality

  -Not graded

  maintenance

  This server enables multi-agent conversations for interacting with Cirro's biological data platform through its OpenAPI interface, auto-generated using AG2's MCP builder.

  Updated a year ago (2025-06-03 03:57 UTC)

• Salesforce External MCP Server

  prasanth-personal

  F

  license

  -Not graded

  quality

  D

  maintenance

  Enables Agentforce agents to retrieve order status and loyalty points from external systems via OAuth 2.0 secured MCP endpoints hosted on AWS.

  Updated 2 months ago (2026-06-30 16:42 UTC)

  4

• LLM Jukebox

  jabberjabberjabber

  F

  license

  -Not graded

  quality

  D

  maintenance

  Enables LLMs to search YouTube for music, download videos as MP3 files, and play audio with playback controls.

  Updated a year ago (2025-09-10 07:33 UTC)

  8

• llm-eval-mcp

  cdywolf

  A

  license

  A

  quality

  C

  maintenance

  MCP server that provides tools for evaluating LLM agent reliability, including adversarial task generation, automated LLM-as-judge assessment, and confidence statistics.

  Updated 13 days ago (2026-08-13 12:59 UTC)

  3

  1

  MIT

• llm-redteam-mcp

  Aeronique

  A

  license

  A

  quality

  C

  maintenance

  An MCP server that runs curated adversarial prompts against local Ollama models to test guardrails, scoring responses with heuristic verdicts for human review.

  Updated 2 months ago (2026-07-08 18:37 UTC)

  5

  MIT

• local-llm-mcp

  naka-koma

  A

  license

  A

  quality

  B

  maintenance

  A thin MCP server that delegates lightweight tasks from Claude Code or any MCP-compatible client to local or cloud LLMs via LiteLLM, supporting models like Ollama and cloud APIs as subagents.

  Updated 25 days ago (2026-08-01 07:06 UTC)

  1

  MIT

• llm-prices-cn

  szp2005

  A

  license

  A

  quality

  A

  maintenance

  Daily-verified LLM API pricing dataset (44+ models, CN & global) with a hosted MCP server for live price queries and token cost estimation.

  Updated 3 days ago (2026-08-23 03:05 UTC)

  2

  CC BY-4.0

• qiaomu-llm-mcp

  joeseesun

  A

  license

  A

  quality

  B

  maintenance

  A local MCP gateway that unifies multiple LLM providers, API keys, routing, and multi-model discussions into a single tool surface.

  Updated 2 months ago (2026-06-19 03:29 UTC)

  13

  46

  MIT

• cn-llm-bridge

  maxliven

  A

  license

  A

  quality

  B

  maintenance

  Enables Claude Code to leverage Chinese LLMs for multimodal tasks including image analysis, audio transcription, and deep synthesis via MCP protocol.

  Updated a month ago (2026-07-29 15:10 UTC)

  4

  1

  MIT