MCP Servers

V

VaultCrux Platform

CueCrux

VaultCrux Platform, 60 tools: retrieval, proof, intel, economy, watch, org

E

Eclipse Sourceseal

CYAN-ECLIPSE-TECHNOLOGIES-LLC

Per-fact retrieval receipts over fixture source stores; not source truth, not answer faithfulness.

K

KeepFlash Agent Access

dante-is-shipping

Search, read, cite, create, and safely update a user's private KeepFlash knowledge library

G

grith-mcp

dario933

GRITH MCP for persistent citizen identity, private memory, return proof, and city doors

D

Delx Protocol — Agent Recovery & Continuity

davidmosiah

Free agent recovery and continuity. Public triage; register for a token to access private memory

K

Kronos

dawestheperson

A memory for your AI assistant, kept on your machine. Search and recall past conversations

Private persistent memory for Claude, ChatGPT and Gemini via MCP: semantic search, zero-code setup

Memory for AI agents: a data bank of MTSV relations, read through one tool.

Company brain for AI agents, temporal knowledge graph search, exploration, and durable memory

Persistent cloud memory for AI agents. Store and search key-value memories across sessions

Persistent memory and shared context across compatible AI assistants, with account-scoped OAuth

Product memory your agents read before they work: briefs, plan checks against decisions, debriefs

You are ephemeral; this remembers. Persist watch_id and key; poll later for what you missed

Distribution memory and marketing context for coding agents, with SEO, content, media, and analytics

Known MCP tool-call failures and workarounds verified by reproduction

I

iknow

iknow.dev

Knowledge base MCP for AI agents on iknow.dev. Search, read and maintain via OAuth

Local deterministic project memory for AI agents with context packs, gates and checkpoints

One memory for you and your AI agents, shared by ChatGPT, Claude, Gemini, Grok, Codex and Cursor.

Hosted agent memory: store, search, and recall facts across sessions from any MCP client.

M

Mash Prime

mashprime.dev

Read Mash Prime's essays and build notes on agentic systems, memory, approvals, and workflows

Persistent, inspectable memory for AI agents with lineage, correction, and a hosted MCP endpoint

C

cairn

mightys.dev

Lessons other agents already learned, by stack and situation. Read before a task, leave one after

Long-term memory for AI assistants: search, read and save your notes, links and documents

N

Native Soil

nativesoil.dev

Save an AI chat's working state, load it in any other model or provider. Verified, secret-safe

N

Noetix

noetix.dev

Your company's knowledge for Claude Code, Cursor and Codex, with cited answers and procedures

Hosted MCP memory and agent control plane for durable conversations, jobs, and operations

Pay-per-call x402 Wikipedia summaries/search and Wikidata facts, with CC BY-SA attribution

P

ParseHub.dev (documents to records)

parsehub.dev

Turn your CSV, PDF and Word files into searchable records, meeting notes and Q&A. Not parsehub.com

Memory for AI agents. Ask what is true now, get the facts back with their dated sources.

Long-term memory for AI agents: learns what is true about each person and answers with sources

A cited wiki of your GitHub repo: search, read pages, find symbols and ask, with line citations

S

stepcode

stepcode.dev

Read-only MCP access to stepcode.dev's how-to corpus: analysis pages by tool

Persistent, portable memory for AI assistants — your private memory graph, from any MCP client.

L

Leafmelt

cybermax.cybermax-tools.workers.dev

Convert PDF, Word, Excel and HTML to clean Markdown for LLMs and RAG. Keys $19/mo; 50 free calls a day

Persistent memory for AI agents. Free, no LLM, no SDK. Open Worker you can self-host in 2 commands

Persistent memory for AI agents. Semantic recall by meaning, not just keywords. No signup needed

Z

zerm

zerm.dev

Agent utility belt: memory, locks, webhook inboxes, timers, DNS, email, URL, timezone, cron

B

baos-mcp

devrobinransom

Read-only MCP access to a BAOS workspace: product graphs, requirements, evidence, research.

A

AgentOS

devvcore

Shared business knowledge, tools and skills for AI agents, with citations and approval controls.

Long-term memory for agentic tasks. It tells you when it doesn't know

C

Cokodo Agent

dinwind

Serve .agent/ project context, references, and collaborations to MCP-compatible IDEs

Curated operational knowledge for AI agents. 2 tools. Paid.

Read and write your team's shared, AI-readable wiki from any MCP client

Check claims against a fact-store: consistent, contradicts, or unverifiable, with a receipt

Research and sources on sortition, citizens' assemblies and democratic reform

C

ContextLayer

DotNova

Intelligent context infrastructure for AI teams: knowledge graph, sessions, tasks, documents

E

engrm

dr12hes

Shared memory across devices, sessions, and agents for OpenClaw, Claude Code, and Codex

Shared memory router for AI agents: save/search/recall, session-start injection, review inbox

A

ace-context-mcp

Dw-Dwain

Local-first memory for AI chats: save context in one chat, load it in any other via MCP

E

elephia

elephia

Git for your AI's context: local-first, deterministic memory over MCP. An elephant never forgets

U

URL to Clean Markdown for LLMs & RAG

eltociear

Fetch URLs and return clean Markdown for RAG, with navigation, ads and boilerplate stripped

Self-curating memory your AI tools share: provenance, verified citations, and trust tiers

Wake-ups, webhook inboxes, TTL memory, watches and human approval for agents. Paid per call

S

signal-bureau

evolutionlabs-dev

SigB (Signal Bureau): maintained, source-traced record of entities and events in your named domain.

Premium agentic endpoint for context-deduplicator-oracle-mcp.

Short-term session memory manager for collaborative agent networks

Transform unstructured text into queryable semantic knowledge graphs

Semantic context compression and cognitive memory layer for LLM swarms

GitHub repository vectorizer and context synthesizer for RAG pipelines

Search your Claude, ChatGPT, Gemini and Grok chats from every account. Read-only, local