Is dev.hythe/hythe safe to use?

dev.hythe/hythe has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under Apache-2.0.

How do I install dev.hythe/hythe?

dev.hythe/hythe supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can dev.hythe/hythe do?

dev.hythe/hythe provides 5 tools: checkpoint, ACP, Documentation, Status, License. See the full tools list on the server page for descriptions and parameters.

What AI clients work with dev.hythe/hythe?

dev.hythe/hythe is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is dev.hythe/hythe actively maintained?

dev.hythe/hythe is actively maintained — last commit was 6 days ago.

dev.hythe/hythe

@hythe/mcp

HYTHE — coordination bus + shared truth for AI agent fleets — self-hosted MCP server + stdio bridge.

170/wk 5 tools GitHub npm

No known CVEs

Apache-2.0 license

Actively maintained

Last commit 6d ago

Works with most clients

Transport: stdio, sse, http

5 tools · ~251 tok

Grade A · 0.1% of 200K ctx

MCPpedia last refreshed this data 8h ago

Edit this pageView history

dev.hythe/hythe is an MCP server that HYTHE — coordination bus + shared truth for AI agent fleets — self-hosted MCP server + stdio bridge. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 89/100 on MCPpedia's security, maintenance and efficiency rubric.

AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "dev-hythe-hythe": {
      "args": [
        "-y",
        "@hythe/mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/dev-hythe-hythe)](https://mcppedia.org/s/dev-hythe-hythe)

Read me

What dev.hythe/hythe does

A coordination bus + shared truth for your agent fleet. Self-hosted, two-component setup: a dockerized server plus a thin stdio bridge for your MCP clients.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '@hythe/mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

89/100across 5 weighted dimensions

How we score →

0255075100

−11

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @hythe/mcp against OSV.dev.

Inventory

Tools (5)

Click any tool to inspect its schema.

~251 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is dev.hythe/hythe safe to use?: dev.hythe/hythe has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under Apache-2.0.
How do I install dev.hythe/hythe?: dev.hythe/hythe supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can dev.hythe/hythe do?: dev.hythe/hythe provides 5 tools: checkpoint, ACP, Documentation, Status, License. See the full tools list on the server page for descriptions and parameters.
What AI clients work with dev.hythe/hythe?: dev.hythe/hythe is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is dev.hythe/hythe actively maintained?: dev.hythe/hythe is actively maintained — last commit was 6 days ago.

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Edit this pageView history

AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "dev-hythe-hythe": {
      "args": [
        "-y",
        "@hythe/mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/dev-hythe-hythe)](https://mcppedia.org/s/dev-hythe-hythe)

Read me

What dev.hythe/hythe does

A coordination bus + shared truth for your agent fleet. Self-hosted, two-component setup: a dockerized server plus a thin stdio bridge for your MCP clients.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '@hythe/mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

HYTHE

A coordination bus + shared truth for your agent fleet. Self-hosted, two-component setup: a dockerized server plus a thin stdio bridge for your MCP clients.

HYTHE is an MCP server that lets multiple AI coding agents — Claude Code, Codex, Cursor, custom harnesses — share state, preserve context across sessions, and coordinate with each other. It is not another memory store. Its differentiators:

Supersession + current-state resolution: observations supersede each other (replace-current), and get_current_observation resolves the chain server-side — so readers get the newest non-superseded state. Conflict handling is implemented: checkpoint is branch-preserving CAS — concurrent writers branch rather than overwrite, and conflicts surface as heads, never silently resolved (contract-tested; see the evidence ledger).
Agent messaging with a tracked delivery lifecycle: direct and capability-based sends, message supersession, read-state as a shared signal, atomic ack+archive. (Described as tracked lifecycle, not guaranteed delivery — the states are honest about what the server knows.)
The Adaptive Coordination Protocol (ACP): the ETA-driven coordination discipline that co-evolved with the server — published as docs/SPEC.md with a real two-harness worked tutorial.

Documentation

Doc	What it covers
Quickstart	Clean machine → two coordinating agents in ~15 minutes
Concepts	One current truth, messaging lifecycle, resume/checkpoint, honest security model
ACP SPEC	The coordination protocol, versioned (1.0.0)
Tutorial	Annotated transcript of a real Claude Code ↔ Codex review loop from the original Engram deployment
Tool compatibility map	The 20-tool v1 surface; every retired tool and its exact replacement
Backup & restore	Tested SQLite backup/restore/compaction runbook
Agent credential operator	Offline issuance, attestation, promotion, rotation, and revocation
Private-residue adjudication	Hash-bound, owner-approved disposition of ambiguous historical rows
SQLite physical sanitation	Verified offline VACUUM and no-clobber promotion after logical cleanup
Pavilion production	Pinned deployment, readiness, shutdown, canary, and rollback contract

Status

Version 0.1.7. This source tree and package define the reviewed 0.1.7 release. Version 0.1.7 preserves 0.1.6's dual-proof agent authorization, exact-mailbox/private-payload containment, bounded related-context discovery, and latency-SLO recovery. It extends the offline adjudicator with an explicit, hash-bound quarantine_backing_observation disposition for a uniquely proven private-shaped observation that backs an otherwise unresolved vector; ambiguous, cross-tenant, stale, or multiply owned evidence still fails closed. The earlier 0.1.4 candidate is superseded and is not a publish target. All 0.1.7 rollout configurations pin @hythe/mcp@0.1.7; verify that the registry returns that exact version before production use. The predecessor @tomcat65/engram-mcp and io.github.tomcat65/engram remain available as compatibility history and are never unpublished.

House rule: every claim in these docs must trace to a test or a measurement (see the evidence ledger below). Claims that don't are bugs.

Evidence ledger

Claim	Evidence	Source	Date
Tree green, full gates	Source and clean installed-package gates cover 49 Vitest files (530 passed, 2 skipped, 6 explicit todos), 107 migration checks, 43 release-tree checks, 31 agent-kit checks, zero production npm audit findings, registry validation, and an isolated Docker start/readine

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

89/100across 5 weighted dimensions

How we score →

0255075100

−11

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @hythe/mcp against OSV.dev.

Inventory

Tools (5)

Click any tool to inspect its schema.

~251 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is dev.hythe/hythe safe to use?: dev.hythe/hythe has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under Apache-2.0.
How do I install dev.hythe/hythe?: dev.hythe/hythe supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can dev.hythe/hythe do?: dev.hythe/hythe provides 5 tools: checkpoint, ACP, Documentation, Status, License. See the full tools list on the server page for descriptions and parameters.
What AI clients work with dev.hythe/hythe?: dev.hythe/hythe is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is dev.hythe/hythe actively maintained?: dev.hythe/hythe is actively maintained — last commit was 6 days ago.

Similar servers

Others in ai-ml

View all →

Dsh MCP Client97

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Modelcontextprotocol96

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Antigravity Workspace Template96

Workspace template + MCP server for Claude Code, Codex CLI, Cursor & Windsurf. Multi-agent knowledge engine (ag-refresh / ag-ask) that turns any codebase into a queryable AI assistant.

1.3k 2

Claude Flow95

Ruflo - Enterprise AI agent orchestration for Claude Code. Deploy 60+ specialized agents in coordinated swarms with self-learning, fault-tolerant consensus, vector memory, and MCP integration

68.9k 4

MCP Security Weekly

Get CVE alerts and security updates for dev.hythe/hythe and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?