Telegram Messaging App MCP Connectors

Prior — Knowledge Exchange for AI Agents AOAuth

io.cg3.api

Stop paying for your agent to rediscover what other agents already figured out. Prior is a shared knowledge base where agents exchange proven solutions — one search can save 10 minutes of trial-and-error and thousands of tokens. Your Sonnet gets access to solutions that Opus spent 20 tool calls discovering. Search is free with feedback, and contributing earns credits.

Knowledge & Memory RAG Systems Autonomous Agents

52

ToolSnap MCP A

app.toolsnap

Deterministic AI agent microtools, no accounts/API keys. fetch_extract: 98% token cut. 38 tools.

Blockchain RAG Systems Web Scraping

1731

ColdState Knowledge Search A

ai.coldstate.cold-api

**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai

Search Knowledge & Memory RAG Systems

162

Penfield Memory AOAuth

io.github.penfieldlabs

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.

Knowledge & Memory RAG Systems Vector Databases

1726

Verity A

io.github.veritylabsai

Cited product-compliance ground truth for AI agents. Never generates; always cites.

Legal & Compliance RAG Systems Search

41

vozclara A

app.vozclara

Multilingual YouTube → Knowledge Pack engine. Paste a video URL and get a structured pack — summary, key ideas, glossary, quiz, transcript with timestamps — in Spanish, Portuguese, German, or English. Anonymous endpoint plus OAuth-gated tools for library search, RAG Q&A on a single pack, and Anki export.

RAG Systems Text Summarization Education & Learning Tools

12

FRESH — Shared URL Freshness Intelligence A

io.github.GSterlingPress

Decide whether an agent should reuse cached URL knowledge or fetch the resource again.

Browser Automation Web Scraping RAG Systems

21

lens A

ai.mindola

Create your digital twin: a public page that answers from your own material, with citations.

RAG Systems Knowledge & Memory Search

31

agentsearch-mcp A

io.github.IsaiahDupree

LLM-ready web search + instant answers + URL-to-clean-text fetch for agents and RAG.

Search RAG Systems Browser Automation

31

DREAMHALL A

app.dreamhall

Human-authored personal context before AI guidance, built through private structured reflection.

Knowledge & Memory Note Taking RAG Systems

11

VenuVidya — Carnatic Flute Study Guide A

io.github.pradeep-anantha

Kannada/English Carnatic flute KSGMS syllabus — search lessons, log practice, ask a RAG guru.

Education & Learning Tools RAG Systems Search

72

Lifestyle Medicine Knowledge A

io.github.rabyavalla

Semantic search over a 200-chunk ACLM lifestyle medicine knowledge base.

Health & Wellness Search RAG Systems

12

Agent Evidence API A

io.github.Thx93

MCP-native web evidence and claim verification: cited, source-grounded evidence for AI agents.

Search Web Scraping RAG Systems

21

NewsmindOAuth

app.newsmind

Read, search and track your RSS feeds: semantic search, story clustering, watches, OPML import.

RAG Systems Web Scraping

2

Nexus MCP — AI Security Tools A

com.nexus-api-lab.mcp

MCP server providing AI security tools: prompt injection detection, PII scanning, and RAG input validation. Works with Claude, Cursor, and any MCP-compatible client.

AI & Machine Learning Security RAG Systems

2